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 |
2021-09-03 Sale |
2021-09-03 8:23 pm |
IGM Biosciences Inc. | IGMS | Keyt Bruce Chief Scientific Officer |
1,244 | $70.69 | $87,932 | 9,334 (Indirect Direct) |
View |
2021-08-09 Sale |
2021-08-11 9:37 pm |
IGM Biosciences Inc. | IGMS | Hambleton Julie Director |
1,000 | $80 | $80,000 | 2,000 (Direct) |
View |
2021-08-04 Sale |
2021-08-04 8:42 pm |
IGM Biosciences Inc. | IGMS | Keyt Bruce Chief Scientific Officer |
1,242 | $67 | $83,214 | 11,834 (Indirect Direct) |
View |
2021-07-06 Sale |
2021-07-06 7:46 pm |
IGM Biosciences Inc. | IGMS | Keyt Bruce Chief Scientific Officer |
1,247 | $82.5 | $102,878 | 14,334 (Indirect Direct) |
View |
2021-07-06 Sale |
2021-07-06 7:45 pm |
IGM Biosciences Inc. | IGMS | Chen Daniel ShinYu Chief Medical Officer |
943 | $82.75 | $78,033 | 454,858 (Direct) |
View |
2021-06-02 Sale |
2021-06-03 8:30 pm |
IGM Biosciences Inc. | IGMS | Keyt Bruce Chief Scientific Officer |
1,245 | $79.15 | $98,542 | 16,834 (Indirect Direct) |
View |
2021-06-01 Sale |
2021-06-03 8:29 pm |
IGM Biosciences Inc. | IGMS | Hambleton Julie Director |
2,000 | $80 | $160,000 | 3,000 (Direct) |
View |
2021-06-02 Sale |
2021-06-03 8:29 pm |
IGM Biosciences Inc. | IGMS | Chen Daniel ShinYu Chief Medical Officer |
941 | $79.15 | $74,480 | 456,758 (Direct) |
View |
2021-05-26 Sale |
2021-05-28 6:19 pm |
IGM Biosciences Inc. | IGMS | Chen Daniel ShinYu Chief Medical Officer |
444 | $70 | $31,080 | 116,518 (Direct) |
View |
2021-05-05 Sale |
2021-05-06 7:59 pm |
IGM Biosciences Inc. | IGMS | Chen Daniel ShinYu Chief Medical Officer |
469 | $62.32 | $29,226 | 116,518 (Direct) |
View |
2021-05-05 Sale |
2021-05-05 9:31 pm |
IGM Biosciences Inc. | IGMS | Keyt Bruce Chief Scientific Officer |
1,243 | $62.5 | $77,688 | 19,046 (Indirect Direct) |
View |
2021-04-06 Sale |
2021-04-07 9:24 pm |
IGM Biosciences Inc. | IGMS | Keyt Bruce Chief Scientific Officer |
1,254 | $82 | $102,828 | 21,546 (Indirect Direct) |
View |
2021-04-06 Sale |
2021-04-07 9:23 pm |
IGM Biosciences Inc. | IGMS | Chen Daniel ShinYu Chief Medical Officer |
1,222 | $82 | $100,204 | 460,508 (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 |
2021-09-30 Option Award |
2021-10-04 9:37 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Topsoe Christina Teng Director 10% Owner |
195 | $0 | 10,436,952 (Direct) |
View |
2021-09-30 Option Award |
2021-10-04 9:36 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | LOBERG MICHAEL D Director |
300 | $0 | 55,839 (Direct) |
View |
2021-07-08 Gift |
2021-10-04 9:36 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | LOBERG MICHAEL D Director |
300 | $0 | 55,839 (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 |
2021-09-30 Option Award |
2021-10-04 9:01 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Lee Michael Stewart Director |
130 | $0 | 1,102 (Direct) |
View |
2021-09-30 Option Award |
2021-10-04 9:01 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Redmile Group LLC Green Jeremy Director 10% Owner |
130 | $0 | 3,426,557 (Indirect) |
View |
2021-09-01 Exercise |
2021-09-03 8:23 pm |
N/A 2025-03-10 |
IGM Biosciences Inc. | IGMS | Keyt Bruce Chief Scientific Officer |
2,500 | $0 | 9,334 (Direct) |
View |
2021-09-01 Exercise |
2021-09-03 8:23 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Keyt Bruce Chief Scientific Officer |
2,500 | $0.93 | 9,334 (Direct) |
View |
2021-09-01 Tax Withholding |
2021-09-03 8:23 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Keyt Bruce Chief Scientific Officer |
1,256 | $71.79 | 9,334 (Direct) |
View |
2021-08-02 Exercise |
2021-08-04 8:42 pm |
N/A 2025-03-10 |
IGM Biosciences Inc. | IGMS | Keyt Bruce Chief Scientific Officer |
2,500 | $0 | 11,834 (Direct) |
View |
2021-08-02 Exercise |
2021-08-04 8:42 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Keyt Bruce Chief Scientific Officer |
2,500 | $0.93 | 11,834 (Direct) |
View |
2021-08-02 Tax Withholding |
2021-08-04 8:42 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Keyt Bruce Chief Scientific Officer |
