List of insiders holdings for ALNYLAM PHARMACEUTICALS INC.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
# | Insider Holder Name | Report Date Time |
Shares Owned Directly Indirectly |
Total Shares Owned |
Filing |
1 | Westphal Christoph H Director 10% Owner |
2004-06-07 14:16:20 | 0 2,409,970 |
2,409,970 | Form 4 |
2 | ARCH VENTURE PARTNERS V LLC 10% Owner |
2004-06-01 16:30:18 | 0 2,006,197 |
2,006,197 | Form 3 |
3 | NELSEN ROBERT 10% Owner |
2004-06-01 16:12:28 | 0 2,006,197 |
2,006,197 | Form 3 |
4 | CRANDELL KEITH 10% Owner |
2004-06-01 16:06:14 | 0 2,006,197 |
2,006,197 | Form 3 |
5 | BYBEE CLINTON 10% Owner |
2004-06-01 15:49:51 | 0 2,006,197 |
2,006,197 | Form 3 |
6 | ARCH V ENTREPRENEURS FUND LP 10% Owner |
2004-06-01 15:53:04 | 11,772 1,994,425 |
2,006,197 | Form 3 |
7 | LAZARUS STEVEN 10% Owner |
2004-06-01 16:27:03 | 0 2,006,197 |
2,006,197 | Form 3 |
8 | ARCH VENTURE PARTNERS V LP 10% Owner |
2004-06-01 16:08:51 | 0 2,006,197 |
2,006,197 | Form 3 |
9 | NOVARTIS AG NOVARTIS PHARMA AG 10% Owner |
2014-02-12 13:50:52 | 1,697,691 0 |
1,697,691 | Form 13G |
10 | POLARIS VENTURE MANAGEMENT CO III LLC POLARIS VENTURE PARTNERS III LP POLARIS VENTURE PARTNERS FOUNDERS FUND III LP POLARIS VENTURE PARTNERS ENTREPRENEURS FUND III LP Arnold Stephen D Flint Jonathan A MCGUIRE TERRANCE SPOON ALAN G 10% Owner |
2006-02-22 18:14:47 | 380,925 0 |
380,925 | Form 13G |
11 | SHARP PHILLIP A Director |
2025-01-24 16:10:44 | 0 266,899 |
266,899 | Form 4 |
12 | MARAGANORE JOHN Chief Executive Officer |
2021-12-23 17:00:40 | 227,663 3,133 |
230,796 | Form 4 |
13 | Ulich Thomas R Sr VP Research and Development |
2004-05-27 18:43:44 | 181,578 0 |
181,578 | Form 3 |
14 | Reid Laurence SVP, Chief Business Officer |
2015-01-05 17:10:03 | 151,712 1,766 |
153,478 | Form 4 |
15 | Greenstreet Yvonne Chief Executive Officer |
2025-03-05 16:20:59 | 134,928 407 |
135,335 | Form 4 |
16 | Greene Barry E President |
2020-09-11 17:11:05 | 70,343 3,003 |
73,346 | Form 4 |
17 | Poulton Jeffrey V. EVP, Chief Financial Officer |
2025-03-05 16:21:25 | 57,551 57 |
57,608 | Form 4 |
18 | Miles Vincent J Senior VP Business Development |
2005-12-09 17:21:35 | 42,000 0 |
42,000 | Form 4 |
19 | Tanguler Tolga EVP, Chief Commercial Officer |
2025-03-05 16:22:22 | 35,830 0 |
35,830 | Form 4 |
20 | PYOTT DAVID E I Director |
2025-03-25 16:09:47 | 136 27,900 |
28,036 | Form 4 |
21 | Allen Patricia L VP of Finance and Treasurer |
2010-12-10 17:19:21 | 25,000 1,165 |
26,165 | Form 4 |
22 | Gros David-Alexandre C SVP, Chief Business Officer |
2016-12-22 16:20:12 | 25,000 0 |
25,000 | Form 4 |
23 | Vaishnaw Akshay President |
2023-08-07 18:04:22 | 22,774 515 |
23,289 | Form 4 |
24 | Fitzgerald Kevin Joseph CSO & EVP, Head of Research |
2025-03-05 16:22:53 | 21,320 537 |
21,857 | Form 4 |
25 | Garg Pushkal CMO & EVP Dev & Med Affairs |
2025-03-25 16:10:23 | 20,221 681 |
20,902 | Form 4 |
26 | Soni Manmeet Singh Chief Financial Officer |
2019-03-01 18:10:31 | 20,000 0 |
20,000 | Form 4 |
27 | KEATING LAURIE EVP, Chief Legal Officer |
2021-08-09 16:09:55 | 18,132 434 |
18,566 | Form 4 |
