XOMAP / XOMA Royalty Corporation - Preferred Stock - Insider Trading and Ownership Report - SEC Form 3, 4, 5

XOMA Royalty Corporation - Preferred Stock
US ˙ NasdaqGM ˙ US98419J3059

Total Insiders34
Insider Sentiment Score

The Insider Sentiment Score finds the companies being bought by corporate insiders.

It is the result of a sophisticated, multi-factor quantitative model that identifies companies with the highest levels of insider accumulation. The scoring model uses a combination of the net number of insiders buying the prior 90 days, the total shares bought as a percentage of float, and the total shares owned by insiders. The number ranges from 0 to 100, with higher numbers indicating a higher level of accumulation to its peers, and 50 being the average.

Update Frequency: Daily

See Insiders Top Picks, which provides a list of companies with highest insider accumulation.

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Officer Sentiment Score

The Officer Sentiment Score finds companies being bought by Corporate Officers.

By definition Corporate Officers are Corporate Insiders, but unlike some of the other Insiders (10% Shareholders and Board Members), Officers work for the company on a daily basis, and they user their own money when trading. (10% Shareholders and Board Members are often fund managers managing other people’s money.) As such, insider trades made by Officers are much more significant and should be treated appropriately.

Like the Insider Sentiment Score, the Officer Sentiment Score is the result of a sophisticated, multi-factor quantitative model that identifies companies with the highest levels of officer accumulation.

Update Frequency: Daily

See Insiders Top Picks, which provides a list of companies with highest insider sentiment.

See Highest Ranking Stocks
Key Insider Metrics

This card shows how the company ranks along various insider metrics. The percentile rank shows how this company compares to other companies in the US markets. Higher rankings are indicative of better situations.

For example, it is generally accepted that insider buying is a positive indicator, so companies with more insider buying would rank higher than companies with less insider buying (or even insider selling).

Net Number of Insiders Buying (Rank)

N/A

Net Number of Insiders Buying is the total number of insiders buying minus the total number of insiders selling in the last 90 days. The percentile rank is shown here (range from 0 to 100%).

Percent of Float Bought by Insiders (Rank)

N/A

Percent of Float Bought by Insiders is the total number of shares purchased by insiders minus the total number of shares sold by insiders in the last 90 days, divided by the total float and multiplied by 100.

Insider Trading Chart

XOMA Royalty Corporation - Preferred Stock insider trades are shown in the following chart. Insiders are officers, directors, or significant investors in a company. In general, it is generally illegal for insiders to make trades in their companies based on material, non-public information. This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.

Insider Roster and Profitability Metrics

This table shows the list known insiders, and is generated automatically from filings disclosed to the SEC. In addition to the names, most recent title, and director, officer, or 10% owner designation, we provide the latest disclosed holdings. Additionally, when possible we provide the historical trade performance for the insider. The historical trade performance is a weighted average of the performance of actual open-market purchase transactions made by the insider. For more information on how this is calculated, watch this YouTube webinar.

See our leaderboard of most profitable insider traders.

Insider Avg Profit (%) Shares
Owned		 Split
Adjusted
14159 capital (GP), LLC 10% Owner - [10%] 360,231 18,012
14159, L.p. Director, 10% Owner - [D] [10%] 90,538 4,527
667, L.p. Director, 10% Owner - [D] [10%] 90,538 4,527
Baker Bros. Advisors Lp Director, 10% Owner - [D] [10%] 90,538 4,527
Felix Baker 10% Owner - [10%] 90,538 4,527
Julian Baker 10% Owner - [10%] 90,538 4,527
William K Jr Bowes Director - [D] 79,339 3,967
Burns Thomas M. SVP, Finance & CFO - [O] 22,563 22,563
Bvf Partners L P/il 10% Owner - [10%] 1,267,545 1,267,545
Baker Biotech Capital (GP), LLC 10% Owner - [10%] 1,585,591 79,280
Baker Bros. Advisors (GP) LLC Director, 10% Owner - [D] [10%] 90,538 4,527
Insider Avg Profit (%) Shares
Owned		 Split
Adjusted
Baker Brothers Life Sciences Capital (GP), LLC 10% Owner - [10%] 13,606,093 680,305
Baker Brothers Life Sciences LP Director, 10% Owner - [D] [10%] 90,538 4,527
Deepshikha Datta 50,000
Heather L Franklin Director - [D] 5,971 5,971
Peter Barton Hutt 8,000
Natasha Hernday Director - [D] 9,006 9,006
Owen Hughes Chief Executive Officer, Director - [D] [O] 62,701 62,701
Fred Kurland CFO & VP Finance - [O] 75,461 3,773
Thomas Klein Chief Commercial Officer - [O] 185,680 9,284
Barbara Kosacz Director - [D] 5,971 5,971
Mark N Lampert 10% Owner - [10%] 3,751,338 1,267,545
Insider Avg Profit (%) Shares
Owned		 Split
Adjusted
Joseph M Limber Director - [D] 10,000 10,000
Christopher J Margolin VP, General Counsel & Sec'y - [O] 15,853 793
James R Neal CEO, Director - [D] [O] 11,822 11,822
Kelvin Neu Director - [D] 16,800 840
Matthew D Perry Director - [D] 23,840 23,840
Paul D Rubin Sr. VP Clinical Dev. & CMO - [O] 326,601 16,330
Patrick J Md Phd Scannon Exec. VP & CSO - [O] 8,217 8,217
Bradley Sitko Chief Investment Officer - [O] 7,045 7,045
Ness W Denman Van Director - [D] 15,643 15,643
John Varian Director - [D] 2,344 2,344
Jack L Wyszomierski Director - [D] 18,504 18,504
Timothy P Walbert Director - [D] 129,314 6,466

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Track Records of Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made in XOMAP / XOMA Royalty Corporation - Preferred Stock. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical .

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Insider Reported
Shares		 Reported
Price		 Adjusted
Shares		 Adjusted
Price		 Cost Basis Days to
Max		 Price at
Max		 Max
Profit ($)		 Max Return (%)
2025-06-30 Sitko Bradley 2,000 25.3900 2,000 25.3900 50,780 66 35.4000 20,020 39.42
2025-04-07 Sitko Bradley 2,000 24.7000 2,000 24.7000 49,400
2025-04-04 LIMBER JOSEPH M 3,476 25.2500 3,476 25.2500 87,769
2025-04-03 LIMBER JOSEPH M 16,524 25.2200 16,524 25.2200 416,735
2025-04-01 BURNS THOMAS M. 1,000 25.4600 1,000 25.4600 25,460
2025-03-31 Sitko Bradley 1,000 19.9800 1,000 19.9800 19,980

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

XOMAP / XOMA Royalty Corporation - Preferred Stock Insider Trades
Track Records of Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made in XOMAP / XOMA Royalty Corporation - Preferred Stock. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical .

The following table shows the most recent open market sales that were not part of an automatic trading plan.

Trade Date Insider Reported
Shares		 Reported
Price		 Adjusted
Shares		 Adjusted
Price		 Cost Basis Days to
Min		 Price at
Min		 Max Loss
Avoided ($)		 Max Loss
Avoided (%)
2025-05-20 Hughes Owen 25,637 25.3800 25,637 25.3800 650,667 24 23.8500 -39,225 -6.03
2025-05-20 BURNS THOMAS M. 10,482 25.3800 10,482 25.3800 266,033
2025-05-16 BVF PARTNERS L P/IL 265,316 27.1000 265,316 27.1000 7,190,064
2025-05-16 BVF PARTNERS L P/IL 127,407 27.1000 127,407 27.1000 3,452,730
2025-01-24 BVF PARTNERS L P/IL 339,679 26.1000 339,679 26.1000 8,865,622
2025-01-24 BVF PARTNERS L P/IL 149,975 26.1000 149,975 26.1000 3,914,348
2025-01-24 BVF PARTNERS L P/IL 75,287 26.1000 75,287 26.1000 1,964,991
2025-01-24 BVF PARTNERS L P/IL 85,776 26.1000 85,776 26.1000 2,238,754
2024-11-13 Hughes Owen 21,881 29.9500 21,881 29.9500 655,336

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

XOMAP / XOMA Royalty Corporation - Preferred Stock Insider Trades
Transaction History

Click the link icon to see the full transaction history. Transactions reported as part of a 10b5-1 automatic trading plan will have an X in the column marked 10b-5.

