| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| May 1, 2026 | Spencer Gerald Alfred | SVP & Chief Accounting Officer | acquired(A) | 13 | — | $0 |
| May 1, 2026 | Bentley Brad | Exec VP, Pres NRG Consumer | acquired(A) | 100 | — | $0 |
| May 1, 2026 | Curci Brian | Exec VP & General Counsel | acquired(A) | 40 | — | $0 |
| May 1, 2026 | Kinney Virginia | Exec VP, Chief Admin Officer | acquired(A) | 30 | — | $0 |
| May 1, 2026 | Liyanearachchi Dak | Exec VP, Chief Technology Ofc. | acquired(A) | 22 | — | $0 |
| May 1, 2026 | Carrillo Antonio | Director | acquired(A) | 58 | — | $0 |
| May 1, 2026 | Carter Matthew Jr | Director | acquired(A) | 129 | — | $0 |
| May 1, 2026 | Cox Heather | Director | acquired(A) | 79 | — | $0 |
| May 1, 2026 | Donohue Elisabeth B | Director | acquired(A) | 73 | — | $0 |
| May 1, 2026 | Kapoor Sanjay | Director | acquired(A) | 4 | — | $0 |
| May 1, 2026 | Pourbaix Alexander J | Director | acquired(A) | 31 | — | $0 |
| May 1, 2026 | Pruner Alexandra | Director | acquired(A) | 96 | — | $0 |
| May 1, 2026 | ZLOTNIK MARCIE | Director | acquired(A) | 22 | — | $0 |
| May 1, 2026 | Chung Bruce | EVP & CFO | acquired(A) | 57 | — | $0 |
| May 1, 2026 | Gaudette Robert J | President & CEO, Director | acquired(A) | 47 | — | $0 |
| Apr 30, 2026 | Chung Bruce | EVP & CFO | acquired(A) | 13.4K | — | $0 |
| Apr 30, 2026 | Gaudette Robert J | President & CEO, Director | acquired(A) | 32.6K | — | $0 |
| Mar 16, 2026 | Kinney Virginia | Exec VP, Chief Admin Officer | Sell(S) | 5.0K | $156.65 | $783K |
| Mar 4, 2026 | LS Power Equity Advisors, LLC | 10% Owner | Sell(S) | 14.30M | $164.00 | $2.3B |
| Mar 4, 2026 | LS Power Equity Advisors, LLC | 10% Owner | Sell(S) | 1.83M | $164.00 | $300.0M |
| Mar 4, 2026 | Nanus David | 10% Owner | Sell(S) | 14.30M | $164.00 | $2.3B |
| Mar 4, 2026 | Nanus David | 10% Owner | Sell(S) | 1.83M | $164.00 | $300.0M |
| Feb 9, 2026 | Kapoor Sanjay | Director | acquired(A) | 1.5K | — | $0 |
| Feb 2, 2026 | COBEN LAWRENCE S | CEO, Director | acquired(A) | 759 | — | $0 |
| Feb 2, 2026 | Curci Brian | Exec VP & General Counsel | acquired(A) | 41 | — | $0 |
| Feb 2, 2026 | Gaudette Robert J | President | acquired(A) | 49 | — | $0 |
| Feb 2, 2026 | Kinney Virginia | Exec VP, Chief Admin Officer | acquired(A) | 31 | — | $0 |
| Feb 2, 2026 | Liyanearachchi Dak | Exec VP, Chief Technology Ofc. | acquired(A) | 22 | — | $0 |
| Feb 2, 2026 | Spencer Gerald Alfred | SVP & Chief Accounting Officer | acquired(A) | 13 | — | $0 |
| Feb 2, 2026 | Abraham Spencer | Director | acquired(A) | 248 | — | $0 |
| Feb 2, 2026 | Pruner Alexandra | Director | acquired(A) | 98 | — | $0 |
| Feb 2, 2026 | Pourbaix Alexander J | Director | acquired(A) | 32 | — | $0 |
| Feb 2, 2026 | Donohue Elisabeth B | Director | acquired(A) | 75 | — | $0 |
| Feb 2, 2026 | Carrillo Antonio | Director | acquired(A) | 60 | — | $0 |
| Feb 2, 2026 | Chung Bruce | EVP & CFO | acquired(A) | 59 | — | $0 |
| Feb 2, 2026 | Bentley Brad | Exec VP, Pres NRG Consumer | acquired(A) | 103 | — | $0 |