28 | DZAU VICTOR J Director |
2013-06-10 20:09:27 | 15,000 0 |
15,000 | Form 4 |
29 | Schmidt John A Jr SVP, Chief Scientific Officer |
2008-12-11 16:35:17 | 15,000 0 |
15,000 | Form 4 |
30 | SCOLNICK EDWARD M Director |
2009-06-12 16:15:53 | 15,000 0 |
15,000 | Form 4 |
31 | SATO VICKI L Director |
2010-06-04 16:57:28 | 15,000 0 |
15,000 | Form 4 |
32 | STARR KEVIN P Director |
2017-06-06 17:04:01 | 11,250 0 |
11,250 | Form 4 |
33 | SCHULMAN AMY W Director |
2025-03-14 16:16:13 | 11,186 0 |
11,186 | Form 4 |
34 | KOBLAN KENNETH S Chief Scientific Officer |
2010-12-10 16:52:07 | 10,000 0 |
10,000 | Form 4 |
35 | Barrett Peter Director |
2006-06-16 16:34:38 | 10,000 0 |
10,000 | Form 4/A |
36 | Berriman John E Director |
2005-06-10 16:17:45 | 10,000 0 |
10,000 | Form 4 |
37 | Hesslein Robert W. EVP, CLO and Secretary |
2025-03-05 16:23:28 | 9,531 0 |
9,531 | Form 4 |
38 | SCHIMMEL PAUL Director |
2019-07-02 16:06:50 | 9,000 0 |
9,000 | Form 4 |
39 | CLARKE JOHN K Director |
2018-06-22 16:18:12 | 9,000 0 |
9,000 | Form 4 |
40 | CHP II LP 10% Owner |
2007-02-14 14:15:40 | 8,891 0 |
8,891 | Form 13D |
41 | Mason Michael VP, Finance and Treasurer |
2018-09-28 16:55:11 | 8,175 0 |
8,175 | Form 4 |
42 | Franchini Indrani Lall EVP, CLO & Secretary |
2024-02-29 16:16:50 | 5,887 0 |
5,887 | Form 4 |
43 | BONNEY MICHAEL W Director |
2024-05-20 16:05:01 | 5,228 0 |
5,228 | Form 4 |
44 | KELLOGG PETER N Director |
2024-05-20 16:10:44 | 5,228 0 |
5,228 | Form 4 |
45 | Bertozzi Carolyn R Director |
2024-05-20 16:09:46 | 5,228 0 |
5,228 | Form 4 |
46 | Sigal Charles Elliott Director |
2024-05-20 16:08:42 | 5,228 0 |
5,228 | Form 4 |
47 | BRANDICOURT OLIVIER Director |
2024-05-20 16:07:58 | 5,228 0 |
5,228 | Form 4 |
48 | HAMBURG MARGARET A Director |
2024-05-20 16:06:43 | 5,228 0 |
5,228 | Form 4 |
49 | Reitan Colleen F Director |
2024-05-20 16:06:00 | 5,228 0 |
5,228 | Form 4 |
50 | Ausiello Dennis A Director |
2024-08-08 16:10:22 | 136 3,500 |
3,636 | Form 4 |
51 | Fanucci Marsha Director |
2023-05-19 16:03:56 | 3,454 0 |
3,454 | Form 4 |
52 | PAUL STEVEN M Director |
2022-04-05 16:05:01 | 1000 0 |
1000 | Form 4 |
53 | ATLAS VENTURE FUND V LP ATLAS VENTURE PARALLEL FUND V-A C V ATLAS VENTURE ENTREPRENEURS FUND V LP ATLAS VENTURE FUND VI LP Atlas Venture Fund VI GmbH & Co KG ATLAS VENTURE ENTREPRENEURS FUND VI LP ATLAS VENTURE ASSOCIATES V LP Atlas Venture Associates VI L.P. 10% Owner |
2007-02-12 16:09:17 | 0 0 |
0 | Form 13G |
54 | ATLAS VENTURE FUND V LP ATLAS VENTURE PARALLEL FUND V-A C V ATLAS VENTURE PARALLEL FUND V-B C V ATLAS VENTURE ENTREPRENEURS FUND V LP ATLAS VENTURE FUND VI LP Atlas Venture Fund VI GmbH & Co KG ATLAS VENTURE ENTREPRENEURS FUND VI LP ATLAS VENTURE ASSOCIATES V LP Atlas Venture Associates VI L.P. 10% Owner |
2007-02-12 16:09:17 | 0 0 |
0 | Form 13G |
55 | Abingworth Management LTD 10% Owner |
2008-02-13 15:05:26 | 0 0 |
0 | Form 13G |
56 | Sanofi 10% Owner |
2019-05-03 16:02:03 | 0 0 |
0 | Form 13G |
57 | VINCENT JAMES L Director |
2010-06-18 17:03:29 | 0 0 |
0 | Form 4 |
58 | ARCH VENTURE FUND V LP 10% Owner |
2007-02-13 17:59:52 | 0 0 |
0 | Form 13G |