Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2023-06-26 Purchase |
2023-06-28 7:34 pm |
IGM Biosciences Inc. | IGMS | BEHRENS M KATHLEEN Director |
112,500 | $8 | $900,000 | 394,881 (Indirect Direct) |
View |
2022-11-08 Purchase |
2022-11-10 5:10 pm |
IGM Biosciences Inc. | IGMS | BEHRENS M KATHLEEN Director |
60,000 | $17.14 | $1,028,550 | 281,207 (Indirect Direct) |
View |
2022-04-01 Purchase |
2022-04-04 8:10 pm |
IGM Biosciences Inc. | IGMS | BEHRENS M KATHLEEN Director |
60,869 | $23 | $1,399,987 | 32,452 (Indirect Direct) |
View |
2021-03-10 Sale |
2021-03-10 8:04 pm |
Sarepta Therapeutics Inc. | SRPT | BEHRENS M KATHLEEN Director |
5,000 | $85.76 | $428,800 | 140,517 (Indirect Direct) |
View |
2020-12-11 Purchase |
2020-12-15 8:28 pm |
IGM Biosciences Inc. | IGMS | BEHRENS M KATHLEEN Director |
44,444 | $90 | $3,999,960 | 114,682 (Indirect Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-03-31 Option Award |
2025-04-02 7:00 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | BEHRENS M KATHLEEN Director |
1,471 | $0 | 411,064 (Direct) |
View |
2025-03-10 Option Award |
2025-03-11 8:00 pm |
2026-03-10 2035-03-10 |
Sarepta Therapeutics Inc. | SRPT | BEHRENS M KATHLEEN Director |
7,175 | $0 | 208,268 (Direct) |
View |
2024-12-31 Option Award |
2025-01-03 5:54 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | BEHRENS M KATHLEEN Director |
3,078 | $0 | 409,593 (Direct) |
View |
2024-09-30 Option Award |
2024-10-02 7:58 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | BEHRENS M KATHLEEN Director |
3,078 | $0 | 406,515 (Direct) |
View |
2024-09-04 Gift |
2024-09-05 8:00 pm |
N/A N/A |
Sarepta Therapeutics Inc. | SRPT | BEHRENS M KATHLEEN Director |
746 | $0 | 201,093 (Direct) |
View |
2024-07-03 Exercise |
2024-07-08 8:00 pm |
N/A N/A |
Sarepta Therapeutics Inc. | SRPT | BEHRENS M KATHLEEN Director |
15,000 | $13.9 | 201,839 (Direct) |
View |
2024-07-03 Exercise |
2024-07-08 8:00 pm |
2016-02-27 2025-02-27 |
Sarepta Therapeutics Inc. | SRPT | BEHRENS M KATHLEEN Director |
15,000 | $0 | 201,839 (Direct) |
View |
2024-06-28 Option Award |
2024-07-02 8:06 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | BEHRENS M KATHLEEN Director |
3,078 | $0 | 403,437 (Direct) |
View |
2024-06-05 Option Award |
2024-06-06 4:18 pm |
N/A N/A |
MIMEDX GROUP INC. | MDXG | BEHRENS M KATHLEEN Director |
23,190 | $7.26 | 184,162 (Direct) |
View |
2024-03-29 Option Award |
2024-04-02 6:22 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | BEHRENS M KATHLEEN Director |
3,078 | $0 | 400,359 (Direct) |
View |
2024-03-12 Option Award |
2024-03-14 5:50 pm |
N/A 2034-03-12 |
IGM Biosciences Inc. | IGMS | BEHRENS M KATHLEEN Director |
29,400 | $0 | 29,400 (Direct) |
View |
2024-03-01 Option Award |
2024-03-05 8:00 pm |
2025-03-01 2034-03-01 |
Sarepta Therapeutics Inc. | SRPT | BEHRENS M KATHLEEN Director |
5,525 | $0 | 190,518 (Direct) |
View |
2023-12-29 Option Award |
2024-01-03 6:14 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | BEHRENS M KATHLEEN Director |
800 | $0 | 397,281 (Direct) |
View |
2023-11-03 Exercise |
2023-11-06 08:00 am |
N/A N/A |
Sarepta Therapeutics Inc. | SRPT | BEHRENS M KATHLEEN Director |
15,000 | $29.03 | 184,993 (Direct) |
View |
2023-11-03 Exercise |
2023-11-06 08:00 am |
2015-02-28 2024-02-28 |
Sarepta Therapeutics Inc. | SRPT | BEHRENS M KATHLEEN Director |
15,000 | $0 | 184,993 (Direct) |
View |
2023-09-29 Option Award |
2023-10-03 7:50 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | BEHRENS M KATHLEEN Director |
800 | $0 | 396,481 (Direct) |
View |
2023-06-30 Option Award |
2023-07-05 9:05 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | BEHRENS M KATHLEEN Director |
800 | $0 | 395,681 (Direct) |
View |
2023-06-13 Option Award |
2023-06-15 6:20 pm |
N/A N/A |
MIMEDX GROUP INC. | MDXG | BEHRENS M KATHLEEN Director |
35,354 | $4.95 | 160,972 (Direct) |
View |
2023-04-04 Option Award |
2023-04-06 9:36 pm |
