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 |
2025-05-19 Purchase | 2025-05-20 6:54 pm | InfuSystem Holdings Inc | INFU | Hundzinski Ronald T Director | 5,000 | $6.09 | $30,450 | 44,588 (Direct) | View |
2025-05-08 Purchase | 2025-05-12 4:06 pm | Gentherm Inc | THRM | Hundzinski Ronald T Director | 5,000 | $26.67 | $133,350 | 35,971 (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 |
2025-05-16 Option Award | 2025-05-20 6:54 pm | 2026-05-16 2035-05-16 | InfuSystem Holdings Inc | INFU | Hundzinski Ronald T Director | 39,588 | $0 | 44,588 (Direct) | View |
2025-05-08 Option Award | 2025-05-09 4:40 pm | N/A N/A | Gentherm Inc | THRM | Hundzinski Ronald T Director | 5,075 | $0 | 30,971 (Direct) | View |
Ownership | 2024-11-18 6:36 pm | 2025-05-17 2034-11-12 | InfuSystem Holdings Inc | INFU | Hundzinski Ronald T Director | 0 | $0 | 13,264 (Direct) | View |
2024-05-16 Option Award | 2024-05-20 4:45 pm | N/A N/A | GENTHERM Inc | THRM | Hundzinski Ronald T Director | 2,662 | $0 | 25,896 (Direct) | View |
2023-05-18 Option Award | 2023-05-22 4:20 pm | N/A N/A | GENTHERM Inc | THRM | Hundzinski Ronald T Director | 2,147 | $0 | 23,234 (Direct) | View |
2022-06-02 Option Award | 2022-06-06 12:00 pm | N/A N/A | GENTHERM Inc | THRM | Hundzinski Ronald T Director | 1,700 | $0 | 21,087 (Direct) | View |
2021-05-20 Option Award | 2021-05-24 3:45 pm | N/A N/A | GENTHERM Inc | THRM | Hundzinski Ronald T Director | 1,422 | $0 | 19,387 (Direct) | View |