| Feb 2, 2026 | ZLOTNIK MARCIE | Director | acquired(A) | 23 | — | $0 |
| Feb 2, 2026 | Carter Matthew Jr | Director | acquired(A) | 133 | — | $0 |
| Feb 2, 2026 | Cox Heather | Director | acquired(A) | 81 | — | $0 |
| Jan 7, 2026 | Chung Bruce | EVP & CFO | Sell(S) | 5.0K | $153.25 | $766K |
| Jan 7, 2026 | Chung Bruce | EVP & CFO | Sell(S) | 7.4K | $158.79 | $1.2M |
| Jan 6, 2026 | Gaudette Robert J | Exec VP, NRG Business | Sell(S) | 45.0K | $158.76 | $7.1M |
| Jan 6, 2026 | Chung Bruce | EVP & CFO | Sell(S) | 7.6K | $158.79 | $1.2M |
| Jan 6, 2026 | Curci Brian | Exec VP & General Counsel | Sell(S) | 47.0K | $158.84 | $7.5M |
| Jan 5, 2026 | Curci Brian | Exec VP & General Counsel | Sell(S) | 60.6K | $161.71 | $9.8M |
| Jan 2, 2026 | Bentley Brad | Exec VP, Pres NRG Consumer | acquired(A) | 4.7K | — | $0 |
| Jan 2, 2026 | Bentley Brad | Exec VP, Pres NRG Consumer | acquired(A) | 9.5K | — | $0 |
| Jan 2, 2026 | Gaudette Robert J | Exec VP, NRG Business | acquired(M) | 69.6K | — | $0 |
| Jan 2, 2026 | Gaudette Robert J | Exec VP, NRG Business | acquired(M) | 5.6K | $166.16 | $924K |
| Jan 2, 2026 | Gaudette Robert J | Exec VP, NRG Business | acquired(A) | 4.6K | — | $0 |
| Jan 2, 2026 | Gaudette Robert J | Exec VP, NRG Business | disposed(F) | 1.2K | $166.16 | $199K |
| Jan 2, 2026 | Gaudette Robert J | Exec VP, NRG Business | disposed(F) | 1.8K | $166.16 | $304K |
| Jan 2, 2026 | Gaudette Robert J | Exec VP, NRG Business | disposed(F) | 3.0K | $166.16 | $506K |
| Jan 2, 2026 | Gaudette Robert J | Exec VP, NRG Business | disposed(F) | 29.6K | $166.16 | $4.9M |
| Jan 2, 2026 | Gaudette Robert J | Exec VP, NRG Business | acquired(M) | 5.6K | $166.16 | $924K |
| Jan 2, 2026 | Gaudette Robert J | Exec VP, NRG Business | disposed(M) | 69.6K | $166.16 | $11.6M |
| Jan 2, 2026 | Gaudette Robert J | Exec VP, NRG Business | acquired(A) | 9.4K | — | $0 |
| Jan 2, 2026 | Liyanearachchi Dak | Exec VP, Chief Technology Ofc. | acquired(M) | 27.6K | — | $0 |
| Jan 2, 2026 | Liyanearachchi Dak | Exec VP, Chief Technology Ofc. | acquired(A) | 2.3K | — | $0 |
| Jan 2, 2026 | Liyanearachchi Dak | Exec VP, Chief Technology Ofc. | acquired(M) | 2.2K | $166.16 | $366K |
| Jan 2, 2026 | Liyanearachchi Dak | Exec VP, Chief Technology Ofc. | disposed(F) | 590 | $166.16 | $98K |
| Jan 2, 2026 | Liyanearachchi Dak | Exec VP, Chief Technology Ofc. | disposed(F) | 726 | $166.16 | $121K |
| Jan 2, 2026 | Liyanearachchi Dak | Exec VP, Chief Technology Ofc. | disposed(F) | 1.2K | $166.16 | $207K |
| Jan 2, 2026 | Liyanearachchi Dak | Exec VP, Chief Technology Ofc. | disposed(F) | 11.7K | $166.16 | $1.9M |
| Jan 2, 2026 | Liyanearachchi Dak | Exec VP, Chief Technology Ofc. | acquired(M) | 2.2K | $166.16 | $366K |
| Jan 2, 2026 | Liyanearachchi Dak | Exec VP, Chief Technology Ofc. | disposed(M) | 27.6K | $166.16 | $4.6M |
| Jan 2, 2026 | Liyanearachchi Dak | Exec VP, Chief Technology Ofc. | acquired(A) | 4.7K | — | $0 |
| Jan 2, 2026 | Kinney Virginia | Exec VP, Chief Admin Officer | acquired(M) | 26.4K | — | $0 |
| Jan 2, 2026 | Kinney Virginia | Exec VP, Chief Admin Officer | acquired(A) | 2.6K | — | $0 |