File
Date		 Trade
Date		 Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price		 Unit
Price		 Units
Changed		 Value
Changed (1K)		 Remaining
Options		 Remaining
Shares
2025-07-02 2025-06-30 4 Sitko Bradley XOMA Depositary Shares - 8.375% Series B Cumulative Stock P - Purchase D 25.3900 2,000 51 7,045
2025-05-23 2025-05-21 4 WYSZOMIERSKI JACK L XOMA Common Stock A - Award D 5,971 18,504
2025-05-23 2025-05-21 4 Kosacz Barbara XOMA Common Stock A - Award D 5,971 5,971
2025-05-23 2025-05-21 4 Kosacz Barbara XOMA Common Stock A - Award D 5,971 5,971
2025-05-23 2025-05-21 4 Franklin Heather L XOMA Common Stock A - Award D 5,971 5,971
2025-05-23 2025-05-21 4 Hernday Natasha XOMA Common Stock A - Award D 5,971 9,006
2025-05-23 2025-05-21 4 PERRY MATTHEW D XOMA Common Stock A - Award D 5,971 23,840
2025-05-21 2025-05-20 4 BURNS THOMAS M. XOMA Common Stock S - Sale D 25.3800 -10,482 -266 22,563
2025-05-21 2025-05-19 4 BURNS THOMAS M. XOMA Common Stock M - Exercise D 17,773 33,045
2025-05-21 2025-05-20 4 Hughes Owen XOMA Common Stock S - Sale D 25.3800 -25,637 -651 62,701
2025-05-21 2025-05-19 4 Hughes Owen XOMA Common Stock M - Exercise D 53,359 88,338
2025-05-20 2025-05-16 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share S - Sale D 27.1000 -265,316 -7,190 1,267,545
2025-05-20 2025-05-16 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share S - Sale D 27.1000 -127,407 -3,453 1,322,758
2025-04-09 2025-04-07 4 Sitko Bradley XOMA Depositary Shares - 8.375% Series B Cumulative Stock P - Purchase D 24.7000 2,000 49 5,045
2025-04-07 2025-04-07 4 LIMBER JOSEPH M XOMA 8.625% Series A Cumulative Perpetual Preferred Stock P - Purchase D 25.6000 5,243 134 10,000
2025-04-07 2025-04-04 4 LIMBER JOSEPH M XOMA 8.625% Series A Cumulative Perpetual Preferred Stock P - Purchase D 25.5600 3,346 86 4,757
2025-04-07 2025-04-04 4 LIMBER JOSEPH M XOMA Depositary Shares - 8.375% Series B Cumulative Stock P - Purchase D 25.2500 3,476 88 20,000
2025-04-07 2025-04-03 4 LIMBER JOSEPH M XOMA 8.625% Series A Cumulative Perpetual Preferred Stock P - Purchase D 25.4400 1,411 36 1,411
2025-04-07 2025-04-03 4 LIMBER JOSEPH M XOMA Depositary Shares - 8.375% Series B Cumulative Stock P - Purchase D 25.2200 16,524 417 16,524
2025-04-02 2025-04-01 4 BURNS THOMAS M. XOMA Depositary Shares - 8.375% B Cumulative Stock P - Purchase D 25.4600 1,000 25 2,000
2025-04-02 2025-03-31 4 Sitko Bradley XOMA Depositary Shares - 8.375% Series B Perpetual Preferred P - Purchase D 25.3900 245 6 3,045
2025-04-02 2025-03-31 4 Sitko Bradley XOMA Common Stock P - Purchase D 19.9800 1,000 20 11,484
2025-03-25 2025-03-21 4 Sitko Bradley XOMA Depositary Shares - 8.375% B Cumulative Stock P - Purchase D 25.4300 2,800 71 2,800
2025-03-25 2025-03-21 4 Sitko Bradley XOMA Common Stock P - Purchase D 20.6500 1,334 28 10,484
2025-01-28 2025-01-24 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share S - Sale I 26.1000 -149,975 -3,914 0
2025-01-28 2025-01-24 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share S - Sale D 26.1000 -75,287 -1,965 0
2025-01-28 2025-01-24 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share S - Sale D 26.1000 -85,776 -2,239 1,532,861
2025-01-28 2025-01-24 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share S - Sale D 26.1000 -339,679 -8,866 1,450,165
2025-01-10 2025-01-08 4 Sitko Bradley By child XOMA Common Stock P - Purchase I 25.6000 75 2 75
2025-01-10 2025-01-08 4 Sitko Bradley By child XOMA Common Stock P - Purchase I 25.9000 75 2 75
2025-01-10 2025-01-08 4 Sitko Bradley By spouse XOMA 8.625% Series A Cumulative Perpetual Preferred Stock P - Purchase I 25.6000 82 2 82
2025-01-10 2025-01-08 4 Sitko Bradley XOMA 8.625% Series A Cumulative Perpetual Preferred Stock P - Purchase D 25.6000 313 8 313
2025-01-03 2024-12-31 4 Sitko Bradley XOMA Common Stock P - Purchase D 25.9000 300 8 9,150
2024-11-13 2024-11-13 4 Hughes Owen XOMA Common Stock S - Sale D 29.9500 -21,881 -655 34,979
2024-11-13 2024-11-11 4 Hughes Owen XOMA Common Stock M - Exercise D 53,360 56,860
2024-11-13 2024-11-13 4 BURNS THOMAS M. XOMA Common Stock S - Sale D 29.9400 -9,775 -293 14,553
2024-11-13 2024-11-11 4 BURNS THOMAS M. XOMA Common Stock M - Exercise D 17,773 24,328
2024-05-17 2024-05-15 4 PERRY MATTHEW D XOMA Common Stock A - Award D 6,070 17,869
2024-05-17 2024-05-15 4 Hernday Natasha XOMA Common Stock A - Award D 3,035 3,035
2024-05-17 2024-05-15 4 WYSZOMIERSKI JACK L XOMA Common Stock A - Award D 6,070 12,533
2023-10-04 2023-10-02 4 Hughes Owen XOMA Common Stock P - Purchase D 13.8300 1,000 14 3,500
2023-10-04 2023-10-03 4 Sitko Bradley XOMA Common Stock P - Purchase D 13.8900 250 3 5,600
2023-10-04 2023-10-02 4 Sitko Bradley XOMA Common Stock P - Purchase D 14.2500 1,500 21 5,350
2023-09-27 2023-09-26 4 Hughes Owen XOMA Common Stock P - Purchase D 14.4300 2,499 36 2,500
2023-09-27 2023-09-25 4 Hughes Owen XOMA Common Stock P - Purchase D 14.6500 1 0 1
2023-06-02 2023-05-31 4 Sitko Bradley By spouse XOMA Common Stock P - Purchase I 17.2000 1,000 17 3,500
2023-06-02 2023-05-31 4 Sitko Bradley By spouse XOMA Common Stock P - Purchase I 17.0000 500 8 2,500
2023-05-25 2023-05-23 4 Sitko Bradley XOMA Common Stock P - Purchase D 19.0000 850 16 3,850
2023-05-25 2023-05-24 4 Hughes Owen XOMA Depositary Shares - 8.375% B Cumulative Stock P - Purchase D 23.7900 1,032 25 2,000
2023-05-25 2023-05-23 4 Hughes Owen XOMA Depositary Shares - 8.375% B Cumulative Stock P - Purchase D 23.4900 768 18 968
2023-05-25 2023-05-23 4 Hughes Owen XOMA Depositary Shares - 8.375% B Cumulative Stock P - Purchase D 23.3300 200 5 200
2023-05-22 2023-05-19 4 Sitko Bradley XOMA Common Stock P - Purchase D 19.5000 1,000 20 3,000
2023-05-17 2023-05-16 4 Sitko Bradley By spouse XOMA Depositary Shares - 8.375% B Cumulative Stock P - Purchase I 23.2500 100 2 2,000
2023-05-17 2023-05-16 4 Sitko Bradley By spouse XOMA Depositary Shares - 8.375% B Cumulative Stock P - Purchase I 23.2000 100 2 1,900
2023-05-17 2023-05-16 4 Sitko Bradley By spouse XOMA Depositary Shares - 8.375% B Cumulative Stock P - Purchase I 23.1900 300 7 1,800
2023-05-16 2023-05-15 4 Sitko Bradley By spouse XOMA Depositary Shares - 8.375% B Cumulative Stock P - Purchase I 23.4000 1,500 35 1,500
2023-05-16 2023-05-12 4 Sitko Bradley XOMA Common Stock P - Purchase D 19.0000 1,957 37 2,000
2023-05-16 2023-05-12 4 Sitko Bradley XOMA Common Stock P - Purchase D 18.6600 43 1 43
2023-01-09 2023-01-06 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 21.9817 1,573 35 1,618,637
2023-01-09 2023-01-06 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 21.9817 1,676 37 1,789,844
2023-01-09 2023-01-05 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 18.3852 15,670 288 1,617,064
2023-01-09 2023-01-05 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 18.3852 3,330 61 1,788,168
2022-09-27 2022-09-27 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 16.8902 678 11 1,601,394
2022-09-27 2022-09-27 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 16.8902 1,004 17 1,784,838
2022-09-27 2022-09-26 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 16.8317 3,021 51 1,600,716
2022-09-27 2022-09-26 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 16.8317 3,339 56 1,783,834
2022-09-27 2022-09-23 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 16.4970 9,885 163 1,597,695
2022-09-27 2022-09-23 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 16.4970 6,715 111 1,780,495
2022-09-16 2022-09-16 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 17.8873 13,396 240 1,773,780
2022-09-16 2022-09-16 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 17.8873 10,897 195 1,587,810
2022-09-16 2022-09-15 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 17.9620 5,575 100 1,576,913
2022-09-16 2022-09-14 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 17.2476 26,441 456 1,571,338
2022-07-18 2022-07-15 4 Neal James R XOMA Common Stock S - Sale D 31.8610 -905 -29 11,822
2022-07-18 2022-07-15 4 Neal James R XOMA Common Stock S - Sale D 31.1877 -3,212 -100 12,727
2022-07-18 2022-07-15 4 Neal James R XOMA Common Stock S - Sale D 29.5501 -20,883 -617 15,939
2022-07-18 2022-07-15 4 Neal James R XOMA Common Stock M - Exercise D 4.0300 25,000 101 36,822
2022-07-18 2022-07-15 4 BURNS THOMAS M. XOMA Common Stock S - Sale D 31.6605 -2,000 -63 6,555
2022-07-18 2022-07-15 4 BURNS THOMAS M. XOMA Common Stock M - Exercise D 4.0300 2,000 8 8,555
2022-05-20 2022-05-18 4 BVF PARTNERS L P/IL XOMA Non-Qualified Stock Option (right to buy) A - Award I 17.86 8,996 8,996
2022-05-20 2022-05-18 4 Franklin Heather L XOMA Non-Qualified Share Option (right to buy) A - Award D 17.86 8,996 8,996
2022-05-20 2022-05-18 4 LIMBER JOSEPH M XOMA Non-Qualified Share Option (right to buy) A - Award D 17.86 8,996 8,996
2022-05-20 2022-05-18 4 Kosacz Barbara XOMA Non-Qualified Share Option (right to buy) A - Award D 17.86 8,996 8,996
2022-05-20 2022-05-18 4 VAN NESS W DENMAN XOMA Non-Qualified Share Option (right to buy) A - Award D 17.86 8,996 8,996
2022-05-20 2022-05-18 4 Hernday Natasha XOMA Non-Qualified Share Option (right to buy) A - Award D 17.86 8,996 8,996
2022-05-20 2022-05-18 4 WYSZOMIERSKI JACK L XOMA Non-Qualified Share Option (right to buy) A - Award D 17.86 8,996 8,996
2022-05-20 2022-05-18 4 PERRY MATTHEW D XOMA Non-Qualified Share Option (right to buy) A - Award D 17.86 8,996 8,996
2022-03-23 2022-03-23 4 Neal James R XOMA Stock Option (Right to Buy) M - Exercise D 4.03 -1,111 102,800
2022-03-23 2022-03-23 4 Neal James R XOMA Common Stock S - Sale D 30.0164 -1,111 -33 11,822
2022-03-23 2022-03-23 4 Neal James R XOMA Common Stock M - Exercise D 4.0300 1,111 4 12,933
2022-03-23 2022-03-22 4 Neal James R XOMA Stock Option (Right to Buy) M - Exercise D 4.03 -2,339 103,911
2022-03-23 2022-03-22 4 Neal James R XOMA Common Stock S - Sale D 30.0165 -2,339 -70 11,822
2022-03-23 2022-03-22 4 Neal James R XOMA Common Stock M - Exercise D 4.0300 2,339 9 14,161
2022-03-23 2022-03-21 4 Neal James R XOMA Stock Option (Right to Buy) M - Exercise D 4.03 -50,000 106,250
2022-03-23 2022-03-21 4 Neal James R XOMA Common Stock S - Sale D 29.0050 -50,000 -1,450 11,822
2022-03-23 2022-03-21 4 Neal James R XOMA Common Stock M - Exercise D 4.0300 50,000 202 61,822
2022-03-23 2022-03-23 4 BURNS THOMAS M. XOMA Stock Option (Right to Buy) M - Exercise D 4.03 -161 15,500
2022-03-23 2022-03-23 4 BURNS THOMAS M. XOMA Common Stock S - Sale D 30.0000 -161 -5 6,555
2022-03-23 2022-03-23 4 BURNS THOMAS M. XOMA Common Stock M - Exercise D 4.0300 161 1 6,716
2022-03-23 2022-03-22 4 BURNS THOMAS M. XOMA Stock Option (Right to Buy) M - Exercise D 4.03 -2,339 15,661
2022-03-23 2022-03-22 4 BURNS THOMAS M. XOMA Common Stock S - Sale D 30.0165 -2,339 -70 6,555
2022-03-23 2022-03-22 4 BURNS THOMAS M. XOMA Common Stock M - Exercise D 4.0300 2,339 9 8,894
2022-03-23 2022-03-21 4 BURNS THOMAS M. XOMA Stock Option (Right to Buy) M - Exercise D 4.03 -12,000 18,000
2022-03-23 2022-03-21 4 BURNS THOMAS M. XOMA Common Stock S - Sale D 29.0050 -12,000 -348 6,555
2022-03-23 2022-03-21 4 BURNS THOMAS M. XOMA Common Stock M - Exercise D 4.0300 12,000 48 18,555
2022-02-23 2022-02-22 4 BURNS THOMAS M. XOMA Non-Qualified Stock Option (right to buy) A - Award D 20.22 28,000 28,000
2021-12-23 2021-12-21 4 Neal James R XOMA Non-Qualified Share Option (right to buy) A - Award D 22.56 60,000 60,000
2021-08-10 2021-08-06 4 Franklin Heather L XOMA Non-Qualified Share Option (right to buy) A - Award D 31.39 4,146 4,146
2021-08-10 2021-08-06 4 Franklin Heather L XOMA Non-Qualified Share Option (right to buy) A - Award D 31.39 13,136 13,136
2021-06-29 2021-06-25 4 Neal James R XOMA Common Shares S - Sale D 35.1333 -686 -24 11,822
2021-06-29 2021-06-25 4 Neal James R XOMA Common Shares S - Sale D 34.3040 -1,171 -40 12,508
2021-06-29 2021-06-25 4 Neal James R XOMA Common Shares S - Sale D 33.3597 -7,170 -239 13,679
2021-05-21 2021-05-19 4 BVF PARTNERS L P/IL XOMA Non-Qualified Stock Option (right to buy) A - Award I 31.04 5,101 5,101
2021-05-21 2021-05-19 4 PERRY MATTHEW D XOMA Non-Qualified Stock Option (right to buy) A - Award D 31.04 5,101 5,101
2021-05-21 2021-05-19 4 VAN NESS W DENMAN XOMA Non-Qualified Share Option (right to buy) A - Award D 31.04 5,101 5,101
2021-05-21 2021-05-19 4 WYSZOMIERSKI JACK L XOMA Non-Qualified Share Option (right to buy) A - Award D 31.04 5,101 5,101
2021-05-21 2021-05-19 4 Hernday Natasha XOMA Non-Qualified Share Option (right to buy) A - Award D 31.04 5,101 5,101
2021-05-21 2021-05-19 4 Kosacz Barbara XOMA Non-Qualified Share Option (right to buy) A - Award D 31.04 5,101 5,101
2021-05-21 2021-05-19 4 LIMBER JOSEPH M XOMA Non-Qualified Share Option (right to buy) A - Award D 31.04 5,101 5,101
2021-04-13 2021-04-09 4 Neal James R By spouse XOMA Depositary Shares - 8.375% B Cumulative Stock A - Award I 25.0000 8,000 200 8,000
2021-04-13 2021-04-09 4 BURNS THOMAS M. XOMA Depositary Shares - 8.375% B Cumulative Stock A - Award D 25.0000 1,000 25 1,000
2021-04-02 2021-03-31 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share S - Sale I 38.3600 -81,903 -3,142 149,975
2021-04-02 2021-03-31 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share S - Sale D 38.3600 -84,250 -3,232 75,287
2021-04-02 2021-03-31 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share S - Sale D 38.3600 -205,807 -7,895 1,544,897
2021-04-02 2021-03-31 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share S - Sale D 38.3600 -279,740 -10,731 1,760,384
2021-03-16 2021-03-15 4 VAN NESS W DENMAN XOMA Non-Qualified Share Option (Right to Buy) M - Exercise D 4.03 -3,333 0
2021-03-16 2021-03-15 4 VAN NESS W DENMAN XOMA Non-Qualified Share Option (Right to Buy) M - Exercise D 19.40 -2,366 0
2021-03-16 2021-03-15 4 VAN NESS W DENMAN XOMA Common Stock M - Exercise D 4.0300 3,333 13 15,643
2021-03-16 2021-03-15 4 VAN NESS W DENMAN XOMA Common Stock M - Exercise D 19.4000 2,366 46 12,310
2021-02-19 2021-02-17 4 BURNS THOMAS M. XOMA Non-Qualified Stock Option (right to buy) A - Award D 38.93 20,055 20,055
2021-02-19 2021-02-17 4 Neal James R XOMA Non-Qualified Share Option (right to buy) A - Award D 38.93 60,268 60,268
2020-12-17 2020-12-15 4 BURNS THOMAS M. XOMA Stock Option (Right to Buy) M - Exercise D 4.03 -15,000 7,000
2020-12-17 2020-12-15 4 BURNS THOMAS M. XOMA 8.625% Series A Cumulative Perpetual Preferred Stock A - Award D 25.0000 2,000 50 2,000
2020-12-17 2020-12-15 4 BURNS THOMAS M. XOMA Common Stock S - Sale D 42.0446 -5,607 -236 6,555
2020-12-17 2020-12-15 4 BURNS THOMAS M. XOMA Common Stock S - Sale D 41.0244 -9,393 -385 12,162
2020-12-17 2020-12-15 4 BURNS THOMAS M. XOMA Common Stock M - Exercise D 4.0300 15,000 60 21,555
2020-12-17 2020-12-15 4 Hernday Natasha XOMA 8.625% Series A Cumulative Perpetual Preferred Stock A - Award D 25.0000 4,000 100 4,000
2020-12-17 2020-12-15 4 Neal James R XOMA Stock Option (Right to Buy) M - Exercise D 5.50 -26,000 0
2020-12-17 2020-12-15 4 Neal James R By spouse XOMA 8.625% Series A Cumulative Perpetual Preferred Stock A - Award I 25.0000 8,000 200 8,000
2020-12-17 2020-12-15 4 Neal James R XOMA Common Stock S - Sale D 42.0435 -5,706 -240 20,849
2020-12-17 2020-12-15 4 Neal James R XOMA Common Stock S - Sale D 41.1500 -20,294 -835 26,555
2020-12-17 2020-12-15 4 Neal James R XOMA Common Stock M - Exercise D 5.5000 26,000 143 46,849
2020-12-15 2020-12-11 4 PERRY MATTHEW D XOMA 8.625% Series A Cumulative Perpetual Preferred Stock P - Purchase D 25.0000 200,000 5,000 200,000
2020-12-15 2020-12-11 4 BVF PARTNERS L P/IL XOMA 8.625% Series A Cumulative Perpetual Preferred Stock P - Purchase I 25.0000 200,000 5,000 200,000
2020-11-24 2020-11-23 4 BURNS THOMAS M. XOMA Stock Option (Right to Buy) M - Exercise D 4.03 -5,125 22,000
2020-11-24 2020-11-23 4 BURNS THOMAS M. XOMA Common Stock S - Sale D 32.9273 -5,125 -169 6,555
2020-11-24 2020-11-23 4 BURNS THOMAS M. XOMA Common Stock M - Exercise D 4.0300 5,125 21 11,680
2020-11-24 2020-11-20 4 BURNS THOMAS M. XOMA Stock Option (Right to Buy) M - Exercise D 4.03 -6,875 27,125
