Vericel Corporation
US ˙ NasdaqGM ˙ US92346J1088

Introduction

This page provides a comprehensive analysis of the known insider trading history of Kevin F Mclaughlin. 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 Kevin F Mclaughlin has reported holdings or trades in the following companies:

Security Title Latest Reported Holdings
US:VCEL / Vericel Corporation Director 15,100
US:DBTX / Decibel Therapeutics Inc Director 0
US:XLRN / Acceleron Pharma Inc SVP, CFO and Treasurer 0
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by Kevin F Mclaughlin. 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 Purchases VCEL / Vericel Corporation - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made in VCEL / Vericel Corporation. 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 Ticker Insider Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
There are no known unplanned open-market trades for this insider and security combination

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

VCEL / Vericel Corporation Insider Trades
Insider Sales VCEL / Vericel Corporation - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made in VCEL / Vericel Corporation. 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 Ticker Insider Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
There are no known unplanned open-market trades for this insider and security combination

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

VCEL / Vericel Corporation Insider Trades
Insider Trading History

This table shows the complete list of insider trades made by Kevin F Mclaughlin 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
2025-08-08 2025-08-06 4 VCEL Vericel Corp
Common Stock
S - Sale X -7,000 15,100 -31.67 35.92 -251,440 542,392
2025-08-08 2025-08-06 4 VCEL Vericel Corp
Common Stock
M - Exercise 7,000 22,100 46.36 2.76 19,320 60,996
2025-05-09 2025-05-07 4 VCEL Vericel Corp
Common Stock
S - Sale X -7,000 15,100 -31.67 39.98 -279,860 603,698
2025-05-09 2025-05-07 4 VCEL Vericel Corp
Common Stock
M - Exercise 7,000 22,100 46.36 2.76 19,320 60,996
2025-05-02 2025-04-30 4 VCEL Vericel Corp
Common Stock
M - Exercise 3,200 15,100 26.89
2025-02-14 2025-02-12 4 VCEL Vericel Corp
Common Stock
S - Sale X -1,000 11,900 -7.75 55.43 -55,430 659,617
2025-02-14 2025-02-12 4 VCEL Vericel Corp
Common Stock
M - Exercise 1,000 12,900 8.40 2.76 2,760 35,604
2025-02-14 2025-02-12 4 VCEL Vericel Corp
Common Stock
S - Sale X -6,000 11,900 -33.52 55.47 -332,820 660,093
2025-02-14 2025-02-12 4 VCEL Vericel Corp
Common Stock
M - Exercise 6,000 17,900 50.42 3.74 22,440 66,946
2024-11-15 2024-11-13 4 VCEL Vericel Corp
Common Stock
S - Sale X -7,000 11,900 -37.04 55.54 -388,780 660,926
2024-11-15 2024-11-13 4 VCEL Vericel Corp
Common Stock
M - Exercise 7,000 18,900 58.82 3.74 26,180 70,686
2024-08-09 2024-08-07 4 VCEL Vericel Corp
Common Stock
S - Sale X -2,000 11,900 -14.39 45.99 -91,980 547,281
2024-08-09 2024-08-07 4 VCEL Vericel Corp
Common Stock
M - Exercise 2,000 13,900 16.81 3.74 7,480 51,986
2024-08-09 2024-08-07 4 VCEL Vericel Corp
Common Stock
S - Sale X -5,000 11,900 -29.59 45.92 -229,600 546,448
2024-08-09 2024-08-07 4 VCEL Vericel Corp
Common Stock
M - Exercise 5,000 16,900 42.02 3.74 18,700 63,206
2024-05-03 2024-05-01 4 VCEL Vericel Corp
Common Stock
M - Exercise 3,200 11,900 36.78
2023-09-25 2023-09-25 4 DBTX Decibel Therapeutics, Inc.
Common Stock
D - Sale to Issuer -5,000 0 -100.00
2023-06-14 2023-06-13 4 DBTX Decibel Therapeutics, Inc.
