The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 28, 2026 | Burkhart Megan D | Director | Grant(A) | 584 | — | $0 |
| Jun 28, 2026 | Casey Lynn | Director | Grant(A) | 493 | — | $0 |
| Jun 28, 2026 | Kampling Patricia L | Director | Grant(A) | 608 | — | $0 |
| Jun 28, 2026 | Pardee Charles G | Director | Grant(A) | 541 | — | $0 |
| Jun 28, 2026 | Welsh Timothy A | Director | Grant(A) | 468 | — | $0 |
| May 21, 2026 | Burkhart Megan D | Director | Grant(A) | 2K | — | $0 |
| May 21, 2026 | Casey Lynn | Director | Grant(A) | 2K | — | $0 |
| May 21, 2026 | Stockfish Devin W | Director | Grant(A) | 2K | — | $0 |
| May 21, 2026 | Hutchinson Maria Demaree | Director | Grant(A) | 2K | — | $0 |
| May 21, 2026 | Johnson Netha N. | Director | Grant(A) | 2K | — | $0 |
| May 21, 2026 | Kampling Patricia L | Director | Grant(A) | 2K | — | $0 |
| May 21, 2026 | Kehl George J | Director | Grant(A) | 2K | — | $0 |
| May 21, 2026 | Welsh Timothy A | Director | Grant(A) | 2K | — | $0 |
| May 21, 2026 | Pardee Charles G | Director | Grant(A) | 2K | — | $0 |
| Mar 28, 2026 | Burkhart Megan D | Director | Grant(A) | 615 | — | $0 |
| Mar 28, 2026 | Casey Lynn | Director | Grant(A) | 519 | — | $0 |
| Mar 28, 2026 | Kampling Patricia L | Director | Grant(A) | 615 | — | $0 |
| Mar 28, 2026 | Pardee Charles G | Director | Grant(A) | 581 | — | $0 |
| Mar 28, 2026 | Welsh Timothy A | Director | Grant(A) | 480 | — | $0 |
| Mar 20, 2026 | Rome Amanda J | EVP, Group President, Utilitie | Inheritance(W) | 6 | — | $0 |
| Mar 4, 2026 | Long Ryan J. | EVP, Chief Legal and | Sell(S) | 800 | $82.91 | $66K |
| Mar 2, 2026 | Frenzel Robert | Chairman, President and CEO, Director | Grant(A) | 42K | — | $0 |
| Mar 2, 2026 | Van Abel Brian J | EVP, Chief Financial Officer | Grant(A) | 9K | — | $0 |
| Mar 2, 2026 | Rome Amanda J | EVP, Group President, Utilitie | Grant(A) | 8K | — | $0 |
| Mar 2, 2026 | Rome Amanda J | EVP, Group President, Utilitie | Sell(S) | 16K | $83.61 | $1.3M |
| Mar 2, 2026 | Long Ryan J. | EVP, Chief Legal and | Grant(A) | 5K | — | $0 |
| Mar 2, 2026 | Lamb Michael G. | EVP, Chief Delivery Officer | Grant(A) | 5K | — | $0 |
| Mar 2, 2026 | Sharp Scott | EVP, Chief Generation Officer | Grant(A) | 4K | — | $0 |
| Mar 2, 2026 | Correa Patricia | SVP, Chief Human Resources Off | Grant(A) | 4K | — | $0 |
| Mar 2, 2026 | Ostrom Melissa | SVP, Controller | Grant(A) | 1K | — | $0 |
| Feb 24, 2026 | Frenzel Robert | Chairman, President and CEO, Director | Option exercise(M) | 28K | — | — |
| Feb 24, 2026 | Frenzel Robert | Chairman, President and CEO, Director | Tax withholding(F) | 57K | $83.35 | $4.8M |
| Feb 24, 2026 | Frenzel Robert | Chairman, President and CEO, Director | Grant(A) | 97K | — | $0 |
| Feb 24, 2026 | Frenzel Robert | Chairman, President and CEO, Director | Option exercise(M) | 28K | — | $0 |
