Data spanning the past 90 days through January 10, 2026 reveals that Spyre Therapeutics's three principal insider shareholders consist of Director Funds Management Llc Fairmount (4.02Mn shares), Chief Executive Officer Cameron Turtle (671.91K shares), Director Michael Thomas Henderson (105.38K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Funds Management Llc Fairmount | 4,018,101 | 25 Apr, 2024 | |
| Cameron Turtle | Chief Executive Officer | 671,907 | 06 Jan, 2026 |
| Anthony G. Quinn | President & Ceo | 22,022 | 18 Mar, 2022 |
| Jonathan Alspaugh | Chief Financial Officer | 6,615 | 15 Mar, 2022 |
| Armen Shanafelt | 6,000 | 13 Dec, 2021 | |
| Michael Thomas Henderson | 105,379 | 14 Jan, 2025 | |
| Scott L Burrows | Chief Financial Officer | 97,994 | 03 Sep, 2025 |
| Marcio Souza | 3,600 | 25 Aug, 2022 | |
| Jr. Michael Conick Hanley | Chief Commercial Officer | 1,448 | 10 Jun, 2022 |
| Jeffrey W. Albers | 27,360 | 08 Nov, 2024 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 02 Jan, 2026 | Cameron Turtle | Common Stock | D | 12,709 | $30.47 | 674,198 | D | S |
| 02 Jan, 2026 | Cameron Turtle | Common Stock | D | 100 | $32.39 | 671,907 | D | S |
| 02 Jan, 2026 | Cameron Turtle | Common Stock | D | 2,191 | $31.79 | 672,007 | D | S |
| 01 Dec, 2025 | Cameron Turtle | Common Stock | D | 4,005 | $29.83 | 686,907 | D | S |
| 01 Dec, 2025 | Cameron Turtle | Common Stock | D | 10,995 | $28.73 | 690,912 | D | S |
| 03 Nov, 2025 | Cameron Turtle | Common Stock | D | 28,155 | $23.13 | 718,752 | D | S |
| 03 Nov, 2025 | Cameron Turtle | Common Stock | D | 16,845 | $23.66 | 701,907 | D | S |
| 02 Sep, 2025 | Scott L Burrows | - | - | 97,994 | D | |||
| 02 Sep, 2025 | Scott L Burrows | Common Stock | D | 18,428 | $16.26 | 97,994 | D | S |
| 10 Jan, 2025 | Michael Thomas Henderson | - | - | 105,379 | D | |||
| 10 Jan, 2025 | Michael Thomas Henderson | Common Stock | A | 105,379 | $0.00 | 105,379 | D | J |
| 06 Nov, 2024 | Jeffrey W. Albers | Common Stock | D | 6,700 | $36.76 | 27,360 | I | S |
| 25 Oct, 2024 | Jeffrey W. Albers | - | - | 34,060 | I | |||
| 25 Oct, 2024 | Jeffrey W. Albers | Common Stock | D | 300 | $36.43 | 34,060 | I | S |
| 03 Sep, 2024 | Scott L Burrows | Common Stock | D | 18,531 | $28.17 | 116,422 | D | S |
| 03 Sep, 2024 | Scott L Burrows | - | - | 116,422 | D | |||
| 25 Apr, 2024 | Funds Management Llc Fairmount | Common Stock | A | 3,639,680 | $0.00 | 4,018,101 | I | M |
| 25 Apr, 2024 | Funds Management Llc Fairmount | - | - | 4,018,101 | I | |||
| 15 Feb, 2024 | Cameron Turtle | Common Stock | A | 400 | $9.82 | 746,907 | D | A |
| 15 Feb, 2024 | Cameron Turtle | - | - | 746,907 | D |