2020-11-24 2020-11-20 4 BURNS THOMAS M. XOMA Common Stock S - Sale D 33.3531 -426 -14 6,555
2020-11-24 2020-11-20 4 BURNS THOMAS M. XOMA Common Stock S - Sale D 32.4619 -6,449 -209 6,981
2020-11-24 2020-11-20 4 BURNS THOMAS M. XOMA Common Stock M - Exercise D 4.0300 6,875 28 13,430
2020-11-24 2020-11-23 4 Neal James R XOMA Stock Option (Right to Buy) M - Exercise D 5.50 -13,126 26,000
2020-11-24 2020-11-23 4 Neal James R XOMA Common Stock S - Sale D 32.9622 -13,126 -433 20,849
2020-11-24 2020-11-23 4 Neal James R XOMA Common Stock M - Exercise D 5.5000 13,126 72 33,975
2020-11-24 2020-11-20 4 Neal James R XOMA Stock Option (Right to Buy) M - Exercise D 5.50 -6,874 39,126
2020-11-24 2020-11-20 4 Neal James R XOMA Common Stock S - Sale D 33.3513 -426 -14 20,849
2020-11-24 2020-11-20 4 Neal James R XOMA Common Stock S - Sale D 32.4620 -6,448 -209 21,275
2020-11-24 2020-11-20 4 Neal James R XOMA Common Stock M - Exercise D 5.5000 6,874 38 27,723
2020-11-06 2020-11-05 4 BURNS THOMAS M. XOMA Stock Option (Right to Buy) M - Exercise D 4.03 -8,000 34,000
2020-11-06 2020-11-05 4 BURNS THOMAS M. XOMA Common Stock S - Sale D 27.5000 -726 -20 6,555
2020-11-06 2020-11-05 4 BURNS THOMAS M. XOMA Common Stock S - Sale D 25.9751 -7,274 -189 7,281
2020-11-06 2020-11-05 4 BURNS THOMAS M. XOMA Common Stock M - Exercise D 4.0300 8,000 32 14,555
2020-11-06 2020-11-05 4 Neal James R XOMA Stock Option (Right to Buy) M - Exercise D 5.50 -10,000 46,000
2020-11-06 2020-11-05 4 Neal James R XOMA Common Stock S - Sale D 27.5000 -727 -20 20,849
2020-11-06 2020-11-05 4 Neal James R XOMA Common Stock S - Sale D 25.9045 -9,273 -240 21,576
2020-11-06 2020-11-05 4 Neal James R XOMA Common Stock M - Exercise D 5.5000 10,000 55 30,849
2020-09-23 2020-09-23 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 18.1998 7,201 131 1,750,704
2020-09-23 2020-09-23 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 18.1998 9,888 180 2,040,124
2020-09-23 2020-09-22 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 18.4457 4,991 92 1,743,503
2020-09-23 2020-09-22 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 18.4457 6,960 128 2,030,236
2020-09-23 2020-09-21 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 18.3851 10,069 185 1,738,512
2020-09-23 2020-09-21 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 18.3851 12,259 225 2,023,276
2020-09-10 2020-09-04 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 18.7706 3,830 72 1,728,443
2020-09-10 2020-09-04 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 18.7706 3,907 73 2,011,017
2020-09-01 2020-09-01 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 18.8661 7,672 145 1,724,613
2020-09-01 2020-09-01 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 18.8661 9,900 187 2,007,110
2020-09-01 2020-08-31 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 18.4806 6,862 127 1,716,941
2020-09-01 2020-08-31 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 18.4806 9,143 169 1,997,210
2020-09-01 2020-08-28 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 19.1719 922 18 1,710,079
2020-09-01 2020-08-28 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 19.1719 1,122 22 1,988,067
2020-08-25 2020-08-25 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 19.7450 2,244 44 1,709,157
2020-08-25 2020-08-25 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 19.7450 3,443 68 1,986,945
2020-08-25 2020-08-24 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 19.3093 5,179 100 1,706,913
2020-08-25 2020-08-24 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 19.3093 6,504 126 1,983,502
2020-08-25 2020-08-21 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 19.3216 1,607 31 1,701,734
2020-08-25 2020-08-21 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 19.3216 9,198 178 1,976,998
2020-08-20 2020-08-20 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 19.1200 1,772 34 1,967,800
2020-08-20 2020-08-19 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 19.7016 3,496 69 1,966,028
2020-08-20 2020-08-18 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 19.2694 895 17 1,962,532
2020-08-14 2020-08-14 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 18.6940 21,922 410 1,961,637
2020-08-14 2020-08-13 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 17.8032 1,050 19 1,939,715
2020-08-14 2020-08-12 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 17.3415 4,050 70 1,938,665
2020-07-02 2020-06-30 4 Hernday Natasha XOMA Non-Qualified Share Option (right to buy) A - Award D 19.76 13,251 13,251
2020-05-27 2020-05-20 4 Kosacz Barbara XOMA Non-Qualified Share Option (right to buy) A - Award D 21.27 6,152 6,152
2020-05-27 2020-05-20 4 LIMBER JOSEPH M XOMA Non-Qualified Share Option (right to buy) A - Award D 21.27 6,152 6,152
2020-05-27 2020-05-20 4 VAN NESS W DENMAN XOMA Non-Qualified Share Option (right to buy) A - Award D 21.27 6,152 6,152
2020-05-27 2020-05-20 4 WYSZOMIERSKI JACK L XOMA Non-Qualified Share Option (right to buy) A - Award D 21.27 6,152 6,152
2020-05-27 2020-05-20 4 PERRY MATTHEW D XOMA Non-Qualified Stock Option (right to buy) A - Award D 21.27 6,152 6,152
2020-04-17 2020-04-15 4 BVF PARTNERS L P/IL XOMA Series Y Convertible Preferred Stock C - Conversion D 13.00 -597 0
2020-04-17 2020-04-15 4 BVF PARTNERS L P/IL XOMA Series Y Convertible Preferred Stock C - Conversion D 13.00 -656 0
2020-04-17 2020-04-15 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share C - Conversion D 13.0000 596,813 7,759 1,700,127
2020-04-17 2020-04-15 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share C - Conversion D 13.0000 655,959 8,527 1,934,615
2020-03-27 2020-03-25 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 17.1986 8,264 142 1,278,656
2020-03-24 2020-03-23 4 Neal James R XOMA Common Shares P - Purchase D 14.5000 1,000 14 20,849
2020-03-23 2020-03-20 4 Neal James R XOMA Common Shares P - Purchase D 16.4100 1,000 16 19,849
2020-03-20 2020-03-18 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 14.5246 4,439 64 1,270,392
2020-03-17 2020-03-17 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 15.7337 8,113 128 1,265,953
2020-03-17 2020-03-16 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 15.7336 10,164 160 1,257,840
2020-03-17 2020-03-13 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 18.3409 100,000 1,834 1,247,676
2020-03-17 3 BVF II GP LLC XOMA Common Stock, $0.0075 par value per share D 3,398,666
2020-03-17 3 BVF II GP LLC XOMA Common Stock, $0.0075 par value per share D 3,354,304
2020-03-17 3 BVF II GP LLC XOMA Common Stock, $0.0075 par value per share D 3,354,304
2020-03-17 3 BVF II GP LLC XOMA Common Stock, $0.0075 par value per share D 3,398,666
2020-03-17 3 BVF II GP LLC XOMA Common Stock, $0.0075 par value per share D 3,398,666
2020-03-17 3 BVF II GP LLC XOMA Common Stock, $0.0075 par value per share D 3,354,304
2020-03-17 3 BVF II GP LLC XOMA Common Stock, $0.0075 par value per share D 3,354,304
2020-03-17 3 BVF II GP LLC XOMA Common Stock, $0.0075 par value per share D 3,398,666
2020-03-17 3 BVF II GP LLC XOMA Common Stock, $0.0075 par value per share D 3,354,304
2020-03-17 3 BVF II GP LLC XOMA Common Stock, $0.0075 par value per share D 3,398,666
2020-03-16 2020-03-13 4 BURNS THOMAS M. XOMA Non-Qualified Stock Option (right to buy) A - Award D 18.84 22,000 22,000
2020-03-16 2020-03-13 4 Neal James R XOMA Non Qualified Stock Option (right to buy) A - Award D 18.84 66,200 66,200
2020-01-16 2019-12-23 4 Neal James R XOMA Subscription Rights (right to buy) X - Other D 22.00 -1,180 0
2020-01-16 2019-12-23 4 Neal James R XOMA Common Shares X - Other D 22.0000 1,180 26 18,849
2019-12-20 2019-12-19 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 22.0000 165,961 3,651 1,103,314
2019-12-20 2019-12-19 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 22.0000 207,234 4,559 1,147,676
2019-12-20 2019-12-18 4 BVF PARTNERS L P/IL XOMA Subscription Rights (right to buy) X - Other D 22.00 -35,888 0
2019-12-20 2019-12-18 4 BVF PARTNERS L P/IL XOMA Subscription Rights (right to buy) X - Other D 22.00 -190,899 0
2019-12-20 2019-12-18 4 BVF PARTNERS L P/IL XOMA Subscription Rights (right to buy) X - Other D 22.00 -245,481 0
2019-12-20 2019-12-18 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share X - Other D 22.0000 35,888 790 159,537
2019-12-20 2019-12-18 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share X - Other D 22.0000 190,899 4,200 937,353
2019-12-20 2019-12-18 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share X - Other D 22.0000 245,481 5,401 940,442
2019-11-08 2019-11-06 4 Neal James R XOMA Stock Option (Right to Buy) M - Exercise D 5.50 -4,348 56,000
2019-11-08 2019-11-06 4 Neal James R XOMA Common Stock S - Sale D 22.0000 -4,348 -96 17,669
2019-11-08 2019-11-06 4 Neal James R XOMA Common Stock M - Exercise D 5.5000 4,348 24 22,017
2019-09-20 2019-09-19 4 BURNS THOMAS M. XOMA Stock Option (right to buy) M - Exercise D 4.03 -4,171 42,000
2019-09-20 2019-09-19 4 BURNS THOMAS M. XOMA Common Stock S - Sale D 21.8360 -500 -11 6,555
2019-09-20 2019-09-19 4 BURNS THOMAS M. XOMA Common Stock S - Sale D 21.3505 -3,671 -78 7,055
2019-09-20 2019-09-19 4 BURNS THOMAS M. XOMA Common Stock M - Exercise D 4.0300 4,171 17 10,726
2019-09-20 2019-09-18 4 BURNS THOMAS M. XOMA Stock Option (right to buy) M - Exercise D 4.03 -3,829 46,171
2019-09-20 2019-09-18 4 BURNS THOMAS M. XOMA Common Stock S - Sale D 21.9616 -3,829 -84 6,555
2019-09-20 2019-09-18 4 BURNS THOMAS M. XOMA Common Stock M - Exercise D 4.0300 3,829 15 10,384
2019-09-20 2019-09-20 4 Neal James R XOMA Stock Option (right to buy) M - Exercise D 5.50 -5,452 60,348
2019-09-20 2019-09-20 4 Neal James R XOMA Common Stock S - Sale D 20.2257 -5,452 -110 17,669
2019-09-20 2019-09-20 4 Neal James R XOMA Common Stock M - Exercise D 5.5000 5,452 30 23,121
2019-09-20 2019-09-19 4 Neal James R XOMA Stock Option (right to buy) M - Exercise D 5.50 -6,370 65,800
2019-09-20 2019-09-19 4 Neal James R XOMA Common Stock S - Sale D 21.7317 -2,642 -57 17,669
2019-09-20 2019-09-19 4 Neal James R XOMA Common Stock S - Sale D 20.6891 -3,728 -77 20,311
2019-09-20 2019-09-19 4 Neal James R XOMA Common Stock M - Exercise D 5.5000 6,370 35 24,039
2019-09-20 2019-09-18 4 Neal James R XOMA Stock Option (right to buy) M - Exercise D 5.50 -3,830 72,170
2019-09-20 2019-09-18 4 Neal James R XOMA Common Stock S - Sale D 21.9616 -3,830 -84 17,669
2019-09-20 2019-09-18 4 Neal James R XOMA Common Stock M - Exercise D 5.5000 3,830 21 21,499
2019-05-20 2019-05-16 4 PERRY MATTHEW D XOMA Non-Qualified Stock Option (right to buy) A - Award D 15.59 8,167 8,167
2019-05-20 2019-05-16 4 Kosacz Barbara XOMA Non-Qualified Share Option (right to buy) A - Award D 15.59 8,167 8,167
2019-05-20 2019-05-16 4 LIMBER JOSEPH M XOMA Non-Qualified Share Option (right to buy) A - Award D 15.59 8,167 8,167
2019-05-20 2019-05-16 4 VAN NESS W DENMAN XOMA Non-Qualified Share Option (right to buy) A - Award D 15.59 8,167 8,167
2019-05-20 2019-05-16 4 WYSZOMIERSKI JACK L XOMA Non-Qualified Share Option (right to buy) A - Award D 15.59 8,167 8,167
2019-05-14 2019-05-14 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 14.7412 13,816 204 746,454
2019-05-14 2019-05-13 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 14.3604 3,797 55 732,638
2019-05-14 2019-05-10 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 14.5667 10,300 150 728,841
2019-05-14 2019-05-10 4 VAN NESS W DENMAN By Trust XOMA Common Stock S - Sale I 14.7081 -130 -2 0
2019-02-15 2019-02-13 4 Neal James R XOMA Non-Qualified Share Option (right to buy) A - Award D 14.33 60,000 60,000
2019-02-15 2019-02-13 4 BURNS THOMAS M. XOMA Non-Qualified Share Option (right to buy) A - Award D 14.33 23,000 23,000
2019-02-15 2019-02-13 4 DATTA DEEPSHIKHA XOMA Non-Qualified Share Option (right to buy) A - Award D 14.33 50,000 50,000
2019-01-03 2019-01-01 4 Kosacz Barbara XOMA Non-Qualified Share Option (right to buy) A - Award D 12.65 19,979 19,979
2018-12-21 2018-12-20 4 VAN NESS W DENMAN XOMA Subscription Rights (right to buy) X - Other D 13.00 -800 0
2018-12-21 2018-12-20 4 VAN NESS W DENMAN XOMA Common Shares X - Other D 13.0000 800 10 9,944
2018-12-21 2018-12-20 4 Neal James R XOMA Subscription Rights (right to buy) X - Other D 13.00 -678 0
2018-12-21 2018-12-20 4 Neal James R XOMA Common Shares X - Other D 13.0000 678 9 21,011
2018-12-19 2018-12-18 4 BVF PARTNERS L P/IL XOMA Series Y Convertible Preferred Stock X - Other D 13,000.0000 372 4,836 597
2018-12-19 2018-12-18 4 BVF PARTNERS L P/IL XOMA Series Y Convertible Preferred Stock X - Other D 13,000.0000 311 4,038 656
2018-12-19 2018-12-17 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 14.1917 25,000 355 718,541
2018-12-19 2018-12-14 4 BVF PARTNERS L P/IL XOMA Series Y Convertible Preferred Stock X - Other D 13,000.0000 225 2,923 225
2018-12-19 2018-12-14 4 BVF PARTNERS L P/IL XOMA Subscription Rights X - Other D 13,000.00 -225 0
2018-12-19 2018-12-14 4 BVF PARTNERS L P/IL XOMA Series Y Convertible Preferred Stock X - Other D 13,000.0000 345 4,489 345
2018-12-19 2018-12-14 4 BVF PARTNERS L P/IL XOMA Subscription Rights X - Other D 13,000.00 -345 0
2018-12-13 2018-12-13 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 14.4116 24,253 350 693,541
2018-12-13 2018-12-12 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 14.7500 2,810 41 669,288
2018-12-13 2018-12-11 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 14.4968 9,400 136 666,478
2018-12-10 2018-12-10 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 14.5441 18,081 263 657,078
2018-12-10 2018-12-07 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 14.7674 32,015 473 638,997
2018-12-10 2018-12-06 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 14.7980 10,927 162 606,982
2018-12-04 2018-12-04 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 14.9880 4,171 63 596,055
2018-12-04 2018-12-03 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 14.9000 806 12 591,884
2018-12-04 2018-11-30 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 14.8486 4,823 72 591,078
2018-11-29 2018-11-29 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 14.9304 10,016 150 586,255
2018-11-29 2018-11-28 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 15.1136 8,288 125 576,239
2018-11-29 2018-11-27 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 15.2404 11,396 174 567,951
2018-11-21 2018-11-21 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 14.9957 25,000 375 556,555
2018-11-21 2018-11-20 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 13.6786 37,482 513 531,555
2018-11-21 2018-11-19 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 13.9253 9,771 136 494,073
2018-11-19 2018-11-16 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 13.8249 10,849 150 484,302
2018-11-19 2018-11-15 4 BVF PARTNERS L P/IL XOMA Common Stock, $0.0075 par value per share P - Purchase D 13.3088 21,141 281 473,453
2018-11-16 2018-11-15 4 VAN NESS W DENMAN XOMA Non-Qualified Share Option (right to buy) M - Exercise D 11.20 -3,026 0
2018-11-16 2018-11-15 4 VAN NESS W DENMAN XOMA Non-Qualified Share Option (right to buy) M - Exercise D 4.03 -4,667 3,333
2018-11-16 2018-11-15 4 VAN NESS W DENMAN XOMA Common Shares S - Sale D 12.6700 -5,528 -70 9,144
2018-11-16 2018-11-15 4 VAN NESS W DENMAN XOMA Common Shares M - Exercise D 11.2000 3,026 34 14,672
2018-11-16 2018-11-15 4 VAN NESS W DENMAN XOMA Common Shares M - Exercise D 4.0300 4,667 19 11,646
2018-11-15 2018-11-13 4 Neal James R XOMA Common Shares P - Purchase D 13.2641 4,000 53 20,333
2018-07-23 2018-07-19 4 DATTA DEEPSHIKHA XOMA Non-Qualified Share Option (right to buy) A - Award D 25.05 24,000 24,000
2018-05-21 2018-05-17 4 WYSZOMIERSKI JACK L XOMA Non-Qualified Share Option (right to buy) A - Award D 25.16 5,052 5,052
2018-05-21 2018-05-17 4 VAN NESS W DENMAN XOMA Non-Qualified Share Option (right to buy) A - Award D 25.16 5,052 5,052
