Introduction

This page provides a comprehensive analysis of the known insider trading history of Gerald Laderman. Insiders are officers, directors, or significant investors in a company. It is illegal for insiders to make trades in their companies based on specific, 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. Despite these restrictions, academic research suggests that insiders - in general - tend to outperform the market in their own companies.

Average Trade Profitability

The average trade profitability is the average return of all the open market purchases made by the insider in the last three years. To calculate this, we examine every open-market, unplanned purchase made by the insider, excluding all trades that were marked as part of a 10b5-1 trading plan. We then calculate the average performance of those trades over 3, 6, and 12 months, averaging each of those durations to generate a final performance metric for each trade. Finally, we average all of the performance metrics to calculate a performance metric for the insider. This list only includes insiders that have made at least three trades in the last two years.

If this insiders trade profitability is "N/A", then the insider either has not made any open-market purchases in the last three years, or the trades they’ve made are too recent to calculate a reliable performance metric.

Update Frequency: Daily

See the list of most profitable insider traders.

Companies with Reported Insider Positions

The SEC filings indicate Gerald Laderman has reported holdings or trades in the following companies:

Security Title Latest Reported Holdings
US:KMPR / Kemper Corporation Director 24,635
US:UAL / United Airlines Holdings, Inc. EVP and CFO 133,213
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by Gerald Laderman. Non-planned trade are trades that were not made as part of a 10b5-1 trading plan. The stock performance is charted as cumulative percent change in share price. For example, if an insider trade was made on January 1, 2019, the chart will show the daily percent change of the security to the present day. If the share price were to go from $10 to $15 during this time, the cumulative percent change in share price would be 50%. A change in price from $10 to $20 would be 100%, and a change in price of $10 to $5 would be -50%.

Ultimately, we are trying to determine how closely the insider’s trades correlate to excess returns (positive or negative) in the share price in order to see if the insider is timing their trades to profit from insider information. Consider the situation where an insider was doing this. In this situation, we would expect either (a) positive returns after purchases, or (b) negative returns after sales. In the case of (a), the PURCHASE chart would show a series of upwardly sloping curves, indicating positive returns after each purchase transaction. In the case of (b), the SALE chart would show a series of downward sloping curves, indicating negative returns after each sale transaction.

However, this alone is not enough to draw conclusions. If, for example, the share price of the company was in a non-cyclical climb over many years, then we would expect all the post-purchase plots to be upwardly sloping. Likewise, non-cyclical declines over many years would result in downward sloping post-trade plots. Neither of these charts would suggest insider trading activity.

The strongest indicator would be a situation where the share price was extremely cyclical, and there were both positive signals in the PURCHASE chart and negative plots on the SALE chart. This situation would be highly suggestive of an insider that was timing trades to their financial advantage.

Insider Trading History

This table shows the complete list of insider trades made by Gerald Laderman as disclosed to the Securities Exchange Commission (SEC).

