FENC's three largest insider shareholders as of August 29, 2026 are Capital Advisors Lp Southpoint (TenPercentOwner, 2.74Mn shares), Capital Advisors Lp Southpoint (TenPercentOwner, 2.74Mn shares), Capital Advisors Lp Southpoint (TenPercentOwner, 2.74Mn shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Capital Advisors Lp Southpoint | TenPercentOwner | 0 | 2,744,741 | 2,744,741 | 77.3% | 29 Dec, 2025 |
| 2 | Robert Andrade | Chief Financial Officer | 241,306 | 0 | 241,306 | 6.8% | 31 Aug, 2026 |
| 3 | Khalid Islam | Director | 213,825 | 0 | 213,825 | 6.0% | 16 Nov, 2023 |
| 4 | Rosty Raykov | Chief Executive Officer | 124,411 | 0 | 124,411 | 3.5% | 01 Sep, 2026 |
| 5 | Jeffrey S. Hackman | Chief Executive Officer | 66,302 | 0 | 66,302 | 1.9% | 31 Aug, 2026 |
| 6 | Chris A Rallis | Director | 63,077 | 0 | 63,077 | 1.8% | 12 May, 2026 |
| 7 | Terry L Evans | Chief Commercial Officer | 42,198 | 0 | 42,198 | 1.2% | 31 Aug, 2026 |
| 8 | Pierre Sargis Sayad | Chief Medical Officer | 30,198 | 0 | 30,198 | 0.9% | 31 Aug, 2026 |
| 9 | Christiana Marie Cioffi | Chief Strategy Officer | 24,644 | 0 | 24,644 | 0.7% | 31 Aug, 2026 |
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 |
|---|---|---|---|---|---|---|---|---|
| 31 Aug, 2026 | Rosty Raykov | Other | Acquired A | 2,778 | $0.00 | $0 | 134,411 | Direct |
| 01 Sep, 2026 | Rosty Raykov | Other | Disposed S | 10,000 | $12.11 | $121.10K | 124,411 | Direct |
| 31 Aug, 2026 | Pierre Sargis Sayad | Chief Medical Officer | Acquired A | 168 | $0.00 | $0 | 21,519 | Direct |
| 31 Aug, 2026 | Christiana Marie Cioffi | Chief Strategy Officer | Acquired A | 156 | $0.00 | $0 | 24,644 | Direct |
| 31 Aug, 2026 | Robert Andrade | Chief Financial Officer | Acquired A | 1,703 | $0.00 | $0 | 241,306 | Direct |
| 31 Aug, 2026 | Terry L Evans | Chief Commercial Officer | Acquired A | 168 | $0.00 | $0 | 21,519 | Direct |
| 31 Aug, 2026 | Jeffrey S. Hackman | Chief Executive Officer | Acquired A | 1,159 | $0.00 | $0 | 66,302 | Direct |
| 31 Aug, 2026 | Pierre Sargis Sayad | Chief Medical Officer | Disposed S | 12,000 | $12.18 | $146.16K | 9,519 | Direct |
| 27 Aug, 2026 | Robert Andrade | Chief Financial Officer | Disposed S | 75,000 | $11.78 | $883.50K | 217,675 | Direct |
| 28 Aug, 2026 | Robert Andrade | Chief Financial Officer | Acquired M | 21,928 | $5.10 | $111.83K | 239,603 | Direct |
| 28 Aug, 2026 | Robert Andrade | Chief Financial Officer | Disposed M | 21,928 | $0.00 | $0 | 779,330 | Direct |
| 03 Aug, 2026 | Rosty Raykov | Other | Disposed S | 10,000 | $9.58 | $95.80K | 131,633 | Direct |
| 31 Jul, 2026 | Jeffrey S. Hackman | Chief Executive Officer | Acquired A | 1,159 | $0.00 | $0 | 65,143 | Direct |
| 31 Jul, 2026 | Christiana Marie Cioffi | Chief Strategy Officer | Acquired A | 156 | $0.00 | $0 | 24,488 | Direct |
| 31 Jul, 2026 | Rosty Raykov | Other | Acquired A | 2,778 | $0.00 | $0 | 141,633 | Direct |
| 31 Jul, 2026 | Terry L Evans | Chief Commercial Officer | Acquired A | 168 | $0.00 | $0 | 21,351 | Direct |
| 31 Jul, 2026 | Pierre Sargis Sayad | Chief Medical Officer | Acquired A | 168 | $0.00 | $0 | 21,351 | Direct |
| 31 Jul, 2026 | Robert Andrade | Chief Financial Officer | Acquired A | 1,703 | $0.00 | $0 | 292,675 | Direct |
| 01 Jul, 2026 | Rosty Raykov | Other | Acquired A | 2,778 | $0.00 | $0 | 132,857 | Direct |
| 01 Jul, 2026 | Rosty Raykov | Other | Acquired M | 15,597 | $2.45 | $38.21K | 148,454 | Direct |