| Feb 24, 2026 | Van Abel Brian J | EVP, Chief Financial Officer | Tax withholding(F) | 15K | $83.35 | $1.3M |
| Feb 24, 2026 | Van Abel Brian J | EVP, Chief Financial Officer | Grant(A) | 28K | — | $0 |
| Feb 24, 2026 | Van Abel Brian J | EVP, Chief Financial Officer | Option exercise(M) | 8K | — | — |
| Feb 24, 2026 | Rome Amanda J | EVP, Group President, Utilitie | Option exercise(M) | 6K | — | — |
| Feb 24, 2026 | Rome Amanda J | EVP, Group President, Utilitie | Grant(A) | 21K | — | $0 |
| Feb 24, 2026 | Rome Amanda J | EVP, Group President, Utilitie | Tax withholding(F) | 11K | $83.35 | $899K |
| Feb 24, 2026 | Rome Amanda J | EVP, Group President, Utilitie | Option exercise(M) | 6K | — | $0 |
| Feb 24, 2026 | Long Ryan J. | EVP, Chief Legal and | Option exercise(M) | 1K | — | — |
| Feb 24, 2026 | Long Ryan J. | EVP, Chief Legal and | Grant(A) | 4K | — | $0 |
| Feb 24, 2026 | Long Ryan J. | EVP, Chief Legal and | Tax withholding(F) | 2K | $83.35 | $144K |
| Feb 24, 2026 | Long Ryan J. | EVP, Chief Legal and | Option exercise(M) | 1K | — | $0 |
| Feb 24, 2026 | Lamb Michael G. | EVP, Chief Delivery Officer | Grant(A) | 4K | — | $0 |
| Feb 24, 2026 | Lamb Michael G. | EVP, Chief Delivery Officer | Option exercise(M) | 3K | — | — |
| Feb 24, 2026 | Lamb Michael G. | EVP, Chief Delivery Officer | Tax withholding(F) | 2K | $83.35 | $165K |
| Feb 24, 2026 | Lamb Michael G. | EVP, Chief Delivery Officer | Option exercise(M) | 3K | — | $0 |
| Feb 24, 2026 | Sharp Scott | EVP, Chief Generation Officer | Grant(A) | 4K | — | $0 |
| Feb 24, 2026 | Sharp Scott | EVP, Chief Generation Officer | Option exercise(M) | 1K | — | — |
| Feb 24, 2026 | Sharp Scott | EVP, Chief Generation Officer | Tax withholding(F) | 2K | $83.35 | $135K |
| Feb 24, 2026 | Sharp Scott | EVP, Chief Generation Officer | Option exercise(M) | 1K | — | $0 |
| Feb 24, 2026 | Correa Patricia | SVP, Chief Human Resources Off | Option exercise(M) | 3K | — | — |
| Feb 24, 2026 | Correa Patricia | SVP, Chief Human Resources Off | Grant(A) | 11K | — | $0 |
| Feb 24, 2026 | Correa Patricia | SVP, Chief Human Resources Off | Tax withholding(F) | 5K | $83.35 | $410K |
| Feb 24, 2026 | Correa Patricia | SVP, Chief Human Resources Off | Option exercise(M) | 3K | — | $0 |
| Feb 24, 2026 | Ostrom Melissa | SVP, Controller | Option exercise(M) | 1K | — | — |
| Feb 24, 2026 | Ostrom Melissa | SVP, Controller | Grant(A) | 4K | — | $0 |
| Feb 24, 2026 | Ostrom Melissa | SVP, Controller | Tax withholding(F) | 2K | $83.35 | $129K |
| Feb 24, 2026 | Ostrom Melissa | SVP, Controller | Option exercise(M) | 1K | — | $0 |
| Dec 28, 2025 | Burkhart Megan D | Director | Grant(A) | 645 | — | $0 |
| Dec 28, 2025 | Casey Lynn | Director | Grant(A) | 544 | — | $0 |
| Dec 28, 2025 | Kampling Patricia L | Director | Grant(A) | 387 | — | $0 |