2018-05-21 2018-05-17 4 LIMBER JOSEPH M XOMA Non-Qualified Share Option (right to buy) A - Award D 25.16 5,052 5,052
2018-05-21 2018-05-17 4 PERRY MATTHEW D XOMA Non-Qualified Stock Option (right to buy) A - Award D 25.16 5,052 5,052
2018-04-27 2018-04-27 4 Neal James R XOMA Non-Qualified Share Option (right to buy) M - Exercise D 5.50 -15,655 76,000
2018-04-27 2018-04-27 4 Neal James R XOMA Common Shares S - Sale D 24.4162 -15,655 -382 16,333
2018-04-27 2018-04-27 4 Neal James R XOMA Common Shares M - Exercise D 5.5000 15,655 86 31,988
2018-04-27 2018-04-26 4 Neal James R XOMA Non-Qualified Share Option (right to buy) M - Exercise D 5.50 -8,345 91,655
2018-04-27 2018-04-26 4 Neal James R XOMA Common Shares S - Sale D 24.6914 -8,345 -206 16,333
2018-04-27 2018-04-26 4 Neal James R XOMA Common Shares M - Exercise D 5.5000 8,345 46 24,678
2018-04-27 2018-04-27 4 BURNS THOMAS M. XOMA Non-Qualified Share Option (right to buy) M - Exercise D 5.50 -2,655 24,000
2018-04-27 2018-04-27 4 BURNS THOMAS M. XOMA Common Shares S - Sale D 24.7673 -2,655 -66 6,555
2018-04-27 2018-04-27 4 BURNS THOMAS M. XOMA Common Shares M - Exercise D 5.5000 2,655 15 9,210
2018-04-27 2018-04-26 4 BURNS THOMAS M. XOMA Non-Qualified Share Option (right to buy) M - Exercise D 5.50 -8,345 26,655
2018-04-27 2018-04-26 4 BURNS THOMAS M. XOMA Common Shares S - Sale D 24.6914 -8,345 -206 6,555
2018-04-27 2018-04-26 4 BURNS THOMAS M. XOMA Common Shares M - Exercise D 5.5000 8,345 46 14,900
2018-03-29 2018-03-27 4 DATTA DEEPSHIKHA XOMA Non-Qualified Share Option (right to buy) A - Award D 33.41 80,000 80,000
2018-02-28 2017-09-15 4 VAN NESS W DENMAN XOMA Non-Qualified Share Option (right to buy) A - Award D 19.40 2,366 2,366
2018-02-28 2017-09-15 4 WYSZOMIERSKI JACK L XOMA Non-Qualified Share Option (right to buy) A - Award D 19.40 2,366 2,366
2018-02-28 2017-09-15 4 LIMBER JOSEPH M XOMA Non-Qualified Share Option (right to buy) A - Award D 19.40 2,366 2,366
2018-02-16 2018-02-14 4 BURNS THOMAS M. XOMA Non-Qualified Share Option (right to buy) A - Award D 27.41 25,000 25,000
2018-02-16 2018-02-14 4 Neal James R XOMA Non-Qualified Share Option (right to buy) A - Award D 27.41 30,000 30,000
2017-11-15 2017-11-15 4 BURNS THOMAS M. XOMA Non-Qualified Share Option (right to buy) M - Exercise D 4.03 -8,392 77,778
2017-11-15 2017-11-15 4 BURNS THOMAS M. XOMA Common Shares S - Sale D 27.4350 -200 -5 6,555
2017-11-15 2017-11-15 4 BURNS THOMAS M. XOMA Common Shares S - Sale D 27.0375 -8,192 -221 6,755
2017-11-15 2017-11-15 4 BURNS THOMAS M. XOMA Common Shares M - Exercise D 4.0300 8,392 34 14,947
2017-11-15 2017-11-14 4 BURNS THOMAS M. XOMA Non-Qualified Share Option (right to buy) M - Exercise D 4.03 -6,847 86,170
2017-11-15 2017-11-14 4 BURNS THOMAS M. XOMA Common Shares S - Sale D 30.4860 -250 -8 6,555
2017-11-15 2017-11-14 4 BURNS THOMAS M. XOMA Common Shares S - Sale D 29.6133 -600 -18 6,805
2017-11-15 2017-11-14 4 BURNS THOMAS M. XOMA Common Shares S - Sale D 28.9787 -3,180 -92 7,405
2017-11-15 2017-11-14 4 BURNS THOMAS M. XOMA Common Shares S - Sale D 27.1607 -2,817 -77 10,585
2017-11-15 2017-11-14 4 BURNS THOMAS M. XOMA Common Shares M - Exercise D 4.0300 6,847 28 13,402
2017-11-15 2017-11-13 4 BURNS THOMAS M. XOMA Non-Qualified Share Option (right to buy) M - Exercise D 4.03 -6,983 93,017
2017-11-15 2017-11-13 4 BURNS THOMAS M. XOMA Common Shares S - Sale D 31.7654 -486 -15 6,555
2017-11-15 2017-11-13 4 BURNS THOMAS M. XOMA Common Shares S - Sale D 30.9344 -6,497 -201 7,041
2017-11-15 2017-11-13 4 BURNS THOMAS M. XOMA Common Shares M - Exercise D 4.0300 6,983 28 13,538
2017-11-15 2017-11-15 4 Neal James R XOMA Non-Qualified Share Option (right to buy) M - Exercise D 4.03 -26,145 266,204
2017-11-15 2017-11-15 4 Neal James R XOMA Common Shares S - Sale D 27.4390 -2,200 -60 16,333
2017-11-15 2017-11-15 4 Neal James R XOMA Common Shares S - Sale D 26.9952 -23,945 -646 18,533
2017-11-15 2017-11-15 4 Neal James R XOMA Common Shares M - Exercise D 4.0300 26,145 105 42,478
2017-11-15 2017-11-14 4 Neal James R XOMA Non-Qualified Share Option (right to buy) M - Exercise D 4.03 -8,583 292,349
2017-11-15 2017-11-14 4 Neal James R XOMA Common Shares S - Sale D 30.4500 -600 -18 16,333
2017-11-15 2017-11-14 4 Neal James R XOMA Common Shares S - Sale D 29.4189 -900 -26 16,933
2017-11-15 2017-11-14 4 Neal James R XOMA Common Shares S - Sale D 29.0494 -3,564 -104 17,833
2017-11-15 2017-11-14 4 Neal James R XOMA Common Shares S - Sale D 27.1293 -3,519 -95 21,397
2017-11-15 2017-11-14 4 Neal James R XOMA Common Shares M - Exercise D 4.0300 8,583 35 24,916
2017-11-15 2017-11-13 4 Neal James R XOMA Non-Qualified Share Option (right to buy) M - Exercise D 4.03 -11,568 300,932
2017-11-15 2017-11-13 4 Neal James R XOMA Common Shares S - Sale D 31.7655 -484 -15 16,333
2017-11-15 2017-11-13 4 Neal James R XOMA Common Shares S - Sale D 30.7921 -11,084 -341 16,817
2017-11-15 2017-11-13 4 Neal James R XOMA Common Shares M - Exercise D 4.0300 11,568 47 27,901
2017-05-22 2017-02-10 4 WYSZOMIERSKI JACK L XOMA Non-Qualified Share Option (right to buy) A - Award D 4.03 8,000 8,000
2017-05-22 2017-02-10 4 Varian John XOMA Non-Qualified Share Option (right to buy) A - Award D 4.03 8,000 8,000
2017-05-22 2017-02-10 4 Walbert Timothy P XOMA Non-Qualified Share Option (right to buy) A - Award D 4.03 8,000 8,000
2017-05-22 2017-02-10 4 VAN NESS W DENMAN XOMA Non-Qualified Share Option (right to buy) A - Award D 4.03 8,000 8,000
2017-05-22 2017-02-10 4 HUTT PETER BARTON XOMA Non-Qualified Share Option (right to buy) A - Award D 4.03 8,000 8,000
2017-05-22 2017-02-10 4 LIMBER JOSEPH M XOMA Non-Qualified Share Option (right to buy) A - Award D 4.03 8,000 8,000
2017-05-22 2017-02-10 4 BURNS THOMAS M. XOMA Non-Qualified Share Option (right to buy) A - Award D 4.03 100,000 100,000
2017-05-22 2017-02-10 4 Neal James R XOMA Non-Qualified Share Option (right to buy) A - Award D 4.03 312,500 312,500
2017-05-18 2017-05-16 4 Varian John XOMA Common Shares S - Sale D 6.2448 -39,540 -247 2,344
2017-03-23 2017-03-21 4 Neal James R XOMA Common Shares S - Sale D 5.4004 -5,105 -28 15,366
2017-03-23 2017-03-21 4 BURNS THOMAS M. XOMA Common Shares S - Sale D 5.4003 -2,598 -14 6,555
2017-03-07 2017-03-02 4 PERRY MATTHEW D XOMA Non-Qualified Stock Option (right to buy) A - Award D 4.67 15,222 15,222
2017-03-07 2017-03-02 4 PERRY MATTHEW D XOMA Common Stock, $0.0075 par value per share A - Award D 11,799 11,799
2017-02-21 3 PERRY MATTHEW D XOMA Common Stock, $0.0075 par value per share D 0
2017-02-21 3 LAMPERT MARK N XOMA Common Stock, $0.0075 par value per share I 1,734,678
2017-02-21 3 LAMPERT MARK N XOMA Common Stock, $0.0075 par value per share I 1,734,678
2017-02-21 3 LAMPERT MARK N XOMA Common Stock, $0.0075 par value per share D 1,626,449
2017-02-21 3 LAMPERT MARK N XOMA Common Stock, $0.0075 par value per share D 1,955,112
2017-02-21 3 LAMPERT MARK N XOMA Common Stock, $0.0075 par value per share D 2,197,761
2017-02-21 3 LAMPERT MARK N XOMA Common Stock, $0.0075 par value per share I 1,734,678
2017-02-21 3 LAMPERT MARK N XOMA Common Stock, $0.0075 par value per share D 1,626,449
2017-02-21 3 LAMPERT MARK N XOMA Common Stock, $0.0075 par value per share D 1,955,112
2017-02-21 3 LAMPERT MARK N XOMA Common Stock, $0.0075 par value per share D 2,197,761
2017-02-21 3 LAMPERT MARK N XOMA Common Stock, $0.0075 par value per share D 1,626,449
2017-02-21 3 LAMPERT MARK N XOMA Common Stock, $0.0075 par value per share D 1,955,112
2017-02-21 3 LAMPERT MARK N XOMA Common Stock, $0.0075 par value per share D 2,197,761
2017-02-21 3 LAMPERT MARK N XOMA Common Stock, $0.0075 par value per share I 1,734,678
2017-02-21 3 LAMPERT MARK N XOMA Common Stock, $0.0075 par value per share D 1,626,449
2017-02-21 3 LAMPERT MARK N XOMA Common Stock, $0.0075 par value per share D 1,955,112
2017-02-21 3 LAMPERT MARK N XOMA Common Stock, $0.0075 par value per share D 2,197,761
2017-02-21 3 LAMPERT MARK N XOMA Common Stock, $0.0075 par value per share I 1,734,678
2017-02-21 3 LAMPERT MARK N XOMA Common Stock, $0.0075 par value per share D 1,626,449
2017-02-21 3 LAMPERT MARK N XOMA Common Stock, $0.0075 par value per share D 1,955,112
2017-02-21 3 LAMPERT MARK N XOMA Common Stock, $0.0075 par value per share D 2,197,761
2017-02-21 3 LAMPERT MARK N XOMA Common Stock, $0.0075 par value per share I 1,734,678
2017-02-21 3 LAMPERT MARK N XOMA Common Stock, $0.0075 par value per share D 1,626,449
2017-02-21 3 LAMPERT MARK N XOMA Common Stock, $0.0075 par value per share D 1,955,112
2017-02-21 3 LAMPERT MARK N XOMA Common Stock, $0.0075 par value per share D 2,197,761
2017-02-21 3 LAMPERT MARK N XOMA Common Stock, $0.0075 par value per share D 1,626,449
2017-02-21 3 LAMPERT MARK N XOMA Common Stock, $0.0075 par value per share D 1,955,112
2017-02-21 3 LAMPERT MARK N XOMA Common Stock, $0.0075 par value per share D 2,197,761
2017-02-21 3 LAMPERT MARK N XOMA Common Stock, $0.0075 par value per share I 1,734,678
2017-02-21 3 LAMPERT MARK N XOMA Common Stock, $0.0075 par value per share D 1,626,449
2017-02-21 3 LAMPERT MARK N XOMA Common Stock, $0.0075 par value per share D 1,955,112
2017-02-21 3 LAMPERT MARK N XOMA Common Stock, $0.0075 par value per share D 2,197,761
2017-02-21 3 LAMPERT MARK N XOMA Common Stock, $0.0075 par value per share I 1,734,678
2017-02-01 2017-02-01 4 Neal James R XOMA Common Shares S - Sale D 4.5000 -95 -0 20,471
2017-02-01 2017-02-01 4 Neal James R XOMA Common Shares S - Sale D 4.5300 -100 -0 20,566
2017-01-10 2017-01-09 4 Neal James R XOMA Common Shares S - Sale D 5.1500 -125 -1 20,666
2016-12-23 2016-12-22 4 Neal James R XOMA Non-Qualified Share Option (right to buy) A - Award D 5.50 100,000 100,000
2016-12-23 2016-12-22 4 BURNS THOMAS M. XOMA Non-Qualified Share Option (right to buy) A - Award D 5.50 35,000 35,000
2016-12-23 2016-12-21 4 SCANNON PATRICK J MD PHD XOMA Common Shares S - Sale D 5.7500 -3,230 -19 8,217
2016-12-23 2016-12-21 4 Varian John XOMA Common Shares S - Sale D 5.7500 -13,549 -78 41,884
2016-11-03 2016-11-01 4 Neal James R XOMA Common Shares S - Sale D 5.2500 -150 -1 20,541
2016-10-11 2016-10-07 4 Neal James R XOMA Common Shares S - Sale D 0.4478 -2,500 -1 413,839
2016-08-02 2016-07-21 4 HUTT PETER BARTON XOMA Non-Qualified Share Option (right to buy) A - Award D 0.56 121,064 121,064
2016-08-02 2016-07-21 4 LIMBER JOSEPH M XOMA Non-Qualified Share Option (right to buy) A - Award D 0.56 60,532 60,532
2016-08-02 2016-07-21 4 LIMBER JOSEPH M XOMA Common Shares A - Award D 48,246 124,219
2016-08-02 2016-07-21 4 VAN NESS W DENMAN XOMA Non-Qualified Share Option (right to buy) A - Award D 0.56 60,532 60,532
2016-08-02 2016-07-21 4 VAN NESS W DENMAN XOMA Common Shares A - Award D 48,246 139,596
2016-08-02 2016-07-21 4 VAN NESS W DENMAN XOMA Non-Qualified Share Option (right to buy) A - Award D 0.56 60,532 60,532
2016-08-02 2016-07-21 4 VAN NESS W DENMAN XOMA Common Shares A - Award D 48,246 139,596
2016-08-02 2016-07-21 4 WYSZOMIERSKI JACK L XOMA Non-Qualified Share Option (right to buy) A - Award D 0.56 60,532 60,532
2016-08-02 2016-07-21 4 WYSZOMIERSKI JACK L XOMA Common Shares A - Award D 48,246 129,314
2016-08-02 2016-07-21 4 Walbert Timothy P XOMA Non-Qualified Share Option (right to buy) A - Award D 0.56 60,532 60,532
2016-08-02 2016-07-21 4 Walbert Timothy P XOMA Common Shares A - Award D 48,246 129,314
2016-05-31 2016-05-28 4 LIMBER JOSEPH M XOMA Restricted Stock Units M - Exercise D 0.00 -2,800 0
2016-05-31 2016-05-28 4 LIMBER JOSEPH M XOMA Common Shares M - Exercise D 2,800 75,973
2016-05-31 2016-05-28 4 VAN NESS W DENMAN XOMA Restricted Stock Units M - Exercise D 0.00 -3,150 0
2016-05-31 2016-05-28 4 VAN NESS W DENMAN XOMA Common Shares M - Exercise D 3,150 91,350
2016-05-31 2016-05-28 4 Walbert Timothy P XOMA Restricted Stock Units M - Exercise D 0.00 -2,800 0
2016-05-31 2016-05-28 4 Walbert Timothy P XOMA Common Shares M - Exercise D 2,800 81,068
2016-05-31 2016-05-28 4 WYSZOMIERSKI JACK L XOMA Restricted Stock Units M - Exercise D 0.00 -2,800 0
2016-05-31 2016-05-28 4 WYSZOMIERSKI JACK L XOMA Common Shares M - Exercise D 2,800 81,068
2016-03-22 2016-03-22 4 Varian John XOMA Common Shares S - Sale D 0.7847 -81,022 -64 1,108,673
2016-03-22 2016-03-18 4 Varian John XOMA Restricted Stock Units M - Exercise D 0.00 -36,907 0
2016-03-22 2016-03-18 4 Varian John XOMA Common Shares M - Exercise D 36,907 1,189,695
2016-03-22 2016-03-22 4 SCANNON PATRICK J MD PHD XOMA Common Shares S - Sale D 0.7847 -14,785 -12 228,942
2016-03-22 2016-03-18 4 SCANNON PATRICK J MD PHD XOMA Restricted Stock Units M - Exercise D 0.00 -9,500 0
2016-03-22 2016-03-18 4 SCANNON PATRICK J MD PHD XOMA Common Shares M - Exercise D 9,500 243,727
2016-03-22 2016-03-22 4 RUBIN PAUL D XOMA Common Shares S - Sale D 0.7847 -24,194 -19 326,601
2016-03-22 2016-03-18 4 RUBIN PAUL D XOMA Restricted Stock Units M - Exercise D 0.00 -12,141 0
2016-03-22 2016-03-18 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 12,141 350,795
2016-03-22 2016-03-22 4 Neal James R XOMA Common Shares S - Sale D 0.7847 -19,813 -16 411,339
2016-03-22 2016-03-22 4 BURNS THOMAS M. XOMA Common Shares S - Sale D 0.7847 -19,249 -15 183,071
2016-02-29 2016-02-25 4 BURNS THOMAS M. XOMA Common Shares A - Award D 108,560 202,320
2016-02-29 2016-02-25 4 SCANNON PATRICK J MD PHD XOMA Common Shares A - Award D 140,000 234,227
2016-02-29 2016-02-25 4 RUBIN PAUL D XOMA Common Shares A - Award D 198,330 338,654
2016-02-29 2016-02-25 4 Neal James R XOMA Common Shares A - Award D 248,954 431,152
2016-02-29 2016-02-25 4 Varian John XOMA Common Shares A - Award D 541,600 1,152,788
2016-02-16 2015-12-31 5 SCANNON PATRICK J MD PHD by 401(k) XOMA Common Shares J - Other I 1.3760 8,721 12 33,801
2016-02-16 2015-12-31 5 RUBIN PAUL D by 401(k) XOMA Common Shares J - Other I 1.3760 6,541 9 13,422
2016-02-16 2015-06-30 5 RUBIN PAUL D XOMA Common Shares J - Other D 3.6860 575 2 124,377
2016-02-16 2015-03-31 5 RUBIN PAUL D XOMA Common Shares J - Other D 3.4580 1,457 5 120,924
2016-02-16 2015-12-31 5 Varian John by 401(k) XOMA Common Shares J - Other I 1.3760 8,721 12 27,259
2016-02-16 2015-12-31 5 Neal James R by 401(k) XOMA Common Shares J - Other I 1.3760 8,721 12 13,192
2016-02-16 2015-11-30 5 Neal James R XOMA Common Shares J - Other D 1.1305 4,318 5 182,198
2016-02-16 2015-06-30 5 Neal James R XOMA Common Shares J - Other D 3.6860 703 3 186,947
2016-02-16 2015-03-31 5 Neal James R XOMA Common Shares J - Other D 3.4580 1,775 6 186,244
2016-02-16 2015-12-31 5 BURNS THOMAS M. by 401(k) XOMA Common Shares J - Other I 1.3760 6,541 9 13,488
2016-02-03 2016-02-01 4 SCANNON PATRICK J MD PHD XOMA Common Shares S - Sale D 1.0100 -8,000 -8 94,227
2015-12-30 2015-12-28 4 SCANNON PATRICK J MD PHD XOMA Common Shares S - Sale D 1.3671 -8,000 -11 102,227
2015-12-15 2015-12-12 4 LIMBER JOSEPH M XOMA Restricted Stock Units M - Exercise D 0.00 -5,600 0
2015-12-15 2015-12-12 4 LIMBER JOSEPH M XOMA Common Shares M - Exercise D 5,600 73,173
2015-11-25 2015-11-23 4 SCANNON PATRICK J MD PHD XOMA Common Shares S - Sale D 1.3500 -8,000 -11 110,227
2015-10-28 2015-10-26 4 SCANNON PATRICK J MD PHD XOMA Common Shares S - Sale D 1.0447 -8,000 -8 118,227
2015-08-18 2015-08-14 4 Neal James R XOMA Common Shares D - Sale to Issuer D 0.8335 -9,067 -8 175,402
2015-08-18 2015-08-14 4 Varian John XOMA Restricted Stock Units M - Exercise D 0.00 -94,573 195,239
2015-08-18 2015-08-14 4 Varian John XOMA Common Shares M - Exercise D 94,573 611,188
2015-08-18 2015-08-14 4 Varian John XOMA Common Shares D - Sale to Issuer D 0.8335 -35,799 -30 516,615
2015-08-18 2015-08-14 4 SCANNON PATRICK J MD PHD XOMA Restricted Stock Units M - Exercise D 0.00 -16,264 38,917
2015-08-18 2015-08-14 4 SCANNON PATRICK J MD PHD XOMA Common Shares M - Exercise D 16,264 126,227
2015-08-18 2015-08-14 4 SCANNON PATRICK J MD PHD XOMA Common Shares D - Sale to Issuer D 0.8335 -6,157 -5 109,963
2015-08-18 2015-08-14 4 RUBIN PAUL D XOMA Restricted Stock Units M - Exercise D 0.00 -26,748 0
2015-08-18 2015-08-14 4 RUBIN PAUL D XOMA Common Shares D - Sale to Issuer D 0.8335 -10,801 -9 138,292
