List of insiders holdings for Aptevo Therapeutics 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 | Emergent BioSolutions Inc. 10% Owner | 2016-08-04 19:38:54 | 40,458,698 0 | 40,458,698 | Form 4/A |
| 2 | Intervac L.L.C. 10% Owner | 2016-08-02 20:46:02 | 2,172,125 0 | 2,172,125 | Form 13G |
| 3 | Stromatt Scott C Chief Medical Officer and SVP | 2019-03-04 21:09:19 | 283,583 0 | 283,583 | Form 4 |
| 4 | El-Hibri Fuad Director | 2021-12-07 21:09:47 | 80,324 132,372 | 212,696 | Form 4 |
| 5 | NIOWAVE INC. 10% Owner | 2026-06-22 12:11:05 | 151,723 0 | 151,723 | Form 13G |
| 6 | Adelman Michael SVP, Commercial Operations | 2020-03-19 18:33:29 | 134,800 0 | 134,800 | Form 4 |
| 7 | Mitchell Shawnte SVP, GC and Corporate Affairs | 2020-03-19 18:34:50 | 134,800 0 | 134,800 | Form 4 |
| 8 | White Marvin L President and CEO | 2025-08-08 16:31:44 | 30,000 0 | 30,000 | Form 4 |
| 9 | Gross Jane A SVP & Chief Scientific Officer | 2021-02-17 21:01:06 | 22,000 0 | 22,000 | Form 4 |
| 10 | Lamothe Jeffrey G. EVP, COO | 2025-08-08 16:32:57 | 17,300 0 | 17,300 | Form 4 |
| 11 | Grant Grady III Director | 2025-11-12 16:33:00 | 13,514 0 | 13,514 | Form 4 |
| 12 | Taylor Daphne SVP, CFO | 2025-08-08 16:35:41 | 11,500 0 | 11,500 | Form 4 |
| 13 | Huebner Dirk SVP, CMO | 2025-08-08 16:34:23 | 11,500 0 | 11,500 | Form 4 |
| 14 | Kwon SoYoung SVP, GC, BD & Corp Affairs | 2025-08-08 16:29:09 | 11,500 0 | 11,500 | Form 4 |
| 15 | Maddux Randy Joe SVP of Operations, CMO | 2020-07-29 21:37:24 | 8,563 0 | 8,563 | Form 4 |
| 16 | Abdun-Nabi Daniel Director | 2025-08-08 16:36:41 | 7,200 0 | 7,200 | Form 4 |
| 17 | Niederhuber John Director | 2025-08-08 16:33:35 | 7,200 0 | 7,200 | Form 4 |
| 18 | Harsanyi Zsolt Director | 2025-08-08 16:27:30 | 7,200 0 | 7,200 | Form 4 |
| 19 | Kunz Barbara Lopez Director | 2025-08-08 16:31:19 | 7,200 0 | 7,200 | Form 4 |
| 20 | BANK OF AMERICA CORP BANK OF AMERICA NA BOFA SECURITIES INC. 10% Owner | 2025-11-07 13:39:24 | 86 0 | 86 | Form 13G |
| 21 | Cruz Anatolio B III Director | 2016-07-15 14:16:23 | 0 0 | 0 | Form 3 |
| 22 | TANG KEVIN C TANG CAPITAL MANAGEMENT LLC TANG CAPITAL PARTNERS LP Exit Filing | 2021-11-26 13:02:06 | 0 0 | 0 | Form 4 |
| 23 | Kramer Robert President | 2016-07-15 14:19:58 | 0 0 | 0 | Form 3 |
| 24 | Darling Michael Director | 2016-07-15 14:18:51 | 0 0 | 0 | Form 3 |
| 25 | Janatpour Mary Jo SVP, CSO | 2026-05-28 20:03:08 | 0 0 | 0 | Form 3 |
| 26 | Burt Eric M. Director | 2016-07-15 14:18:00 | 0 0 | 0 | Form 3 |