| Dec 28, 2025 | Pardee Charles G | Director | Grant(A) | 625 | — | $0 |
| Dec 28, 2025 | Welsh Timothy A | Director | Grant(A) | 504 | — | $0 |
| Dec 17, 2025 | Hutchinson Maria Demaree | Director | Grant(A) | 976 | — | $0 |
| Dec 16, 2025 | Lamb Michael G. | EVP, Chief Delivery Officer | Gift(G) | 700 | — | $0 |
| Dec 9, 2025 | Frenzel Robert | Chairman, President and CEO, Director | Gift(G) | 2K | — | $0 |
| Nov 21, 2025 | Long Ryan J. | EVP, Chief Legal and | Gift(G) | 1K | — | $0 |
| Sep 28, 2025 | Burkhart Megan D | Director | Grant(A) | 605 | — | $0 |
| Sep 28, 2025 | Casey Lynn | Director | Grant(A) | 511 | — | $0 |
| Sep 28, 2025 | Kampling Patricia L | Director | Grant(A) | 363 | — | $0 |
| Sep 28, 2025 | Pardee Charles G | Director | Grant(A) | 587 | — | $0 |
| Sep 28, 2025 | Welsh Timothy A | Director | Grant(A) | 473 | — | $0 |
| Sep 4, 2025 | Lamb Michael G. | EVP, Chief Delivery Officer | Gift(G) | 25K | — | $0 |
| Sep 4, 2025 | Lamb Michael G. | EVP, Chief Delivery Officer | Gift(G) | 25K | — | $0 |
| Jun 28, 2025 | Burkhart Megan D | Director | Grant(A) | 647 | — | $0 |
| Jun 28, 2025 | Casey Lynn | Director | Grant(A) | 573 | — | $0 |
| Jun 28, 2025 | Kampling Patricia L | Director | Grant(A) | 388 | — | $0 |
| Jun 28, 2025 | Pardee Charles G | Director | Grant(A) | 686 | — | $0 |
| Jun 28, 2025 | Welsh Timothy A | Director | Grant(A) | 578 | — | $0 |
| Jun 18, 2025 | Long Ryan J. | EVP, Chief Legal and | Grant(A) | 3K | — | $0 |
| Jun 18, 2025 | Casey Lynn | Director | Gift(G) | 1K | — | $0 |
| May 22, 2025 | Burkhart Megan D | Director | Grant(A) | 2K | — | $0 |
| May 22, 2025 | Casey Lynn | Director | Grant(A) | 2K | — | $0 |
| May 22, 2025 | Kampling Patricia L | Director | Grant(A) | 2K | — | $0 |
| May 22, 2025 | Kehl George J | Director | Grant(A) | 2K | — | $0 |
| May 22, 2025 | Obrien Richard T | Director | Grant(A) | 2K | — | $0 |
| May 22, 2025 | Pardee Charles G | Director | Grant(A) | 2K | — | $0 |
| May 22, 2025 | Pardee Charles G | Director | Grant(A) | 2K | — | $0 |
| May 22, 2025 | Prokopanko James T | Director | Grant(A) | 2K | — | $0 |
| May 22, 2025 | Stockfish Devin W | Director | Grant(A) | 2K | — | $0 |
| May 22, 2025 | Welsh Timothy A | Director | Grant(A) | 2K | — | $0 |
| May 22, 2025 | Johnson Netha N. | Director | Grant(A) | 2K | — | $0 |
| May 1, 2025 | Lamb Michael G. | EVP, Chief Delivery Officer | Grant(A) | 2K | — | $0 |
| May 1, 2025 | Sharp Scott | EVP, Chief Generation Officer | Grant(A) | 3K | — | $0 |
| Mar 28, 2025 | Burkhart Megan D | Director | Grant(A) | 584 | — | $0 |
| Mar 28, 2025 | Casey Lynn | Director | Grant(A) | 541 | — | $0 |
| Mar 28, 2025 | Kampling Patricia L | Director | Grant(A) | 351 | — | $0 |
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.
Coverage: Form 4 filings indexed 2021-03-29 → 2026-07-11. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).