Common Stock
A - Award 5,000 5,000
2023-04-28 2023-04-27 4 VCEL Vericel Corp
Common Stock
M - Exercise 2,600 8,700 42.62
2022-04-29 2022-04-27 4 VCEL Vericel Corp
Restricted Stock Unit
A - Award 2,600 2,600
2022-04-29 2022-04-27 4 VCEL Vericel Corp
Stock Option (right to buy)
A - Award 6,500 6,500
2022-04-29 2022-04-27 4 VCEL Vericel Corp
Restricted Stock Unit
M - Exercise -2,600 0 -100.00
2022-04-29 2022-04-27 4 VCEL Vericel Corp
Common Stock
M - Exercise 2,600 6,100 74.29
2021-11-22 2021-11-19 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
D - Sale to Issuer -18,806 0 -100.00
2021-11-22 2021-11-19 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
D - Sale to Issuer -24,334 0 -100.00
2021-11-22 2021-11-19 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
D - Sale to Issuer -20,500 0 -100.00
2021-11-22 2021-11-19 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
D - Sale to Issuer -11,262 0 -100.00
2021-11-22 2021-11-19 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
D - Sale to Issuer -2,663 0 -100.00
2021-11-22 2021-11-19 4 XLRN ACCELERON PHARMA INC
Common Stock
U - Other -10,681 0 -100.00
2021-09-24 2021-09-24 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -170 20,500 -0.82
2021-09-24 2021-09-24 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -5,200 11,262 -31.59
2021-09-24 2021-09-24 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -5,370 10,681 -33.46 160.38 -861,241 1,713,019
2021-09-24 2021-09-24 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 170 16,051 1.07 41.64 7,079 668,364
2021-09-24 2021-09-24 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 5,200 15,881 48.68 40.61 211,172 644,927
2021-09-24 2021-09-23 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -7,330 20,670 -26.18
2021-09-24 2021-09-23 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -9,800 16,462 -37.32
2021-09-24 2021-09-23 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -2,500 2,663 -48.42
2021-09-24 2021-09-23 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -983 10,681 -8.43 161.26 -158,519 1,722,418
2021-09-24 2021-09-23 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -18,647 11,664 -61.52 160.26 -2,988,368 1,869,273
2021-09-24 2021-09-23 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 7,330 30,311 31.90 41.64 305,221 1,262,150
2021-09-24 2021-09-23 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 9,800 22,981 74.35 40.61 397,978 933,258
2021-09-24 2021-09-23 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 2,500 13,181 23.41 30.17 75,425 397,671
2021-04-30 2021-04-28 4 VCEL Vericel Corp
Restricted Stock Unit
A - Award 2,600 2,600
2021-04-30 2021-04-28 4 VCEL Vericel Corp
Stock Option (right to buy)
A - Award 6,500 6,500
2021-04-30 2021-04-28 4 VCEL Vericel Corp
Restricted Stock Unit
M - Exercise -1,750 0 -100.00
2021-04-30 2021-04-28 4 VCEL Vericel Corp
Common Stock
M - Exercise 1,750 3,500 100.00
2021-02-02 2021-01-29 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
A - Award 18,806 18,806
2021-02-02 2021-01-29 4 XLRN ACCELERON PHARMA INC
Common Stock
A - Award 4,868 10,681 83.74
2021-01-06 2021-01-05 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -4 5,813 -0.07 123.50 -494 717,906
2021-01-06 2021-01-05 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -296 5,817 -4.84 122.85 -36,364 714,618
2021-01-06 2021-01-05 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -499 6,113 -7.55 121.89 -60,823 745,114
2021-01-06 2021-01-05 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -700 6,612 -9.57 120.43 -84,301 796,283
2021-01-06 2021-01-04 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -300 7,312 -3.94 124.45 -37,335 909,978
2021-01-06 2021-01-04 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -667 7,612 -8.06 124.47 -83,021 947,466
2021-01-06 2021-01-04 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -600 8,279 -6.76 123.49 -74,094 1,022,374
2021-01-06 2021-01-04 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -200 8,879 -2.20 125.49 -25,098 1,114,226
2021-01-06 2021-01-04 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -713 9,079 -7.28 124.28 -88,612 1,128,338
2021-01-06 2021-01-04 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -800 9,792 -7.55 123.54 -98,832 1,209,704
2021-01-06 2021-01-04 4 XLRN ACCELERON PHARMA INC
Common Stock
F - Taxes -624 10,592 -5.56 124.31 -77,569 1,316,692
2020-12-15 2020-12-14 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -2,590 26,262 -8.98
2020-12-15 2020-12-14 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -24,986 5,163 -82.88
2020-12-15 2020-12-14 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -7,700 0 -100.00
2020-12-15 2020-12-14 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -7,252 0 -100.00
2020-12-15 2020-12-14 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -42,528 11,216 -79.13 130.14 -5,534,594 1,459,650
