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 |
2022-06-10 Option Award | 2022-06-14 07:52 am | N/A 2032-06-09 | Inozyme Pharma Inc. | INZY | Treco Douglas A Director | 9,367 | $0 | 9,367 (Direct) | View |
2022-06-09 Option Award | 2022-06-10 5:44 pm | N/A 2032-06-09 | CRISPR Therapeutics AG | CRSP | Treco Douglas A Director | 12,000 | $0 | 12,000 (Direct) | View |
2021-06-23 Option Award | 2021-06-24 4:16 pm | N/A 2031-06-22 | Inozyme Pharma Inc. | INZY | Treco Douglas A Director | 9,367 | $0 | 9,367 (Direct) | View |
2021-06-10 Option Award | 2021-06-14 5:39 pm | N/A 2031-06-10 | CRISPR Therapeutics AG | CRSP | Treco Douglas A Director | 10,000 | $0 | 10,000 (Direct) | View |
2020-07-23 Option Award | 2020-07-24 4:50 pm | N/A 2030-07-22 | Inozyme Pharma Inc. | INZY | Treco Douglas A Director | 9,367 | $0 | 9,367 (Direct) | View |
Ownership | 2020-07-23 9:21 pm | N/A 2030-05-27 | Inozyme Pharma Inc. | INZY | Treco Douglas A Director | 0 | $0 | 86,979 (Direct) | View |
2020-06-11 Option Award | 2020-06-15 4:45 pm | N/A 2030-06-11 | CRISPR Therapeutics AG | CRSP | Treco Douglas A Director | 30,000 | $0 | 30,000 (Direct) | View |
Ownership | 2020-06-15 4:42 pm | N/A N/A | CRISPR Therapeutics AG | CRSP | Treco Douglas A Director | 0 | $0 | 2,000 (Direct) | View |
2020-04-02 Disposition | 2020-04-03 09:02 am | N/A N/A | Ra Pharmaceuticals Inc. | RARX | Treco Douglas A President and CEO | 234,707 | $48 | 0 (Direct) | View |
2020-04-02 Disposition | 2020-04-03 09:02 am | N/A 2025-12-10 | Ra Pharmaceuticals Inc. | RARX | Treco Douglas A President and CEO | 1,226,949 | $0 | 0 (Direct) | View |
2019-02-01 Option Award | 2019-02-05 7:38 pm | N/A 2029-02-01 | Ra Pharmaceuticals Inc. | RARX | Treco Douglas A President and CEO | 311,000 | $0 | 571,465 (Direct) | View |
2019-02-01 Tax Withholding | 2019-02-05 7:38 pm | N/A N/A | Ra Pharmaceuticals Inc. | RARX | Treco Douglas A President and CEO | 6,327 | $21 | 571,465 (Direct) | View |
2019-02-01 Exercise | 2019-02-05 7:38 pm | N/A N/A | Ra Pharmaceuticals Inc. | RARX | Treco Douglas A President and CEO | 20,834 | $0 | 571,465 (Direct) | View |