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>>

Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-02-01 Exercise |
2025-02-04 5:27 pm |
N/A N/A |
BIO-TECHNE Corp | TECH | Geist William PRESIDENT, PROTEIN SCIENCES |
3,320 | $0 | 206,423 (Direct) |
View |
2025-02-01 Tax Withholding |
2025-02-04 5:27 pm |
N/A N/A |
BIO-TECHNE Corp | TECH | Geist William PRESIDENT, PROTEIN SCIENCES |
1,109 | $73.55 | 206,423 (Direct) |
View |
2024-11-01 Exercise |
2024-11-05 4:48 pm |
N/A N/A |
BIO-TECHNE Corp | TECH | Geist William PRESIDENT, PROTEIN SCIENCES |
9,912 | $0 | 207,532 (Direct) |
View |
2024-11-01 Tax Withholding |
2024-11-05 4:48 pm |
N/A N/A |
BIO-TECHNE Corp | TECH | Geist William PRESIDENT, PROTEIN SCIENCES |
3,270 | $75.31 | 207,532 (Direct) |
View |
2024-08-15 Option Award |
2024-08-19 5:29 pm |
N/A N/A |
BIO-TECHNE Corp | TECH | Geist William PRESIDENT, PROTEIN SCIENCES |
44,811 | $0 | 210,802 (Direct) |
View |
2024-02-01 Tax Withholding |
2024-02-05 6:36 pm |
N/A N/A |
BIO-TECHNE Corp | TECH | Geist William PRESIDENT, PROTEIN SCIENCES |
1,111 | $68.54 | 181,287 (Direct) |
View |
2023-08-15 Option Award(A) |
2023-12-14 6:15 pm |
N/A N/A |
BIO-TECHNE Corp | TECH | Geist William PRESIDENT, PROTEIN SCIENCES |
33,498 | $0 | 33,498 (Direct) |
View |
2023-11-01 Option Award(A) |
2023-11-09 4:23 pm |
N/A N/A |
BIO-TECHNE Corp | TECH | Geist William PRESIDENT, PROTEIN SCIENCES |
19,823 | $0 | 19,823 (Direct) |
View |
2023-11-01 Option Award |
2023-11-03 6:35 pm |
N/A N/A |
BIO-TECHNE Corp | TECH | Geist William PRESIDENT, PROTEIN SCIENCES |
19,857 | $0 | 180,945 (Direct) |
View |
2023-08-15 Option Award |
2023-08-17 4:08 pm |
N/A N/A |
BIO-TECHNE Corp | TECH | Geist William PRESIDENT, PROTEIN SCIENCES |
60,980 | $0 | 161,088 (Direct) |
View |
2022-02-01 Option Award(A) |
2022-09-29 4:10 pm |
N/A N/A |
BIO-TECHNE Corp | TECH | Geist William President, Protein Sciences |
2,490 | $0 | 2,490 (Direct) |
View |
2022-08-15 Option Award |
2022-08-17 6:15 pm |
N/A N/A |
BIO-TECHNE Corp | TECH | Geist William PRESIDENT, PROTEIN SCIENCES |
14,735 | $0 | 25,027 (Direct) |
View |
2022-02-01 Option Award |
2022-02-03 5:20 pm |
N/A N/A |
BIO-TECHNE Corp | TECH | Geist William President, Protein Sciences |
10,292 | $0 | 10,292 (Direct) |
View |
2021-02-08 Option Award |
2021-02-10 4:10 pm |
N/A 2031-02-08 |
Quanterix Corp | QTRX | Geist William Chief Operating Officer |
16,353 | $0 | 56,398 (Direct) |
View |
2020-11-16 Option Award |
2020-11-18 5:26 pm |
N/A N/A |
Quanterix Corp | QTRX | Geist William Chief Operating Officer |
40,045 | $0 | 40,045 (Direct) |
View |