2020-12-15 2020-12-14 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 2,590 53,744 5.06 40.61 105,180 2,182,544
2020-12-15 2020-12-14 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 24,986 51,154 95.48 30.17 753,828 1,543,316
2020-12-15 2020-12-14 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 7,700 26,168 41.69 27.97 215,369 731,919
2020-12-15 2020-12-14 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 7,252 18,468 64.66 41.20 298,782 760,882
2020-12-11 2020-12-11 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -3,100 7,252 -29.95
2020-12-11 2020-12-11 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -3,100 11,216 -21.65 125.00 -387,500 1,402,000
2020-12-11 2020-12-11 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 3,100 14,316 27.64 41.20 127,720 589,819
2020-12-11 2020-12-10 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -100 28,852 -0.35
2020-12-11 2020-12-10 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -100 28,852 -0.35
2020-12-11 2020-12-10 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -100 30,149 -0.33
2020-12-11 2020-12-10 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -200 7,700 -2.53
2020-12-11 2020-12-10 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -500 11,216 -4.27 125.12 -62,560 1,403,346
2020-12-11 2020-12-10 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 100 11,716 0.86 40.61 4,061 475,787
2020-12-11 2020-12-10 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 100 11,616 0.87 30.17 3,017 350,455
2020-12-11 2020-12-10 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 200 11,516 1.77 27.97 5,594 322,103
2020-12-11 2020-12-10 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 100 11,316 0.89 41.20 4,120 466,219
2020-12-11 2020-12-09 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -1,873 28,952 -6.08
2020-12-11 2020-12-09 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -1,051 30,249 -3.36
2020-12-11 2020-12-09 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -400 7,900 -4.82
2020-12-11 2020-12-09 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -548 10,452 -4.98
2020-12-11 2020-12-09 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -3,872 11,216 -25.66 125.03 -484,116 1,402,336
2020-12-11 2020-12-09 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 1,873 15,088 14.17 40.61 76,063 612,724
2020-12-11 2020-12-09 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 1,051 13,215 8.64 30.17 31,709 398,697
2020-12-11 2020-12-09 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 400 12,164 3.40 27.97 11,188 340,227
2020-12-11 2020-12-09 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 548 11,764 4.89 41.20 22,578 484,677
2020-05-01 2020-04-29 4 VCEL Vericel Corp
Restricted Stock Unit
A - Award 1,750 1,750
2020-05-01 2020-04-29 4 VCEL Vericel Corp
Stock Option (right to buy)
A - Award 13,125 13,125
2020-05-01 2020-04-29 4 VCEL Vericel Corp
Restricted Stock Unit
M - Exercise -1,750 0 -100.00 14.56 -25,480
2020-05-01 2020-04-29 4 VCEL Vericel Corp
Common Stock
M - Exercise 1,750 1,750
2020-04-10 2020-04-09 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -17,226 11,000 -61.03
2020-04-10 2020-04-09 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -17,226 11,216 -60.57 88.19 -1,519,161 989,139
2020-04-10 2020-04-09 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 17,226 28,442 153.58 41.20 709,711 1,171,810
2020-04-10 2020-04-08 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -10,000 31,300 -24.21
2020-04-10 2020-04-08 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -10,000 31,300 -24.21
2020-04-10 2020-04-08 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -12,774 28,226 -31.16
2020-04-10 2020-04-08 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -4,000 0 -100.00
2020-04-10 2020-04-08 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -3,703 11,216 -24.82 87.50 -324,012 981,400
2020-04-10 2020-04-08 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -5,921 14,919 -28.41 86.79 -513,884 1,294,820
2020-04-10 2020-04-08 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -15,410 20,840 -42.51 85.80 -1,322,178 1,788,072
2020-04-10 2020-04-08 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -3,803 36,250 -9.49 84.89 -322,837 3,077,262
2020-04-10 2020-04-08 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -5,037 40,053 -11.17 83.68 -421,496 3,351,635
2020-04-10 2020-04-08 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -2,900 45,090 -6.04 82.83 -240,207 3,734,805
2020-04-10 2020-04-08 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 10,000 47,990 26.32 30.17 301,700 1,447,858
2020-04-10 2020-04-08 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 10,000 37,990 35.73 27.97 279,700 1,062,580
2020-04-10 2020-04-08 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 12,774 27,990 83.95 41.20 526,289 1,153,188