1,258 | $66.96 | 11,834 (Direct) |
View |
2021-07-30 Option Award |
2021-08-03 5:42 pm |
N/A 2031-07-30 |
IGM Biosciences Inc. | IGMS | Takimoto Chris H Chief Medical Officer |
150,000 | $0 | 150,000 (Direct) |
View |
2021-07-01 Exercise |
2021-07-06 7:46 pm |
N/A 2025-03-10 |
IGM Biosciences Inc. | IGMS | Keyt Bruce Chief Scientific Officer |
2,500 | $0 | 14,334 (Direct) |
View |
2021-07-01 Tax Withholding |
2021-07-06 7:46 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Keyt Bruce Chief Scientific Officer |
1,253 | $89.43 | 14,334 (Direct) |
View |
2021-07-01 Exercise |
2021-07-06 7:46 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Keyt Bruce Chief Scientific Officer |
2,500 | $0.93 | 14,334 (Direct) |
View |
2021-07-01 Exercise |
2021-07-06 7:45 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Chen Daniel ShinYu Chief Medical Officer |
1,900 | $1.39 | 454,858 (Direct) |
View |
2021-07-01 Exercise |
2021-07-06 7:45 pm |
N/A 2028-12-30 |
IGM Biosciences Inc. | IGMS | Chen Daniel ShinYu Chief Medical Officer |
1,900 | $0 | 454,858 (Direct) |
View |
2021-07-01 Tax Withholding |
2021-07-06 7:45 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Chen Daniel ShinYu Chief Medical Officer |
957 | $89.43 | 454,858 (Direct) |
View |
2021-06-30 Option Award |
2021-07-02 8:11 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Topsoe Jakob Haldor Director 10% Owner |
130 | $0 | 10,455,951 (Direct) |
View |
2021-06-30 Option Award |
2021-07-02 8:07 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Topsoe Christina Teng Director 10% Owner |
195 | $0 | 10,436,757 (Direct) |
View |
2021-06-30 Option Award |
2021-07-02 8:06 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | LOBERG MICHAEL D Director |
300 | $0 | 42,543 (Direct) |
View |
2021-04-12 Gift |
2021-07-02 8:06 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | LOBERG MICHAEL D Director |
300 | $0 | 42,543 (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 |
2021-06-30 Option Award |
2021-07-02 4:33 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Lee Michael Stewart Director |
130 | $0 | 972 (Direct) |
View |
2021-06-30 Option Award |
2021-07-02 4:32 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Redmile Group LLC Green Jeremy Director 10% Owner |
130 | $0 | 3,426,427 (Indirect) |
View |
2021-06-01 Exercise |
2021-06-03 8:30 pm |
N/A 2025-03-10 |
IGM Biosciences Inc. | IGMS | Keyt Bruce Chief Scientific Officer |
2,500 | $0 | 16,834 (Direct) |
View |
2021-06-01 Tax Withholding |
2021-06-03 8:30 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Keyt Bruce Chief Scientific Officer |
1,255 | $79.99 | 16,834 (Direct) |
View |
2021-06-01 Exercise |
2021-06-03 8:30 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Keyt Bruce Chief Scientific Officer |
2,500 | $0.93 | 16,834 (Direct) |
View |
2021-06-01 Exercise |
2021-06-03 8:29 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Chen Daniel ShinYu Chief Medical Officer |
1,900 | $1.39 | 456,758 (Direct) |
View |
2021-06-01 Exercise |
2021-06-03 8:29 pm |
N/A 2028-12-30 |
IGM Biosciences Inc. | IGMS | Chen Daniel ShinYu Chief Medical Officer |
1,900 | $0 | 456,758 (Direct) |
View |
2021-06-01 Tax Withholding |
2021-06-03 8:29 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Chen Daniel ShinYu Chief Medical Officer |
959 | $79.99 | 456,758 (Direct) |
View |
2021-05-14 Option Award |
2021-05-18 9:42 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Tahir Misbah Chief Financial Officer |
45 | $45.9 | 5,587 (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 |
2021-05-14 Option Award |
2021-05-18 9:39 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Keyt Bruce Chief Scientific Officer |
288 | $45.9 | 4,070 (Direct) |
View |
2021-05-14 Exercise |
2021-05-18 9:38 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Chen Daniel ShinYu Chief Medical Officer |
900 | $1.39 | 459,102 (Direct) |
View |
2021-05-14 Exercise |
2021-05-18 9:38 pm |
N/A 2028-12-30 |
IGM Biosciences Inc. | IGMS | Chen Daniel ShinYu Chief Medical Officer |