File Date Tran Date Form Ticker Security Code 10b5-1 Shares Remaining Shares Percent
Change
Share
Price
Tran
Value
Remaining
Value
2025-08-07 2025-08-07 4 KMPR KEMPER Corp
Common Stock
P - Purchase 3,000 24,635 13.87 49.37 148,110 1,216,230
2025-06-11 2025-06-10 4 KMPR KEMPER Corp
Common Stock
P - Purchase 2,500 21,635 13.07 62.24 155,600 1,346,562
2025-05-08 2025-05-07 4 KMPR KEMPER Corp
Common Stock
A - Award 2,435 19,135 14.58 61.61 150,020 1,178,907
2024-05-10 2024-05-10 4 KMPR KEMPER Corp
Common Stock
P - Purchase 5,000 16,700 42.74 61.01 305,050 1,018,867
2024-05-02 2024-05-01 4 KMPR KEMPER Corp
Common Stock
A - Award 2,565 11,700 28.08
2023-07-26 2023-07-24 4 UAL United Airlines Holdings, Inc.
Common Stock
S - Sale -4,491 133,213 -3.26 57.05 -256,212 7,599,802
2023-05-04 2023-05-03 4 KMPR KEMPER Corp
Common Stock
A - Award 2,933 9,135 47.29
2023-03-02 2023-02-28 4 UAL United Airlines Holdings, Inc.
Common Stock
F - Taxes -11,155 137,704 -7.49 51.96 -579,614 7,155,100
2023-03-02 2023-02-28 4 UAL United Airlines Holdings, Inc.
Common Stock
M - Exercise 5,809 148,859 4.06
2023-03-02 2023-02-28 4 UAL United Airlines Holdings, Inc.
Common Stock
M - Exercise 7,810 143,050 5.77
2023-03-02 2023-02-28 4 UAL United Airlines Holdings, Inc.
Common Stock
M - Exercise 14,523 135,240 12.03
2023-02-06 2023-02-02 4 UAL United Airlines Holdings, Inc.
Common Stock
F - Taxes -8,392 120,717 -6.50 52.31 -438,986 6,314,706
2023-02-06 2023-02-02 4 UAL United Airlines Holdings, Inc.
Common Stock
A - Award 20,912 129,109 19.33
2022-09-02 2022-08-31 4 UAL United Airlines Holdings, Inc.
Common Stock
F - Taxes -3,060 108,197 -2.75 35.01 -107,131 3,787,977
2022-09-02 2022-08-31 4 UAL United Airlines Holdings, Inc.
Common Stock
M - Exercise 7,810 111,257 7.55
2022-05-05 2022-05-04 4 KMPR KEMPER Corp
Common Stock
A - Award 2,525 6,202 68.67
2022-03-09 2022-03-07 4 UAL United Airlines Holdings, Inc.
Restricted Stock Units
A - Award 43,569 43,569
2022-03-02 2022-02-28 4 UAL United Airlines Holdings, Inc.
Restricted Stock Units
M - Exercise -7,809 15,620 -33.33
2022-03-02 2022-02-28 4 UAL United Airlines Holdings, Inc.
Restricted Stock Units
M - Exercise -5,809 5,809 -50.00
2022-03-02 2022-02-28 4 UAL United Airlines Holdings, Inc.
Restricted Stock Units
M - Exercise -4,828 0 -100.00
2022-03-02 2022-02-28 4 UAL United Airlines Holdings, Inc.
Common Stock
F - Taxes -7,249 103,447 -6.55 44.40 -321,856 4,593,047
2022-03-02 2022-02-28 4 UAL United Airlines Holdings, Inc.
Common Stock
M - Exercise 7,809 110,696 7.59
2022-03-02 2022-02-28 4 UAL United Airlines Holdings, Inc.
Common Stock
M - Exercise 5,809 102,887 5.98
2022-03-02 2022-02-28 4 UAL United Airlines Holdings, Inc.
Common Stock
M - Exercise 4,828 97,078 5.23
2022-02-11 2022-02-09 4 UAL United Airlines Holdings, Inc.
Common Stock
F - Taxes -19,880 92,250 -17.73 48.93 -972,728 4,513,792
2022-02-11 2022-02-09 4 UAL United Airlines Holdings, Inc.
Common Stock
A - Award 27,216 112,130 32.05
2022-02-11 2022-02-09 4 UAL United Airlines Holdings, Inc.