2020-04-10 2020-04-08 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 4,000 15,216 35.66 24.11 96,440 366,858
2020-01-24 2020-01-22 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
A - Award 24,334 24,334
2020-01-24 2020-01-22 4 XLRN ACCELERON PHARMA INC
Common Stock
A - Award 6,369 11,216 131.40
2020-01-03 2020-01-02 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -1,566 4,847 -24.42 52.52 -82,246 254,564
2020-01-03 2020-01-02 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -2,300 6,413 -26.40 52.49 -120,727 336,618
2020-01-03 2020-01-02 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -1,713 8,713 -16.43 52.51 -89,950 457,520
2019-12-17 2019-12-13 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -11,853 10,426 -53.20 50.28 -595,969 524,219
2019-09-10 2019-09-10 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -173 22,279 -0.77 45.75 -7,915 1,019,264
2019-09-10 2019-09-10 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -7,827 22,452 -25.85 45.29 -354,485 1,016,851
2019-05-03 2019-05-01 4 VCEL Vericel Corp
Restricted Stock Unit
A - Award 1,750 1,750
2019-05-03 2019-05-01 4 VCEL Vericel Corp
Stock Option (right to buy)
A - Award 13,125 13,125
2019-04-11 2019-04-09 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -100 30,279 -0.33 45.46 -4,546 1,376,483
2019-04-11 2019-04-09 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -11,900 30,379 -28.15 44.61 -530,859 1,355,207
2019-04-04 2019-04-02 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -648 42,279 -1.51 48.02 -31,117 2,030,238
2019-01-29 2019-01-25 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
A - Award 28,000 28,000
2019-01-29 2019-01-25 4 XLRN ACCELERON PHARMA INC
Common Stock
A - Award 4,700 42,927 12.29
2019-01-04 2019-01-02 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -97 38,227 -0.25 44.06 -4,274 1,684,282
2019-01-04 2019-01-02 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -1,717 38,324 -4.29 43.33 -74,398 1,660,579
2019-01-04 2019-01-02 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -2,186 40,041 -5.18 42.56 -93,036 1,704,145
2019-01-04 2019-01-02 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -300 42,227 -0.71 43.20 -12,960 1,824,206
2019-01-04 2019-01-02 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -1,412 42,527 -3.21 42.37 -59,826 1,801,869
2018-08-31 2018-08-30 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -12,500 18,300 -40.58
2018-08-31 2018-08-30 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -12,500 43,939 -22.15 54.00 -675,000 2,372,706
2018-08-31 2018-08-30 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 12,500 56,439 28.45 27.97 349,625 1,578,599
2018-07-03 2018-06-29 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -25,000 4,000 -86.21
2018-07-03 2018-06-29 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -12,500 43,939 -22.15 49.00 -612,500 2,153,011
2018-07-03 2018-06-29 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -12,500 56,439 -18.13 47.00 -587,500 2,652,633
2018-07-03 2018-06-29 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 25,000 68,939 56.90 24.11 602,750 1,662,119
2018-05-03 2018-05-02 4 VCEL Vericel Corp
Stock Option (right to buy)
A - Award 17,500 17,500
2018-04-04 2018-04-03 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -800 43,939 -1.79 39.00 -31,200 1,713,621
2018-04-04 2018-04-03 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -3,200 44,739 -6.68 38.31 -122,592 1,713,951
2018-03-05 2018-03-01 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
A - Award 30,825 30,825
2018-03-05 2018-03-01 4 XLRN ACCELERON PHARMA INC
Common Stock
A - Award 5,138 47,939 12.00
2018-01-04 2018-01-04 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -200 42,801 -0.47 43.84 -8,768 1,876,396
2018-01-04 2018-01-04 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -14,800 43,001 -25.61 43.00 -636,400 1,849,043
2018-01-04 2018-01-03 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise -6,250 0 -100.00
2018-01-04 2018-01-03 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise -6,251 0 -100.00
2018-01-04 2018-01-03 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise 6,250 57,801 12.12 5.28 33,000 305,189
2018-01-04 2018-01-03 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise 6,251 51,551 13.80 3.88 24,254 200,018
2018-01-04 2018-01-02 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -4,000 45,300 -8.11 42.42 -169,680 1,921,626
2017-09-14 2017-09-12 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -210 49,300 -0.42 39.85 -8,368 1,964,605
2017-09-14 2017-09-12 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -1,300 49,510 -2.56 39.17 -50,921 1,939,307
2017-09-14 2017-09-12 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -14,490 50,810 -22.19 38.32 -555,257 1,947,039
