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 |
| 2021-07-06 Sale | 2021-07-08 8:17 pm | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 30,000 | $39.09 | $1,172,700 | 49,999 (Direct) | View |
| 2021-04-16 Sale | 2021-04-20 7:17 pm | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 4,904 | $29.99 | $147,071 | 16,000 (Direct) | View |
| 2021-02-05 Sale | 2021-02-08 7:58 pm | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 7,156 | $26.99 | $193,140 | 20,904 (Direct) | View |
| 2021-01-12 Sale | 2021-01-13 8:20 pm | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 5,808 | $24.08 | $139,868 | 28,060 (Direct) | View |
| 2021-01-11 Sale | 2021-01-12 9:40 pm | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 3,800 | $23.99 | $91,162 | 143,018 (Direct) | View |
| 2020-12-01 Sale | 2020-12-03 8:24 pm | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 4,360 | $25.21 | $109,903 | 31,860 (Direct) | View |
| 2020-11-02 Sale | 2020-11-03 8:19 pm | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 4,360 | $20.95 | $91,333 | 36,220 (Direct) | View |
| 2020-10-15 Sale | 2020-10-19 9:59 pm | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 8,720 | $20.2 | $176,144 | 30,580 (Direct) | View |
| 2020-07-01 Sale(A) | 2020-09-04 8:00 pm | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 4,360 | $26.53 | $115,679 | 47,840 (Direct) | View |
| 2020-08-03 Sale | 2020-08-05 7:01 pm | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B EVP & Chief Operating Officer | 4,360 | $22.47 | $97,978 | 61,179 (Direct) | View |
| 2020-07-01 Sale | 2020-07-06 9:00 pm | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 4,360 | $26.53 | $115,679 | 47,840 (Direct) | View |
| 2020-06-01 Sale | 2020-06-02 8:02 pm | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 4,360 | $21.06 | $91,807 | 52,200 (Direct) | View |
| 2020-05-04 Sale | 2020-05-06 8:00 pm | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 4,360 | $20.2 | $88,072 | 56,560 (Direct) | View |
| 2020-04-13 Sale | 2020-04-14 8:33 pm | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 4,360 | $20.2 | $88,072 | 60,920 (Direct) | View |
| 2020-03-02 Sale | 2020-03-03 8:30 pm | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B EVP & Chief Operating Officer | 4,360 | $20.61 | $89,854 | 65,280 (Direct) | View |
| 2020-02-03 Sale | 2020-02-04 8:03 pm | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B EVP & Chief Operating Officer | 4,360 | $20.2 | $88,072 | 69,640 (Direct) | View |
| 2020-01-02 Sale | 2020-01-03 8:00 pm | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B EVP & Chief Operating Officer | 4,360 | $21.88 | $95,376 | 74,000 (Direct) | View |
| 2019-12-02 Sale | 2019-12-03 8:00 pm | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B EVP & Chief Operating Officer | 20,000 | $26 | $520,000 | 69,704 (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 |
| 2024-07-24 Option Award | 2024-07-26 4:05 pm | N/A 2034-07-24 | Telesis Bio Inc. | TBIO | Weissman James B Director | 13,658 | $0 | 13,658 (Direct) | View |
| 2021-12-28 Equity Swap | 2021-12-29 4:22 pm | N/A N/A | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 18,100 | $38.25 | 0 (Direct) | View |
| 2021-12-28 Disposition | 2021-12-29 4:22 pm | N/A N/A | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 744,353 | $0 | 0 (Direct) | View |
| 2021-12-15 Tax Withholding | 2021-12-17 4:17 pm | N/A N/A | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 1,675 | $38.05 | 29,425 (Direct) | View |
| 2021-12-15 Exercise | 2021-12-17 4:17 pm | N/A N/A | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 3,775 | $0 | 29,425 (Direct) | View |
| 2021-07-06 Exercise | 2021-07-08 8:17 pm | N/A 2026-01-08 | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 30,000 | $0 | 49,999 (Direct) | View |
| 2021-07-06 Exercise | 2021-07-08 8:17 pm | N/A N/A | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 30,000 | $9.09 | 49,999 (Direct) | View |
| 2021-01-08 Exercise | 2021-01-12 9:40 pm | N/A N/A | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 8,650 | $0 | 143,018 (Direct) | View |
| 2021-01-12 Option Award | 2021-01-12 9:40 pm | N/A N/A | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 83,200 | $0 | 143,018 (Direct) | View |
| 2021-01-08 Tax Withholding | 2021-01-12 9:40 pm | N/A N/A | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 2,842 | $23.29 | 143,018 (Direct) | View |
| 2020-12-01 Exercise | 2020-12-03 8:24 pm | N/A N/A | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 4,360 | $3.42 | 31,860 (Direct) | View |
| 2020-12-01 Exercise | 2020-12-03 8:24 pm | N/A 2023-09-24 | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 4,360 | $0 | 31,860 (Direct) | View |
| 2020-11-02 Exercise | 2020-11-03 8:19 pm | N/A N/A | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 4,360 | $3.42 | 36,220 (Direct) | View |
| 2020-11-02 Exercise | 2020-11-03 8:19 pm | N/A 2023-09-24 | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 4,360 | $0 | 36,220 (Direct) | View |
