Firstenergy's three largest insider shareholders as of September 29, 2026 are Brian X Tierney (Chairman, President And Ceo, 523.81K shares), John W Ii Somerhalder (Interim President And Ceo, 161.02K shares), Allan Wade Smith (President, Fe Utilities, 133.64K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Brian X Tierney | Chairman, President And Ceo | 523,810 | 0 | 523,810 | 38.5% | 03 Jun, 2026 |
| 2 | John W Ii Somerhalder | Interim President And Ceo | 161,022 | 0 | 161,022 | 11.8% | 06 Jul, 2026 |
| 3 | Allan Wade Smith | President, Fe Utilities | 133,644 | 0 | 133,644 | 9.8% | 03 Mar, 2026 |
| 4 | Jon Taylor K. | Svp, Cfo And Strategy | 119,552 | 0 | 119,552 | 8.8% | 12 Mar, 2026 |
| 5 | Hyun Park | Svp Clo | 112,627 | 0 | 112,627 | 8.3% | 03 Mar, 2026 |
| 6 | Steven E Strah | President And Ceo | 89,780 | 0 | 89,780 | 6.6% | 03 Mar, 2022 |
| 7 | Samuel Belcher | Svp, Operations | 68,924 | 0 | 68,924 | 5.1% | 03 Mar, 2023 |
| 8 | Christine Walker | Svp, Chro Corporate Services | 49,868 | 0 | 49,868 | 3.7% | 05 Mar, 2024 |
| 9 | Toby L. Thomas | Chief Operating Officer | 38,453 | 0 | 38,453 | 2.8% | 03 Mar, 2026 |
| 10 | Julia L Johnson | Director | 18,435 | 0 | 18,435 | 1.4% | 05 Apr, 2022 |
| 11 | Steven J. Demetriou | Director | 12,431 | 0 | 12,431 | 0.9% | 06 Jan, 2025 |
| 12 | Leslie M Turner | Director | 8,477 | 0 | 8,477 | 0.6% | 06 Jan, 2026 |
| 13 | Jason Lisowski | Vp, Controller Cao | 7,176 | 0 | 7,176 | 0.5% | 10 Mar, 2026 |
| 14 | Jesse Lynn | Director | 3,220 | 0 | 3,220 | 0.2% | 05 Jan, 2022 |
| 15 | Andrew Teno | Director | 3,220 | 0 | 3,220 | 0.2% | 05 Jan, 2022 |
| 16 | Melvin D. Williams | Director | 2,439 | 0 | 2,439 | 0.2% | 05 Jan, 2022 |
| 17 | Jana T Croom | Director | 2,433 | 0 | 2,433 | 0.2% | 05 Jan, 2023 |
| 18 | Lisa Winston Hicks | Director | 2,051 | 0 | 2,051 | 0.2% | 05 Jan, 2022 |
| 19 | Paul J Kaleta | Director | 2,051 | 0 | 2,051 | 0.2% | 05 Jan, 2022 |
| 20 | James F Oneil | Director | 1,869 | 0 | 1,869 | 0.1% | 13 Mar, 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 |
|---|---|---|---|---|---|---|---|---|
| 01 Jul, 2026 | John W Ii Somerhalder | Director | Acquired A | 898 | $47.30 | $42.48K | 161,022 | Direct |
| 01 Jul, 2026 | Leslie M Turner | Director | Acquired A | 898 | $0.00 | $0 | 25,850 | Direct |
| 01 Jul, 2026 | Steven J. Demetriou | Director | Acquired A | 898 | $0.00 | $0 | 30,358 | Direct |
| 01 Jul, 2026 | Jana T Croom | Director | Acquired A | 898 | $0.00 | $0 | 15,008 | Direct |
| 01 Jul, 2026 | Paul J Kaleta | Director | Acquired A | 898 | $0.00 | $0 | 19,372 | Direct |
| 01 Jul, 2026 | James F Oneil | Director | Acquired A | 898 | $0.00 | $0 | 47,161 | Direct |
| 01 Jul, 2026 | Lisa Winston Hicks | Director | Acquired A | 898 | $0.00 | $0 | 19,372 | Direct |
| 01 Jun, 2026 | Brian X Tierney | Chairman, President And Ceo | Disposed F | 16,991 | $45.90 | $779.85K | 523,810 | Direct |
| 01 Apr, 2026 | John W Ii Somerhalder | Director | Acquired A | 837 | $50.73 | $42.46K | 160,098 | Direct |
| 01 Apr, 2026 | Leslie M Turner | Director | Acquired A | 837 | $0.00 | $0 | 24,710 | Direct |
| 01 Apr, 2026 | Melvin D. Williams | Director | Acquired A | 837 | $0.00 | $0 | 18,290 | Direct |
| 01 Apr, 2026 | Paul J Kaleta | Director | Acquired A | 837 | $0.00 | $0 | 18,290 | Direct |
| 01 Apr, 2026 | James F Oneil | Director | Acquired A | 837 | $0.00 | $0 | 45,815 | Direct |
| 01 Apr, 2026 | Steven J. Demetriou | Director | Acquired A | 837 | $0.00 | $0 | 29,555 | Direct |
| 01 Apr, 2026 | Jana T Croom | Director | Acquired A | 837 | $0.00 | $0 | 13,970 | Direct |
| 01 Apr, 2026 | Lisa Winston Hicks | Director | Acquired A | 837 | $0.00 | $0 | 18,290 | Direct |
| 11 Mar, 2026 | James F Oneil | Director | Disposed S | 7,945 | $50.60 | $402.04K | 1,869 | Direct |
| 10 Mar, 2026 | Jon Taylor K. | Svp, Cfo And Strategy | Disposed S | 26,800 | $50.94 | $1.37Mn | 119,552 | Direct |
| 06 Mar, 2026 | Jason Lisowski | Vp, Controller Cao | Disposed S | 3,000 | $50.84 | $152.52K | 7,176 | Direct |
| 06 Mar, 2026 | Jason Lisowski | Vp, Controller Cao | Disposed S | 1,373 | $50.84 | $69.79K | 0 | Indirect |