2017-07-07 2017-07-05 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -18,750 0 -100.00
2017-07-07 2017-07-05 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -3,150 6,250 -33.51
2017-07-07 2017-07-05 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -34,400 65,300 -34.50 32.00 -1,100,800 2,089,600
2017-07-07 2017-07-05 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 18,750 99,700 23.16 7.12 133,500 709,864
2017-07-07 2017-07-05 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 3,150 80,950 4.05 5.28 16,632 427,416
2017-05-05 2017-05-03 4 VCEL Vericel Corp
Stock Option (right to buy)
A - Award 17,500 17,500
2017-03-14 2017-03-02 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
A - Award 41,300 41,300
2017-03-14 2017-03-02 4 XLRN ACCELERON PHARMA INC
Common Stock
A - Award 6,900 77,800 9.73
2017-01-06 2017-01-04 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -1,300 70,900 -1.80 27.63 -35,919 1,958,967
2017-01-06 2017-01-04 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -400 72,200 -0.55 26.87 -10,748 1,940,014
2017-01-04 2017-01-03 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise -10,000 6,251 -61.53
2017-01-04 2017-01-03 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise 10,000 72,600 15.97 3.88 38,800 281,688
2016-07-07 2016-07-07 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise -5,000 16,251 -23.53
2016-07-07 2016-07-07 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise 5,000 62,600 8.68 3.88 19,400 242,888
2016-07-06 2016-07-01 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -15,300 9,400 -61.94
2016-07-06 2016-07-01 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -25,300 57,600 -30.52 34.66 -876,898 1,996,416
2016-07-06 2016-07-01 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 15,300 82,900 22.63 5.28 80,784 437,712
2016-05-25 2016-05-23 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -300 24,700 -1.20
2016-05-25 2016-05-23 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -25,300 67,600 -27.23 34.00 -860,200 2,298,400
2016-05-25 2016-05-23 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 300 92,900 0.32 5.28 1,584 490,512
2016-05-06 2016-05-04 4 VCEL Vericel Corp
Stock Option (right to buy)
A - Award 15,000 15,000
2016-03-07 2016-03-03 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
A - Award 30,800 30,800
2016-03-07 2016-03-03 4 XLRN ACCELERON PHARMA INC
Common Stock
A - Award 5,100 92,600 5.83
2015-12-23 2015-12-22 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise -7,500 21,251 -26.09
2015-12-23 2015-12-22 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise 7,500 87,500 9.38 3.88 29,100 339,500
2015-10-09 2015-10-07 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -7,000 28,751 -19.58
2015-10-09 2015-10-07 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -3,460 80,000 -4.15 24.64 -85,254 1,971,200
2015-10-09 2015-10-07 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -3,540 83,460 -4.07 24.12 -85,385 2,013,055
2015-10-09 2015-10-07 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 7,000 87,000 8.75 3.88 27,160 337,560
2015-09-11 2015-09-09 4 XLRN ACCELERON PHARMA INC
Common Stock
A - Award 40,000 80,000 100.00
2015-09-10 2015-09-08 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -1,500 35,751 -4.03
2015-09-10 2015-09-08 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -5,000 37,251 -11.83
2015-09-10 2015-09-08 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -176 40,000 -0.44 31.16 -5,484 1,246,400
2015-09-10 2015-09-08 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -724 40,176 -1.77 30.45 -22,046 1,223,359
2015-09-10 2015-09-08 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -600 40,900 -1.45 29.39 -17,634 1,202,051
2015-09-10 2015-09-08 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 1,500 41,500 3.75 3.88 5,820 161,020
2015-09-10 2015-09-08 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -1,293 40,000 -3.13 31.07 -40,174 1,242,800
2015-09-10 2015-09-08 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -2,500 41,293 -5.71 30.22 -75,550 1,247,874
2015-09-10 2015-09-08 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -1,207 43,793 -2.68 29.11 -35,136 1,274,814
2015-09-10 2015-09-08 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 5,000 45,000 12.50 3.88 19,400 174,600
2015-08-12 2015-08-10 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -1,500 42,251 -3.43
2015-08-12 2015-08-10 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -5,000 43,751 -10.26
2015-08-12 2015-08-10 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -1,500 40,000 -3.61 28.54 -42,810 1,141,600
2015-08-12 2015-08-10 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 1,500 41,500 3.75 3.88 5,820 161,020
2015-08-12 2015-08-10 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -100 40,000 -0.25 29.23 -2,923 1,169,200