2015-08-18 2015-08-14 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 26,748 149,093
2015-07-23 2015-07-22 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 1.0925 -229,436 -251 90,538
2015-07-23 2015-07-22 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 1.0925 -9,411,311 -10,282 3,153,539
2015-07-23 2015-07-22 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 1.0925 -1,359,253 -1,485 467,436
2015-07-17 2015-07-15 4 Varian John XOMA Incentive Share Option (right to buy) M - Exercise D 1.24 1.2400 -10,000 -12 70,392
2015-07-17 2015-07-15 4 Varian John XOMA Common Shares S - Sale D 4.4869 -10,000 -45 552,414
2015-07-17 2015-07-15 4 Varian John XOMA Common Shares M - Exercise D 1.2400 10,000 12 562,414
2015-07-17 2015-07-15 4 RUBIN PAUL D XOMA Incentive Share Option (right to buy) M - Exercise D 3.04 3.0400 -5,000 -15 27,040
2015-07-17 2015-07-15 4 RUBIN PAUL D XOMA Common Shares S - Sale D 4.5984 -5,000 -23 122,345
2015-07-17 2015-07-15 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 3.0400 5,000 15 127,345
2015-07-10 2015-07-10 4 RUBIN PAUL D XOMA Incentive Share Option (right to buy) M - Exercise D 3.04 3.0400 -29,000 -88 32,040
2015-07-10 2015-07-10 4 RUBIN PAUL D XOMA Common Shares S - Sale D 4.5512 -29,000 -132 122,345
2015-07-10 2015-07-10 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 3.0400 29,000 88 151,345
2015-07-10 2015-07-09 4 RUBIN PAUL D XOMA Incentive Share Option (right to buy) M - Exercise D 3.04 3.0400 -4,400 -13 61,040
2015-07-10 2015-07-09 4 RUBIN PAUL D XOMA Common Shares S - Sale D 4.5500 -4,400 -20 122,345
2015-07-10 2015-07-09 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 3.0400 4,400 13 126,745
2015-06-17 2015-06-15 4 Varian John XOMA Incentive Share Option (right to buy) M - Exercise D 1.24 1.2400 -10,000 -12 80,392
2015-06-17 2015-06-15 4 Varian John XOMA Common Shares S - Sale D 3.6362 -10,000 -36 552,414
2015-06-17 2015-06-15 4 Varian John XOMA Common Shares M - Exercise D 1.2400 10,000 12 562,414
2015-06-01 2015-05-28 4 RUBIN PAUL D XOMA Restricted Stock Units M - Exercise D 0.00 -4,666 0
2015-06-01 2015-05-28 4 RUBIN PAUL D XOMA Common Shares S - Sale D 3.6000 -1,788 -6 122,345
2015-06-01 2015-05-28 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 4,666 124,133
2015-06-01 2015-05-28 4 WYSZOMIERSKI JACK L XOMA Restricted Stock Units M - Exercise D 0.00 -2,800 0
2015-06-01 2015-05-28 4 WYSZOMIERSKI JACK L XOMA Restricted Stock Units M - Exercise D 0.00 -2,800 0
2015-06-01 2015-05-28 4 WYSZOMIERSKI JACK L XOMA Common Shares M - Exercise D 2,800 78,268
2015-06-01 2015-05-28 4 WYSZOMIERSKI JACK L XOMA Common Shares M - Exercise D 2,800 78,268
2015-06-01 2015-05-28 4 Walbert Timothy P XOMA Restricted Stock Units M - Exercise D 0.00 -2,800 0
2015-06-01 2015-05-28 4 Walbert Timothy P XOMA Restricted Stock Units M - Exercise D 0.00 -2,800 0
2015-06-01 2015-05-28 4 Walbert Timothy P XOMA Common Shares M - Exercise D 2,800 78,268
2015-06-01 2015-05-28 4 Walbert Timothy P XOMA Common Shares M - Exercise D 2,800 78,268
2015-06-01 2015-05-28 4 LIMBER JOSEPH M XOMA Restricted Stock Units M - Exercise D 0.00 -2,800 2,800
2015-06-01 2015-05-28 4 LIMBER JOSEPH M XOMA Common Shares M - Exercise D 2,800 67,573
2015-06-01 2015-05-28 4 VAN NESS W DENMAN XOMA Restricted Stock Units M - Exercise D 0.00 -3,150 0
2015-06-01 2015-05-28 4 VAN NESS W DENMAN XOMA Restricted Stock Units M - Exercise D 0.00 -3,150 0
2015-06-01 2015-05-28 4 VAN NESS W DENMAN XOMA Common Shares M - Exercise D 3,150 93,460
2015-06-01 2015-05-28 4 VAN NESS W DENMAN XOMA Common Shares M - Exercise D 3,150 88,200
2015-06-01 2015-05-28 4 BOWES WILLIAM K JR XOMA Restricted Stock Units M - Exercise D 0.00 -2,800 2,800
2015-06-01 2015-05-28 4 BOWES WILLIAM K JR XOMA Restricted Stock Units M - Exercise D 0.00 -2,800 2,800
2015-06-01 2015-05-28 4 BOWES WILLIAM K JR XOMA Common Shares M - Exercise D 2,800 79,339
2015-06-01 2015-05-28 4 BOWES WILLIAM K JR XOMA Common Shares M - Exercise D 2,800 79,339
2015-05-22 2015-05-21 4 WYSZOMIERSKI JACK L XOMA Non-Qualified Share Option (right to buy) A - Award D 3.39 3.3900 36,873 125 36,873
2015-05-22 2015-05-21 4 WYSZOMIERSKI JACK L XOMA Common Shares A - Award D 36,873 72,668
2015-05-22 2015-05-21 4 Walbert Timothy P XOMA Non-Qualified Share Option (right to buy) A - Award D 3.39 3.3900 36,873 125 36,873
2015-05-22 2015-05-21 4 Walbert Timothy P XOMA Common Shares A - Award D 36,873 72,668
2015-05-22 2015-05-21 4 VAN NESS W DENMAN XOMA Non-Qualified Share Option (right to buy) A - Award D 3.39 3.3900 36,873 125 36,873
2015-05-22 2015-05-21 4 VAN NESS W DENMAN XOMA Common Shares A - Award D 36,873 81,900
2015-05-22 2015-05-21 4 LIMBER JOSEPH M XOMA Non-Qualified Share Option (right to buy) A - Award D 3.39 3.3900 36,873 125 36,873
2015-05-22 2015-05-21 4 LIMBER JOSEPH M XOMA Common Shares A - Award D 36,873 64,773
2015-05-22 2015-05-21 4 HUTT PETER BARTON XOMA Non-Qualified Share Option (right to buy) A - Award D 3.39 3.3900 73,746 250 73,746
2015-05-22 2015-05-21 4 BOWES WILLIAM K JR XOMA Non-Qualified Share Option (right to buy) A - Award D 3.39 3.3900 36,873 125 36,873
2015-05-22 2015-05-21 4 BOWES WILLIAM K JR XOMA Common Shares A - Award D 36,873 73,739
2015-05-19 2015-05-15 4 Varian John XOMA Incentive Share Option (right to buy) M - Exercise D 1.24 1.2400 -10,000 -12 90,392
2015-05-19 2015-05-15 4 Varian John XOMA Common Shares S - Sale D 3.3400 -10,000 -33 552,414
2015-05-19 2015-05-15 4 Varian John XOMA Common Shares M - Exercise D 1.2400 10,000 12 562,414
2015-04-15 2015-04-15 4 Varian John XOMA Incentive Share Option (right to buy) M - Exercise D 1.24 1.2400 -10,000 -12 100,392
2015-04-15 2015-04-15 4 Varian John XOMA Common Shares S - Sale D 3.8606 -10,000 -39 552,414
2015-04-15 2015-04-15 4 Varian John XOMA Common Shares M - Exercise D 1.2400 10,000 12 562,414
2015-04-07 3 BURNS THOMAS M. XOMA Common Shares D 194,467
2015-04-07 3 BURNS THOMAS M. XOMA Common Shares D 194,467
2015-04-07 3 BURNS THOMAS M. by 401(k) XOMA Common Shares I 107,654
2015-04-07 3 BURNS THOMAS M. by 401(k) XOMA Common Shares I 107,654
2015-04-07 2015-04-06 4 KURLAND FRED XOMA Restricted Stock Units M - Exercise D 0.00 -3,532 0
2015-04-07 2015-04-06 4 KURLAND FRED XOMA Restricted Stock Units M - Exercise D 0.00 -21,750 0
2015-04-07 2015-04-06 4 KURLAND FRED XOMA Restricted Stock Units M - Exercise D 0.00 -4,656 0
2015-04-07 2015-04-06 4 KURLAND FRED XOMA Common Shares M - Exercise D 3,532 75,461
2015-04-07 2015-04-06 4 KURLAND FRED XOMA Common Shares D - Sale to Issuer D 3.6074 -5,567 -20 71,929
2015-04-07 2015-04-06 4 KURLAND FRED XOMA Common Shares D - Sale to Issuer D 3.6074 -7,414 -27 77,496
2015-04-07 2015-04-06 4 KURLAND FRED XOMA Common Shares D - Sale to Issuer D 3.6074 -7,414 -27 77,496
2015-04-07 2015-04-06 4 KURLAND FRED XOMA Common Shares D - Sale to Issuer D 3.6074 -1,707 -6 174,497
2015-04-07 2015-04-06 4 KURLAND FRED XOMA Common Shares D - Sale to Issuer D 3.6074 -1,707 -6 92,324
2015-04-07 2015-04-06 4 KURLAND FRED XOMA Common Shares D - Sale to Issuer D 3.6074 -1,707 -6 92,324
2015-04-07 2015-04-06 4 KURLAND FRED XOMA Common Shares D - Sale to Issuer D 3.6074 -9,759 -35 97,445
2015-04-07 2015-04-06 4 KURLAND FRED XOMA Common Shares M - Exercise D 21,750 107,204
2015-04-07 2015-04-06 4 KURLAND FRED XOMA Common Shares M - Exercise D 4,656 85,454
2015-03-23 2015-03-23 4 RUBIN PAUL D XOMA Common Shares S - Sale D 3.9362 -32,742 -129 119,467
2015-03-20 2015-03-18 4 Neal James R XOMA Common Shares D - Sale to Issuer D 4.0105 -5,498 -22 184,469
2015-03-20 2015-03-18 4 Neal James R XOMA Common Shares D - Sale to Issuer D 4.0105 -3,521 -14 189,967
2015-03-20 2015-03-18 4 Klein Thomas XOMA Restricted Stock Units M - Exercise D 0.00 -667 80,666
2015-03-20 2015-03-18 4 Klein Thomas XOMA Restricted Stock Units M - Exercise D 0.00 -80,000 81,333
2015-03-20 2015-03-18 4 Klein Thomas XOMA Common Shares D - Sale to Issuer D 4.0105 -8,073 -32 185,680
2015-03-20 2015-03-18 4 Klein Thomas XOMA Common Shares D - Sale to Issuer D 4.0105 -44,591 -179 193,753
2015-03-20 2015-03-18 4 Klein Thomas XOMA Common Shares D - Sale to Issuer D 4.0105 -373 -1 238,344
2015-03-20 2015-03-18 4 Klein Thomas XOMA Common Shares M - Exercise D 667 238,717
2015-03-20 2015-03-18 4 Klein Thomas XOMA Common Shares M - Exercise D 80,000 238,050
2015-03-20 2015-03-18 4 SCANNON PATRICK J MD PHD XOMA Restricted Stock Units M - Exercise D 0.00 -9,500 9,500
2015-03-20 2015-03-18 4 SCANNON PATRICK J MD PHD XOMA Common Shares D - Sale to Issuer D 4.0105 -5,233 -21 116,120
2015-03-20 2015-03-18 4 SCANNON PATRICK J MD PHD XOMA Common Shares D - Sale to Issuer D 4.0105 -3,433 -14 121,353
2015-03-20 2015-03-18 4 SCANNON PATRICK J MD PHD XOMA Common Shares M - Exercise D 9,500 124,786
2015-03-20 2015-03-18 4 RUBIN PAUL D XOMA Restricted Stock Units M - Exercise D 0.00 -18,205 0
2015-03-20 2015-03-18 4 RUBIN PAUL D XOMA Restricted Stock Units M - Exercise D 0.00 -12,141 12,141
2015-03-20 2015-03-18 4 RUBIN PAUL D XOMA Common Shares D - Sale to Issuer D 4.0105 -4,680 -19 152,209
2015-03-20 2015-03-18 4 RUBIN PAUL D XOMA Common Shares D - Sale to Issuer D 4.0105 -7,017 -28 156,889
2015-03-20 2015-03-18 4 RUBIN PAUL D XOMA Common Shares D - Sale to Issuer D 4.0105 -8,838 -35 163,906
2015-03-20 2015-03-18 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 12,141 172,744
2015-03-20 2015-03-18 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 18,205 160,603
2015-03-20 2015-03-18 4 KURLAND FRED XOMA Restricted Stock Units M - Exercise D 0.00 -10,875 21,750
2015-03-20 2015-03-18 4 KURLAND FRED XOMA Common Shares M - Exercise D 10,875 80,798
2015-03-20 2015-03-18 4 KURLAND FRED XOMA Common Shares D - Sale to Issuer D 4.0105 -5,233 -21 69,923
2015-03-20 2015-03-18 4 KURLAND FRED XOMA Common Shares D - Sale to Issuer D 4.0105 -3,930 -16 75,156
2015-03-20 2015-03-18 4 Varian John XOMA Restricted Stock Units M - Exercise D 0.00 -36,907 36,907
2015-03-20 2015-03-18 4 Varian John XOMA Common Shares D - Sale to Issuer D 4.0105 -23,461 -94 552,414
2015-03-20 2015-03-18 4 Varian John XOMA Common Shares D - Sale to Issuer D 4.0105 -21,416 -86 575,875
2015-03-20 2015-03-18 4 Varian John XOMA Common Shares M - Exercise D 36,907 597,291
2015-03-17 2015-03-16 4 Varian John XOMA Incentive Share Option (right to buy) M - Exercise D 1.24 1.2400 -10,000 -12 110,392
2015-03-17 2015-03-16 4 Varian John XOMA Common Shares S - Sale D 3.7223 -10,000 -37 560,384
2015-03-17 2015-03-16 4 Varian John XOMA Common Shares M - Exercise D 1.2400 10,000 12 570,384
2015-03-02 2015-02-26 4 Varian John XOMA Non-Qualified Share Option (right to buy) A - Award D 3.83 3.8300 266,800 1,022 266,800
2015-03-02 2015-02-26 4 Varian John XOMA Common Shares A - Award D 193,200 560,384
2015-03-02 2015-02-26 4 Klein Thomas XOMA Non-Qualified Share Option (right to buy) A - Award D 3.83 3.8300 86,910 333 86,910
2015-03-02 2015-02-26 4 Klein Thomas XOMA Common Shares A - Award D 64,900 158,050
2015-03-02 2015-02-26 4 KURLAND FRED XOMA Common Shares A - Award D 10,000 79,086
2015-03-02 2015-02-26 4 Neal James R XOMA Non-Qualified Share Option (right to buy) A - Award D 3.83 3.8300 72,500 278 72,500
2015-03-02 2015-02-26 4 Neal James R XOMA Common Shares A - Award D 52,500 193,488
2015-03-02 2015-02-26 4 SCANNON PATRICK J MD PHD XOMA Non-Qualified Share Option (right to buy) A - Award D 3.83 3.8300 52,146 200 52,146
2015-03-02 2015-02-26 4 SCANNON PATRICK J MD PHD XOMA Common Shares A - Award D 38,940 115,286
2015-03-02 2015-02-26 4 RUBIN PAUL D XOMA Non-Qualified Share Option (right to buy) A - Award D 3.83 3.8300 86,910 333 86,910
2015-03-02 2015-02-26 4 RUBIN PAUL D XOMA Common Shares A - Award D 64,900 142,398
2015-02-19 2015-02-17 4 Varian John XOMA Incentive Share Option (right to buy) M - Exercise D 1.24 1.2400 -10,000 -12 120,392
2015-02-19 2015-02-17 4 Varian John XOMA Common Shares S - Sale D 3.5192 -10,000 -35 367,184
2015-02-19 2015-02-17 4 Varian John XOMA Common Shares M - Exercise D 1.2400 10,000 12 377,184
2015-02-17 2014-12-31 5 RUBIN PAUL D by 401(k) XOMA Common Shares J - Other I 3.8315 1,571 6 6,881
2015-02-17 2014-12-31 5 RUBIN PAUL D XOMA Common Shares J - Other D 3.4105 603 2 77,498
2015-02-17 2014-09-30 5 RUBIN PAUL D XOMA Common Shares J - Other D 3.9995 513 2 76,895
2015-02-17 2014-06-30 5 RUBIN PAUL D XOMA Common Shares J - Other D 4.3605 472 2 76,382
2015-02-17 2014-03-31 5 RUBIN PAUL D XOMA Common Shares J - Other D 4.9495 1,114 6 94,608
2015-02-17 2013-12-31 5 RUBIN PAUL D XOMA Common Shares J - Other D 6.3935 306 2 6,309
2015-02-17 2014-12-31 5 Neal James R by 401(k) XOMA Common Shares J - Other I 3.8315 3,001 11 4,471
2015-02-17 2014-12-31 5 Neal James R XOMA Common Shares J - Other D 3.4105 758 3 140,988
2015-02-17 2014-09-30 5 Neal James R XOMA Common Shares J - Other D 3.9995 647 3 147,327
2015-02-17 2014-06-30 5 Neal James R XOMA Common Shares J - Other D 4.3605 594 3 153,264
2015-02-17 2014-03-31 5 Neal James R XOMA Common Shares J - Other D 4.9495 1,229 6 152,670
2015-02-17 2014-12-31 5 Klein Thomas by 401(k) XOMA Common Shares J - Other I 3.8315 3,001 11 4,660
2015-02-17 2014-12-31 5 Varian John by 401(k) XOMA Common Shares J - Other I 3.8315 3,001 11 18,538
2015-02-17 2014-12-31 5 SCANNON PATRICK J MD PHD by 401(k) XOMA Common Shares J - Other I 3.8315 3,001 11 25,080
2015-02-17 2014-12-31 5 KURLAND FRED by 401(k) XOMA Common Shares J - Other I 3.8315 3,001 11 22,137
2015-02-04 2015-02-03 4 KURLAND FRED XOMA Common Shares G - Gift D -16,000 69,086
2015-02-03 2015-02-02 4 SCANNON PATRICK J MD PHD XOMA Common Shares S - Sale D 3.5244 -5,000 -18 76,346
2015-01-16 2015-01-15 4 Varian John XOMA Incentive Share Option (right to buy) M - Exercise D 1.24 1.2400 -10,000 -12 130,392
2015-01-16 2015-01-15 4 Varian John XOMA Common Shares S - Sale D 3.4582 -10,000 -35 367,184
2015-01-16 2015-01-15 4 Varian John XOMA Common Shares M - Exercise D 1.2400 10,000 12 377,184
2015-01-06 2015-01-06 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 3.8600 -21,441 -83 345,074
2015-01-06 2015-01-06 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 3.8600 -859,988 -3,320 12,589,950
2015-01-06 2015-01-06 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 3.8600 -118,571 -458 1,851,789
2015-01-06 2015-01-05 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 3.8115 -21,548 -82 366,515
2015-01-06 2015-01-05 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 3.8115 -863,100 -3,290 13,449,938
2015-01-06 2015-01-05 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 3.8115 -118,652 -452 1,970,360
2015-01-06 2015-01-02 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 3.5537 -4,554 -16 388,063
2015-01-06 2015-01-02 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 3.5537 -182,454 -648 14,313,038
2015-01-06 2015-01-02 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 3.5537 -25,092 -89 2,089,012
2015-01-05 2015-01-02 4 SCANNON PATRICK J MD PHD XOMA Common Shares S - Sale D 3.5511 -5,000 -18 81,346
2014-12-30 2014-12-30 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 3.6495 -8,415 -31 392,617
2014-12-30 2014-12-30 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 3.6495 -337,123 -1,230 14,495,492
2014-12-30 2014-12-30 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 3.6495 -46,362 -169 2,114,104
2014-12-30 2014-12-29 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 3.6762 -4,746 -17 401,032
2014-12-30 2014-12-29 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 3.6762 -190,117 -699 14,832,615
2014-12-30 2014-12-29 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 3.6762 -26,137 -96 2,160,466
2014-12-30 2014-12-26 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 3.7106 -2,825 -10 405,778
2014-12-30 2014-12-26 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 3.7106 -112,855 -419 15,022,732
2014-12-30 2014-12-26 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 3.7106 -15,420 -57 2,186,603
