List of insiders holdings for INSMED 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 | ALLAN GEOFFREY President, CEO and Chairman |
2009-04-02 16:45:44 | 3,771,713 0 |
3,771,713 | Form 4 |
| 2 | FMR LLC Edward C. Johnson 3d 10% Owner |
2022-02-09 09:19:58 | 3,557,538 0 |
3,557,538 | Form 13G |
| 3 | Ayer Capital Management LP ACM Capital Partners LLC Ayer Capital Partners LLC Venkatesan Jay 10% Owner |
2012-12-06 18:10:45 | 1,541,469 0 |
1,541,469 | Form 13G |
| 4 | Glover Steve C President Follow-on Biologics |
2009-04-02 16:48:34 | 1,204,494 0 |
1,204,494 | Form 4 |
| 5 | Gurreri Nicholas Lee Senior VP, Commercial Ops |
2011-02-01 16:14:26 | 899,000 0 |
899,000 | Form 4 |
| 6 | Farrar Doug Vice President, ITP |
2009-04-02 16:47:56 | 866,484 0 |
866,484 | Form 4 |
| 7 | Lewis William Chair and CEO |
2025-04-16 16:17:55 | 334,186 462,074 |
796,260 | Form 4 |
| 8 | SOMMER ANDREAS Chief Scientific Officer |
2004-03-15 14:28:10 | 449,101 0 |
449,101 | Form 3 |
| 9 | SHAROKY MELVIN MD Director |
2025-02-27 16:39:44 | 296,734 50,225 |
346,959 | Form 4 |
| 10 | Kelley Glen L VP, REGULATORY AFFAIRS |
2009-04-10 16:31:39 | 334,712 0 |
334,712 | Form 3 |
| 11 | ENGELSEN STEINAR J Director |
2021-11-03 16:26:44 | 320,802 0 |
320,802 | Form 4 |
| 12 | CROOKE GRAHAM K Director |
2010-06-11 08:02:11 | 228,404 0 |
228,404 | Form 4 |
| 13 | CONDON KENNETH G Director |
2010-06-11 08:01:01 | 168,504 0 |
168,504 | Form 4 |
| 14 | Lanfear Dennis M Director |
2010-06-11 08:04:29 | 168,404 0 |
168,404 | Form 4 |
| 15 | Pellizzari Christine A Chief Legal Officer |
2021-05-18 16:42:50 | 149,985 0 |
149,985 | Form 4 |
| 16 | TULLY KEVIN P Executive VP & CFO |
2011-12-23 10:16:23 | 146,800 0 |
146,800 | Form 4 |
| 17 | Adsett Roger Chief Operating Officer |
2025-02-12 16:45:44 | 146,082 0 |
146,082 | Form 4 |
| 18 | Drechsler Andrew T Chief Financial Officer |
2017-03-03 16:17:05 | 135,000 0 |
135,000 | Form 4 |
| 19 | Wise John Drayton Chief Commercial Officer |
2025-02-07 17:11:09 | 133,015 0 |
133,015 | Form 4 |
| 20 | LEE LEO Director |
2024-05-15 16:19:28 | 124,619 0 |
124,619 | Form 4 |
| 21 | Brennan David R Director |
2024-05-15 16:17:07 | 121,875 0 |
121,875 | Form 4 |
| 22 | Schaeffer Orlov S Nicole Chief People Strategy Officer |
2025-02-07 17:11:40 | 120,878 0 |
120,878 | Form 4 |
| 23 | TOMBESI PAOLO Chief Financial Officer |
2019-01-07 16:08:29 | 120,280 0 |
120,280 | Form 4 |
| 24 | Bonstein Sara Chief Financial Officer |
2025-02-20 16:52:26 | 118,863 0 |
118,863 | Form 4 |
| 25 | Flammer Martina M.D. Chief Medical Officer |
2025-02-12 16:45:33 | 100,165 0 |
100,165 | Form 4 |
| 26 | MCGIRR DAVID W J Director |
2024-05-15 16:20:20 | 98,915 0 |
98,915 | Form 4 |
| 27 | Smith Michael Alexander Chief Legal Officer |
2025-02-07 17:10:46 | 96,610 0 |
96,610 | Form 4 |
| 28 | SORIANO JOHN Chief Compliance Officer |
2021-09-09 16:10:41 | 87,250 0 |
87,250 | Form 4 |
| 29 | LaBella Nicholas A. Jr. Chief Scientific Officer |
2011-12-23 10:19:12 | 78,200 0 |
78,200 | Form 4 |
| 30 | ALTOMARI ALFRED Director |
2024-05-15 16:14:44 | 69,495 0 |
69,495 | Form 4 |
| 31 | WHITCOMB RANDALL W Director |
2015-03-10 16:07:19 | 69,188 0 |
69,188 | Form 4 |
| 32 | ANDERSON ELIZABETH M Director |
2024-05-15 16:15:58 | 68,671 0 |
68,671 | Form 4 |
| 33 | Quigley Mark Vice President, Quality |
2015-05-13 16:08:20 | 68,594 0 |
68,594 | Form 4 |
| 34 | HAYDEN DONALD J JR Director |
2019-04-11 16:06:02 | 65,911 0 |
65,911 | Form 4 |
| 35 | Desjardins Clarissa Director |
2024-05-15 16:18:11 | 61,949 0 |
61,949 | Form 4 |
| 36 | SCHAFER CAROL Director |
2024-05-15 16:21:21 | 58,259 0 |
58,259 | Form 4 |
| 37 | Drucker Andrea Holtzman SVP, Gen. Counsel & Corp Sec. |
2013-06-05 19:12:45 | 45,000 0 |
45,000 | Form 4 |
| 38 | GUNN RONALD D Executive VP and COO |
2007-02-14 13:54:10 | 43,461 0 |
43,461 | Form 5 |
| 39 | GOLL JOHN Chief Accounting Officer |
2020-01-07 18:11:19 | 42,426 0 |
42,426 | Form 4 |
| 40 | GUPTA RENU Executive Vice President & CMO |
2014-02-04 16:17:37 | 37,014 0 |
37,014 | Form 4 |
| 41 | SULLIVAN EUGENE JEFFREY Chief Med. & Scientific Ofc. |
2017-05-19 16:34:20 | 33,300 0 |
33,300 | Form 4 |
| 42 | Pauls Matthew Chief Commercial Officer |
2014-06-04 17:22:13 | 30,000 0 |
30,000 | Form 4 |
| 43 | Young Philip J CBO and EVP, Commercial Ops |
2007-02-14 13:52:33 | 26,732 0 |
26,732 | Form 5 |
| 44 | POTTER MYRTLE S Director |
2018-05-17 16:15:56 | 25,510 0 |
25,510 | Form 4 |
| 45 | Duncan Michael Principal Financial Officer |
2005-12-12 21:04:20 | 25,000 0 |
25,000 | Form 4 |
| 46 | Berry Peggy Vice President, Regulatory |
2015-02-27 16:09:46 | 25,000 0 |
25,000 | Form 4 |
| 47 | Kollender Richard S Director |
2013-11-01 16:12:53 | 24,598 0 |
24,598 | Form 4 |
| 48 | Keuer Thomas A Senior VP, Operations (sub) |
2006-02-14 19:58:57 | 22,615 0 |
22,615 | Form 5 |
| 49 | STRECK PAUL Chief Medical Officer |
2018-08-09 16:13:22 | 15,996 0 |
15,996 | Form 4 |
| 50 | Whitten Timothy President & CEO |
2012-06-04 16:29:06 | 10,000 0 |
10,000 | Form 4 |