XPON · Insider Trading
Expion Energy, Inc. Common Stock
Every open-market purchase and sale reported by XPON 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 |
|---|---|---|---|---|---|
| 2026-08-31 | Robert L Winspear | Chief Financial Officer | A | +30,000 | — |
| 2026-08-31 | Kevin Sellers | Chief Executive Officer | A | +50,000 | — |
| 2026-08-25 | George Lefevre | Director | A | +5,000 | — |
| 2026-08-25 | Brian Paul Schaffner | Director | A | +5,000 | — |
| 2026-08-25 | Tien Quoc Nguyen | Director | A | +5,000 | — |
| 2026-08-25 | Scott R Burell | Director | A | +5,000 | — |
| 2026-08-25 | Joseph D Hammer | Former Chief Executive Officer | Buy | +1,063,109 deriv. | — |
| 2026-08-25 | Shawna Lee Bowin | VP, Finance | A | +10,514 | — |
| 2026-08-25 | Steve Shum | Director | A | +5,000 | — |
| 2025-11-20 | Carson E. Heagen | Chief Operating Officer | A | +100,000 | — |
| 2025-11-20 | Brian Paul Schaffner | Director | A | +100,000 | — |
| 2025-10-21 | Shawna Lee Bowin | Chief Financial Officer | A | +100,000 | — |
| 2025-10-21 | Shawna Lee Bowin | Chief Financial Officer | A | +100,000 | — |
| 2025-10-21 | Scott R Burell | Director | A | +40,000 | — |
| 2025-08-01 | Paul Thomas Shoun | President | A | +46,281 deriv. | — |
| 2025-08-01 | Brian Paul Schaffner | CEO and Interim CFO | A | +43,519 deriv. | — |
| 2025-08-01 | Carson E. Heagen | Chief Operating Officer | A | +32,966 deriv. | — |
| 2025-08-01 | Tien Quoc Nguyen | Director | A | +5,000 | — |
| 2025-08-01 | George Lefevre | Director | A | +5,000 | — |
| 2025-08-01 | Steve Shum | Director | A | +5,000 | — |
| 2025-04-10 | Carson E. Heagen | Chief Operating Officer | A | +15,000 | — |
| 2025-04-10 | Brian Paul Schaffner | CEO and Interim CFO | A | +15,000 | — |
| 2025-04-10 | Paul Thomas Shoun | President | A | +15,000 | — |
| 2024-06-06 | John Henry Yozamp | 10%+ Owner | Sell | −35,000 | −$55.48K |
| 2024-01-17 | Paul Thomas Shoun | Chief Operating Officer | A | −5,620 | — |
| 2024-01-17 | Brian Paul Schaffner | Chief Executive Officer | A | −5,620 | — |
| 2024-01-17 | John Henry Yozamp | 10%+ Owner | Sell | −23,035 | −$108.73K |
| 2024-01-17 | Gregory Scott Aydelott | Chief Financial Officer | A | −4,625 | — |
| 2023-12-19 | John Henry Yozamp | Business Development Officer | Sell | −23,035 | −$105.96K |
| 2023-11-17 | John Henry Yozamp | Business Development Officer | Sell | −23,035 | −$90.30K |
| 2023-11-17 | John Henry Yozamp | Business Development Officer | Sell | −23,035 | −$90.30K |
| 2023-08-28 | George Lefevre | Director | A | +12,195 | — |
| 2023-08-28 | Paul Thomas Shoun | Chief Operating Officer | A | +50,000 deriv. | — |
| 2023-08-28 | Tien Quoc Nguyen | Director | A | +12,195 | — |
| 2023-08-28 | Brian Paul Schaffner | Chief Operating Officer | A | +50,000 deriv. | — |
| 2023-08-28 | John Henry Yozamp | Business Development Officer | A | +70,500 deriv. | — |
| 2023-08-28 | Gregory Scott Aydelott | Chief Financial Officer | A | +50,000 deriv. | — |
| 2023-08-28 | Steve Shum | Director | A | +12,195 | — |
| 2022-12-28 | Paul Thomas shoun | Chief Operating Officer | A | +200,000 deriv. | — |
| 2022-12-28 | David Leigh Hendrickson | Director | A | +30,000 deriv. | — |
| 2022-12-28 | Steve Shum | Director | A | +40,000 deriv. | — |
| 2022-12-28 | John Henry Yozamp | Chief Executive Officer | A | +179,500 deriv. | — |
| 2022-12-28 | Brian Paul Schaffner | Chief Financial Officer | A | +150,000 deriv. | — |
| 2022-12-28 | George Lefevre | Director | A | +30,000 deriv. | — |
| 2022-05-06 | Steve Shum | Director | A | +40,000 deriv. | — |
| 2022-05-05 | Paul Thomas shoun | Chief Operating Officer | A | +200,000 | +$670.00K |
| 2022-05-05 | John Henry Yozamp | Chief Executive Officer | A | +250,000 | +$922.50K |
| 2022-05-05 | George Lefevre | Director | A | +30,000 deriv. | — |
| 2022-05-05 | David Leigh Hendrickson | Director | A | +30,000 deriv. | — |
| 2022-05-05 | Brian Paul Schaffner | Chief Financial Officer | A | +150,000 deriv. | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| Kevin Sellers | Chief Executive Officer | 50,000 | $182.00K |
| Robert L Winspear | Chief Financial Officer | 30,000 | $109.20K |
| Shawna Lee Bowin | VP, Finance | 19,615 | $71.40K |
| Brian Paul Schaffner | CEO and Interim CFO | 18,379 | $66.90K |
| Carson E. Heagen | Chief Operating Officer | 12,410 | $45.17K |
| Scott R Burell | Director | 8,333 | $30.33K |
| Steve Shum | Director | 5,876 | $21.39K |
| George Lefevre | Director | 5,868 | $21.36K |
| Tien Quoc Nguyen | Director | 5,843 | $21.27K |
| Paul Thomas Shoun | President | 1,560 | $5.68K |
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 XPON 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.