N/A 2033-04-04 |
IGM Biosciences Inc. | IGMS | BEHRENS M KATHLEEN Director |
15,500 | $0 | 15,500 (Direct) |
View |
2023-03-31 Option Award |
2023-04-04 6:55 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | BEHRENS M KATHLEEN Director |
800 | $0 | 282,381 (Direct) |
View |
2023-03-06 Option Award |
2023-03-08 8:00 pm |
2024-03-06 2033-03-06 |
Sarepta Therapeutics Inc. | SRPT | BEHRENS M KATHLEEN Director |
4,780 | $0 | 173,250 (Direct) |
View |
2022-12-30 Option Award |
2023-01-04 5:09 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | BEHRENS M KATHLEEN Director |
374 | $0 | 281,581 (Direct) |
View |
2022-12-19 Exercise |
2022-12-21 09:05 am |
N/A N/A |
Sarepta Therapeutics Inc. | SRPT | BEHRENS M KATHLEEN Director |
20,000 | $34.92 | 168,470 (Direct) |
View |
2022-12-19 Exercise |
2022-12-21 09:05 am |
2014-06-04 2023-06-04 |
Sarepta Therapeutics Inc. | SRPT | BEHRENS M KATHLEEN Director |
20,000 | $0 | 168,470 (Direct) |
View |
2022-09-30 Option Award |
2022-10-03 8:12 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | BEHRENS M KATHLEEN Director |
374 | $0 | 221,207 (Direct) |
View |
2022-06-30 Option Award |
2022-07-05 6:14 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | BEHRENS M KATHLEEN Director |
374 | $0 | 220,833 (Direct) |
View |
2022-06-07 Option Award |
2022-06-13 6:28 pm |
N/A N/A |
MIMEDX GROUP INC. | MDXG | BEHRENS M KATHLEEN Director |
44,191 | $3.96 | 125,618 (Direct) |
View |
2022-03-31 Option Award |
2022-04-04 8:10 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | BEHRENS M KATHLEEN Director |
374 | $0 | 32,452 (Direct) |
View |
2022-03-12 Option Award |
2022-03-15 8:55 pm |
N/A 2032-03-12 |
IGM Biosciences Inc. | IGMS | BEHRENS M KATHLEEN Director |
29,497 | $0 | 29,497 (Direct) |
View |
2022-03-07 Option Award |
2022-03-08 8:04 pm |
2023-03-07 2032-03-07 |
Sarepta Therapeutics Inc. | SRPT | BEHRENS M KATHLEEN Director |
8,030 | $0 | 153,547 (Direct) |
View |
2021-12-31 Option Award |
2022-01-04 9:04 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | BEHRENS M KATHLEEN Director |
211 | $0 | 159,216 (Direct) |
View |
2021-12-15 Exercise |
2021-12-16 8:00 pm |
N/A N/A |
Sarepta Therapeutics Inc. | SRPT | BEHRENS M KATHLEEN Director |
5,000 | $10.08 | 145,517 (Direct) |
View |
2021-12-15 Exercise |
2021-12-16 8:00 pm |
2013-08-23 2022-08-23 |
Sarepta Therapeutics Inc. | SRPT | BEHRENS M KATHLEEN Director |
5,000 | $0 | 145,517 (Direct) |
View |
2021-09-30 Option Award |
2021-10-04 9:36 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | BEHRENS M KATHLEEN Director |
211 | $0 | 159,005 (Direct) |
View |
2021-06-30 Option Award |
2021-07-02 8:04 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | BEHRENS M KATHLEEN Director |
211 | $0 | 158,794 (Direct) |
View |
2021-05-27 Option Award |
2021-05-28 2:24 pm |
N/A N/A |
MIMEDX GROUP INC. | MDXG | BEHRENS M KATHLEEN Director |
17,056 | $10.26 | 81,427 (Direct) |
View |
2021-03-31 Option Award |
2021-04-02 6:37 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | BEHRENS M KATHLEEN Director |
211 | $0 | 158,583 (Direct) |
View |
2021-03-10 Exercise |
2021-03-10 8:04 pm |
N/A N/A |
Sarepta Therapeutics Inc. | SRPT | BEHRENS M KATHLEEN Director |
5,000 | $42.3 | 140,517 (Direct) |
View |
2021-03-10 Exercise |
2021-03-10 8:04 pm |
2012-06-21 2021-06-21 |
Sarepta Therapeutics Inc. | SRPT | BEHRENS M KATHLEEN Director |
5,000 | $0 | 140,517 (Direct) |
View |
2021-03-03 Option Award |
2021-03-05 8:00 pm |
2022-03-03 2031-03-03 |
Sarepta Therapeutics Inc. | SRPT | BEHRENS M KATHLEEN Director |
8,244 | $0 | 146,035 (Direct) |
View |
2021-02-19 Option Award |
2021-02-23 9:29 pm |
N/A 2031-02-19 |
IGM Biosciences Inc. | IGMS | BEHRENS M KATHLEEN Director |
6,423 | $0 | 6,423 (Direct) |
View |
2020-12-31 Option Award |
2021-01-05 8:40 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | BEHRENS M KATHLEEN Director |
357 | $0 | 158,372 (Direct) |
View |