2014-12-19 2014-12-19 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 4.2085 -16,182 -68 408,603
2014-12-19 2014-12-19 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 4.2085 -647,781 -2,726 15,135,587
2014-12-19 2014-12-19 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 4.2085 -88,937 -374 2,202,023
2014-12-19 2014-12-18 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 4.2890 -3,558 -15 424,785
2014-12-19 2014-12-18 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 4.2890 -142,543 -611 15,783,368
2014-12-19 2014-12-18 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 4.2890 -19,599 -84 2,290,960
2014-12-19 2014-12-17 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 4.3090 -14,753 -64 428,343
2014-12-19 2014-12-17 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 4.3090 -590,638 -2,545 15,925,911
2014-12-19 2014-12-17 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 4.3090 -81,109 -349 2,310,559
2014-12-16 2014-12-15 4 RUBIN PAUL D XOMA Incentive Share Option (right to buy) M - Exercise D 3.04 3.0400 -1,600 -5 70,440
2014-12-16 2014-12-15 4 RUBIN PAUL D XOMA Common Shares S - Sale D 4.6256 -1,600 -7 72,021
2014-12-16 2014-12-15 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 3.0400 1,600 5 73,621
2014-12-16 2014-12-16 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 4.2709 -6,874 -29 443,096
2014-12-16 2014-12-16 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 4.2709 -274,734 -1,173 16,516,549
2014-12-16 2014-12-16 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 4.2709 -37,592 -161 2,391,668
2014-12-16 2014-12-15 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 4.4502 -9,908 -44 449,970
2014-12-16 2014-12-15 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 4.4502 -396,496 -1,764 16,791,283
2014-12-16 2014-12-15 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 4.4502 -54,396 -242 2,429,260
2014-12-16 2014-12-12 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 4.7140 -5,457 -26 459,878
2014-12-16 2014-12-12 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 4.7140 -218,383 -1,029 17,187,779
2014-12-16 2014-12-12 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 4.7140 -29,960 -141 2,483,656
2014-12-16 2014-12-15 4 Varian John XOMA Incentive Share Option (right to buy) M - Exercise D 1.24 1.2400 -10,000 -12 140,392
2014-12-16 2014-12-15 4 Varian John XOMA Common Shares S - Sale D 4.4929 -10,000 -45 367,184
2014-12-16 2014-12-15 4 Varian John XOMA Common Shares M - Exercise D 1.2400 10,000 12 377,184
2014-12-12 2014-12-12 4 LIMBER JOSEPH M XOMA Restricted Stock Units M - Exercise D 0.00 -5,600 5,600
2014-12-12 2014-12-12 4 LIMBER JOSEPH M XOMA Common Shares M - Exercise D 5,600 27,900
2014-12-10 2014-12-09 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 4.6159 -8,429 -39 465,335
2014-12-10 2014-12-09 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 4.6159 -337,541 -1,558 17,406,162
2014-12-10 2014-12-09 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 4.6159 -46,383 -214 2,513,616
2014-12-04 2014-12-04 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 4.5457 -28,086 -128 473,764
2014-12-04 2014-12-04 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 4.5457 -1,122,584 -5,103 17,743,703
2014-12-04 2014-12-04 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 4.5457 -153,618 -698 2,559,999
2014-12-04 2014-12-03 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 4.8402 -11,965 -58 501,850
2014-12-04 2014-12-03 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 4.8402 -486,800 -2,356 18,866,287
2014-12-04 2014-12-03 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 4.8402 -69,153 -335 2,713,617
2014-12-04 2014-12-02 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 5.3591 -10,534 -56 513,815
2014-12-04 2014-12-02 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 5.3591 -428,583 -2,297 19,353,087
2014-12-04 2014-12-02 4 BAKER BROS. ADVISORS LP XOMA Common Stock S - Sale I 5.3591 -60,883 -326 2,782,770
2014-12-01 2014-12-01 4 SCANNON PATRICK J MD PHD XOMA Common Shares S - Sale D 5.5137 -5,000 -28 86,346
2014-12-01 2014-11-26 4 Neal James R XOMA Common Shares S - Sale D 5.6700 -1,678 -10 137,760
2014-11-24 2014-11-24 4 Neal James R XOMA Common Shares S - Sale D 5.0320 -1,032 -5 139,438
2014-11-21 2014-11-20 4 RUBIN PAUL D XOMA Incentive Share Option (right to buy) M - Exercise D 3.04 3.0400 -5,000 -15 72,040
2014-11-21 2014-11-20 4 RUBIN PAUL D XOMA Common Shares S - Sale D 4.5500 -5,000 -23 72,021
2014-11-21 2014-11-20 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 3.0400 5,000 15 77,021
2014-11-17 2014-11-13 4 Neal James R XOMA Common Shares S - Sale D 3.8924 -4,387 -17 140,470
2014-11-17 2014-11-13 4 Varian John XOMA Restricted Stock Units M - Exercise D 0.00 -4,498 6,091
2014-11-17 2014-11-13 4 Varian John XOMA Restricted Stock Units M - Exercise D 0.00 -96,166 10,589
2014-11-17 2014-11-13 4 Varian John XOMA Common Shares S - Sale D 3.8924 -2,630 -10 367,184
2014-11-17 2014-11-13 4 Varian John XOMA Common Shares M - Exercise D 4,498 369,814
2014-11-17 2014-11-13 4 Varian John XOMA Common Shares M - Exercise D 96,166 365,316
2014-11-17 2013-11-13 4 Varian John XOMA Common Shares S - Sale D 3.8924 -56,214 -219 92,525
2014-11-17 2014-11-13 4 SCANNON PATRICK J MD PHD XOMA Restricted Stock Units M - Exercise D 0.00 -22,652 6,388
2014-11-17 2014-11-13 4 SCANNON PATRICK J MD PHD XOMA Common Shares S - Sale D 3.8924 -8,245 -32 91,346
2014-11-17 2014-11-13 4 SCANNON PATRICK J MD PHD XOMA Common Shares M - Exercise D 22,652 99,591
2014-11-17 2014-11-13 4 KURLAND FRED XOMA Restricted Stock Units M - Exercise D 0.00 -22,596 3,532
2014-11-17 2014-11-13 4 KURLAND FRED XOMA Common Shares S - Sale D 3.8924 -8,773 -34 85,086
2014-11-17 2014-11-13 4 KURLAND FRED XOMA Common Shares M - Exercise D 22,596 93,859
2014-11-17 2014-11-13 4 WYSZOMIERSKI JACK L XOMA Restricted Stock Units M - Exercise D -4,498 0
2014-11-17 2014-11-13 4 WYSZOMIERSKI JACK L XOMA Common Shares M - Exercise D 4,498 35,795
2014-11-17 2014-11-13 4 Walbert Timothy P XOMA Restricted Stock Units M - Exercise D -4,498 0
2014-11-17 2014-11-13 4 Walbert Timothy P XOMA Common Shares M - Exercise D 4,498 35,795
2014-11-17 2014-11-13 4 VAN NESS W DENMAN XOMA Restricted Stock Units M - Exercise D -6,875 0
2014-11-17 2014-11-13 4 VAN NESS W DENMAN XOMA Common Shares M - Exercise D 6,875 45,027
2014-11-17 2014-11-13 4 BOWES WILLIAM K JR XOMA Restricted Stock Units M - Exercise D -4,498 0
2014-11-17 2014-11-13 4 BOWES WILLIAM K JR XOMA Common Shares M - Exercise D 4,498 36,866
2014-11-03 2014-11-03 4 SCANNON PATRICK J MD PHD XOMA Common Shares S - Sale D 4.3319 -5,000 -22 76,939
2014-10-29 2014-10-28 4 RUBIN PAUL D XOMA Incentive Share Option (right to buy) M - Exercise D 3.04 3.0400 -5,000 -15 72,040
2014-10-29 2014-10-28 4 RUBIN PAUL D XOMA Common Shares S - Sale D 4.5658 -5,000 -23 72,021
2014-10-29 2014-10-28 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 3.0400 5,000 15 77,021
2014-10-15 2014-10-15 4 Varian John XOMA Incentive Share Option (right to buy) M - Exercise D 1.24 1.2400 -10,000 -12 150,392
2014-10-15 2014-10-15 4 Varian John XOMA Common Shares S - Sale D 3.8690 -10,000 -39 325,364
2014-10-15 2014-10-15 4 Varian John XOMA Common Shares M - Exercise D 1.2400 10,000 12 335,364
2014-10-01 2014-10-01 4 SCANNON PATRICK J MD PHD XOMA Common Shares S - Sale D 4.0894 -5,000 -20 81,939
2014-09-16 2014-09-15 4 Varian John XOMA Incentive Share Option (right to buy) M - Exercise D 1.24 1.2400 -10,000 -12 160,392
2014-09-16 2014-09-15 4 Varian John XOMA Common Shares S - Sale D 4.5577 -10,000 -46 325,364
2014-09-16 2014-09-15 4 Varian John XOMA Common Shares M - Exercise D 1.2400 10,000 12 335,364
2014-09-16 2014-09-12 4 Walbert Timothy P XOMA Non-Qualified Share Option (right to buy) A - Award D 4.73 4.7300 7,000 33 7,000
2014-09-16 2014-09-12 4 Walbert Timothy P XOMA Common Shares A - Award D 5,500 31,297
2014-09-16 2014-09-12 4 WYSZOMIERSKI JACK L XOMA Non-Qualified Share Option (right to buy) A - Award D 4.73 4.7300 7,000 33 7,000
2014-09-16 2014-09-12 4 WYSZOMIERSKI JACK L XOMA Common Shares A - Award D 5,500 31,297
2014-09-16 2014-09-12 4 HUTT PETER BARTON XOMA Non-Qualified Share Option (right to buy) A - Award D 4.73 4.7300 12,500 59 12,500
2014-09-16 2014-09-15 4 RUBIN PAUL D XOMA Incentive Share Option (right to buy) M - Exercise D 3.04 3.0400 -5,000 -15 77,040
2014-09-16 2014-09-15 4 RUBIN PAUL D XOMA Common Shares S - Sale D 4.5877 -5,000 -23 72,021
2014-09-16 2014-09-15 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 3.0400 5,000 15 77,021
2014-09-16 2014-09-12 4 LIMBER JOSEPH M XOMA Non-Qualified Share Option (right to buy) A - Award D 4.73 4.7300 7,000 33 7,000
2014-09-16 2014-09-12 4 LIMBER JOSEPH M XOMA Common Shares A - Award D 5,500 22,300
2014-09-16 2014-09-12 4 VAN NESS W DENMAN XOMA Non-Qualified Share Option (right to buy) A - Award D 4.73 4.7300 7,000 33 7,000
2014-09-16 2014-09-12 4 VAN NESS W DENMAN XOMA Common Shares A - Award D 5,500 38,152
2014-09-16 2014-09-12 4 BOWES WILLIAM K JR XOMA Non-Qualified Share Option (right to buy) A - Award D 4.73 4.7300 7,000 33 7,000
2014-09-16 2014-09-12 4 BOWES WILLIAM K JR XOMA Common Shares A - Award D 5,500 32,368
2014-09-16 2014-09-12 4 BAKER BROS. ADVISORS LP XOMA Non-Qualified Stock Option (right to buy) A - Award I 4.73 7,000 7,000
2014-09-16 2014-09-12 4 BAKER BROS. ADVISORS LP XOMA Common Shares A - Award I 5,500 524,349
2014-09-16 2014-09-12 4 BAKER BROS. ADVISORS LP XOMA Common Shares A - Award I 5,500 524,349
2014-09-16 2014-09-12 4 BAKER BROS. ADVISORS LP XOMA Common Shares A - Award I 5,500 524,349
2014-09-08 2014-09-04 4 RUBIN PAUL D XOMA Incentive Share Option (right to buy) M - Exercise D 3.04 3.0400 -10,000 -30 82,040
2014-09-08 2014-09-04 4 RUBIN PAUL D XOMA Common Shares S - Sale D 4.5640 -10,000 -46 72,021
2014-09-08 2014-09-04 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 3.0400 10,000 30 82,021
2014-09-03 2014-09-02 4 SCANNON PATRICK J MD PHD XOMA Common Shares S - Sale D 4.3106 -5,000 -22 86,939
2014-08-19 2014-08-18 4 RUBIN PAUL D XOMA Common Shares S - Sale D 4.3621 -16,449 -72 72,021
2014-08-19 2014-08-15 4 RUBIN PAUL D XOMA Common Shares S - Sale D 4.3054 -10,299 -44 88,470
2014-08-19 2014-08-14 4 RUBIN PAUL D XOMA Restricted Stock Units M - Exercise D 0.00 -26,748 26,748
2014-08-19 2014-08-14 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 26,748 98,769
2014-08-19 2014-08-15 4 KURLAND FRED XOMA Common Shares S - Sale D 4.3054 -10,401 -45 71,263
2014-08-19 2014-08-14 4 KURLAND FRED XOMA Restricted Stock Units M - Exercise D 0.00 -19,064 26,128
2014-08-19 2014-08-14 4 KURLAND FRED XOMA Common Shares M - Exercise D 19,064 81,664
2014-08-18 2014-08-15 4 Varian John XOMA Incentive Share Option (right to buy) M - Exercise D 1.24 1.2400 -10,000 -12 170,392
2014-08-18 2014-08-15 4 Varian John XOMA Common Shares S - Sale D 4.3000 -10,000 -43 325,364
2014-08-18 2014-08-15 4 Varian John XOMA Common Shares M - Exercise D 1.2400 10,000 12 335,364
2014-08-18 2014-08-15 4 Varian John XOMA Common Shares S - Sale D 4.3054 -54,823 -236 325,364
2014-08-18 2014-08-14 4 Varian John XOMA Restricted Stock Units M - Exercise D 0.00 -94,574 106,755
2014-08-18 2014-08-14 4 Varian John XOMA Common Shares M - Exercise D 94,574 380,187
2014-08-18 2014-08-15 4 SCANNON PATRICK J MD PHD XOMA Common Shares S - Sale D 4.3054 -5,871 -25 91,939
2014-08-18 2014-08-14 4 SCANNON PATRICK J MD PHD XOMA Restricted Stock Units M - Exercise D 0.00 -16,264 29,040
2014-08-18 2014-08-14 4 SCANNON PATRICK J MD PHD XOMA Common Shares M - Exercise D 16,264 97,810
2014-08-18 2014-08-15 4 Neal James R XOMA Common Shares S - Sale D 4.6054 -6,584 -30 144,857
2014-08-04 2014-08-01 4 SCANNON PATRICK J MD PHD XOMA Common Shares S - Sale D 3.8323 -5,000 -19 81,546
2014-07-16 2014-07-15 4 Varian John XOMA Incentive Share Option (right to buy) M - Exercise D 1.24 1.2400 -10,000 -12 180,392
2014-07-16 2014-07-15 4 Varian John XOMA Common Shares S - Sale D 4.0285 -10,000 -40 285,613
2014-07-16 2014-07-15 4 Varian John XOMA Common Shares M - Exercise D 1.2400 10,000 12 295,613
2014-07-02 2014-07-01 4 SCANNON PATRICK J MD PHD XOMA Common Shares S - Sale D 4.6822 -5,000 -23 86,546
2014-06-18 2014-06-16 4 RUBIN PAUL D XOMA Common Shares S - Sale D 4.5419 -11,580 -53 72,021
2014-06-18 2014-06-16 4 Varian John XOMA Incentive Share Option (right to buy) M - Exercise D 1.24 1.2400 -10,000 -12 190,392
2014-06-18 2014-06-16 4 Varian John XOMA Common Shares S - Sale D 4.5410 -10,000 -45 285,613
2014-06-18 2014-06-16 4 Varian John XOMA Common Shares M - Exercise D 1.2400 10,000 12 295,613
2014-05-29 2014-05-28 4 RUBIN PAUL D XOMA Restricted Stock Units M - Exercise D 0.00 -4,667 4,666
2014-05-29 2014-05-28 4 RUBIN PAUL D XOMA Common Shares S - Sale D 4.2200 -1,785 -8 83,601
2014-05-29 2014-05-28 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 4,667 85,386
2014-05-29 2014-05-28 4 WYSZOMIERSKI JACK L XOMA Restricted Stock Units M - Exercise D 0.00 -2,800 2,800
2014-05-29 2014-05-28 4 WYSZOMIERSKI JACK L XOMA Restricted Stock Units M - Exercise D 0.00 -2,800 2,800
2014-05-29 2014-05-28 4 WYSZOMIERSKI JACK L XOMA Common Shares M - Exercise D 2,800 25,797
2014-05-29 2014-05-28 4 WYSZOMIERSKI JACK L XOMA Common Shares M - Exercise D 2,800 25,797
2014-05-29 2014-05-28 4 Walbert Timothy P XOMA Restricted Stock Units M - Exercise D 0.00 -2,800 2,800
2014-05-29 2014-05-28 4 Walbert Timothy P XOMA Restricted Stock Units M - Exercise D 0.00 -2,800 2,800
2014-05-29 2014-05-28 4 Walbert Timothy P XOMA Common Shares M - Exercise D 2,800 25,797
2014-05-29 2014-05-28 4 Walbert Timothy P XOMA Common Shares M - Exercise D 2,800 25,797
2014-05-29 2014-05-28 4 LIMBER JOSEPH M XOMA Restricted Stock Units M - Exercise D 0.00 -2,800 5,600
2014-05-29 2014-05-28 4 LIMBER JOSEPH M XOMA Common Shares M - Exercise D 2,800 16,800
2014-05-29 2014-05-28 4 VAN NESS W DENMAN XOMA Restricted Stock Units M - Exercise D 0.00 -3,150 3,150
2014-05-29 2014-05-28 4 VAN NESS W DENMAN XOMA Restricted Stock Units M - Exercise D 0.00 -3,150 3,150
2014-05-29 2014-05-28 4 VAN NESS W DENMAN XOMA Common Shares M - Exercise D 3,150 32,652
2014-05-29 2014-05-28 4 VAN NESS W DENMAN XOMA Common Shares M - Exercise D 3,150 32,652
2014-05-29 2014-05-28 4 BOWES WILLIAM K JR XOMA Restricted Stock Units M - Exercise D 0.00 -2,800 5,600
2014-05-29 2014-05-28 4 BOWES WILLIAM K JR XOMA Restricted Stock Units M - Exercise D 0.00 -2,800 5,600
2014-05-29 2014-05-28 4 BOWES WILLIAM K JR XOMA Common Shares M - Exercise D 2,800 26,868
2014-05-29 2014-05-28 4 BOWES WILLIAM K JR XOMA Common Shares M - Exercise D 2,800 26,868
2014-05-27 2014-05-22 4 WYSZOMIERSKI JACK L XOMA Non-Qualified Share Option (right to buy) A - Award D 3.87 3.8700 11,600 45 11,600
2014-05-27 2014-05-22 4 WYSZOMIERSKI JACK L XOMA Common Shares A - Award D 8,400 20,197
2014-05-27 2014-05-22 4 VAN NESS W DENMAN XOMA Non-Qualified Share Option (right to buy) A - Award D 3.87 3.8700 13,050 51 13,050
2014-05-27 2014-05-22 4 VAN NESS W DENMAN XOMA Common Shares A - Award D 9,450 26,352
2014-05-27 2014-05-22 4 BOWES WILLIAM K JR XOMA Non-Qualified Share Option (right to buy) A - Award D 3.87 3.8700 11,600 45 11,600
2014-05-27 2014-05-22 4 BOWES WILLIAM K JR XOMA Common Shares A - Award D 8,400 21,268
2014-05-27 2014-05-22 4 Walbert Timothy P XOMA Non-Qualified Share Option (right to buy) A - Award D 3.87 3.8700 11,600 45 11,600
2014-05-27 2014-05-22 4 Walbert Timothy P XOMA Common Shares A - Award D 8,400 20,197
2014-05-27 2014-05-22 4 LIMBER JOSEPH M XOMA Non-Qualified Share Option (right to buy) A - Award D 3.87 3.8700 11,600 45 11,600
2014-05-27 2014-05-22 4 LIMBER JOSEPH M XOMA Common Shares A - Award D 8,400 14,000
2014-05-27 2014-05-22 4 HUTT PETER BARTON XOMA Non-Qualified Share Option (right to buy) A - Award D 3.87 3.8700 20,000 77 20,000
2014-05-27 2014-05-22 4 BAKER BROS. ADVISORS LP XOMA Non-Qualified Stock Option (right to buy) A - Award I 3.87 11,600 11,600
