According to recent filings covering the 90 days ending January 10, 2026, the three most significant insider holders at Anaptysbio are Director Capital, Llc Ecor1 (7.88Mn shares), President And Ceo Daniel Faga (479.34K shares), President And Ceo Hamza Suria (68.60K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Capital, Llc Ecor1 | 7,880,094 | 02 Jan, 2025 | |
| Daniel Faga | President And Ceo | 479,344 | 09 Jan, 2026 |
| Hamza Suria | President And Ceo | 68,600 | 22 Dec, 2021 |
| John P. Schmid | 52,267 | 17 Jun, 2025 | |
| Paul F. Lizzul | Chief Medical Officer | 42,088 | 09 Jan, 2026 |
| Dennis Mulroy | Chief Financial Officer | 21,852 | 09 Jan, 2026 |
| Eric J Loumeau | Chief Legal Officer | 12,835 | 09 Jan, 2026 |
| Rita Jain | 11,864 | 17 Jun, 2025 | |
| John A Orwin | 10,665 | 17 Sep, 2025 | |
| Magda Marquet | 9,930 | 17 Jun, 2025 | |
| J. Anthony Ware | 9,630 | 23 Dec, 2025 | |
| Hollings Renton | 4,965 | 12 Aug, 2025 | |
| Dennis M Fenton | 4,965 | 20 Jun, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 08 Jan, 2026 | Eric J Loumeau | Common Stock | D | 2,210 | $44.71 | 12,835 | D | S |
| 08 Jan, 2026 | Dennis Mulroy | Common Stock | D | 2,515 | $44.71 | 21,852 | D | S |
| 08 Jan, 2026 | Daniel Faga | Common Stock | D | 14,281 | $44.71 | 479,344 | D | S |
| 08 Jan, 2026 | Paul F. Lizzul | Common Stock | D | 3,650 | $44.71 | 42,088 | D | S |
| 07 Jan, 2026 | Eric J Loumeau | Common Stock | D | 5,281 | $45.38 | 11,498 | D | S |
| 07 Jan, 2026 | Eric J Loumeau | Common Stock | D | 1,841 | $46.13 | 9,657 | D | S |
| 07 Jan, 2026 | Eric J Loumeau | Common Stock | D | 2,017 | $45.11 | 16,779 | D | S |
| 07 Jan, 2026 | Eric J Loumeau | Common Stock | D | 500 | $47.23 | 9,157 | D | S |
| 07 Jan, 2026 | Eric J Loumeau | Common Stock | A | 5,888 | - | 15,045 | D | M |
| 07 Jan, 2026 | Dennis Mulroy | Common Stock | A | 6,700 | - | 24,367 | D | M |
| 07 Jan, 2026 | Dennis Mulroy | Common Stock | D | 1,908 | $45.11 | 17,667 | D | S |
| 07 Jan, 2026 | Daniel Faga | Common Stock | A | 26,838 | - | 493,625 | D | M |
| 07 Jan, 2026 | Daniel Faga | Common Stock | D | 9,202 | $45.11 | 466,787 | D | S |
| 07 Jan, 2026 | Paul F. Lizzul | Common Stock | D | 2,235 | $45.11 | 37,213 | D | S |
| 07 Jan, 2026 | Paul F. Lizzul | Common Stock | A | 8,525 | - | 45,738 | D | M |
| 06 Jan, 2026 | Eric J Loumeau | Common Stock | A | 5,545 | - | 18,796 | D | M |
| 06 Jan, 2026 | Dennis Mulroy | Common Stock | A | 5,245 | - | 19,575 | D | M |
| 06 Jan, 2026 | Daniel Faga | Common Stock | A | 17,850 | - | 475,989 | D | M |
| 06 Jan, 2026 | Paul F. Lizzul | Common Stock | A | 6,145 | - | 39,448 | D | M |
| 05 Jan, 2026 | Eric J Loumeau | Common Stock | D | 2,983 | $43.26 | 13,251 | D | S |