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 |
2024-09-13 Sale |
2024-09-17 8:52 pm |
IGM Biosciences Inc. | IGMS | Schwarzer Fred CEO AND PRESIDENT |
3,946 | $11.54 | $45,532 | 446,842 (Indirect Direct) |
View |
2024-06-14 Sale |
2024-06-18 7:42 pm |
IGM Biosciences Inc. | IGMS | Schwarzer Fred CEO AND PRESIDENT |
4,164 | $7.5753 | $31,544 | 450,788 (Indirect Direct) |
View |
2024-03-13 Sale |
2024-03-15 7:51 pm |
IGM Biosciences Inc. | IGMS | Schwarzer Fred CEO AND PRESIDENT |
8,947 | $10.01 | $89,588 | 413,369 (Indirect Direct) |
View |
2023-12-13 Sale |
2023-12-15 7:20 pm |
IGM Biosciences Inc. | IGMS | Schwarzer Fred CEO and President |
17,576 | $5.7782 | $101,558 | 299,566 (Indirect Direct) |
View |
2023-11-27 Sale |
2023-11-29 8:48 pm |
IGM Biosciences Inc. | IGMS | Schwarzer Fred CEO and President |
1,337 | $5.0592 | $6,764 | 317,142 (Indirect Direct) |
View |
2023-05-23 Sale |
2023-05-25 7:22 pm |
IGM Biosciences Inc. | IGMS | Schwarzer Fred CEO and President |
1,259 | $12.31 | $15,497 | 318,479 (Indirect Direct) |
View |
2022-12-16 Sale |
2022-12-20 8:08 pm |
IGM Biosciences Inc. | IGMS | Schwarzer Fred CEO and President |
12,369 | $18.98 | $234,805 | 217,078 (Indirect Direct) |
View |
2022-11-23 Sale |
2022-11-28 8:30 pm |
IGM Biosciences Inc. | IGMS | Schwarzer Fred CEO and President |
1,258 | $21.57 | $27,136 | 229,447 (Indirect Direct) |
View |
2022-05-24 Sale |
2022-05-26 4:47 pm |
IGM Biosciences Inc. | IGMS | Schwarzer Fred CEO and President |
1,362 | $17.1 | $23,294 | 230,705 (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 |
2024-05-15 Option Award |
2024-06-18 7:42 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Schwarzer Fred CEO AND PRESIDENT |
3,000 | $5.02 | 450,788 (Direct) |
View |
2024-03-26 Option Award |
2024-03-28 7:24 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Schwarzer Fred CEO AND PRESIDENT |
38,583 | $0 | 451,952 (Direct) |
View |
2024-03-12 Option Award |
2024-03-14 6:18 pm |
N/A 2034-03-12 |
IGM Biosciences Inc. | IGMS | Schwarzer Fred CEO AND PRESIDENT |
368,250 | $0 | 667,816 (Direct) |
View |
2023-05-15 Option Award |
2023-05-25 7:22 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Schwarzer Fred CEO and President |
960 | $11.71 | 318,479 (Direct) |
View |
2023-04-18 Option Award |
2023-04-20 8:55 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Schwarzer Fred CEO and President |
34,200 | $0 | 318,778 (Direct) |
View |
2023-04-04 Option Award |
2023-04-06 9:43 pm |
N/A 2033-04-04 |
IGM Biosciences Inc. | IGMS | Schwarzer Fred CEO and President |
202,500 | $0 | 419,578 (Direct) |
View |
2022-05-13 Option Award |
2022-05-17 6:58 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Schwarzer Fred CEO and President |
414 | $12.38 | 232,067 (Direct) |
View |
2022-03-15 Option Award |
2022-03-17 6:41 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Schwarzer Fred CEO and President |
23,002 | $0 | 231,653 (Direct) |
View |
2022-03-12 Option Award |
2022-03-15 8:53 pm |
N/A 2032-03-12 |
IGM Biosciences Inc. | IGMS | Schwarzer Fred CEO and President |
350,000 | $0 | 350,000 (Direct) |
View |
2021-11-15 Option Award |
2021-11-19 8:35 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Schwarzer Fred CEO and President |
10,000 | $0 | 208,651 (Direct) |
View |
2021-11-15 Option Award |
2021-11-17 6:49 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Schwarzer Fred CEO and President |
233 | $50.99 | 198,651 (Direct) |
View |
2021-05-14 Option Award |
2021-05-18 9:40 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Schwarzer Fred CEO and President |
313 | $45.9 | 198,418 (Direct) |
View |
2021-02-19 Option Award |
2021-02-23 9:33 pm |
N/A 2031-02-19 |
IGM Biosciences Inc. | IGMS | Schwarzer Fred CEO and President |
125,000 | $0 | 125,000 (Direct) |
View |
2020-11-13 Option Award |
2020-11-17 8:50 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Schwarzer Fred CEO and President |
291 | $45.45 | 198,105 (Direct) |
View |
2020-05-15 Option Award |
2020-05-19 8:05 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Schwarzer Fred CEO and President |
1,096 | $13.6 | 197,814 (Direct) |
View |