2014-05-27 2014-05-22 4 BAKER BROS. ADVISORS LP XOMA Common Shares A - Award I 8,400 518,849
2014-05-27 2014-05-22 4 BAKER BROS. ADVISORS LP XOMA Common Shares A - Award I 8,400 518,849
2014-05-27 2014-05-22 4 BAKER BROS. ADVISORS LP XOMA Common Shares A - Award I 8,400 518,849
2014-05-15 2014-05-13 4 RUBIN PAUL D XOMA Common Shares S - Sale D 3.8404 -10,000 -38 80,719
2014-05-15 2014-05-15 4 Varian John XOMA Incentive Share Option (right to buy) M - Exercise D 1.24 1.2400 -10,000 -12 200,392
2014-05-15 2014-05-15 4 Varian John XOMA Common Shares S - Sale D 3.5515 -10,000 -36 285,613
2014-05-15 2014-05-15 4 Varian John XOMA Common Shares M - Exercise D 1.2400 10,000 12 295,613
2014-04-17 2014-04-15 4 Varian John XOMA Incentive Share Option (right to buy) M - Exercise D 1.24 1.2400 -10,000 -12 210,392
2014-04-17 2014-04-15 4 Varian John XOMA Common Shares S - Sale D 4.0645 -10,000 -41 285,613
2014-04-17 2014-04-15 4 Varian John XOMA Common Shares M - Exercise D 1.2400 10,000 12 295,613
2014-03-20 2014-03-18 4 RUBIN PAUL D XOMA Restricted Stock Units M - Exercise D 0.00 -18,205 18,205
2014-03-20 2014-03-18 4 RUBIN PAUL D XOMA Restricted Stock Units M - Exercise D 0.00 -12,142 24,282
2014-03-20 2014-03-18 4 RUBIN PAUL D XOMA Incentive Share Option (right to buy) M - Exercise D 3.04 3.0400 -6,000 -18 92,040
2014-03-20 2014-03-18 4 RUBIN PAUL D XOMA Common Shares S - Sale D 6.3080 -6,000 -38 90,719
2014-03-20 2014-03-18 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 3.0400 6,000 18 96,719
2014-03-20 2014-03-18 4 RUBIN PAUL D XOMA Common Shares S - Sale D 6.3160 -6,988 -44 90,719
2014-03-20 2014-03-18 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 18,205 97,707
2014-03-20 2014-03-18 4 RUBIN PAUL D XOMA Common Shares S - Sale D 6.3160 -4,661 -29 79,502
2014-03-20 2014-03-18 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 12,142 84,163
2014-03-20 2014-03-18 4 SCANNON PATRICK J MD PHD XOMA Restricted Stock Units M - Exercise D 0.00 -9,500 19,000
2014-03-20 2014-03-18 4 SCANNON PATRICK J MD PHD XOMA Common Shares S - Sale D 6.3160 -3,419 -22 91,546
2014-03-20 2014-03-18 4 SCANNON PATRICK J MD PHD XOMA Common Shares M - Exercise D 9,500 94,965
2014-03-20 2014-03-18 4 Klein Thomas XOMA Restricted Stock Units M - Exercise D 0.00 -80,000 161,333
2014-03-20 2014-03-18 4 Klein Thomas XOMA Restricted Stock Units M - Exercise D 0.00 -667 241,333
2014-03-20 2014-03-18 4 Klein Thomas XOMA Common Shares S - Sale D 6.3160 -30,708 -194 93,150
2014-03-20 2014-03-18 4 Klein Thomas XOMA Common Shares M - Exercise D 80,000 123,858
2014-03-20 2014-03-18 4 Klein Thomas XOMA Common Shares S - Sale D 6.3160 -257 -2 43,858
2014-03-20 2014-03-18 4 Klein Thomas XOMA Common Shares M - Exercise D 667 44,115
2014-03-20 2014-03-18 4 Neal James R XOMA Common Shares S - Sale D 6.3160 -2,671 -17 151,441
2014-03-20 2014-03-18 4 Varian John XOMA Restricted Stock Units M - Exercise D 0.00 -36,907 73,814
2014-03-20 2014-03-18 4 Varian John XOMA Common Shares S - Sale D 6.3160 -21,329 -135 285,613
2014-03-20 2014-03-18 4 Varian John XOMA Common Shares M - Exercise D 36,907 306,942
2014-03-20 2014-03-18 4 KURLAND FRED XOMA Restricted Stock Units M - Exercise D 0.00 -10,875 4,656
2014-03-20 2014-03-18 4 KURLAND FRED XOMA Common Shares S - Sale D 6.3160 -5,915 -37 62,600
2014-03-20 2014-03-18 4 KURLAND FRED XOMA Common Shares M - Exercise D 10,875 68,515
2014-03-18 2014-03-17 4 Varian John XOMA Incentive Share Option (right to buy) M - Exercise D 1.24 1.2400 -10,000 -12 220,392
2014-03-18 2014-03-17 4 Varian John XOMA Common Shares S - Sale D 6.0292 -10,000 -60 270,035
2014-03-18 2014-03-17 4 Varian John XOMA Common Shares M - Exercise D 1.2400 10,000 12 280,035
2014-03-11 2014-03-10 4 LIMBER JOSEPH M XOMA Restricted Stock Units M - Exercise D 0.00 -5,600 11,200
2014-03-11 2014-03-10 4 LIMBER JOSEPH M XOMA Common Shares M - Exercise D 5,600 5,600
2014-03-03 3 Neal James R by 401(k) XOMA Common Shares I 157,052
2014-03-03 3 Neal James R XOMA Common Shares D 309,694
2014-03-03 3 Neal James R by 401(k) XOMA Common Shares I 157,052
2014-03-03 3 Neal James R XOMA Common Shares D 309,694
2014-03-03 2014-02-27 4 Varian John XOMA Non-Qualified Share Option (right to buy) A - Award D 8.91 8.9100 167,504 1,492 167,504
2014-03-03 2014-02-27 4 Varian John XOMA Common Shares A - Award D 121,296 270,035
2014-03-03 2014-02-27 4 Klein Thomas XOMA Non-Qualified Share Option (right to buy) A - Award D 8.91 8.9100 60,000 535 60,000
2014-03-03 2014-02-27 4 Klein Thomas XOMA Common Shares A - Award D 43,448 43,448
2014-03-03 2014-02-27 4 KURLAND FRED XOMA Non-Qualified Share Option (right to buy) A - Award D 8.91 8.9100 60,000 535 60,000
2014-03-03 2014-02-27 4 KURLAND FRED XOMA Common Shares A - Award D 43,448 57,640
2014-03-03 2014-02-27 4 RUBIN PAUL D XOMA Non-Qualified Share Option (right to buy) A - Award D 8.91 8.9100 95,000 846 95,000
2014-03-03 2014-02-27 4 RUBIN PAUL D XOMA Common Shares A - Award D 68,793 72,021
2014-03-03 2014-02-27 4 SCANNON PATRICK J MD PHD XOMA Non-Qualified Share Option (right to buy) A - Award D 8.91 8.9100 60,000 535 60,000
2014-03-03 2014-02-27 4 SCANNON PATRICK J MD PHD XOMA Common Shares A - Award D 43,448 85,465
2014-02-19 2014-02-18 4 Varian John XOMA Incentive Share Option (right to buy) M - Exercise D 1.24 1.2400 -10,000 -12 230,392
2014-02-19 2014-02-18 4 Varian John XOMA Common Shares S - Sale D 7.5478 -10,000 -75 148,739
2014-02-19 2014-02-18 4 Varian John XOMA Common Shares M - Exercise D 1.2400 10,000 12 158,739
2014-02-19 2014-02-18 4 RUBIN PAUL D XOMA Incentive Share Option (right to buy) M - Exercise D 3.04 3.0400 -6,000 -18 98,040
2014-02-19 2014-02-18 4 RUBIN PAUL D XOMA Common Shares S - Sale D 7.5453 -6,000 -45 3,228
2014-02-19 2014-02-18 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 3.0400 6,000 18 9,228
2014-02-14 2013-12-31 5 RUBIN PAUL D by 401(k) XOMA Common Shares J - Other I 6.6070 888 6 5,310
2014-02-14 2013-12-31 5 Klein Thomas by 401(k) XOMA Common Shares J - Other I 6.6070 1,659 11 1,659
2014-02-14 2013-12-31 5 Varian John by 401(k) XOMA Common Shares J - Other I 6.6070 1,740 11 15,537
2014-02-14 2013-12-31 5 SCANNON PATRICK J MD PHD by 401(k) XOMA Common Shares J - Other I 6.6070 1,740 11 22,079
2014-02-14 2013-12-31 5 KURLAND FRED by Trust XOMA Common Shares J - Other I 254 5,254
2014-02-14 2013-12-31 5 KURLAND FRED by 401(k) XOMA Common Shares J - Other I 6.6070 1,740 11 19,136
2014-02-14 2013-12-31 5 KURLAND FRED XOMA Common Shares J - Other D -254 21,831
2014-02-10 2014-02-07 4 KURLAND FRED XOMA Common Shares G - Gift D -7,639 14,446
2014-01-23 2014-01-21 4 RUBIN PAUL D XOMA Incentive Share Option (right to buy) M - Exercise D 3.04 3.0400 -5,694 -17 104,040
2014-01-23 2014-01-21 4 RUBIN PAUL D XOMA Common Shares S - Sale D 8.2680 -5,694 -47 3,228
2014-01-23 2014-01-21 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 3.0400 5,694 17 8,922
2014-01-23 2014-01-21 4 RUBIN PAUL D XOMA Common Shares S - Sale D 8.2680 -306 -3 3,228
2014-01-17 2014-01-15 4 Varian John XOMA Incentive Share Option (right to buy) M - Exercise D 1.24 1.2400 -10,000 -12 240,392
2014-01-17 2014-01-15 4 Varian John XOMA Common Shares S - Sale D 8.2791 -10,000 -83 148,739
2014-01-17 2014-01-15 4 Varian John XOMA Common Shares M - Exercise D 1.2400 10,000 12 158,739
2014-01-10 2014-01-09 4 SCANNON PATRICK J MD PHD XOMA Non-Qualified Share Option (right to buy) M - Exercise D 1.69 1.6900 -20,000 -34 18,406
2014-01-10 2014-01-09 4 SCANNON PATRICK J MD PHD XOMA Common Shares S - Sale D 8.0021 -20,000 -160 42,017
2014-01-10 2014-01-09 4 SCANNON PATRICK J MD PHD XOMA Common Shares M - Exercise D 1.6900 20,000 34 62,017
2013-12-18 2013-12-16 4 Varian John XOMA Incentive Share Option (right to buy) M - Exercise D 1.24 1.2400 -10,000 -12 250,392
2013-12-18 2013-12-16 4 Varian John XOMA Common Shares S - Sale D 5.4372 -10,000 -54 148,739
2013-12-18 2013-12-16 4 Varian John XOMA Common Shares M - Exercise D 1.2400 10,000 12 158,739
2013-12-18 2013-12-18 4 RUBIN PAUL D XOMA Incentive Share Option (right to buy) M - Exercise D 3.04 3.0400 -6,000 -18 109,734
2013-12-18 2013-12-18 4 RUBIN PAUL D XOMA Common Shares S - Sale D 5.6653 -6,000 -34 3,534
2013-12-18 2013-12-18 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 3.0400 6,000 18 9,534
2013-12-03 2013-12-02 4 SCANNON PATRICK J MD PHD XOMA Non-Qualified Share Option (right to buy) M - Exercise D 1.69 1.6900 -16,665 -28 38,406
2013-12-03 2013-12-02 4 SCANNON PATRICK J MD PHD XOMA Incentive Share Option (right to buy) M - Exercise D 1.69 1.6900 -3,335 -6 9,939
2013-12-03 2013-12-02 4 SCANNON PATRICK J MD PHD XOMA Common Shares S - Sale D 6.0001 -16,665 -100 42,017
2013-12-03 2013-12-02 4 SCANNON PATRICK J MD PHD XOMA Common Shares M - Exercise D 1.6900 16,665 28 58,682
2013-12-03 2013-12-02 4 SCANNON PATRICK J MD PHD XOMA Common Shares S - Sale D 6.0001 -3,335 -20 42,017
2013-12-03 2013-12-02 4 SCANNON PATRICK J MD PHD XOMA Common Shares M - Exercise D 1.6900 3,335 6 45,352
2013-12-02 2013-11-27 4 RUBIN PAUL D XOMA Incentive Share Option (right to buy) M - Exercise D 3.04 3.0400 -4,696 -14 115,734
2013-12-02 2013-11-27 4 RUBIN PAUL D XOMA Common Shares S - Sale D 4.5400 -4,696 -21 3,534
2013-12-02 2013-11-27 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 3.0400 4,696 14 8,230
2013-11-19 2013-11-18 4 RUBIN PAUL D XOMA Non-Qualified Share Option (right to buy) M - Exercise D 2.36 2.3600 -1,304 -3 15,887
2013-11-19 2013-11-18 4 RUBIN PAUL D XOMA Common Shares S - Sale D 4.0776 -1,304 -5 3,534
2013-11-19 2013-11-18 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 2.3600 1,304 3 4,838
2013-11-15 2013-11-13 4 KURLAND FRED XOMA Restricted Stock Units M - Exercise D 0.00 -22,596 15,531
2013-11-15 2013-11-13 4 KURLAND FRED XOMA Common Shares S - Sale D 3.9124 -12,331 -48 22,085
2013-11-15 2013-11-13 4 KURLAND FRED XOMA Common Shares M - Exercise D 22,596 34,416
2013-11-15 2013-11-13 4 SCANNON PATRICK J MD PHD XOMA Restricted Stock Units M - Exercise D 0.00 -22,652 9,876
2013-11-15 2013-11-13 4 SCANNON PATRICK J MD PHD XOMA Common Shares S - Sale D 3.9132 -8,346 -33 42,017
2013-11-15 2013-11-13 4 SCANNON PATRICK J MD PHD XOMA Common Shares M - Exercise D 22,652 50,363
2013-11-15 2013-11-13 4 VAN NESS W DENMAN XOMA Restricted Stock Units M - Exercise D 0.00 -6,876 6,875
2013-11-15 2013-11-13 4 VAN NESS W DENMAN XOMA Common Shares M - Exercise D 6,876 16,902
2013-11-15 2013-11-13 4 Walbert Timothy P XOMA Restricted Stock Units M - Exercise D 0.00 -4,498 1,102
2013-11-15 2013-11-13 4 Walbert Timothy P XOMA Common Shares M - Exercise D 4,498 11,797
2013-11-15 2013-11-13 4 BOWES WILLIAM K JR XOMA Restricted Stock Units M - Exercise D 0.00 -4,498 1,102
2013-11-15 2013-11-13 4 BOWES WILLIAM K JR XOMA Common Shares M - Exercise D 4,498 12,868
2013-11-15 2013-11-13 4 WYSZOMIERSKI JACK L XOMA Restricted Stock Units M - Exercise D 0.00 -4,498 3,902
2013-11-15 2013-11-13 4 WYSZOMIERSKI JACK L XOMA Common Shares M - Exercise D 4,498 11,797
2013-11-15 2013-11-15 4 Varian John XOMA Incentive Share Option (right to buy) M - Exercise D 1.24 1.2400 -10,000 -12 260,392
2013-11-15 2013-11-15 4 Varian John XOMA Common Shares S - Sale D 4.1329 -10,000 -41 148,739
2013-11-15 2013-11-15 4 Varian John XOMA Common Shares M - Exercise D 1.2400 10,000 12 158,739
2013-11-15 2013-11-13 4 Varian John XOMA Restricted Stock Units M - Exercise D 0.00 -96,167 88,482
2013-11-15 2013-11-13 4 Varian John XOMA Restricted Stock Units M - Exercise D 0.00 -4,498 184,649
2013-11-15 2013-11-13 4 Varian John XOMA Common Shares S - Sale D 3.9128 -52,477 -205 148,739
2013-11-15 2013-11-13 4 Varian John XOMA Common Shares M - Exercise D 96,167 201,216
2013-11-15 2013-11-13 4 Varian John XOMA Common Shares S - Sale D 3.9130 -2,455 -10 105,049
2013-11-15 2013-11-13 4 Varian John XOMA Common Shares M - Exercise D 4,498 107,504
2013-11-01 2013-10-18 4/A RUBIN PAUL D XOMA Common Shares S - Sale D 4.7060 -5,254 -25 3,534
2013-10-21 2013-10-18 4 RUBIN PAUL D XOMA Non-Qualified Share Option (right to buy) M - Exercise D 2.36 2.3600 -746 -2 17,191
2013-10-21 2013-10-18 4 RUBIN PAUL D XOMA Common Shares S - Sale D 4.7060 -746 -4 8,788
2013-10-21 2013-10-18 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 2.3600 746 2 9,534
2013-10-16 2013-10-15 4 Varian John XOMA Incentive Share Option (right to buy) M - Exercise D 1.24 1.2400 -10,000 -12 270,392
2013-10-16 2013-10-15 4 Varian John XOMA Common Shares S - Sale D 4.5950 -10,000 -46 103,006
2013-10-16 2013-10-15 4 Varian John XOMA Common Shares M - Exercise D 1.2400 10,000 12 113,006
2013-10-02 2013-09-30 4 RUBIN PAUL D XOMA Common Shares L - Other D 4.2655 459 2 8,788
2013-09-19 2013-09-18 4 RUBIN PAUL D XOMA Common Shares S - Sale D 4.5311 -6,000 -27 8,329
2013-09-17 2013-09-16 4 Varian John XOMA Incentive Share Option (right to buy) M - Exercise D 1.24 1.2400 -10,000 -12 280,392
2013-09-17 2013-09-16 4 Varian John XOMA Common Shares S - Sale D 4.5862 -10,000 -46 103,006
2013-09-17 2013-09-16 4 Varian John XOMA Common Shares M - Exercise D 1.2400 10,000 12 113,006
2013-08-21 2013-08-19 4/A BAKER BROS. ADVISORS LP XOMA Common Stock P - Purchase I 3.6200 21,410 78 510,449
2013-08-21 2013-08-19 4/A BAKER BROS. ADVISORS LP XOMA Common Stock P - Purchase I 3.6200 1,854,058 6,712 19,767,770
2013-08-21 2013-08-19 4/A BAKER BROS. ADVISORS LP XOMA Common Stock P - Purchase I 3.6200 882,323 3,194 2,829,753
2013-08-21 2013-08-19 4 BAKER BROS. ADVISORS LP XOMA Common Stock A - Award I 3.6200 21,410 78 510,449
2013-08-21 2013-08-19 4 BAKER BROS. ADVISORS LP XOMA Common Stock A - Award I 3.6200 1,854,058 6,712 19,767,770
2013-08-21 2013-08-19 4 BAKER BROS. ADVISORS LP XOMA Common Stock A - Award I 3.6200 882,323 3,194 2,829,753
2013-08-19 2013-08-19 4 RUBIN PAUL D XOMA Common Shares S - Sale D 3.7365 -6,000 -22 14,329
2013-08-16 2013-08-14 4 SCANNON PATRICK J MD PHD XOMA Restricted Stock Units M - Exercise D 0.00 -16,265 32,528
2013-08-16 2013-08-14 4 SCANNON PATRICK J MD PHD XOMA Common Shares S - Sale D 3.8612 -6,002 -23 27,711
2013-08-16 2013-08-14 4 SCANNON PATRICK J MD PHD XOMA Common Shares M - Exercise D 16,265 33,713
2013-08-16 2013-08-14 4 RUBIN PAUL D XOMA Restricted Stock Units M - Exercise D 0.00 -26,748 53,496
2013-08-16 2013-08-14 4 RUBIN PAUL D XOMA Common Shares S - Sale D 3.8613 -10,520 -41 20,329
2013-08-16 2013-08-14 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 26,748 30,849
2013-08-16 2013-08-15 4 Varian John XOMA Incentive Share Option (right to buy) M - Exercise D 1.24 1.2400 -10,000 -12 290,392
2013-08-16 2013-08-15 4 Varian John XOMA Common Shares S - Sale D 3.9212 -10,000 -39 103,006
2013-08-16 2013-08-15 4 Varian John XOMA Common Shares M - Exercise D 1.2400 10,000 12 113,006
2013-08-16 2013-08-14 4 Varian John XOMA Restricted Stock Units M - Exercise D 0.00 -94,574 189,147
2013-08-16 2013-08-14 4 Varian John XOMA Common Shares M - Exercise D 94,574 103,006
2013-08-16 2013-08-14 4 Varian John XOMA Common Shares S - Sale D 3.8612 -51,647 -199 8,432
2013-08-16 2013-08-15 4 KURLAND FRED XOMA Common Shares G - Gift D -13,231 11,820
2013-08-16 2013-08-14 4 KURLAND FRED XOMA Restricted Stock Units M - Exercise D 0.00 -19,064 38,127
2013-08-16 2013-08-14 4 KURLAND FRED XOMA Common Shares S - Sale D 3.8612 -7,498 -29 25,051
2013-08-16 2013-08-14 4 KURLAND FRED XOMA Common Shares M - Exercise D 19,064 32,549
2013-07-19 2013-07-18 4 RUBIN PAUL D XOMA Non-Qualified Share Option (right to buy) M - Exercise D 2.36 4.7055 -2,748 -13 17,937
2013-07-19 2013-07-18 4 RUBIN PAUL D XOMA Incentive Share Option (right to buy) M - Exercise D 3.04 4.7055 -3,252 -15 120,430
2013-07-19 2013-07-18 4 RUBIN PAUL D XOMA Common Shares S - Sale D 4.7055 -3,252 -15 4,101
2013-07-19 2013-07-18 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 3.0400 3,252 10 7,353
2013-07-19 2013-07-18 4 RUBIN PAUL D XOMA Common Shares S - Sale D 4.7055 -2,748 -13 4,101
2013-07-19 2013-07-18 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 2.3600 2,748 6 6,849
