According to recent filings covering the 90 days ending February 19, 2026, the three most significant insider holders at Q32 Bio are Ceo Jodie Pope Morrison (99.00K shares), Chief Scientific Officer Shelia M. Violette (58.38K shares), Cfo And President Lee Kalowski (39.94K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Albert Seymour | Nan | 8,383 | 08 Sep, 2023 |
| Arthur Tzianabos | 7,155 | 15 Feb, 2024 | |
| Jodie Pope Morrison | Ceo | 99,000 | 04 Dec, 2025 |
| Shelia M. Violette | Chief Scientific Officer | 58,384 | 28 Aug, 2025 |
| Lee Kalowski | Cfo And President | 39,938 | 04 Dec, 2025 |
| Jason Campagna | Chief Medical Officer | 37,500 | 26 Feb, 2025 |
| W Bradford Smith | Nan | 790 | 11 Jan, 2023 |
| Michael Lee Blum | Chief Commercial Officer | 752 | 11 Jan, 2023 |
| Julie Jordan | Chief Medical Officer | 416 | 07 Aug, 2023 |
| Gabriel Cohn | Chief Medical Officer | 146 | 12 Jan, 2022 |
| Paul Alloway | Nan | 144 | 23 Apr, 2024 |
| Timothy P Kelly | Chief Operating Officer | 124 | 12 Jan, 2022 |
| Charles Jr Michaud | Nan | 52 | 23 Apr, 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 Dec, 2025 | Jodie Pope Morrison | Common Stock | D | 22,506 | $3.46 | 99,000 | D | S |
| 02 Dec, 2025 | Lee Kalowski | Common Stock | D | 9,072 | $3.46 | 39,938 | D | S |
| 26 Aug, 2025 | Jodie Pope Morrison | Common Stock | D | 10,494 | $1.80 | 121,506 | D | S |
| 26 Aug, 2025 | Lee Kalowski | Common Stock | D | 4,240 | $1.80 | 49,010 | D | S |
| 26 Aug, 2025 | Shelia M. Violette | - | - | 58,384 | D | |||
| 26 Aug, 2025 | Shelia M. Violette | Common Stock | D | 2,990 | $1.80 | 58,384 | D | S |
| 24 Feb, 2025 | Jodie Pope Morrison | Common Stock | A | 132,000 | $0.00 | 132,000 | D | A |
| 24 Feb, 2025 | Lee Kalowski | Common Stock | A | 53,250 | $0.00 | 53,250 | D | A |
| 24 Feb, 2025 | Jason Campagna | - | - | 37,500 | D | |||
| 24 Feb, 2025 | Jason Campagna | Common Stock | A | 37,500 | $0.00 | 37,500 | D | A |
| 24 Feb, 2025 | Shelia M. Violette | Common Stock | A | 37,500 | $0.00 | 61,374 | D | A |
| 15 Oct, 2024 | Shelia M. Violette | Common Stock | A | 6,000 | $7.29 | 23,874 | D | M |
| 11 Oct, 2024 | Shelia M. Violette | Common Stock | A | 4,574 | $3.12 | 17,874 | D | M |
| 08 Oct, 2024 | Shelia M. Violette | Common Stock | A | 13,300 | $3.12 | 13,300 | D | M |
| 25 Mar, 2024 | Paul Alloway | Common Stock | A | 23,530 | - | 2,865 | D | M |
| 25 Mar, 2024 | Paul Alloway | Common Stock | D | 268 | $24.21 | 144 | D | S |
| 25 Mar, 2024 | Charles Jr Michaud | Common Stock | A | 6,448 | - | 1,003 | D | M |
| 25 Mar, 2024 | Charles Jr Michaud | Common Stock | D | 75 | $24.20 | 52 | D | S |
| 09 Jan, 2024 | Arthur Tzianabos | - | - | 7,155 | D | |||
| 09 Jan, 2024 | Arthur Tzianabos | Common Stock | D | 13,037 | $0.57 | 7,155 | D | S |