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 |
2025-03-13 Sale |
2025-03-17 7:33 pm |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
36,291 | $7.19 | $260,932 | 15,394 (Direct) |
View |
2025-03-06 Sale |
2025-03-06 7:14 pm |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
15,664 | $7.94 | $124,372 | 75,411 (Direct) |
View |
2023-08-11 Sale |
2023-08-11 4:09 pm |
CHINOOK THERAPEUTICS INC. | KDNY | GRIFFIN MICHELLE RENEE Director |
3,300 | $0 | $0 | 0 (Direct) |
View |
2023-03-27 Sale |
2023-03-29 5:01 pm |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
2,341 | $8.4913 | $19,878 | 20,627 (Direct) |
View |
2021-08-27 Sale |
2021-08-30 8:00 pm |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
14,916 | $35 | $522,060 | 53,588 (Direct) |
View |
2021-07-14 Sale |
2021-07-19 9:00 pm |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
2,500 | $36.8 | $92,000 | 68,504 (Direct) |
View |
2021-06-17 Sale |
2021-06-21 8:00 pm |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
4,000 | $40 | $160,000 | 71,004 (Direct) |
View |
2021-06-14 Sale |
2021-06-16 7:00 pm |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
2,500 | $38.56 | $96,400 | 75,004 (Direct) |
View |
2021-05-18 Sale |
2021-05-19 8:00 pm |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
2,500 | $35 | $87,500 | 77,504 (Direct) |
View |
2021-04-14 Sale |
2021-04-16 9:00 pm |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
4,500 | $43.41 | $195,345 | 80,004 (Direct) |
View |
2021-03-15 Sale |
2021-03-17 7:00 pm |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
6,000 | $43.06 | $258,363 | 169,004 (Direct) |
View |
2021-02-16 Sale |
2021-02-16 8:26 pm |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
6,000 | $65.08 | $390,480 | 94,263 (Direct) |
View |
2021-01-14 Sale |
2021-01-15 8:00 pm |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
6,000 | $65.88 | $395,253 | 95,000 (Direct) |
View |
2020-12-14 Sale |
2020-12-16 9:00 pm |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
6,000 | $58.84 | $353,040 | 101,000 (Direct) |
View |
2020-11-16 Sale |
2020-11-18 9:00 pm |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
6,000 | $47.69 | $286,135 | 107,000 (Direct) |
View |
2020-10-14 Sale |
2020-10-16 5:00 pm |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
12,000 | $52.84 | $634,097 | 113,000 (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 |
2025-03-04 Option Award |
2025-03-06 7:14 pm |
N/A 2035-03-04 |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
39,120 | $0 | 75,411 (Direct) |
View |
2024-03-04 Option Award |
2024-03-06 7:43 pm |
N/A 2034-03-04 |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
79,372 | $0 | 99,999 (Direct) |
View |
2023-05-26 Exercise |
2023-05-31 7:23 pm |
N/A N/A |
CHINOOK THERAPEUTICS INC. | KDNY | GRIFFIN MICHELLE RENEE Director |
3,300 | $0 | 3,300 (Direct) |
View |
2023-03-14 Option Award |
2023-03-16 4:37 pm |
N/A 2033-03-14 |
Acer Therapeutics Inc. | ACER | GRIFFIN MICHELLE RENEE Director |
20,000 | $0 | 20,000 (Direct) |
View |
2023-03-06 Option Award |
2023-03-08 8:06 pm |
N/A 2033-03-06 |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
38,104 | $0 | 46,297 (Direct) |
View |
2022-09-15 Option Award |
2022-09-15 6:12 pm |
N/A 2032-09-14 |
HTG MOLECULAR DIAGNOSTICS INC | HTGM | GRIFFIN MICHELLE RENEE Director |
4,000 | $0 | 4,000 (Direct) |
View |
2022-05-26 Option Award |
2022-05-31 6:40 pm |
N/A 2032-05-25 |
CHINOOK THERAPEUTICS INC. | KDNY | GRIFFIN MICHELLE RENEE Director |
16,600 | $0 | 16,600 (Direct) |
View |
2022-01-26 Option Award |
2022-01-28 7:00 pm |
N/A 2032-01-26 |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
23,411 | $0 | 24,915 (Direct) |
View |
2022-01-14 Option Award |
2022-01-19 4:22 pm |
N/A 2032-01-14 |
Acer Therapeutics Inc. | ACER | GRIFFIN MICHELLE RENEE Director |
18,500 | $0 | 18,500 (Direct) |
View |
2021-08-27 Exercise |
2021-08-30 8:00 pm |
N/A 2029-04-23 |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
14,916 | $0 | 53,588 (Direct) |
View |
2021-08-27 Exercise |
2021-08-30 8:00 pm |
N/A N/A |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
14,916 | $7.8 | 53,588 (Direct) |
View |
2021-08-18 Option Award |
2021-08-19 5:21 pm |
N/A 2031-08-17 |
