XGN's three largest insider shareholders as of March 23, 2026 are Co-Investment Fund, L.P. Nmsic (TenPercentOwner, 1.76Mn shares), James L L Tullis (TenPercentOwner, 1.52Mn shares), John Aballi (President And Ceo, 689.83K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Co-Investment Fund, L.P. Nmsic | 0 | 1,758,958 | 27 Mar, 2025 | |
| James L L Tullis | 0 | 1,515,839 | 20 Jun, 2023 | |
| John Aballi | President And Ceo | 839,834 | 0 | 16 Mar, 2026 |
| John Aballi | President And Ceo | 689,834 | 0 | 04 Mar, 2026 |
| Jeffrey G. Black | Chief Financial Officer | 343,953 | 0 | 16 Mar, 2026 |
| Jeffrey G. Black | Chief Financial Officer | 267,442 | 0 | 25 Feb, 2026 |
| Kamal Adawi | Cfo And Corporate Secretary | 243,749 | 0 | 06 Mar, 2024 |
| Mark Hazeltine | Chief Business Officer | 190,205 | 0 | 03 Mar, 2023 |
| Fortunato R. Rocca | President And Ceo | 120,678 | 0 | 02 Mar, 2022 |
| Debra Zack | Chief Medical Officer | 84,259 | 0 | 02 Mar, 2022 |
| John Aballi | President And Ceo | 0 | 40,401 | 16 May, 2024 |
| John Aballi | President And Ceo | 0 | 40,401 | 16 May, 2024 |
| Wendy S. Johnson | 1,000 | 0 | 07 Sep, 2021 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 12 Mar, 2026 | Jeffrey G. Black | Common Stock | A | 75,000 | $3.16 | 342,442 | D | A |
| 12 Mar, 2026 | John Aballi | Common Stock | A | 150,000 | $0.00 | 839,834 | D | A |
| 27 Feb, 2026 | Jeffrey G. Black | Common Stock | A | 1,511 | $3.08 | 343,953 | D | A |
| 12 Mar, 2026 | Jeffrey G. Black | Stock Option(right to buy) | A | 50,000 | $3.16 | 60,000 | D | A |
| 12 Mar, 2026 | John Aballi | Stock Option(right to buy) | A | 100,000 | $3.16 | 175,000 | D | A |
| 03 Mar, 2026 | John Aballi | Common Stock | D | 15,698 | $3.62 | 687,299 | D | S |
| 03 Mar, 2026 | John Aballi | Common Stock | D | 15,698 | $3.62 | 687,299 | D | S |
| 03 Mar, 2026 | John Aballi | Common Stock | A | 2,535 | $3.08 | 689,834 | D | A |
| 03 Mar, 2026 | John Aballi | Common Stock | A | 2,535 | $3.08 | 689,834 | D | A |
| 24 Feb, 2026 | Jeffrey G. Black | Common Stock | D | 1,584 | $3.61 | 267,442 | D | S |
| 24 Feb, 2026 | John Aballi | Common Stock | D | 11,430 | $3.61 | 702,997 | D | S |
| 24 Feb, 2026 | Jeffrey G. Black | Common Stock | D | 1,584 | $3.61 | 267,442 | D | S |
| 24 Feb, 2026 | John Aballi | Common Stock | D | 11,430 | $3.61 | 702,997 | D | S |
| 16 Oct, 2025 | John Aballi | Common Stock | D | 31,787 | $11.82 | 714,427 | D | S |
| 16 Oct, 2025 | John Aballi | Common Stock | D | 31,787 | $11.82 | 714,427 | D | S |
| 02 Sep, 2025 | Jeffrey G. Black | Common Stock | D | 20,466 | $9.79 | 269,026 | D | S |
| 02 Sep, 2025 | Jeffrey G. Black | Common Stock | D | 20,466 | $9.79 | 269,026 | D | S |
| 10 Jun, 2025 | Paul Kim | Stock Option(right to buy) | A | 9,000 | $0.00 | 9,000 | D | A |
| 10 Jun, 2025 | Paul Kim | Stock Option(right to buy) | A | 9,000 | $0.00 | 18,000 | D | A |
| 10 Jun, 2025 | Ana Hooker | Stock Option(right to buy) | A | 9,000 | $0.00 | 9,000 | D | A |