James B. Weissman serves as Executive at Dicerna Pharmaceuticals Inc, where they oversee executive responsibilities. Since joining the company, James B. Weissman has executed 71 insider transactions totaling $5.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jul 24, 2024 involved receiving (via award) 8,390 shares valued at $0.
James B. Weissman currently holds 8,390 shares of Dicerna Pharmaceuticals Inc (DRNA), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, James B. Weissman has been a net seller of DRNA stock. They have purchased $31.4K and sold $5.7M worth of shares.
James B. Weissman's most recent insider trade was on Jul 24, 2024, when they sold 8,390 shares at $0.00 per share.
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| $38.25 |
| Discretionary |
| Dec 15, 2021 | DRNA | $63.7K | Payment | 1,675 | $38.05 | Discretionary |
| Dec 15, 2021 | DRNA | $0 | Option Exercise | 3,775 | $N/A | Discretionary |
| Jul 6, 2021 | DRNA | $1.2M | Sale | 30,000 | $39.09 | Discretionary |
| Jul 6, 2021 | DRNA | $272.7K | Option Exercise | 30,000 | $9.09 | Discretionary |
| Apr 16, 2021 | DRNA | $147.1K | Sale | 4,904 | $29.99 | Discretionary |
| Feb 5, 2021 | DRNA | $193.1K | Sale | 7,156 | $26.99 | Discretionary |
| Jan 11, 2021 | DRNA | $91.2K | Sale | 3,800 | $23.99 | Discretionary |
| Jan 8, 2021 | DRNA | $0 | Option Exercise | 8,650 | $N/A | Discretionary |
| Jan 8, 2021 | DRNA | $66.2K | Payment | 2,842 | $23.29 | Discretionary |
| Dec 1, 2020 | DRNA | $109.9K | Sale | 4,360 | $25.21 | Discretionary |
| Dec 1, 2020 | DRNA | $14.9K | Option Exercise | 4,360 | $3.42 | Discretionary |
| Nov 2, 2020 | DRNA | $14.9K | Option Exercise | 4,360 | $3.42 | Discretionary |
| Nov 2, 2020 | DRNA | $91.3K | Sale | 4,360 | $20.95 | Discretionary |
| Oct 20, 2020 | DRNA | $29.7K | Option Exercise | 10,000 | $2.97 | Discretionary |
| Oct 15, 2020 | DRNA | $29.8K | Option Exercise | 8,720 | $3.42 | Discretionary |
| Oct 15, 2020 | DRNA | $176.1K | Sale | 8,720 | $20.20 | Discretionary |
| Aug 3, 2020 | DRNA | $886 | Option Exercise | 259 | $3.42 | Discretionary |
| Aug 3, 2020 | DRNA | $12.2K | Option Exercise | 4,101 | $2.97 | Discretionary |
| Aug 3, 2020 | DRNA | $65.3K | Sale | 2,928 | $22.31 | Discretionary |
| Aug 3, 2020 | DRNA | $32.6K | Sale | 1,432 | $22.80 | Discretionary |
| Jul 1, 2020 | DRNA | $12.9K | Option Exercise | 4,360 | $2.97 | Discretionary |
| Jul 1, 2020 | DRNA | $35.1K | Sale | 1,307 | $26.87 | Discretionary |
| Jul 1, 2020 | DRNA | $80.6K | Sale | 3,053 | $26.39 | Discretionary |
| Jul 1, 2020 | DRNA | $12.9K | Option Exercise | 4,360 | $2.97 | Discretionary |
| Jul 1, 2020 | DRNA | $35.1K | Sale | 1,307 | $26.87 | Discretionary |
| Jul 1, 2020 | DRNA | $80.6K | Sale | 3,053 | $26.39 | Discretionary |
| Jun 1, 2020 | DRNA | $91.8K | Sale | 4,360 | $21.06 | Discretionary |
| Jun 1, 2020 | DRNA | $12.9K | Option Exercise | 4,360 | $2.97 | Discretionary |