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 |
|---|---|---|---|---|---|---|
| Mar 23, 2026 | Huston Michael G. | Chairman, President & CEO, Director | Option exercise(M) | 10K | — | $0 |
| Mar 23, 2026 | Huston Michael G. | Chairman, President & CEO, Director | Tax withholding(F) | 3K | $22.85 | $57K |
| Mar 23, 2026 | Huston Michael G. | Chairman, President & CEO, Director | Tax withholding(F) | 2K | $22.85 | $40K |
| Mar 23, 2026 | Huston Michael G. | Chairman, President & CEO, Director | Option exercise(M) | 7K | — | $0 |
| Mar 23, 2026 | Huston Michael G. | Chairman, President & CEO, Director | Option exercise(M) | 10K | — | $0 |
| Mar 23, 2026 | Huston Michael G. | Chairman, President & CEO, Director | Option exercise(M) | 6K | — | $0 |
| Mar 23, 2026 | Ballard Jed W | EVP, CFO | Tax withholding(F) | 2K | $22.85 | $50K |
| Mar 23, 2026 | Ballard Jed W | EVP, CFO | Option exercise(M) | 9K | — | $0 |
| Mar 23, 2026 | Ballard Jed W | EVP, CFO | Tax withholding(F) | 2K | $22.85 | $38K |
| Mar 23, 2026 | Ballard Jed W | EVP, CFO | Option exercise(M) | 6K | — | $0 |
| Mar 23, 2026 | Ballard Jed W | EVP, CFO | Option exercise(M) | 9K | — | $0 |
| Mar 23, 2026 | Ballard Jed W | EVP, CFO | Option exercise(M) | 5K | — | $0 |
| Jan 30, 2026 | Ballard Jed W | EVP, CFO | Buy(P) | 650 | $23.20 | $15K |
| Jan 30, 2026 | Ballard Jed W | EVP, CFO | Buy(P) | 640 | $23.28 | $15K |
| Jan 29, 2026 | Huston Michael G. | President, CEO, and COO | Buy(P) | 2K | $22.80 | $34K |
| Dec 10, 2025 | Thomas Linda C | Director | Buy(P) | 800 | $24.95 | $20K |
| Dec 9, 2025 | Schierhorn Joseph M | Chairman, Director | Tax withholding(F) | 21K | $24.84 | $515K |
| Dec 9, 2025 | Schierhorn Joseph M | Chairman, Director | Option exercise(M) | 42K | $8.33 | $347K |
| Dec 9, 2025 | Schierhorn Joseph M | Chairman, Director | Option exercise(M) | 42K | — | $0 |
| Dec 9, 2025 | McCambridge David J | Director | Buy(P) | 1K | $24.87 | $29K |
| Dec 9, 2025 | Hegna Shauna | Director | Buy(P) | 1K | $25.25 | $30K |
| Mar 27, 2025 | Huston Michael G. | President, CEO, and COO | Grant(A) | 2K | — | $0 |
| Mar 27, 2025 | Ballard Jed W | EVP, CFO | Grant(A) | 1K | — | $0 |
| Mar 24, 2025 | Romano Marilyn | Director | Buy(P) | 200 | $75.63 | $15K |
| Feb 25, 2025 | Schierhorn Joseph M | Chairman, Director | Gift(G) | 294 | — | $0 |
| Feb 7, 2025 | Huston Michael G. | President, CEO, and COO | Sell(S) | 453 | $89.18 | $40K |
| Feb 4, 2025 | Huston Michael G. | President, CEO, and COO | Option exercise(M) | 1K | $31.45 | $31K |
| Feb 4, 2025 | Huston Michael G. | President, CEO, and COO | Tax withholding(F) | 547 | $88.63 | $48K |
| Feb 4, 2025 | Huston Michael G. | President, CEO, and COO | Option exercise(M) | 1K | — | $0 |
| Jan 31, 2025 | Hegna Shauna | Director | Buy(P) | 113 | $84.01 | $9K |
| Dec 10, 2024 | Swalling John C | Director | Gift(G) | 5K | — | $0 |
| Nov 29, 2024 | Huston Michael G. | President, CEO, and COO | Tax withholding(F) | 236 | $85.07 | $20K |
| Nov 29, 2024 | Schierhorn Joseph M | Chairman, Director | Tax withholding(F) | 403 | $85.07 | $34K |
