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 |
| 2025-09-22 Purchase | 2025-09-24 4:01 pm | Jasper Therapeutics Inc. | JSPR | MARTELL RON President and CEO | 41,000 | $2.43 | $99,630 | 115,118 (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 |
| 2025-06-04 Option Award | 2025-06-06 06:30 am | N/A 2035-06-04 | Jasper Therapeutics Inc. | JSPR | MARTELL RON President and CEO | 234,000 | $0 | 234,000 (Direct) | View |
| 2025-02-13 Option Award | 2025-02-18 5:30 pm | N/A 2035-02-13 | Jasper Therapeutics Inc. | JSPR | MARTELL RON President, CEO and Director | 130,000 | $0 | 130,000 (Direct) | View |
| 2024-06-10 Option Award | 2024-06-12 4:09 pm | N/A 2034-06-10 | Jasper Therapeutics Inc. | JSPR | MARTELL RON President, CEO and Director | 30,000 | $0 | 30,000 (Direct) | View |
| 2024-02-15 Option Award | 2024-02-20 7:33 pm | N/A 2034-02-15 | Jasper Therapeutics Inc. | JSPR | MARTELL RON President, CEO and Director | 100,000 | $0 | 100,000 (Direct) | View |
| 2023-10-12 Tax Withholding | 2023-10-13 6:57 pm | N/A N/A | Jasper Therapeutics Inc. | JSPR | MARTELL RON President, CEO & Director | 87,531 | $0.85 | 331,188 (Direct) | View |
| 2023-04-12 Tax Withholding | 2023-04-14 4:17 pm | N/A N/A | Jasper Therapeutics Inc. | JSPR | MARTELL RON President, CEO and Director | 87,531 | $1.46 | 418,719 (Direct) | View |
| 2023-03-17 Option Award | 2023-03-20 5:59 pm | N/A 2033-03-17 | Jasper Therapeutics Inc. | JSPR | MARTELL RON President, CEO and Director | 500,000 | $0 | 500,000 (Direct) | View |
| 2023-02-02 Option Award | 2023-02-03 4:13 pm | N/A 2033-02-02 | Jasper Therapeutics Inc. | JSPR | MARTELL RON President, CEO & Director | 1,093,831 | $0 | 1,093,831 (Direct) | View |
| 2022-10-12 Option Award | 2022-10-13 8:08 pm | N/A N/A | Jasper Therapeutics Inc. | JSPR | MARTELL RON President, CEO and Director | 506,250 | $0 | 506,250 (Direct) | View |
| 2022-03-21 Option Award | 2022-03-23 6:06 pm | N/A 2032-03-21 | Jasper Therapeutics Inc. | JSPR | MARTELL RON President, CEO and Director | 1,704,328 | $0 | 1,704,328 (Direct) | View |