HTG MOLECULAR DIAGNOSTICS INC | HTGM | GRIFFIN MICHELLE RENEE Director |
4,000 | $0 | 4,000 (Direct) |
View |
2021-07-14 Exercise |
2021-07-19 9:00 pm |
N/A 2029-04-23 |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
2,500 | $0 | 68,504 (Direct) |
View |
2021-07-14 Exercise |
2021-07-19 9:00 pm |
N/A N/A |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
2,500 | $7.8 | 68,504 (Direct) |
View |
2021-06-17 Exercise |
2021-06-21 8:00 pm |
N/A 2029-04-23 |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
4,000 | $0 | 71,004 (Direct) |
View |
2021-06-17 Exercise |
2021-06-21 8:00 pm |
N/A N/A |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
4,000 | $7.8 | 71,004 (Direct) |
View |
2021-06-14 Exercise |
2021-06-16 7:00 pm |
N/A 2029-04-23 |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
2,500 | $0 | 75,004 (Direct) |
View |
2021-06-14 Exercise |
2021-06-16 7:00 pm |
N/A N/A |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
2,500 | $7.8 | 75,004 (Direct) |
View |
2021-06-04 Option Award |
2021-06-07 9:35 pm |
N/A 2031-06-03 |
CHINOOK THERAPEUTICS INC. | KDNY | GRIFFIN MICHELLE RENEE Director |
5,948 | $0 | 5,948 (Direct) |
View |
2021-05-18 Exercise |
2021-05-19 8:00 pm |
N/A 2029-04-23 |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
2,500 | $0 | 77,504 (Direct) |
View |
2021-05-18 Exercise |
2021-05-19 8:00 pm |
N/A N/A |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
2,500 | $7.8 | 77,504 (Direct) |
View |
2021-04-14 Exercise |
2021-04-16 9:00 pm |
N/A 2029-04-23 |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
4,500 | $0 | 80,004 (Direct) |
View |
2021-04-14 Exercise |
2021-04-16 9:00 pm |
N/A N/A |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
4,500 | $7.8 | 80,004 (Direct) |
View |
2021-03-15 Exercise |
2021-03-17 7:00 pm |
N/A 2029-04-23 |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
6,000 | $0 | 169,004 (Direct) |
View |
2021-03-15 Exercise |
2021-03-17 7:00 pm |
N/A N/A |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
6,000 | $7.8 | 169,004 (Direct) |
View |
2021-02-14 Option Award |
2021-02-16 8:26 pm |
N/A 2031-02-14 |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
5,263 | $0 | 94,263 (Direct) |
View |
2021-02-16 Exercise |
2021-02-16 8:26 pm |
N/A 2029-04-23 |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
6,000 | $0 | 94,263 (Direct) |
View |
2021-02-16 Exercise |
2021-02-16 8:26 pm |
N/A N/A |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
6,000 | $7.8 | 94,263 (Direct) |
View |
2021-01-15 Option Award |
2021-01-20 4:14 pm |
N/A 2031-01-15 |
Acer Therapeutics Inc. | ACER | GRIFFIN MICHELLE RENEE Director |
15,000 | $0 | 15,000 (Direct) |
View |
2021-01-14 Exercise |
2021-01-15 8:00 pm |
N/A 2029-04-23 |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
6,000 | $0 | 95,000 (Direct) |
View |
2021-01-14 Exercise |
2021-01-15 8:00 pm |
N/A N/A |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
6,000 | $7.8 | 95,000 (Direct) |
View |
2020-12-14 Exercise |
2020-12-16 9:00 pm |
N/A 2029-04-23 |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
6,000 | $0 | 101,000 (Direct) |
View |
2020-12-14 Exercise |
2020-12-16 9:00 pm |
N/A N/A |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
6,000 | $7.8 | 101,000 (Direct) |
View |
2020-11-16 Exercise |
2020-11-18 9:00 pm |
N/A 2029-04-23 |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
6,000 | $0 | 107,000 (Direct) |
View |
2020-11-16 Exercise |
2020-11-18 9:00 pm |
N/A N/A |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
6,000 | $7.8 | 107,000 (Direct) |
View |
2020-10-14 Exercise |
2020-10-16 5:00 pm |
N/A 2029-04-23 |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
12,000 | $0 | 113,000 (Direct) |
View |
2020-10-14 Exercise |
2020-10-16 5:00 pm |
N/A N/A |
Adaptive Biotechnologies Corp | ADPT | GRIFFIN MICHELLE RENEE Director |
12,000 | $7.8 | 113,000 (Direct) |
View |
2020-10-06 Option Award |
2020-10-07 9:04 pm |
N/A 2030-10-05 |
ADURO BIOTECH INC. | KDNY | GRIFFIN MICHELLE RENEE Director |
23,522 | $0 | 23,522 (Direct) |
View |
2020-08-19 Option Award |
2020-08-21 4:53 pm |
N/A 2030-08-18 |
HTG MOLECULAR DIAGNOSTICS INC | HTGM | GRIFFIN MICHELLE RENEE Director |
60,000 | $0 | 60,000 (Direct) |
View |