List of insiders holdings for bluebird bio 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 | TVM V LIFE SCIENCE VENTURES GMBH & CO KG TVM Capital GmbH Polack Axel SCHUHSLER HELMUT Goll Alexandra Birner Hubert Fischer Stefan 10% Owner | 2013-06-24 17:45:13 | 2,431,633 0 | 2,431,633 | Form 4 |
| 2 | Polack Axel Director | 2013-06-26 16:55:47 | 0 2,431,633 | 2,431,633 | Form 4 |
| 3 | TEPPER ROBERT I Director 10% Owner | 2015-02-04 16:34:29 | 151,496 1,816,780 | 1,968,276 | Form 4 |
| 4 | Mulder Geert-Jan Director | 2013-06-26 16:52:28 | 0 1,251,526 | 1,251,526 | Form 4 |
| 5 | GILLIS STEVEN Director | 2015-07-30 16:38:11 | 23,759 323,675 | 347,434 | Form 4 |
| 6 | Gregory Philip D Chief Scientific Officer | 2021-11-17 08:58:15 | 206,615 0 | 206,615 | Form 4 |
| 7 | Krawtschuk Christopher Chief Financial Officer | 2024-03-05 17:39:56 | 199,000 0 | 199,000 | Form 4 |
| 8 | Cole Jason Chief Strategy & Financial Off | 2022-08-23 16:50:07 | 189,546 0 | 189,546 | Form 4 |
| 9 | Consylman Gina Chief Financial Officer | 2022-02-03 18:07:58 | 175,385 0 | 175,385 | Form 4 |
| 10 | Baird William D III Chief Financial Officer | 2021-11-17 08:55:59 | 116,327 0 | 116,327 | Form 4 |
| 11 | DETORE JAMES M. Chief Financial Officer | 2014-12-03 09:19:09 | 100,000 0 | 100,000 | Form 4 |
| 12 | Bain Linda VP, Fin. & Business Operations | 2014-03-05 17:04:24 | 99,532 0 | 99,532 | Form 4 |
| 13 | DIXON WENDY L Director | 2021-11-17 08:57:25 | 87,599 0 | 87,599 | Form 4 |
| 14 | LYNCH DANIEL Director | 2021-11-17 08:57:05 | 77,801 0 | 77,801 | Form 4 |
| 15 | Whitten Jessica Chief Accounting Officer | 2022-02-03 18:08:02 | 71,913 0 | 71,913 | Form 4 |
| 16 | HIGH SUSANNA GATTI Chief Operating Officer | 2018-12-21 16:11:45 | 54,397 0 | 54,397 | Form 4/A |
| 17 | Walsh Jeffrey T. Chief Strategy Officer | 2019-08-21 16:06:02 | 50,442 0 | 50,442 | Form 4 |
| 18 | Davidson David Chief Medical Officer | 2021-04-07 16:42:47 | 47,787 0 | 47,787 | Form 4 |
| 19 | Eggimann Anne-Virginie Chief Regulatory Officer | 2022-07-14 16:15:49 | 42,252 0 | 42,252 | Form 4 |
| 20 | Finer Mitchell H. Chief Scientific Officer | 2015-06-03 11:53:26 | 40,000 0 | 40,000 | Form 4 |
| 21 | FINGER ALISON CECILY Chief Commercial Officer | 2021-01-08 17:57:09 | 25,103 0 | 25,103 | Form 4 |
| 22 | Sullivan Eric Principal Accounting Officer | 2017-08-07 16:02:19 | 21,704 300 | 22,004 | Form 4 |
| 23 | Smith-Farrell Joanne COO, Oncology | 2021-01-08 17:56:54 | 20,609 0 | 20,609 | Form 4 |
| 24 | Sellers William R. Director | 2021-11-17 08:58:36 | 15,087 0 | 15,087 | Form 4 |
| 25 | Schenkein David P Director | 2020-06-22 16:27:53 | 9,832 0 | 9,832 | Form 4 |
| 26 | WENTWORTH KORY JAMES Principal Accounting Officer | 2020-08-05 16:06:12 | 9,512 0 | 9,512 | Form 4 |
| 27 | MELTON DOUGLAS Director | 2020-06-22 16:27:48 | 9,324 0 | 9,324 | Form 4 |
| 28 | Torres Denice Director | 2021-11-17 08:55:27 | 8,632 0 | 8,632 | Form 4 |
| 29 | Hedley Mary Lynne Director | 2018-06-22 16:21:14 | 7,700 0 | 7,700 | Form 4 |
| 30 | MARAGANORE JOHN Director | 2017-09-18 16:09:23 | 5,843 0 | 5,843 | Form 4 |
| 31 | Burnett Katy Principal Accounting Officer | 2021-02-18 17:22:42 | 4,097 0 | 4,097 | Form 4 |
| 32 | Mandell James Director | 2018-09-12 16:07:32 | 1000 0 | 1000 | Form 4 |
| 33 | Obenshain Andrew President and CEO | 2025-06-03 17:30:44 | 0 0 | 0 | Form 4 |
| 34 | Tita-Reid Najoh Director | 2025-06-03 17:35:48 | 0 0 | 0 | Form 4 |
| 35 | Jones-Burton Charlotte Director | 2025-06-03 17:24:41 | 0 0 | 0 | Form 4 |
| 36 | Leiderman Elisabeth Director | 2025-06-03 17:29:38 | 0 0 | 0 | Form 4 |
| 37 | Glickman Sarah JS Director | 2021-11-17 08:56:15 | 0 0 | 0 | Form 4 |
| 38 | Colvin Richard A Chief Medical Officer | 2025-06-03 17:36:00 | 0 0 | 0 | Form 4 |
| 39 | Vachon Mark Director | 2025-06-03 17:38:38 | 0 0 | 0 | Form 4 |
| 40 | Agwunobi John O Director | 2025-06-03 17:46:09 | 0 0 | 0 | Form 4 |
| 41 | Vittiglio Joseph Chief Business & Legal Officer | 2025-06-03 18:02:16 | 0 0 | 0 | Form 4 |
| 42 | Klima Thomas J See Remarks | 2025-06-03 17:21:39 | 0 0 | 0 | Form 4 |
| 43 | Sterling O. James Chief Financial Officer | 2025-06-03 17:21:14 | 0 0 | 0 | Form 4 |
| 44 | Leschly Nick Director | 2025-06-03 17:18:42 | 0 0 | 0 | Form 4 |
| 45 | Paulson Richard A. Director | 2025-06-03 17:14:16 | 0 0 | 0 | Form 4 |
| 46 | Cloonan Michael Director | 2025-06-03 17:11:54 | 0 0 | 0 | Form 4 |
| 47 | Maus Marcela V. Director | 2021-11-17 08:57:40 | 0 0 | 0 | Form 4 |
| 48 | Ibrahim Ramy Director | 2021-11-17 08:56:32 | 0 0 | 0 | Form 4 |
| 49 | THIRD ROCK VENTURES LP Third Rock Ventures GP L.P. TRV GP LLC 10% Owner | 2015-02-13 16:05:29 | 0 0 | 0 | Form 13G |
| 50 | Arch Venture Fund VII LP ARCH Venture Partners VII L.P. ARCH Venture Partners VII LLC BYBEE CLINTON CRANDELL KEITH NELSEN ROBERT 10% Owner | 2015-02-11 16:45:28 | 0 0 | 0 | Form 13G |