| 2020-10-20 Exercise | 2020-10-22 8:45 pm | N/A 2027-01-03 | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 10,000 | $0 | 43,739 (Direct) | View |
| 2020-10-20 Exercise | 2020-10-22 8:45 pm | N/A N/A | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 10,000 | $2.97 | 43,739 (Direct) | View |
| 2020-10-15 Exercise | 2020-10-19 9:59 pm | N/A N/A | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 8,720 | $3.42 | 30,580 (Direct) | View |
| 2020-10-15 Exercise | 2020-10-19 9:59 pm | N/A 2023-09-24 | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 8,720 | $0 | 30,580 (Direct) | View |
| 2020-07-01 Exercise(A) | 2020-09-04 8:00 pm | N/A 2027-01-03 | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 4,360 | $0 | 47,840 (Direct) | View |
| 2020-07-01 Exercise(A) | 2020-09-04 8:00 pm | N/A N/A | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 4,360 | $2.97 | 47,840 (Direct) | View |
| 2020-08-03 Exercise | 2020-08-05 7:01 pm | N/A N/A | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B EVP & Chief Operating Officer | 259 | $3.42 | 61,179 (Direct) | View |
| 2020-08-03 Exercise | 2020-08-05 7:01 pm | N/A 2027-01-03 | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B EVP & Chief Operating Officer | 4,360 | $0 | 61,179 (Direct) | View |
| 2020-08-03 Exercise | 2020-08-05 7:01 pm | N/A N/A | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B EVP & Chief Operating Officer | 4,101 | $2.97 | 61,179 (Direct) | View |
| 2020-07-01 Exercise | 2020-07-06 9:00 pm | N/A 2027-01-03 | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 4,360 | $0 | 47,840 (Direct) | View |
| 2020-07-01 Exercise | 2020-07-06 9:00 pm | N/A N/A | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 4,360 | $2.97 | 47,840 (Direct) | View |
| 2020-06-01 Exercise | 2020-06-02 8:02 pm | N/A 2027-01-03 | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 4,360 | $0 | 52,200 (Direct) | View |
| 2020-06-01 Exercise | 2020-06-02 8:02 pm | N/A N/A | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 4,360 | $2.97 | 52,200 (Direct) | View |
| 2020-05-04 Exercise | 2020-05-06 8:00 pm | N/A 2027-01-03 | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 4,360 | $0 | 56,560 (Direct) | View |
| 2020-05-04 Exercise | 2020-05-06 8:00 pm | N/A N/A | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 4,360 | $2.97 | 56,560 (Direct) | View |
| 2020-04-13 Exercise | 2020-04-14 8:33 pm | N/A 2027-01-03 | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 4,360 | $0 | 60,920 (Direct) | View |
| 2020-04-13 Exercise | 2020-04-14 8:33 pm | N/A N/A | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B Chief Operating Officer & EVP | 4,360 | $2.97 | 60,920 (Direct) | View |
| 2020-03-02 Exercise | 2020-03-03 8:30 pm | N/A 2027-01-03 | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B EVP & Chief Operating Officer | 4,360 | $0 | 65,280 (Direct) | View |
| 2020-03-02 Exercise | 2020-03-03 8:30 pm | N/A N/A | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B EVP & Chief Operating Officer | 4,360 | $2.97 | 65,280 (Direct) | View |
| 2020-02-03 Exercise | 2020-02-04 8:03 pm | N/A 2027-01-03 | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B EVP & Chief Operating Officer | 4,360 | $0 | 69,640 (Direct) | View |
| 2020-02-03 Exercise | 2020-02-04 8:03 pm | N/A N/A | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B EVP & Chief Operating Officer | 4,360 | $2.97 | 69,640 (Direct) | View |
| 2020-01-08 Option Award | 2020-01-10 8:00 pm | N/A N/A | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B EVP & Chief Operating Officer | 155,900 | $0 | 155,900 (Direct) | View |
| 2020-01-02 Exercise | 2020-01-03 8:00 pm | N/A N/A | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B EVP & Chief Operating Officer | 1,500 | $3.42 | 74,000 (Direct) | View |
| 2020-01-02 Exercise | 2020-01-03 8:00 pm | N/A 2022-04-27 | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B EVP & Chief Operating Officer | 4,360 | $0 | 74,000 (Direct) | View |
| 2020-01-02 Exercise | 2020-01-03 8:00 pm | N/A N/A | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B EVP & Chief Operating Officer | 2,860 | $2.97 | 74,000 (Direct) | View |
| 2019-12-18 Exercise | 2019-12-19 8:34 pm | N/A 2026-01-08 | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B EVP & Chief Operating Officer | 11,001 | $0 | 85,859 (Direct) | View |
| 2019-12-18 Tax Withholding | 2019-12-19 8:34 pm | N/A N/A | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B EVP & Chief Operating Officer | 3,845 | $26.01 | 85,859 (Direct) | View |
| 2019-12-18 Exercise | 2019-12-19 8:34 pm | N/A N/A | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B EVP & Chief Operating Officer | 11,001 | $9.09 | 85,859 (Direct) | View |
| 2019-12-02 Exercise | 2019-12-03 8:00 pm | N/A 2027-01-03 | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B EVP & Chief Operating Officer | 20,000 | $0 | 69,704 (Direct) | View |
| 2019-12-02 Exercise | 2019-12-03 8:00 pm | N/A N/A | Dicerna Pharmaceuticals Inc | DRNA | Weissman James B EVP & Chief Operating Officer | 20,000 | $2.97 | 69,704 (Direct) | View |