2013-07-17 2013-07-15 4 Varian John XOMA Incentive Share Option (right to buy) M - Exercise D 1.24 -10,000 300,392
2013-07-17 2013-07-15 4 Varian John XOMA Common Shares S - Sale D 4.8066 -10,000 -48 60,079
2013-07-17 2013-07-15 4 Varian John XOMA Common Shares M - Exercise D 1.2400 10,000 12 70,079
2013-07-01 2013-06-28 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 3.4485 567 2 4,101
2013-06-18 2013-06-17 4 Varian John XOMA Incentive Share Option (right to buy) M - Exercise D 1.24 -10,000 310,392
2013-06-18 2013-06-17 4 Varian John XOMA Common Shares S - Sale D -10,000 60,079
2013-06-18 2013-06-17 4 Varian John XOMA Common Shares M - Exercise D 1.2400 10,000 12 70,079
2013-06-18 2013-06-18 4 RUBIN PAUL D XOMA Non-Qualified Share Option (right to buy) M - Exercise D 2.36 -3,130 20,685
2013-06-18 2013-06-18 4 RUBIN PAUL D XOMA Common Shares S - Sale D -2,870 3,534
2013-06-18 2013-06-18 4 RUBIN PAUL D XOMA Common Shares S - Sale D -3,130 6,404
2013-06-18 2013-06-18 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 2.3600 3,130 7 9,534
2013-06-12 2013-06-11 4 SCANNON PATRICK J MD PHD XOMA Incentive Share Option (right to buy) M - Exercise D 1.69 -10,000 13,274
2013-06-12 2013-06-11 4 SCANNON PATRICK J MD PHD XOMA Common Shares S - Sale D -10,000 17,448
2013-06-12 2013-06-11 4 SCANNON PATRICK J MD PHD XOMA Common Shares M - Exercise D 1.6900 10,000 17 27,448
2013-05-29 2013-05-28 4 BOWES WILLIAM K JR XOMA Restricted Stock Units M - Exercise D 0.00 -2,800 5,600
2013-05-29 2013-05-28 4 BOWES WILLIAM K JR XOMA Common Shares M - Exercise D 2,800 8,370
2013-05-29 2013-05-28 4 VAN NESS W DENMAN XOMA Restricted Stock Units M - Exercise D 0.00 -3,150 6,300
2013-05-29 2013-05-28 4 VAN NESS W DENMAN XOMA Common Shares M - Exercise D 3,150 10,026
2013-05-29 2013-05-28 4 WYSZOMIERSKI JACK L XOMA Non-Qualified Share Option (right to buy) M - Exercise D 2.69 -2,800 8,866
2013-05-29 2013-05-28 4 WYSZOMIERSKI JACK L XOMA Common Shares M - Exercise D 2.6900 2,800 8 7,299
2013-05-29 2013-05-28 4 Walbert Timothy P XOMA Restricted Stock Units M - Exercise D 0.00 -2,800 5,600
2013-05-29 2013-05-28 4 Walbert Timothy P XOMA Common Shares M - Exercise D 2,800 7,299
2013-05-29 2013-05-29 4 RUBIN PAUL D XOMA Common Shares S - Sale D 4.1603 -1,797 -7 6,404
2013-05-29 2013-05-28 4 RUBIN PAUL D XOMA Restricted Stock Units M - Exercise D 0.00 -4,667 9,333
2013-05-29 2013-05-28 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 4,667 8,201
2013-05-24 2013-05-23 4 BAKER BROS. ADVISORS LP XOMA Non-Qualified Stock Option (right to buy) A - Award I 4.13 11,600 11,600
2013-05-24 2013-05-23 4 BAKER BROS. ADVISORS LP XOMA Non-Qualified Stock Option (right to buy) A - Award I 4.13 11,600 11,600
2013-05-24 2013-05-23 4 BAKER BROS. ADVISORS LP XOMA Non-Qualified Stock Option (right to buy) A - Award I 4.13 11,600 11,600
2013-05-24 2013-05-23 4 BAKER BROS. ADVISORS LP XOMA Common Shares A - Award I 8,400 489,039
2013-05-24 2013-05-23 4 BAKER BROS. ADVISORS LP XOMA Common Shares A - Award I 8,400 489,039
2013-05-24 2013-05-23 4 BAKER BROS. ADVISORS LP XOMA Common Shares A - Award I 8,400 1,947,430
2013-05-24 2013-05-23 4 HUTT PETER BARTON XOMA Non-Qualified Share Option (right to buy) A - Award D 4.13 4.1300 20,000 83 20,000
2013-05-24 2013-05-23 4 BOWES WILLIAM K JR XOMA Restricted Stock Units A - Award D 0.00 8,400 8,400
2013-05-24 2013-05-23 4 BOWES WILLIAM K JR XOMA Non-Qualified Share Option (right to buy) A - Award D 4.13 4.1300 11,600 48 11,600
2013-05-24 2013-05-23 4 Klein Thomas XOMA Restricted Stock Units A - Award D 0.00 2,000 242,000
2013-05-24 2013-05-23 4 WYSZOMIERSKI JACK L XOMA Restricted Stock Units A - Award D 0.00 8,400 8,400
2013-05-24 2013-05-23 4 WYSZOMIERSKI JACK L XOMA Non-Qualified Share Option (right to buy) A - Award D 4.13 4.1300 11,600 48 11,600
2013-05-24 2013-05-23 4 LIMBER JOSEPH M XOMA Restricted Stock Units A - Award D 0.00 8,400 8,400
2013-05-24 2013-05-23 4 LIMBER JOSEPH M XOMA Non-Qualified Share Option (right to buy) A - Award D 4.13 4.1300 11,600 48 11,600
2013-05-24 2013-05-23 4 VAN NESS W DENMAN XOMA Restricted Stock Units A - Award D 0.00 9,450 9,450
2013-05-24 2013-05-23 4 VAN NESS W DENMAN XOMA Non-Qualified Share Option (right to buy) A - Award D 4.13 4.1300 13,050 54 13,050
2013-05-24 2013-05-23 4 Walbert Timothy P XOMA Restricted Stock Units A - Award D 0.00 8,400 8,400
2013-05-24 2013-05-23 4 Walbert Timothy P XOMA Non-Qualified Share Option (right to buy) A - Award D 4.13 4.1300 11,600 48 11,600
2013-05-21 2013-05-20 4 RUBIN PAUL D XOMA Non-Qualified Share Option (right to buy) M - Exercise D 2.36 4.1600 -785 -3 23,815
2013-05-21 2013-05-20 4 RUBIN PAUL D XOMA Common Shares S - Sale D -5,215 3,534
2013-05-21 2013-05-20 4 RUBIN PAUL D XOMA Common Shares S - Sale D 4.1600 -785 -3 8,749
2013-05-21 2013-05-20 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 2.3600 785 2 9,534
2013-05-15 2013-05-15 4 Varian John XOMA Incentive Share Option (right to buy) M - Exercise D 1.24 -10,000 320,392
2013-05-15 2013-05-15 4 Varian John XOMA Common Shares S - Sale D -10,000 60,079
2013-05-15 2013-05-15 4 Varian John XOMA Common Shares M - Exercise D 1.2400 10,000 12 70,079
2013-05-15 2013-05-14 4 SCANNON PATRICK J MD PHD XOMA Incentive Share Option (right to buy) M - Exercise D 1.69 -10,000 23,274
2013-05-15 2013-05-14 4 SCANNON PATRICK J MD PHD XOMA Common Shares S - Sale D -10,000 17,448
2013-05-15 2013-05-14 4 SCANNON PATRICK J MD PHD XOMA Common Shares M - Exercise D 1.6900 10,000 17 27,448
2013-04-19 2013-04-18 4 RUBIN PAUL D XOMA Common Shares S - Sale D -6,000 8,749
2013-04-01 2013-03-28 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 3.3155 1,498 5 14,749
2013-03-27 2013-03-19 4 RUBIN PAUL D XOMA Common Shares S - Sale D 3.2900 -6,990 -23 13,251
2013-03-27 2013-03-18 4 RUBIN PAUL D XOMA Restricted Stock Units M - Exercise D 0.00 -18,205 36,410
2013-03-27 2013-03-18 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 18,205 20,241
2013-03-20 2013-03-18 4 Klein Thomas XOMA Restricted Stock Units A - Award D 0.00 240,000 240,000
2013-03-20 2013-03-18 4 Klein Thomas XOMA Non-Qualified Share Option (right to buy) A - Award D 3.31 3.3100 335,000 1,109 335,000
2013-03-01 2013-02-28 4 KURLAND FRED XOMA Restricted Stock Units A - Award D 0.00 32,625 32,625
2013-03-01 2013-02-28 4 KURLAND FRED XOMA Non-Qualified Share Option (right to buy) A - Award D 2.72 2.7150 45,054 122 45,054
2013-03-01 2013-02-28 4 RUBIN PAUL D XOMA Restricted Stock Units A - Award D 0.00 36,424 36,424
2013-03-01 2013-02-28 4 RUBIN PAUL D XOMA Non-Qualified Share Option (right to buy) A - Award D 2.72 2.7150 50,299 137 50,299
2013-03-01 2013-02-28 4 SCANNON PATRICK J MD PHD XOMA Restricted Stock Units A - Award D 0.00 28,500 28,500
2013-03-01 2013-02-28 4 SCANNON PATRICK J MD PHD XOMA Non-Qualified Share Option (right to buy) A - Award D 2.72 2.7150 39,000 106 39,000
2013-03-01 2013-02-28 4 Varian John XOMA Restricted Stock Units A - Award D 0.00 110,721 110,721
2013-03-01 2013-02-28 4 Varian John XOMA Non-Qualified Share Option (right to buy) A - Award D 2.72 2.7150 152,900 415 152,900
2013-02-13 2012-12-31 5 KURLAND FRED by 401(k) XOMA Common Shares J - Other I 2.5252 4,455 11 17,396
2013-02-13 2012-12-31 5 SCANNON PATRICK J MD PHD by 401(k) XOMA Common Shares J - Other I 2.5252 4,455 11 20,339
2013-02-13 2012-12-31 5 RUBIN PAUL D by 401(k) XOMA Common Shares J - Other I 2.5252 2,214 6 4,422
2013-02-13 2012-12-31 5 Varian John by 401(k) XOMA Common Shares J - Other I 2.5252 4,455 11 13,797
2013-01-02 2012-12-31 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 2.2800 833 2 2,036
2012-12-13 2012-12-12 4 LIMBER JOSEPH M XOMA Restricted Stock Units A - Award D 0.00 16,800 16,800
2012-12-13 2012-12-12 4 LIMBER JOSEPH M XOMA Non-Qualified Share Option (right to buy) A - Award D 2.72 2.7200 23,200 63 23,200
2012-11-15 2012-11-13 4 BOWES WILLIAM K JR XOMA Restricted Stock Units M - Exercise D 0.00 -4,499 8,996
2012-11-15 2012-11-13 4 BOWES WILLIAM K JR XOMA Common Shares M - Exercise D 4,499 5,570
2012-11-15 2012-11-14 4 SCANNON PATRICK J MD PHD XOMA Common Shares S - Sale D 2.5584 -8,773 -22 17,448
2012-11-15 2012-11-13 4 SCANNON PATRICK J MD PHD XOMA Restricted Stock Units M - Exercise D 0.00 -22,653 45,304
2012-11-15 2012-11-13 4 SCANNON PATRICK J MD PHD XOMA Common Shares M - Exercise D 22,653 26,221
2012-11-15 2012-11-14 4 KURLAND FRED XOMA Common Shares S - Sale D 2.5584 -9,111 -23 13,485
2012-11-15 2012-11-13 4 KURLAND FRED XOMA Restricted Stock Units M - Exercise D 0.00 -22,596 45,192
2012-11-15 2012-11-13 4 KURLAND FRED XOMA Common Shares M - Exercise D 22,596 22,596
2012-11-15 2012-11-13 4 VAN NESS W DENMAN XOMA Restricted Stock Units M - Exercise D 0.00 -6,876 13,751
2012-11-15 2012-11-13 4 VAN NESS W DENMAN XOMA Common Shares M - Exercise D 6,876 6,876
2012-11-15 2012-11-14 4 Varian John XOMA Common Shares S - Sale D 2.5576 -38,773 -99 60,079
2012-11-15 2012-11-14 4 Varian John XOMA Common Shares S - Sale D 2.5584 -1,814 -5 98,852
2012-11-15 2012-11-13 4 Varian John XOMA Restricted Stock Units M - Exercise D 0.00 -96,167 201,329
2012-11-15 2012-11-13 4 Varian John XOMA Restricted Stock Units M - Exercise D 0.00 -4,499 297,496
2012-11-15 2012-11-13 4 Varian John XOMA Common Shares M - Exercise D 96,167 100,666
2012-11-15 2012-11-13 4 Varian John XOMA Common Shares M - Exercise D 4,499 4,499
2012-11-15 2012-11-13 4 WYSZOMIERSKI JACK L XOMA Restricted Stock Units M - Exercise D 0.00 -4,499 8,996
2012-11-15 2012-11-13 4 WYSZOMIERSKI JACK L XOMA Common Shares M - Exercise D 4,499 4,499
2012-11-15 2012-11-13 4 Walbert Timothy P XOMA Restricted Stock Units M - Exercise D 0.00 -4,499 8,996
2012-11-15 2012-11-13 4 Walbert Timothy P XOMA Common Shares M - Exercise D 4,499 4,499
2012-10-31 2012-10-29 4 BAKER JULIAN See Footnotes XOMA Common Stock P - Purchase I 3.0000 103,608 311 463,839
2012-10-31 2012-10-29 4 BAKER JULIAN See Footnotes XOMA Common Stock P - Purchase I 3.0000 4,282,419 12,847 17,888,512
2012-10-31 2012-10-29 4 BAKER JULIAN See Footnotes XOMA Common Stock P - Purchase I 3.0000 336,639 1,010 1,922,230
2012-10-01 2012-09-28 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 3.5055 542 2 1,203
2012-07-23 3 667, L.P. XOMA Common Stock D 1,585,591
2012-07-23 3 14159, L.P. XOMA Common Stock D 360,231
2012-07-23 3 Baker Brothers Life Sciences LP XOMA Common Stock D 13,606,093
2012-07-23 2012-07-19 4 Neu Kelvin XOMA Non-Qualified Share Option (right to buy) A - Award D 3.53 3.5300 23,200 82 23,200
2012-07-23 2012-07-19 4 Neu Kelvin XOMA Common Shares A - Award D 16,800 16,800
2012-07-23 2012-07-19 4 KURLAND FRED XOMA Restricted Stock Units A - Award D 0.00 57,191 57,191
2012-07-23 2012-07-19 4 KURLAND FRED XOMA Non-Qualified Share Option (right to buy) A - Award D 3.53 3.5300 78,978 279 78,978
2012-07-23 2012-07-19 4 RUBIN PAUL D XOMA Restricted Stock Units A - Award D 0.00 80,244 80,244
2012-07-23 2012-07-19 4 RUBIN PAUL D XOMA Non-Qualified Share Option (right to buy) A - Award D 3.53 3.5300 110,813 391 110,813
2012-07-23 2012-07-19 4 SCANNON PATRICK J MD PHD XOMA Restricted Stock Units A - Award D 0.00 48,793 48,793
2012-07-23 2012-07-19 4 SCANNON PATRICK J MD PHD XOMA Non-Qualified Share Option (right to buy) A - Award D 3.53 3.5300 67,381 238 67,381
2012-07-23 2012-07-19 4 Varian John XOMA Restricted Stock Units A - Award D 0.00 283,721 283,721
2012-07-23 2012-07-19 4 Varian John XOMA Non-Qualified Share Option (right to buy) A - Award D 3.53 3.5300 391,805 1,383 391,805
2012-07-02 2012-06-29 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 2.8310 661 2 661
2012-07-02 2012-06-15 4 RUBIN PAUL D XOMA Common Shares G - Gift D -3,887 0
2012-06-19 2012-06-19 4 VAN NESS W DENMAN by Trust XOMA Non-Qualified Share Option (right to buy) A - Award I 5.83 15,790 15,790
2012-06-19 2012-06-19 4 VAN NESS W DENMAN by Trust XOMA Non-Qualified Share Option (right to buy) A - Award I 3.03 6,500 6,500
2012-06-19 2012-06-19 4 VAN NESS W DENMAN XOMA Non-Qualified Share Option (right to buy) D - Sale to Issuer D 5.83 -15,790 0
2012-06-19 2012-06-19 4 VAN NESS W DENMAN XOMA Non-Qualified Share Option (right to buy) D - Sale to Issuer D 3.03 -6,500 0
2012-05-25 2012-05-24 4 RUBIN PAUL D XOMA Restricted Stock Units A - Award D 0.00 14,000 14,000
2012-05-25 2012-05-24 4 RUBIN PAUL D XOMA Non-Qualified Share Option (right to buy) A - Award D 2.36 2.3600 24,600 58 24,600
2012-05-25 2012-05-24 4 BOWES WILLIAM K JR XOMA Restricted Stock Units A - Award D 0.00 8,400 8,400
2012-05-25 2012-05-24 4 BOWES WILLIAM K JR XOMA Non-Qualified Share Option (right to buy) A - Award D 2.36 2.3600 11,600 27 11,600
2012-05-25 2012-05-24 4 HUTT PETER BARTON XOMA Non-Qualified Share Option (right to buy) A - Award D 2.36 2.3600 20,000 47 20,000
2012-05-25 2012-05-24 4 VAN NESS W DENMAN XOMA Restricted Stock Units A - Award D 0.00 9,450 9,450
2012-05-25 2012-05-24 4 VAN NESS W DENMAN XOMA Non-Qualified Share Option (right to buy) A - Award D 2.36 2.3600 13,050 31 13,050
2012-05-25 2012-05-24 4 Walbert Timothy P XOMA Restricted Stock Units A - Award D 0.00 8,400 8,400
2012-05-25 2012-05-24 4 Walbert Timothy P XOMA Non-Qualified Share Option (right to buy) A - Award D 2.36 2.3600 11,600 27 11,600
2012-05-25 2012-05-24 4 WYSZOMIERSKI JACK L XOMA Restricted Stock Units A - Award D 0.00 8,400 8,400
2012-05-25 2012-05-24 4 WYSZOMIERSKI JACK L XOMA Non-Qualified Share Option (right to buy) A - Award D 2.36 2.3600 11,600 27 11,600
2012-04-23 3 BAKER BROS. ADVISORS LP See footnotes XOMA Common Stock I 0
2012-04-02 2012-03-30 4 RUBIN PAUL D XOMA Common Shares M - Exercise D 2.6315 1,229 3 3,887
2012-03-08 3 BAKER JULIAN Through Partnership XOMA Common Stock I 13,606,093
2012-03-08 3 BAKER JULIAN Through Partnership XOMA Common Stock I 1,585,591
2012-03-08 3 BAKER JULIAN Through Partnership XOMA Common Stock I 360,231
2012-02-14 2011-12-30 5 KURLAND FRED by 401(k) XOMA Common Shares J - Other I 1.1550 9,524 11 12,941
2012-02-14 2011-12-30 5 MARGOLIN CHRISTOPHER J by 401(k) XOMA Common Shares J - Other I 1.1550 9,524 11 15,853
2012-02-14 2011-12-30 5 RUBIN PAUL D by 401(k) XOMA Common Shares J - Other I 1.1550 2,208 3 2,208
2012-02-14 2011-12-30 5 RUBIN PAUL D XOMA Common Shares J - Other D 1.0925 1,636 2 2,658
2012-02-14 2011-12-30 5 SCANNON PATRICK J MD PHD by 401(k) XOMA Common Shares J - Other I 1.1550 9,524 11 15,884
2012-02-14 2011-12-30 5 Varian John by 401(k) XOMA Common Shares J - Other I 1.1550 9,342 11 9,342
2012-02-14 2012-02-10 4 RUBIN PAUL D XOMA Restricted Stock Units A - Award D 0.00 54,615 54,615
2012-01-06 2012-01-04 4 Varian John XOMA Restricted Stock Units A - Award D 0.00 288,500 301,995
2012-01-06 2012-01-04 4 Varian John XOMA Non-Qualified Share Option (right to buy) A - Award D 1.24 1.2400 44,608 55 44,608
2012-01-06 2012-01-04 4 Varian John XOMA Incentive Share Option (right to buy) A - Award D 1.24 1.2400 330,392 410 330,392
2009-01-02 2008-12-29 4 KURLAND FRED XOMA Non-Qualified Share Option (right to buy) A - Award D 0.62 0.6200 154,840 96 154,840
2009-01-02 2008-12-29 4 KURLAND FRED XOMA Incentive Share Option (right to buy) A - Award D 0.62 0.6200 645,160 400 645,160
P
Open market or private purchase of non-derivative or derivative security
S
Open market or private sale of non-derivative or derivative security
A
Grant, award, or other acquisition of securities from the company (such as an option)
C
Conversion of derivative
D
Sale or transfer of securities back to the company
F
Payment of exercise price or tax liability using portion of securities received from the company
G
Gift of securities by or to the insider
K
Equity swaps and similar hedging transactions
M
Exercise or conversion of derivative security received from the company (such as an option)
V
A transaction voluntarily reported on Form 4
J
Other (accompanied by a footnote describing the transaction)
Other Listings
DE:X0M €22.20
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