Over the past year, XPON insiders did not buy or sell the stock on the open market.
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Kevin Sellers | Chief Executive Officer | 50,000 | 0 | 50,000 | 31.0% | 31 Aug, 2026 |
| 2 | Robert L Winspear | Chief Financial Officer | 30,000 | 0 | 30,000 | 18.6% | 31 Aug, 2026 |
| 3 | Shawna Lee Bowin | Vp, Finance | 19,615 | 0 | 19,615 | 12.2% | 25 Aug, 2026 |
| 4 | Brian Paul Schaffner | Ceo And Interim Cfo | 18,379 | 0 | 18,379 | 11.4% | 25 Aug, 2026 |
| 5 | Carson E. Heagen | Chief Operating Officer | 12,410 | 0 | 12,410 | 7.7% | 20 Nov, 2025 |
| 6 | Scott R Burell | Director | 8,333 | 0 | 8,333 | 5.2% | 25 Aug, 2026 |
| 7 | Steve Shum | Director | 5,876 | 0 | 5,876 | 3.6% | 25 Aug, 2026 |
| 8 | George Lefevre | Director | 5,868 | 0 | 5,868 | 3.6% | 25 Aug, 2026 |
| 9 | Tien Quoc Nguyen | Director | 5,843 | 0 | 5,843 | 3.6% | 25 Aug, 2026 |
| 10 | John Henry Yozamp | Business Development Officer | 2,907 | 0 | 2,907 | 1.8% | 06 Jun, 2024 |
| 11 | Paul Thomas Shoun | President | 1,842 | 0 | 1,842 | 1.1% | 10 Apr, 2025 |
| 12 | Gregory Scott Aydelott | Chief Financial Officer | 55 | 0 | 55 | 0.0% | 17 Jan, 2024 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 21 Aug, 2026 | Kevin Sellers | Chief Executive Officer | Acquired A | 50,000 | $0.00 | $0 | 50,000 | Direct |
| 25 Aug, 2026 | Robert L Winspear | Chief Financial Officer | Acquired A | 30,000 | $0.00 | $0 | 30,000 | Direct |
| 13 Aug, 2026 | Shawna Lee Bowin | Vp, Finance | Acquired A | 10,514 | $0.00 | $0 | 19,615 | Direct |
| 21 Aug, 2026 | Joseph D Hammer | Former Chief Executive Officer | Acquired P | 4,500 | $4,500,000.00 | $20.25Bn | 4,500 | Indirect |
| 13 Aug, 2026 | Brian Paul Schaffner | Director | Acquired A | 5,000 | $0.00 | $0 | 18,379 | Direct |
| 13 Aug, 2026 | Steve Shum | Director | Acquired A | 5,000 | $0.00 | $0 | 5,876 | Direct |
| 13 Aug, 2026 | Tien Quoc Nguyen | Director | Acquired A | 5,000 | $0.00 | $0 | 5,843 | Direct |
| 13 Aug, 2026 | George Lefevre | Director | Acquired A | 5,000 | $0.00 | $0 | 5,868 | Direct |
| 13 Aug, 2026 | Scott R Burell | Director | Acquired A | 5,000 | $0.00 | $0 | 8,333 | Direct |
| 21 Aug, 2026 | Joseph D Hammer | Former Chief Executive Officer | Acquired P | 1,058,609 | $0.00 | $0 | 1,058,609 | Indirect |
| 16 Oct, 2025 | Brian Paul Schaffner | Director | Acquired A | 100,000 | $0.00 | $0 | 13,374 | Direct |
| 16 Oct, 2025 | Carson E. Heagen | Chief Operating Officer | Acquired A | 100,000 | $0.00 | $0 | 12,410 | Direct |
| 17 Oct, 2025 | Shawna Lee Bowin | Chief Financial Officer | Acquired A | 100,000 | $0.00 | $0 | 8,698 | Direct |
| 16 Oct, 2025 | Shawna Lee Bowin | Chief Financial Officer | Acquired A | 100,000 | $0.00 | $0 | 8,698 | Direct |
| 16 Oct, 2025 | Scott R Burell | Director | Acquired A | 40,000 | $0.00 | $0 | 3,333 | Direct |
| 31 Jul, 2025 | Steve Shum | Director | Acquired A | 5,000 | $0.00 | $0 | 877 | Direct |
| 31 Jul, 2025 | George Lefevre | Director | Acquired A | 5,000 | $0.00 | $0 | 869 | Direct |
| 31 Jul, 2025 | Paul Thomas Shoun | President | Acquired A | 46,281 | $0.00 | $0 | 3,857 | Direct |
| 31 Jul, 2025 | Carson E. Heagen | Chief Operating Officer | Acquired A | 32,966 | $0.00 | $0 | 2,747 | Direct |
| 31 Jul, 2025 | Brian Paul Schaffner | Ceo And Interim Cfo | Acquired A | 43,519 | $0.00 | $0 | 3,627 | Direct |