John Maraganore serves as Executive at ALNYLAM PHARMACEUTICALS, INC., where they oversee executive responsibilities. Since joining the company, John Maraganore has executed 449 insider transactions totaling $139.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on May 23, 2014 involved gifting 1,700 shares valued at $0.
John Maraganore currently holds 28,528 shares of ALNYLAM PHARMACEUTICALS, INC. (ALNY), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, John Maraganore has been a net seller of ALNY stock. They have purchased $1.9M and sold $137.8M worth of shares.
John Maraganore's most recent insider trade was on May 23, 2014, when they sold 1,700 shares at $0.00 per share.
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| $7.47 |
| Discretionary |
| May 15, 2014 | ALNY | $165.9K | Sale | 2,926 | $56.71 | Discretionary |
| May 15, 2014 | ALNY | $231.7K | Option Exercise | 34,170 | $6.78 | Discretionary |
| May 15, 2014 | ALNY | $3.0M | Sale | 53,908 | $56.06 | Discretionary |
| May 14, 2014 | ALNY | $2.1M | Sale | 37,334 | $57.20 | Discretionary |
| May 14, 2014 | ALNY | $385.3K | Option Exercise | 56,834 | $6.78 | Discretionary |
| May 14, 2014 | ALNY | $1.1M | Sale | 19,500 | $57.64 | Discretionary |
| Apr 29, 2014 | AGIO | $99.0K | Purchase | 2,250 | $44.00 | Discretionary |
| Apr 14, 2014 | ALNY | $100.0K | Option Exercise | 4,684 | $21.35 | Discretionary |
| Apr 14, 2014 | ALNY | $25.0K | Option Exercise | 2,735 | $9.14 | Discretionary |
| Apr 14, 2014 | ALNY | $100.0K | Option Exercise | 7,621 | $13.12 | Discretionary |
| Apr 14, 2014 | ALNY | $100.0K | Option Exercise | 6,087 | $16.43 | Discretionary |
| Apr 14, 2014 | ALNY | $100.0K | Option Exercise | 3,185 | $31.39 | Discretionary |
| Apr 14, 2014 | ALNY | $100.0K | Option Exercise | 4,395 | $22.75 | Discretionary |
| Feb 3, 2014 | ALNY | $314.1K | Option Exercise | 46,331 | $6.78 | Discretionary |
| Oct 10, 2013 | ALNY | $85.9K | Option Exercise | 12,665 | $6.78 | Discretionary |
| Sep 11, 2013 | ALNY | $13.0K | Option Exercise | 13,684 | $0.95 | Discretionary |
| Sep 11, 2013 | ALNY | $43.0K | Option Exercise | 45,263 | $0.95 | Discretionary |
| Sep 11, 2013 | ALNY | $3.0M | Sale | 54,047 | $55.41 | Discretionary |
| Sep 11, 2013 | ALNY | $214.1K | Sale | 3,800 | $56.33 | Discretionary |
| Sep 11, 2013 | ALNY | $62.7K | Sale | 1,100 | $57.02 | Discretionary |
| Aug 14, 2013 | ALNY | $57.0K | Option Exercise | 60,000 | $0.95 | Discretionary |
| Aug 14, 2013 | ALNY | $963.8K | Sale | 19,763 | $48.77 | Discretionary |
| Aug 14, 2013 | ALNY | $2.0M | Sale | 40,237 | $49.06 | Discretionary |
| Jul 24, 2013 | AGIO | $150.0K | Purchase | 8,333 | $18.00 | Discretionary |
| Jul 10, 2013 | ALNY | $57.0K | Option Exercise | 60,000 | $0.95 | Discretionary |
| Jul 10, 2013 | ALNY | $2.2M | Sale | 60,000 | $37.11 | Discretionary |
| Feb 28, 2013 | ALNY | $669.8K | Sale | 28,503 | $23.50 | Discretionary |
| Feb 27, 2013 | ALNY | $704.1K | Sale | 30,000 | $23.47 | Discretionary |