List of insiders holdings for REGENXBIO 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 | Fox Allan M. Director | 2025-06-03 16:37:11 | 58,869 2,882,466 | 2,941,335 | Form 4 |
| 2 | Flynn James E Deerfield Mgmt L.P. DEERFIELD MANAGEMENT CO Deerfield Mgmt III L.P. Deerfield Private Design Fund III L.P. Deerfield International Master Fund L.P. DEERFIELD PARTNERS LP Possible Member of 10% Group 10% Owner | 2016-02-16 08:11:20 | 1,169,042 0 | 1,169,042 | Form 13G |
| 3 | FMR LLC See Remark 1 | 2019-02-13 12:02:31 | 940,942 0 | 940,942 | Form 13G |
| 4 | Mills Kenneth T. Director | 2025-06-03 16:32:36 | 522,686 0 | 522,686 | Form 4 |
| 5 | Vasista Vittal Chief Financial Officer | 2024-03-21 17:20:42 | 246,534 0 | 246,534 | Form 4 |
| 6 | Danos Olivier Chief Scientific Officer | 2025-04-04 17:16:46 | 226,348 0 | 226,348 | Form 4 |
| 7 | Simpson Curran Chief Executive Officer | 2025-10-10 18:38:07 | 216,162 0 | 216,162 | Form 4 |
| 8 | PAKOLA STEVE Chief Medical Officer | 2025-04-04 17:17:02 | 210,717 0 | 210,717 | Form 4 |
| 9 | Christmas Patrick J. Chief Strategy & Legal Officer | 2025-08-04 17:17:06 | 151,411 0 | 151,411 | Form 4 |
| 10 | ENGLEMAN EDGAR Director | 2015-09-22 17:30:47 | 0 114,108 | 114,108 | Form 4 |
| 11 | Zachary Jennifer Director | 2025-06-03 16:33:55 | 61,879 0 | 61,879 | Form 4 |
| 12 | Bennett Jean Director | 2025-06-03 16:31:15 | 58,869 0 | 58,869 | Form 4 |
| 13 | KARABELAS ARGERIS N Director | 2025-06-03 16:31:46 | 58,869 0 | 58,869 | Form 4 |
| 14 | Glucksmann Alexandra Director | 2025-06-03 16:32:00 | 58,869 0 | 58,869 | Form 4 |
| 15 | MIGAUSKY GEORGE V Director | 2025-06-03 16:32:14 | 58,869 0 | 58,869 | Form 4 |
| 16 | STUMP DAVID C Director | 2025-06-03 16:33:07 | 58,869 0 | 58,869 | Form 4 |
| 17 | Tasse Daniel Director | 2025-06-03 16:33:32 | 58,869 0 | 58,869 | Form 4 |
| 18 | Chan Mitchell Chief Financial Officer | 2025-09-03 16:47:46 | 53,968 0 | 53,968 | Form 4 |
| 19 | Yoo Stephen Chief Medical Officer | 2018-12-06 16:22:32 | 40,830 0 | 40,830 | Form 4 |
| 20 | Ali Faraz Chief Business Officer | 2017-01-06 17:01:21 | 25,200 0 | 25,200 | Form 4 |
| 21 | Malzahn Craig Chief Technology Officer | 2025-09-03 16:49:06 | 17,585 0 | 17,585 | Form 4 |
| 22 | Samuels Camille D Director | 2016-06-02 17:00:37 | 12,500 0 | 12,500 | Form 4 |
| 23 | BESHAR LUKE M Director | 2021-06-08 16:15:57 | 10,000 0 | 10,000 | Form 4 |
| 24 | Abdun-Nabi Daniel Director | 2021-06-08 16:13:47 | 10,000 0 | 10,000 | Form 4 |
| 25 | HAYDEN DONALD J JR Director | 2020-06-02 16:34:12 | 10,000 0 | 10,000 | Form 4 |