Barry E. Greene serves as Executive at ALNYLAM PHARMACEUTICALS, INC., where they oversee executive responsibilities. Since joining the company, Barry E. Greene has executed 185 insider transactions totaling $63.5M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jul 31, 2025 involved selling 53,229 shares valued at $0.
Barry E. Greene currently holds 97,340 shares of ALNYLAM PHARMACEUTICALS, INC. (ALNY), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Barry E. Greene has been a net seller of ALNY stock. They have purchased $2.1M and sold $61.3M worth of shares.
Barry E. Greene's most recent insider trade was on Jul 31, 2025, when they sold 53,229 shares at $0.00 per share.
Get notified when new Form 4 filings are submitted
| $N/A |
| Discretionary |
| Aug 5, 2024 | SAGE | $0 | Award | 50,400 | $N/A | Discretionary |
| Aug 5, 2024 | SAGE | $110.0K | Payment | 12,273 | $8.96 | Discretionary |
| Nov 10, 2022 | SAGE | $500.0K | Purchase | 14,500 | $34.48 | Discretionary |
| Aug 11, 2022 | KPTI | $11.3K | Option Exercise | 7,576 | $1.49 | Discretionary |
| Aug 5, 2021 | SAGE | $1.0M | Purchase | 23,640 | $43.15 | Discretionary |
| Jun 16, 2021 | SAGE | $495.6K | Purchase | 8,800 | $56.32 | Discretionary |
| Sep 9, 2020 | ALNY | $416.2K | Sale | 3,346 | $124.38 | Discretionary |
| Sep 9, 2020 | ALNY | $3.3M | Sale | 27,109 | $123.39 | Discretionary |
| Sep 9, 2020 | ALNY | $1.7M | Sale | 14,075 | $122.66 | Discretionary |
| Sep 9, 2020 | ALNY | $407.0K | Option Exercise | 44,530 | $9.14 | Discretionary |
| Aug 10, 2020 | ALNY | $50.0K | Option Exercise | 1,184 | $42.22 | Discretionary |
| Aug 10, 2020 | ALNY | $100.0K | Option Exercise | 1,587 | $63.00 | Discretionary |
| Aug 10, 2020 | ALNY | $99.9K | Option Exercise | 1,036 | $96.45 | Discretionary |
| Aug 10, 2020 | ALNY | $100.0K | Option Exercise | 1,124 | $88.95 | Discretionary |
| Jul 16, 2020 | ALNY | $0 | Gift | 155 | $N/A | Discretionary |
| Jul 16, 2020 | ALNY | $0 | Gift | 155 | $N/A | Discretionary |
| Jul 16, 2020 | ALNY | $0 | Gift | 3,176 | $N/A | Discretionary |
| Jul 16, 2020 | ALNY | $0 | Gift | 155 | $N/A | Discretionary |
| Jul 16, 2020 | ALNY | $0 | Gift | 3,176 | $N/A | Discretionary |
| Jul 7, 2020 | ALNY | $203.5K | Option Exercise | 22,265 | $9.14 | Discretionary |
| Jul 7, 2020 | ALNY | $3.6M | Sale | 22,265 | $159.99 | Discretionary |
| May 6, 2020 | ALNY | $3.3M | Sale | 22,265 | $149.99 | Discretionary |
| May 6, 2020 | ALNY | $203.5K | Option Exercise | 22,265 | $9.14 | Discretionary |
| Apr 7, 2020 | ALNY | $167.5K | Payment | 1,599 | $104.75 | Discretionary |
| Apr 7, 2020 | ALNY | $0 | Award | 5,417 | $N/A | Discretionary |
| Apr 7, 2020 | ALNY | $6.8K | Payment | 64 | $106.65 | Discretionary |
| Mar 13, 2020 | KPTI | $91 | Option Exercise | 3,030 | $0.03 | Discretionary |
| Oct 23, 2019 | ALNY | $0 | Other | 5,544 | $N/A | Discretionary |