XGN · Insider Trading
Exagen Inc. Common Stock
Every open-market purchase and sale reported by XGN officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-10-19 | John Aballi | President and CEO | Sell | −34,294 | −$269.79K |
| 2026-09-02 | Jeffrey G. Black | Chief Financial Officer | MIXED | −19,043 | −$144.04K |
| 2026-08-24 | Bruce C Robertson | Director | A | +37,500 deriv. | — |
| 2026-08-19 | Paul Kim | Director | A | +37,500 deriv. | — |
| 2026-08-19 | Bruce C Robertson | Director | A | +37,500 deriv. | — |
| 2026-06-22 | Frank Stokes | Director | A | +37,500 deriv. | — |
| 2026-06-22 | Chas McKhann | Director | A | +37,500 deriv. | — |
| 2026-06-22 | Scott D Kahn | Director | A | +37,500 deriv. | — |
| 2026-03-16 | John Aballi | President and CEO | A | +150,000 | — |
| 2026-03-16 | Jeffrey G. Black | Chief Financial Officer | A | +76,511 | +$241.65K |
| 2026-03-04 | John Aballi | President and CEO | MIXED | −13,163 | −$49.03K |
| 2026-02-25 | Jeffrey G. Black | Chief Financial Officer | Sell | −1,584 | −$5.72K |
| 2026-02-25 | John Aballi | President and CEO | Sell | −11,430 | −$41.26K |
| 2025-10-20 | John Aballi | President and CEO | Sell | −31,787 | −$375.60K |
| 2025-09-04 | Jeffrey G. Black | Chief Financial Officer | Sell | −20,466 | −$200.36K |
| 2025-06-12 | Ana Hooker | Director | A | +9,000 deriv. | — |
| 2025-06-12 | Scott D Kahn | Director | A | +9,000 deriv. | — |
| 2025-06-12 | Paul Kim | Director | A | +9,000 deriv. | — |
| 2025-06-12 | Frank Stokes | Director | A | +9,000 deriv. | — |
| 2025-06-12 | Paul Kim | Director | A | +9,000 deriv. | — |
| 2025-06-12 | Tina Susan Nova | Director | A | +13,500 deriv. | — |
| 2025-03-27 | Sun Mountain Capital Partners LLC | 10%+ Owner | Sell | −700,000 | −$2.31M |
| 2025-03-04 | John Aballi | President and CEO | A | +8,621 | +$21.25K |
| 2025-02-25 | John Aballi | President and CEO | — | — | — |
| 2025-02-25 | John Aballi | President and CEO | A | +112,500 | — |
| 2025-02-25 | Jeffrey G. Black | Chief Financial Officer | A | +15,000 | — |
| 2024-11-27 | Sun Mountain Capital Partners LLC | 10%+ Owner | Sell | −400,000 | −$1.32M |
| 2024-11-19 | Jeffrey G. Black | Chief Financial Officer | Buy | +22,298 | +$66.45K |
| 2024-11-18 | John Aballi | President and CEO | Buy | +24,305 | +$68.30K |
| 2024-09-04 | Jeffrey G. Black | Chief Financial Officer | A | +225,000 | — |
| 2024-06-14 | Scott D Kahn | Director | A | +15,000 deriv. | — |
| 2024-06-12 | Ana Hooker | Director | A | +9,000 deriv. | — |
| 2024-06-12 | Frank Stokes | Director | A | +9,000 deriv. | — |
| 2024-06-12 | Paul Kim | Director | A | +9,000 deriv. | — |
| 2024-06-12 | Tina Susan Nova | Director | A | +13,500 deriv. | — |
| 2024-05-16 | John Aballi | President and CEO | Buy | +40,401 | +$77.57K |
| 2024-03-06 | Kamal Adawi | CFO and Corporate Secretary | Sell | −12,784 | −$24.41K |
| 2024-03-04 | John Aballi | President and CEO | A | +9,804 | +$18.73K |
| 2024-02-22 | Kamal Adawi | CFO and Corporate Secretary | A | +75,000 | — |
| 2024-02-22 | John Aballi | President and CEO | A | +175,000 | — |
| 2024-02-08 | Kamal Adawi | CFO and Corporate Secretary | Sell | −6,738 | −$13.13K |
| 2023-10-18 | John Aballi | President and CEO | Sell | −33,819 | −$59.02K |
| 2023-09-06 | John Aballi | President and CEO | A | +9,803 | +$21.00K |
| 2023-07-26 | Paul Kim | Director | A | +15,000 deriv. | — |
| 2023-06-20 | Tina Susan Nova | Executive Chairperson | A | +13,500 deriv. | — |
| 2023-06-20 | TULLIS GROWTH FUND II, L.P. | 10%+ Owner | Buy | +334 | +$1.04K |
| 2023-06-13 | Wendy S. Johnson | Director | A | +9,000 deriv. | — |
| 2023-06-13 | Brian Birk | Director | A | +9,000 deriv. | — |
| 2023-06-13 | Frank Stokes | Director | A | +9,000 deriv. | — |
| 2023-06-13 | Ebetuel Pallares | Director | A | +9,000 deriv. | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| Sun Mountain Capital Partners LLC | 10%+ Owner | 1,758,958 | $13.10M |
| John Aballi | President and CEO | 880,235 | $6.56M |
| Jeffrey G. Black | Chief Financial Officer | 323,339 | $2.41M |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the XGN quote page; the site-wide leaderboard is on the insider transactions hub.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.