Geist William (CIK 1832210) reported 6 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-11-05). Recent activity: Buy TECH (9,911 shares), Sell TECH (4,520 shares), Buy TECH (2,623 shares), Sell TECH (803 shares), Buy TECH (3,320 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-11-05 | BIO-TECHNE Corp (TECH) | PRESIDENT, PROTEIN SCIENCES | Buy | 9,911 | $0 |
| 2025-11-05 | BIO-TECHNE Corp (TECH) | PRESIDENT, PROTEIN SCIENCES | Sell | 4,520 | $282,816 |
| 2025-08-19 | BIO-TECHNE Corp (TECH) | PRESIDENT, PROTEIN SCIENCES | Buy | 2,623 | $0 |
| 2025-08-19 | BIO-TECHNE Corp (TECH) | PRESIDENT, PROTEIN SCIENCES | Sell | 803 | $43,041 |
| 2025-02-04 | BIO-TECHNE Corp (TECH) | PRESIDENT, PROTEIN SCIENCES | Buy | 3,320 | $0 |
| 2025-02-04 | BIO-TECHNE Corp (TECH) | PRESIDENT, PROTEIN SCIENCES | Sell | 1,109 | $81,567 |
Source: SEC Form 4 filings · as of 2025-11-05