Common Stock
A - Award 28,968 84,914 51.78
2021-09-02 2021-08-31 4 UAL United Airlines Holdings, Inc.
Restricted Stock Units
M - Exercise -7,809 23,429 -25.00
2021-09-02 2021-08-31 4 UAL United Airlines Holdings, Inc.
Common Stock
F - Taxes -3,062 55,946 -5.19 46.51 -142,414 2,602,048
2021-09-02 2021-08-31 4 UAL United Airlines Holdings, Inc.
Common Stock
M - Exercise 7,809 59,008 15.25
2021-05-06 2021-05-05 4 KMPR KEMPER Corp
Common Stock
A - Award 1,670 3,677 83.21
2021-03-11 2021-03-09 4 UAL United Airlines Holdings, Inc.
Common Stock
S - Sale -10,000 51,199 -16.34 54.00 -540,000 2,764,746
2021-03-03 2021-03-01 4 UAL United Airlines Holdings, Inc.
Restricted Stock Units
A - Award 31,238 31,238
2021-03-02 2021-02-28 4 UAL United Airlines Holdings, Inc.
Restricted Stock Units
M - Exercise -5,808 11,618 -33.33
2021-03-02 2021-02-28 4 UAL United Airlines Holdings, Inc.
Restricted Stock Units
M - Exercise -4,828 4,828 -50.00
2021-03-02 2021-02-28 4 UAL United Airlines Holdings, Inc.
Restricted Stock Units
M - Exercise -3,315 0 -100.00
2021-03-02 2021-02-28 4 UAL United Airlines Holdings, Inc.
Common Stock
F - Taxes -5,957 61,199 -8.87 52.68 -313,815 3,223,963
2021-03-02 2021-02-28 4 UAL United Airlines Holdings, Inc.
Common Stock
M - Exercise 5,808 67,156 9.47
2021-03-02 2021-02-28 4 UAL United Airlines Holdings, Inc.
Common Stock
M - Exercise 4,828 61,348 8.54
2021-03-02 2021-02-28 4 UAL United Airlines Holdings, Inc.
Common Stock
M - Exercise 3,315 56,520 6.23
2020-11-20 2020-11-20 4 UAL United Airlines Holdings, Inc.
Common Stock
S - Sale -10,000 53,205 -15.82 40.44 -404,400 2,151,610
2020-05-06 2020-05-05 4 KMPR KEMPER Corp
Common Stock
A - Award 2,007 2,007
2020-03-03 2020-02-28 4 UAL United Airlines Holdings, Inc.
Restricted Stock Units
M - Exercise -4,828 9,656 -33.33
2020-03-03 2020-02-28 4 UAL United Airlines Holdings, Inc.
Restricted Stock Units
M - Exercise -766 766 -50.00
2020-03-03 2020-02-28 4 UAL United Airlines Holdings, Inc.
Restricted Stock Units
M - Exercise -2,549 2,549 -50.00
2020-03-03 2020-02-28 4 UAL United Airlines Holdings, Inc.
Restricted Stock Units
M - Exercise -2,281 0 -100.00
2020-03-03 2020-02-28 4 UAL United Airlines Holdings, Inc.
Common Stock
F - Taxes -4,620 63,205 -6.81 61.59 -284,546 3,892,796
2020-03-03 2020-02-28 4 UAL United Airlines Holdings, Inc.
Common Stock
M - Exercise 4,828 67,825 7.66
2020-03-03 2020-02-28 4 UAL United Airlines Holdings, Inc.
Common Stock
M - Exercise 766 62,997 1.23
2020-03-03 2020-02-28 4 UAL United Airlines Holdings, Inc.
Common Stock
M - Exercise 2,549 62,231 4.27
2020-03-03 2020-02-28 4 UAL United Airlines Holdings, Inc.
Common Stock
M - Exercise 2,281 59,682 3.97
2020-02-25 2020-02-21 4 UAL United Airlines Holdings, Inc.
Restricted Stock Units
A - Award 17,426 17,426
2019-08-20 2019-08-16 4 UAL United Airlines Holdings, Inc.
Restricted Stock Units
M - Exercise -15,000 0 -100.00
2019-08-20 2019-08-16 4 UAL United Airlines Holdings, Inc.
Common Stock
F - Taxes -6,625 57,401 -10.35 82.94 -549,478 4,760,839