| Nov 29, 2024 | Ballard Jed W | EVP, CFO | Tax withholding(F) | 282 | $85.07 | $24K |
| Nov 19, 2024 | Schierhorn Joseph M | Chairman, Director | Tax withholding(F) | 2K | $81.48 | $157K |
| Nov 19, 2024 | Schierhorn Joseph M | Chairman, Director | Option exercise(M) | 4K | $28.10 | $108K |
| Nov 19, 2024 | Schierhorn Joseph M | Chairman, Director | Option exercise(M) | 4K | — | $0 |
| Nov 13, 2024 | Thomas Linda C | Director | Sell(S) | 3K | $79.00 | $201K |
| Aug 7, 2024 | Marushack Joseph | Director | Buy(P) | 100 | $60.41 | $6K |
| Aug 7, 2024 | Marushack Joseph | Director | Buy(P) | 41 | $60.50 | $2K |
| Aug 7, 2024 | Marushack Joseph | Director | Buy(P) | 5 | $60.01 | $300 |
| Aug 7, 2024 | Marushack Joseph | Director | Buy(P) | 72 | $60.15 | $4K |
| Aug 7, 2024 | Marushack Joseph | Director | Buy(P) | 6 | $60.15 | $361 |
| Aug 7, 2024 | Marushack Joseph | Director | Buy(P) | 100 | $60.15 | $6K |
| Aug 7, 2024 | Marushack Joseph | Director | Buy(P) | 13 | $59.97 | $780 |
| Aug 7, 2024 | Marushack Joseph | Director | Buy(P) | 16 | $60.15 | $962 |
| Aug 7, 2024 | Marushack Joseph | Director | Buy(P) | 25 | $60.50 | $2K |
| Aug 7, 2024 | Marushack Joseph | Director | Buy(P) | 6 | $60.15 | $361 |
| Aug 7, 2024 | Marushack Joseph | Director | Buy(P) | 9 | $60.03 | $540 |
| Aug 7, 2024 | Marushack Joseph | Director | Buy(P) | 91 | $60.03 | $5K |
| Aug 7, 2024 | Marushack Joseph | Director | Buy(P) | 9 | $60.01 | $540 |
| May 24, 2024 | McCambridge David J | Director | Buy(P) | 550 | $53.93 | $30K |
| Mar 28, 2024 | Schierhorn Joseph M | Chairman, Director | Grant(A) | 2K | — | $0 |
| Mar 28, 2024 | Ballard Jed W | EVP, CFO | Grant(A) | 902 | — | — |
| Dec 5, 2023 | Schierhorn Joseph M | President, CEO, and COO, Director | Option exercise(M) | 7K | — | $0 |
| Dec 5, 2023 | Schierhorn Joseph M | President, CEO, and COO, Director | Option exercise(M) | 7K | $28.76 | $202K |
| Dec 5, 2023 | Schierhorn Joseph M | President, CEO, and COO, Director | Tax withholding(F) | 5K | $52.66 | $243K |
| Dec 1, 2023 | Ballard Jed W | EVP, CFO | Tax withholding(F) | 365 | $51.68 | $19K |
| Dec 1, 2023 | Schierhorn Joseph M | President, CEO, and COO, Director | Tax withholding(F) | 523 | $51.68 | $27K |
| Nov 15, 2023 | Schierhorn Joseph M | President, CEO, and COO, Director | Option exercise(M) | 5K | — | $0 |
| Nov 15, 2023 | Schierhorn Joseph M | President, CEO, and COO, Director | Option exercise(M) | 5K | $27.28 | $135K |
| Nov 15, 2023 | Schierhorn Joseph M | President, CEO, and COO, Director | Tax withholding(F) | 3K | $48.20 | $160K |
| Sep 14, 2023 | Thomas Linda C | Director | Sell(S) | 1K | $40.75 | $49K |
| Sep 13, 2023 | Nelson Krystal Murphy | Director | Buy(P) | 625 | $40.62 | $25K |
| May 3, 2023 | Swalling John C | Director | Buy(P) | 700 | $36.75 | $26K |
| Mar 23, 2023 | Schierhorn Joseph M | Chairman, Director | Grant(A) | 3K | — | $0 |
| Mar 23, 2023 | Ballard Jed W | EVP, CFO | Grant(A) | 1K | — | $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.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).