900 | $0 | 459,102 (Direct) |
View |
2021-05-14 Tax Withholding |
2021-05-18 9:38 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Chen Daniel ShinYu Chief Medical Officer |
456 | $68.76 | 459,102 (Direct) |
View |
2021-05-03 Exercise |
2021-05-05 9:31 pm |
N/A 2025-03-10 |
IGM Biosciences Inc. | IGMS | Keyt Bruce Chief Scientific Officer |
2,500 | $0 | 19,046 (Direct) |
View |
2021-05-03 Tax Withholding |
2021-05-05 9:31 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Keyt Bruce Chief Scientific Officer |
1,257 | $68.03 | 19,046 (Direct) |
View |
2021-05-03 Exercise |
2021-05-05 9:31 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Keyt Bruce Chief Scientific Officer |
2,500 | $0.93 | 19,046 (Direct) |
View |
2021-05-03 Exercise |
2021-05-05 9:30 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Chen Daniel ShinYu Chief Medical Officer |
950 | $1.39 | 460,027 (Direct) |
View |
2021-05-03 Exercise |
2021-05-05 9:30 pm |
N/A 2028-12-30 |
IGM Biosciences Inc. | IGMS | Chen Daniel ShinYu Chief Medical Officer |
950 | $0 | 460,027 (Direct) |
View |
2021-05-03 Tax Withholding |
2021-05-05 9:30 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Chen Daniel ShinYu Chief Medical Officer |
481 | $68.03 | 460,027 (Direct) |
View |
Ownership |
2021-04-26 7:49 pm |
N/A 2031-03-15 |
IGM Biosciences Inc. | IGMS | Decker Lisa Lynn Chief Business Officer |
0 | $0 | 60,000 (Direct) |
View |
Ownership |
2021-04-26 7:48 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Gauthier George Chief Commercial Officer |
0 | $0 | 40,200 (Direct) |
View |
2021-04-05 Tax Withholding |
2021-04-07 9:24 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Keyt Bruce Chief Scientific Officer |
1,246 | $83.4 | 21,546 (Direct) |
View |
2021-04-05 Exercise |
2021-04-07 9:24 pm |
N/A 2025-03-10 |
IGM Biosciences Inc. | IGMS | Keyt Bruce Chief Scientific Officer |
2,500 | $0 | 21,546 (Direct) |
View |
2021-04-05 Exercise |
2021-04-07 9:24 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Keyt Bruce Chief Scientific Officer |
2,500 | $0.93 | 21,546 (Direct) |
View |
2021-04-05 Exercise |
2021-04-07 9:23 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Chen Daniel ShinYu Chief Medical Officer |
1,900 | $1.39 | 460,508 (Direct) |
View |
2021-04-05 Tax Withholding |
2021-04-07 9:23 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Chen Daniel ShinYu Chief Medical Officer |
678 | $83.4 | 460,508 (Direct) |
View |
2021-04-05 Exercise |
2021-04-07 9:23 pm |
N/A 2028-12-30 |
IGM Biosciences Inc. | IGMS | Chen Daniel ShinYu Chief Medical Officer |
1,900 | $0 | 460,508 (Direct) |
View |
2021-03-31 Option Award |
2021-04-02 6:56 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | LOBERG MICHAEL D Director |
300 | $0 | 42,243 (Direct) |
View |
2021-01-11 Gift |
2021-04-02 6:56 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | LOBERG MICHAEL D Director |
535 | $0 | 42,243 (Direct) |
View |
2021-03-31 Option Award |
2021-04-02 6:54 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Topsoe Jakob Haldor Director 10% Owner |
130 | $0 | 10,455,821 (Direct) |
View |
2021-03-31 Option Award |
2021-04-02 6:53 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Topsoe Christina Teng Director 10% Owner |
195 | $0 | 10,436,562 (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 |
2021-03-31 Option Award |
2021-04-02 6:09 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Redmile Group LLC Green Jeremy Director 10% Owner |
130 | $0 | 3,426,297 (Indirect) |
View |
2021-03-31 Option Award |
2021-04-02 6:09 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Lee Michael Stewart Director |
130 | $0 | 842 (Direct) |
View |
2021-03-05 Exercise |
2021-03-09 7:18 pm |
N/A N/A |
IGM Biosciences Inc. | IGMS | Tahir Misbah Chief Financial Officer |
2,750 | $1.39 | 125,639 (Direct) |
View |
2021-03-05 Exercise |
2021-03-09 7:18 pm |
N/A 2029-01-03 |
IGM Biosciences Inc. | IGMS | Tahir Misbah Chief Financial Officer |
2,750 | $0 | 125,639 (Direct) |
View |