| Jan 2, 2026 | Kinney Virginia | Exec VP, Chief Admin Officer | acquired(M) | 2.1K | $166.16 | $350K |
| Jan 2, 2026 | Kinney Virginia | Exec VP, Chief Admin Officer | disposed(F) | 679 | $166.16 | $113K |
| Jan 2, 2026 | Kinney Virginia | Exec VP, Chief Admin Officer | disposed(F) | 765 | $166.16 | $127K |
| Jan 2, 2026 | Kinney Virginia | Exec VP, Chief Admin Officer | disposed(F) | 1.2K | $166.16 | $198K |
| Jan 2, 2026 | Kinney Virginia | Exec VP, Chief Admin Officer | disposed(F) | 11.2K | $166.16 | $1.9M |
| Jan 2, 2026 | Kinney Virginia | Exec VP, Chief Admin Officer | acquired(M) | 2.1K | $166.16 | $350K |
| Jan 2, 2026 | Kinney Virginia | Exec VP, Chief Admin Officer | disposed(M) | 26.4K | $166.16 | $4.4M |
| Jan 2, 2026 | Kinney Virginia | Exec VP, Chief Admin Officer | acquired(A) | 5.3K | — | $0 |
| Jan 2, 2026 | Spencer Gerald Alfred | SVP & Chief Accounting Officer | acquired(A) | 1.1K | — | $0 |
| Jan 2, 2026 | Spencer Gerald Alfred | SVP & Chief Accounting Officer | disposed(F) | 265 | $166.16 | $44K |
| Jan 2, 2026 | Spencer Gerald Alfred | SVP & Chief Accounting Officer | disposed(F) | 786 | $166.16 | $131K |
| Jan 2, 2026 | Spencer Gerald Alfred | SVP & Chief Accounting Officer | acquired(A) | 2.2K | — | $0 |
| Jan 2, 2026 | COBEN LAWRENCE S | President & CEO, Director | acquired(A) | 21.9K | — | $0 |
| Jan 2, 2026 | COBEN LAWRENCE S | President & CEO, Director | disposed(F) | 5.7K | $166.16 | $949K |
| Jan 2, 2026 | COBEN LAWRENCE S | President & CEO, Director | acquired(A) | 44.4K | — | $0 |
| Jan 2, 2026 | Chung Bruce | EVP & CFO | acquired(M) | 64.0K | — | $0 |
| Jan 2, 2026 | Chung Bruce | EVP & CFO | acquired(M) | 5.1K | $166.16 | $850K |
| Jan 2, 2026 | Chung Bruce | EVP & CFO | acquired(A) | 4.6K | — | $0 |
| Jan 2, 2026 | Chung Bruce | EVP & CFO | disposed(F) | 1.6K | $166.16 | $259K |
| Jan 2, 2026 | Chung Bruce | EVP & CFO | disposed(F) | 2.8K | $166.16 | $463K |
| Jan 2, 2026 | Chung Bruce | EVP & CFO | disposed(F) | 3.5K | $166.16 | $584K |
| Jan 2, 2026 | Chung Bruce | EVP & CFO | disposed(F) | 35.4K | $166.16 | $5.9M |
| Jan 2, 2026 | Chung Bruce | EVP & CFO | acquired(M) | 5.1K | $166.16 | $850K |
| Jan 2, 2026 | Chung Bruce | EVP & CFO | disposed(M) | 64.0K | — | $0 |
| Jan 2, 2026 | Chung Bruce | EVP & CFO | acquired(A) | 9.4K | — | $0 |
| Jan 2, 2026 | Curci Brian | Exec VP & General Counsel | acquired(M) | 61.8K | — | $0 |
| Jan 2, 2026 | Curci Brian | Exec VP & General Counsel | acquired(M) | 4.9K | $166.16 | $820K |
| Jan 2, 2026 | Curci Brian | Exec VP & General Counsel | acquired(A) | 3.8K | — | $0 |
| Jan 2, 2026 | Curci Brian | Exec VP & General Counsel | disposed(F) | 1.1K | $166.16 | $178K |
| Jan 2, 2026 | Curci Brian | Exec VP & General Counsel | disposed(F) | 1.8K | $166.16 | $291K |
| Jan 2, 2026 | Curci Brian | Exec VP & General Counsel | disposed(F) | 2.0K | $166.16 | $335K |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S) — the tradeable signal; awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).