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 Aug 18, 2008 involved gifting 750 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 Aug 18, 2008, when they sold 750 shares at $0.00 per share.
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| $0.48 |
| Discretionary |
| Aug 14, 2008 | ALNY | $18.0K | Option Exercise | 37,500 | $0.48 | Discretionary |
| Aug 14, 2008 | ALNY | $1.3M | Sale | 37,500 | $34.23 | Discretionary |
| Aug 13, 2008 | ALNY | $18.0K | Option Exercise | 37,500 | $0.48 | Discretionary |
| Aug 13, 2008 | ALNY | $1.3M | Sale | 37,500 | $33.95 | Discretionary |
| Jun 30, 2008 | ALNY | $0 | Gift | 1,500 | $N/A | Discretionary |
| Jun 30, 2008 | ALNY | $1.4K | Option Exercise | 3,000 | $0.48 | Discretionary |
| Jun 30, 2008 | ALNY | $0 | Gift | 1,500 | $N/A | Discretionary |
| Jun 29, 2007 | ALNY | $13.4K | Sale | 880 | $15.23 | Discretionary |
| Jun 29, 2007 | ALNY | $18.0K | Option Exercise | 37,500 | $0.48 | Discretionary |
| Jun 29, 2007 | ALNY | $1.5K | Sale | 100 | $15.24 | Discretionary |
| Jun 29, 2007 | ALNY | $30.3K | Sale | 1,985 | $15.25 | Discretionary |
| Jun 29, 2007 | ALNY | $1.6K | Sale | 100 | $15.59 | Discretionary |
| Jun 29, 2007 | ALNY | $7.8K | Sale | 500 | $15.57 | Discretionary |
| Jun 29, 2007 | ALNY | $7.8K | Sale | 500 | $15.56 | Discretionary |
| Jun 29, 2007 | ALNY | $4.7K | Sale | 300 | $15.53 | Discretionary |
| Jun 29, 2007 | ALNY | $3.1K | Sale | 200 | $15.50 | Discretionary |
| Jun 29, 2007 | ALNY | $3.1K | Sale | 200 | $15.49 | Discretionary |
| Jun 29, 2007 | ALNY | $6.2K | Sale | 400 | $15.48 | Discretionary |
| Jun 29, 2007 | ALNY | $6.2K | Sale | 400 | $15.47 | Discretionary |
| Jun 29, 2007 | ALNY | $4.6K | Sale | 300 | $15.46 | Discretionary |
| Jun 29, 2007 | ALNY | $4.6K | Sale | 300 | $15.45 | Discretionary |
| Jun 29, 2007 | ALNY | $18.5K | Sale | 1,200 | $15.44 | Discretionary |
| Jun 29, 2007 | ALNY | $9.3K | Sale | 600 | $15.43 | Discretionary |
| Jun 29, 2007 | ALNY | $10.8K | Sale | 700 | $15.42 | Discretionary |
| Jun 29, 2007 | ALNY | $3.1K | Sale | 200 | $15.41 | Discretionary |
| Jun 29, 2007 | ALNY | $15.4K | Sale | 1,000 | $15.40 | Discretionary |
| Jun 29, 2007 | ALNY | $13.9K | Sale | 900 | $15.39 | Discretionary |
| Jun 29, 2007 | ALNY | $7.7K | Sale | 500 | $15.38 | Discretionary |