2019-08-20 2019-08-16 4 UAL United Airlines Holdings, Inc.
Common Stock
M - Exercise 15,000 64,026 30.60
2019-03-04 2019-02-28 4 UAL United Continental Holdings, Inc.
Restricted Stock Units
M - Exercise -766 1,532 -33.33
2019-03-04 2019-02-28 4 UAL United Continental Holdings, Inc.
Restricted Stock Units
M - Exercise -2,549 5,098 -33.33
2019-03-04 2019-02-28 4 UAL United Continental Holdings, Inc.
Restricted Stock Units
M - Exercise -2,280 2,281 -49.99
2019-03-04 2019-02-28 4 UAL United Continental Holdings, Inc.
Common Stock
F - Taxes -340 49,026 -0.69 87.81 -29,855 4,304,973
2019-03-04 2019-02-28 4 UAL United Continental Holdings, Inc.
Common Stock
M - Exercise 766 49,366 1.58
2019-03-04 2019-02-28 4 UAL United Continental Holdings, Inc.
Common Stock
F - Taxes -1,130 48,600 -2.27 87.81 -99,225 4,267,566
2019-03-04 2019-02-28 4 UAL United Continental Holdings, Inc.
Common Stock
M - Exercise 2,549 49,730 5.40
2019-03-04 2019-02-28 4 UAL United Continental Holdings, Inc.
Common Stock
F - Taxes -1,011 47,181 -2.10 87.81 -88,776 4,142,964
2019-03-04 2019-02-28 4 UAL United Continental Holdings, Inc.
Common Stock
M - Exercise 2,280 48,192 4.97
2019-03-04 2019-02-28 4 UAL United Continental Holdings, Inc.
Common Stock
F - Taxes -973 45,912 -2.08 87.81 -85,439 4,031,533
2019-03-01 2019-02-27 4 UAL United Continental Holdings, Inc.
Restricted Stock Units
A - Award 14,484 14,484
2018-08-23 2018-08-21 4 UAL United Continental Holdings, Inc.
Restricted Stock Units
A - Award 2,298 2,298
2018-08-20 2018-08-16 4 UAL United Continental Holdings, Inc.
Restricted Stock Units
M - Exercise -15,000 15,000 -50.00
2018-08-20 2018-08-16 4 UAL United Continental Holdings, Inc.
Common Stock
F - Taxes -6,638 46,885 -12.40 81.90 -543,652 3,839,882
2018-08-20 2018-08-16 4 UAL United Continental Holdings, Inc.
Common Stock
M - Exercise 15,000 53,523 38.94
2018-05-25 3 UAL United Continental Holdings, Inc.
Common Stock
77,046
2018-05-25 3 UAL United Continental Holdings, Inc.
Common Stock
77,046
2018-05-25 3 UAL United Continental Holdings, Inc.
Common Stock
77,046
2016-08-18 2016-08-16 4 UAL United Continental Holdings, Inc.
Restricted Stock Units
A - Award 45,000 45,000
2016-04-27 2016-04-27 4 UAL United Continental Holdings, Inc.
Common Stock
P - Purchase 5,000 40,774 13.98 48.78 243,905 1,988,996
2016-03-01 2016-02-28 4 UAL United Continental Holdings, Inc.
Common Stock
F - Taxes -761 35,774 -2.08 56.58 -43,057 2,024,093
2016-03-01 2016-02-28 4 UAL United Continental Holdings, Inc.
Common Stock
F - Taxes -1,161 36,535 -3.08 56.58 -65,689 2,067,150
2016-02-23 2016-02-21 4 UAL United Continental Holdings, Inc.
Common Stock
F - Taxes -1,947 37,696 -4.91 53.82 -104,788 2,028,799
2016-02-19 2016-02-17 4 UAL United Continental Holdings, Inc.
Common Stock
A - Award 6,587 39,643 19.93
2015-08-07 3 UAL United Continental Holdings, Inc.
Common Stock
66,112
2015-08-07 3 UAL United Continental Holdings, Inc.
Common Stock
66,112
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)