2015-08-12 2015-08-10 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -4,900 40,100 -10.89 28.51 -139,699 1,143,251
2015-08-12 2015-08-10 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 5,000 45,000 12.50 3.88 19,400 174,600
2015-07-30 2015-07-28 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise -5,000 48,751 -9.30
2015-07-30 2015-07-28 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise 5,000 40,000 14.29 3.88 19,400 155,200
2015-07-09 2015-07-07 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -2,000 53,751 -3.59
2015-07-09 2015-07-07 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -5,000 55,751 -8.23
2015-07-09 2015-07-07 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -95 35,000 -0.27 30.39 -2,887 1,063,650
2015-07-09 2015-07-07 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -1,905 35,095 -5.15 29.68 -56,540 1,041,620
2015-07-09 2015-07-07 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 2,000 37,000 5.71 3.88 7,760 143,560
2015-07-09 2015-07-07 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -377 35,000 -1.07 30.27 -11,412 1,059,450
2015-07-09 2015-07-07 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -4,623 35,377 -11.56 29.65 -137,072 1,048,928
2015-07-09 2015-07-07 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 5,000 40,000 14.29 3.88 19,400 155,200
2015-06-10 2015-06-10 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise -5,000 60,751 -7.60
2015-06-10 2015-06-10 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise 5,000 35,000 16.67 3.88 19,400 135,800
2015-06-09 2015-06-08 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -1,500 65,751 -2.23
2015-06-09 2015-06-08 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -5,000 67,251 -6.92
2015-06-09 2015-06-08 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -200 30,000 -0.66 32.96 -6,592 988,800
2015-06-09 2015-06-08 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -1,300 30,200 -4.13 32.37 -42,081 977,574
2015-06-09 2015-06-08 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 1,500 31,500 5.00 3.88 5,820 122,220
2015-06-09 2015-06-08 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -100 30,000 -0.33 32.97 -3,297 989,100
2015-06-09 2015-06-08 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -4,900 30,100 -14.00 32.49 -159,201 977,949
2015-06-09 2015-06-08 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 5,000 35,000 16.67 3.88 19,400 135,800
2015-05-13 2015-05-11 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise -5,000 72,251 -6.47
2015-05-13 2015-05-11 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -6,500 77,251 -7.76
2015-05-13 2015-05-11 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise 5,000 30,000 20.00 3.88 19,400 116,400
2015-05-13 2015-05-11 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -1,500 25,000 -5.66 31.78 -47,670 794,500
2015-05-13 2015-05-11 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -100 26,500 -0.38 32.40 -3,240 858,600
2015-05-13 2015-05-11 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -4,900 26,600 -15.56 31.79 -155,771 845,614
2015-05-13 2015-05-11 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 6,500 31,500 26.00 3.88 25,220 122,220
2015-04-08 2015-04-07 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -5,000 83,751 -5.63
2015-04-08 2015-04-07 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -2,000 88,751 -2.20
2015-04-08 2015-04-07 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -500 25,000 -1.96 35.50 -17,750 887,500
2015-04-08 2015-04-07 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -4,500 25,500 -15.00 34.80 -156,600 887,400
2015-04-08 2015-04-07 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 5,000 30,000 20.00 3.88 19,400 116,400
2015-04-08 2015-04-07 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -250 25,000 -0.99 35.52 -8,880 888,000
2015-04-08 2015-04-07 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -1,750 25,250 -6.48 34.82 -60,935 879,205
2015-04-08 2015-04-07 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 2,000 27,000 8.00 3.88 7,760 104,760
2015-03-24 2015-03-20 4 VCEL Vericel Corp
Stock Option (right to buy)
A - Award 20,000 20,000
2015-03-10 2015-03-09 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -1,500 90,751 -1.63
2015-03-10 2015-03-09 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -5,000 92,251 -5.14
2015-03-10 2015-03-09 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -200 25,000 -0.79 40.94 -8,188 1,023,500
2015-03-10 2015-03-09 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -1,300 25,200 -4.91 40.14 -52,182 1,011,528
2015-03-10 2015-03-09 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 1,500 26,500 6.00 3.88 5,820 102,820
2015-03-10 2015-03-09 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -619 25,000 -2.42 40.93 -25,336 1,023,250
