| Sanofi | — | 10.6M | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| ALNYLAM PHARMACEUTICALS, INC. | — | 4.9M | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| NOVARTIS AG | — | 4.1M | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Christoph H Westphal | — | 2.4M | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| POLARIS VENTURE MANAGEMENT CO III LLC | — | 1.9M | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| ATLAS VENTURE FUND V LP | — | 748K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| CHP II LP | — | 233K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| John Maraganore | Chief Executive Officer | 228K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Abingworth Management LTD | — | 155K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Laurence Reid | SVP, Chief Business Officer | 134K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Barry E Greene | President | 115K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Yvonne Greenstreet | Chief Executive Officer | 98K | — | — | +162K | -18K | +7K | -101K | +50K | +5K | -37K | +9K | +77K | — | +5K | +9K | +55K | — |
| Jeffrey V. Poulton | EVP, Chief Financial Officer | 64K | — | — | +16K | +4K | +2K | — | +25K | +2K | — | +2K | +25K | — | +4K | +2K | +18K | — |
| Vincent J Miles | Senior VP Business Development | 42K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Tolga Tanguler | EVP, Chief Commercial Officer | 37K | — | — | +16K | +1K | -2K | — | +21K | +2K | — | +2K | +16K | — | — | +2K | +10K | — |
| Michael W Bonney | — | 28K | — | — | — | — | -11K | -9K | — | — | — | +5K | — | -30K | -6K | +3K | — | — |
| Akshay Vaishnaw | President | 26K | — | — | — | — | — | — | — | — | — | — | — | — | +5K | +3K | -20K | -1K |
| David-Alexandre C Gros | SVP, Chief Business Officer | 25K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Patricia L Allen | VP of Finance and Treasurer | 25K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Amy W Schulman | — | 24K | — | +3K | — | — | — | +2K | — | — | — | -25K | — | — | — | +3K | — | — |
| Kevin Joseph Fitzgerald | CSO & EVP, Head of Research | 21K | — | — | +7K | -10K | +9K | — | +8K | — | -22K | +1K | — | — | — | — | — | — |
| Pushkal Garg | EVP Chief R&D | 20K | — | — | +7K | — | — | — | -44K | +96 | — | +2K | +16K | — | — | — | +2K | — |
| Manmeet Singh Soni | Chief Financial Officer | 20K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Steven M Paul | — | 16K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Laurie Keating | EVP, Chief Legal Officer | 15K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Victor J Dzau | — | 15K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Vicki L Sato | — | 15K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Edward M Scolnick | — | 15K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| John A Schmidt Jr | SVP, Chief Scientific Officer | 15K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Bryan Supran | EVP, CLO and Secretary | 15K | — | — | +5K | +13K | — | — | — | — | — | — | — | — | — | — | — | — |
| James L Vincent | — | 12K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Melissa Mclaughlin | Chief Human Resources Officer | 12K | — | -4K | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| SHARP PHILLIP A | — | 11K | — | — | — | — | — | — | -11K | — | — | +5K | -30K | — | — | +3K | — | — |
| Kevin P Starr | — | 11K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Kenneth S Koblan | Chief Scientific Officer | 10K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Peter Barrett | — | 10K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| John E Berriman | — | 10K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| SHARP PHILIP A | — | 9K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| SCHIMMEL PAUL | — | 9K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| John K Clarke | — | 9K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Robert W. Hesslein | EVP, CLO and Secretary | 8K | — | — | — | — | — | — | +2K | +7K | — | — | — | — | — | — | — | — |
| David E I Pyott | — | 5K | — | -2K | — | — | — | +2K | -7K | — | — | -27K | — | — | — | +3K | — | — |
| Michael Mason | VP, Finance and Treasurer | 5K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Benjamin Cravatt | — | 4K | — | +4K | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Indrani Lall Franchini | EVP, CLO & Secretary | 4K | — | — | — | — | — | — | — | — | — | — | -2K | — | — | -4K | +6K | — |
| Marsha Fanucci | — | 3K | — | — | — | — | — | — | — | — | — | — | — | — | — | +3K | — | — |
| Margaret A Hamburg | — | 2K | — | +2K | — | — | — | +2K | — | — | — | +5K | — | — | — | +3K | — | — |
| Dennis A Ausiello | — | 2K | — | +2K | — | — | -31K | +2K | — | — | -20K | +5K | — | — | — | +3K | — | -11K |
| Carolyn R Bertozzi | — | 2K | — | — | — | — | — | +2K | — | — | — | +5K | — | — | — | — | +4K | — |
| Charles Elliott Sigal | — | 1K | — | +2K | — | — | — | +2K | — | — | — | +5K | — | — | — | +3K | — | — |
| Colleen F Reitan | — | 1K | — | +2K | — | — | -18K | +2K | — | +4 | +32 | +5K | — | — | — | +3K | — | — |
| KELLOGG PETER N | — | 1K | — | +2K | — | — | — | +2K | — | — | — | +5K | — | — | — | — | +5K | — |
| Olivier Brandicourt | — | 1K | — | +2K | — | — | — | +2K | — | — | — | +5K | — | — | — | +3K | — | — |
| Stuart A Arbuckle | — | 1K | — | +2K | +3K | — | — | — | — | — | — | — | — | — | — | — | — | — |