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 |
| 2020-07-01 Sale | 2020-07-02 8:48 pm | Principia Biopharma Inc. | PRNB | Colowick Alan Director | 7,500 | $60 | $450,000 | 47,724 (Direct) | View |
| 2020-05-01 Sale | 2020-05-05 8:07 pm | Principia Biopharma Inc. | PRNB | Colowick Alan Director | 7,500 | $60.01 | $450,057 | 117,108 (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 |
| 2023-05-17 Option Award | 2023-05-19 6:32 pm | N/A 2033-05-17 | Personalis Inc. | PSNL | Colowick Alan Director | 40,000 | $0 | 40,000 (Direct) | View |
| 2023-04-01 Option Award | 2023-04-04 5:03 pm | N/A N/A | Harpoon Therapeutics Inc. | HARP | Colowick Alan Director | 16,456 | $0 | 16,456 (Direct) | View |
| 2022-06-22 Option Award | 2022-06-24 6:43 pm | N/A 2032-06-21 | Harpoon Therapeutics Inc. | HARP | Colowick Alan Director | 28,571 | $1.4 | 38,738 (Direct) | View |
| 2022-06-22 Option Award | 2022-06-24 6:43 pm | N/A 2032-06-21 | Harpoon Therapeutics Inc. | HARP | Colowick Alan Director | 10,167 | $0 | 38,738 (Direct) | View |
| 2022-05-17 Option Award | 2022-05-19 7:11 pm | N/A 2032-05-17 | Personalis Inc. | PSNL | Colowick Alan Director | 25,805 | $0 | 28,541 (Direct) | View |
| 2021-05-14 Option Award | 2021-05-18 4:22 pm | N/A 2031-05-14 | Personalis Inc. | PSNL | Colowick Alan Director | 6,965 | $0 | 6,965 (Direct) | View |
| 2021-05-04 Option Award | 2021-05-07 9:59 pm | N/A 2031-05-03 | Harpoon Therapeutics Inc. | HARP | Colowick Alan Director | 10,167 | $0 | 10,167 (Direct) | View |
| 2021-03-24 Option Award | 2021-03-26 5:22 pm | N/A 2031-03-23 | Harpoon Therapeutics Inc. | HARP | Colowick Alan Director | 20,335 | $0 | 20,335 (Direct) | View |
| 2020-09-28 Disposition | 2020-09-28 5:21 pm | N/A 2027-06-26 | Principia Biopharma Inc. | PRNB | Colowick Alan Director | 88,679 | $0 | 0 (Direct) | View |
| 2020-07-01 Exercise | 2020-07-02 8:48 pm | N/A N/A | Principia Biopharma Inc. | PRNB | Colowick Alan Director | 7,500 | $4.542 | 47,724 (Direct) | View |
| 2020-07-01 Exercise | 2020-07-02 8:48 pm | N/A 2027-06-26 | Principia Biopharma Inc. | PRNB | Colowick Alan Director | 7,500 | $0 | 47,724 (Direct) | View |
| 2020-06-04 Option Award | 2020-06-08 8:02 pm | N/A 2030-06-03 | Principia Biopharma Inc. | PRNB | Colowick Alan Director | 10,240 | $0 | 10,240 (Direct) | View |
| 2020-05-15 Option Award | 2020-05-19 6:11 pm | N/A 2030-05-14 | Personalis Inc. | PSNL | Colowick Alan Director | 14,000 | $0 | 14,000 (Direct) | View |
| 2020-05-01 Exercise | 2020-05-05 8:07 pm | N/A N/A | Principia Biopharma Inc. | PRNB | Colowick Alan Director | 7,500 | $4.542 | 117,108 (Direct) | View |
| 2020-05-01 Exercise | 2020-05-05 8:07 pm | N/A 2027-06-26 | Principia Biopharma Inc. | PRNB | Colowick Alan Director | 7,500 | $0 | 117,108 (Direct) | View |
Ownership | 2019-06-19 7:31 pm | N/A 2029-05-01 | Personalis Inc. | PSNL | Colowick Alan Director | 0 | $0 | 30,000 (Direct) | View |
| 2019-06-11 Option Award | 2019-06-11 6:48 pm | N/A 2029-06-10 | Principia Biopharma Inc. | PRNB | Colowick Alan Director | 10,240 | $0 | 10,240 (Direct) | View |