2015-03-10 2015-03-09 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -4,381 25,619 -14.60 40.16 -175,941 1,028,859
2015-03-10 2015-03-09 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 5,000 30,000 20.00 3.88 19,400 116,400
2015-02-11 2015-02-09 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -1,500 97,251 -1.52
2015-02-11 2015-02-09 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -5,000 98,751 -4.82
2015-02-11 2015-02-09 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -1,500 25,000 -5.66 36.65 -54,975 916,250
2015-02-11 2015-02-09 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 1,500 26,500 6.00 3.88 5,820 102,820
2015-02-11 2015-02-09 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -400 25,000 -1.57 37.11 -14,844 927,750
2015-02-11 2015-02-09 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -4,600 25,400 -15.33 36.60 -168,360 929,640
2015-02-11 2015-02-09 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 5,000 30,000 20.00 3.88 19,400 116,400
2015-01-13 2015-01-12 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -2,000 103,751 -1.89
2015-01-13 2015-01-12 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -845 25,000 -3.27 41.04 -34,679 1,026,000
2015-01-13 2015-01-12 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -1,155 25,845 -4.28 40.38 -46,639 1,043,621
2015-01-13 2015-01-12 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 2,000 27,000 8.00 3.88 7,760 104,760
2015-01-09 2015-01-08 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
A - Award 41,000 41,000
2015-01-09 2015-01-07 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -5,000 105,751 -4.51
2015-01-09 2015-01-07 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -4,300 25,000 -14.68 39.59 -170,237 989,750
2015-01-09 2015-01-07 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -700 29,300 -2.33 38.67 -27,069 1,133,031
2015-01-09 2015-01-07 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 5,000 30,000 20.00 3.88 19,400 116,400
2015-01-07 3 VCEL Vericel Corp
No securities are beneficially owned
0
2014-12-19 2014-12-19 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise -15,000 110,751 -11.93
2014-12-19 2014-12-19 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise 15,000 25,000 150.00 3.88 58,200 97,000
2014-12-09 2014-12-08 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -10,000 125,751 -7.37
2014-12-09 2014-12-08 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -100 10,000 -0.99 47.64 -4,764 476,400
2014-12-09 2014-12-08 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -200 10,100 -1.94 46.76 -9,352 472,276
2014-12-09 2014-12-08 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -300 10,300 -2.83 45.79 -13,737 471,637
2014-12-09 2014-12-08 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -1,600 10,600 -13.11 44.84 -71,744 475,304
2014-12-09 2014-12-08 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -1,100 12,200 -8.27 44.21 -48,631 539,362
2014-12-09 2014-12-08 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -1,300 13,300 -8.90 42.86 -55,718 570,038
2014-12-09 2014-12-08 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -200 14,600 -1.35 41.18 -8,236 601,228
2014-12-09 2014-12-08 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -200 14,800 -1.33 39.52 -7,904 584,896
2014-12-09 2014-12-08 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -196 15,000 -1.29 47.23 -9,257 708,450
2014-12-09 2014-12-08 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -300 15,196 -1.94 46.39 -13,917 704,942
2014-12-09 2014-12-08 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -1,000 15,496 -6.06 45.17 -45,170 699,954
2014-12-09 2014-12-08 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -1,759 16,496 -9.64 44.34 -77,994 731,433
2014-12-09 2014-12-08 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -1,344 18,255 -6.86 42.96 -57,738 784,235
2014-12-09 2014-12-08 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -100 19,599 -0.51 41.14 -4,114 806,303
2014-12-09 2014-12-08 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -201 19,699 -1.01 40.34 -8,108 794,658
2014-12-09 2014-12-08 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -100 19,900 -0.50 38.52 -3,852 766,548
2014-12-09 2014-12-08 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 10,000 20,000 100.00 3.88 38,800 77,600
2014-11-14 2014-11-12 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -10,000 135,751 -6.86
2014-11-14 2014-11-12 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -3,138 10,000 -23.88 33.58 -105,374 335,800
2014-11-14 2014-11-12 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -1,862 13,138 -12.41 32.39 -60,310 425,540
2014-11-14 2014-11-12 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -3,050 15,000 -16.90 33.60 -102,480 504,000
2014-11-14 2014-11-12 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -1,950 18,050 -9.75 32.44 -63,258 585,542
2014-11-14 2014-11-12 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 10,000 20,000 100.00 3.88 38,800 77,600
2014-10-27 2014-10-27 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise -10,000 145,751 -6.42
2014-10-27 2014-10-27 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise 10,000 10,000 3.88 38,800 38,800
2014-10-09 2014-10-07 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -10,000 155,751 -6.03
2014-10-09 2014-10-07 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -10,000 0 -100.00 29.25 -292,500
2014-10-09 2014-10-07 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 10,000 10,000 3.88 38,800 38,800
2014-09-10 2014-09-09 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -6,700 165,751 -3.89
2014-09-10 2014-09-09 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -370 0 -100.00 24.75 -9,158
2014-09-10 2014-09-09 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -6,330 370 -94.48 24.24 -153,439 8,969
2014-09-10 2014-09-09 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 6,700 6,700 3.88 25,996 25,996
2014-09-10 2014-09-08 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -3,300 172,451 -1.88
2014-09-10 2014-09-08 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -3,300 0 -100.00 24.90 -82,170
2014-09-10 2014-09-08 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 3,300 3,300 3.88 12,804 12,804
2014-08-15 2014-08-14 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -7,000 175,751 -3.83
2014-08-15 2014-08-14 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -3,000 182,751 -1.62
2014-08-15 2014-08-14 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -7,000 0 -100.00 29.79 -208,530
2014-08-15 2014-08-14 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 7,000 7,000 3.88 27,160 27,160
2014-08-15 2014-08-14 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -3,000 0 -100.00 29.76 -89,280
2014-08-15 2014-08-14 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 3,000 3,000 3.88 11,640 11,640
2014-07-09 2014-07-07 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -7,000 185,751 -3.63
2014-07-09 2014-07-07 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -3,000 192,751 -1.53
2014-07-09 2014-07-07 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -1,800 0 -100.00 32.59 -58,662
2014-07-09 2014-07-07 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -5,200 1,800 -74.29 31.42 -163,384 56,556
2014-07-09 2014-07-07 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 7,000 7,000 3.88 27,160 27,160
2014-07-09 2014-07-07 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -800 0 -100.00 32.56 -26,048
2014-07-09 2014-07-07 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -2,200 800 -73.33 31.40 -69,080 25,120
2014-07-09 2014-07-07 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 3,000 3,000 3.88 11,640 11,640
2014-06-11 2014-06-09 4 XLRN ACCELERON PHARMA INC
Option to purchase Common Stock
M - Exercise X -7,000 195,751 -3.45
2014-06-11 2014-06-09 4 XLRN ACCELERON PHARMA INC
Option to purchase Common Stock
M - Exercise X -3,000 202,751 -1.46
2014-06-11 2014-06-09 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -4,197 0 -100.00 31.98 -134,220
2014-06-11 2014-06-09 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -2,803 4,197 -40.04 31.16 -87,341 130,779
2014-06-11 2014-06-09 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 7,000 7,000 3.88 27,160 27,160
2014-06-11 2014-06-09 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -1,686 0 -100.00 32.00 -53,952
2014-06-11 2014-06-09 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -1,314 1,686 -43.80 31.17 -40,957 52,553
2014-06-11 2014-06-09 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 3,000 3,000 3.88 11,640 11,640
2014-05-21 2014-05-19 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -7,000 205,751 -3.29
2014-05-21 2014-05-19 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
M - Exercise X -3,000 212,751 -1.39
2014-05-21 2014-05-19 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -286 0 -100.00 32.17 -9,201
2014-05-21 2014-05-19 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -6,714 286 -95.91 31.49 -211,424 9,006
2014-05-21 2014-05-19 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 7,000 7,000 3.88 27,160 27,160
2014-05-21 2014-05-19 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -100 0 -100.00 32.27 -3,227
2014-05-21 2014-05-19 4 XLRN ACCELERON PHARMA INC
Common Stock
S - Sale X -2,900 100 -96.67 31.48 -91,292 3,148
2014-05-21 2014-05-19 4 XLRN ACCELERON PHARMA INC
Common Stock
M - Exercise X 3,000 3,000 3.88 11,640 11,640
2013-12-09 2013-12-05 4 XLRN ACCELERON PHARMA INC
Option to Purchase Common Stock
A - Award 29,000 29,000
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)