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 16, 2026 | Barresi John S | Chief Accounting Officer | Option exercise(M) | 9K | — | — |
| Jun 16, 2026 | Barresi John S | Chief Accounting Officer | Tax withholding(F) | 3K | $85.79 | $278K |
| Jun 16, 2026 | Barresi John S | Chief Accounting Officer | Option exercise(M) | 9K | — | $0 |
| Jun 10, 2026 | Gibbons Peter D | Director | Grant(A) | 2 | — | $0 |
| Jun 10, 2026 | Gautam Rajeev | Director | Grant(A) | 2 | — | $0 |
| Jun 10, 2026 | Rudick Brian Scott | SVP, Gen. Counsel and Corp Sec | Grant(A) | 19 | — | $0 |
| Jun 10, 2026 | Rudick Brian Scott | SVP, Gen. Counsel and Corp Sec | Grant(A) | 4 | — | $0 |
| Jun 10, 2026 | Rudick Brian Scott | SVP, Gen. Counsel and Corp Sec | Grant(A) | 2 | — | $0 |
| Jun 10, 2026 | Rudick Brian Scott | SVP, Gen. Counsel and Corp Sec | Grant(A) | 5 | — | $0 |
| Jun 10, 2026 | Lee Rose | Director | Grant(A) | 2 | — | $0 |
| Jun 10, 2026 | Rudick Brian Scott | SVP, Gen. Counsel and Corp Sec | Grant(A) | 4 | — | $0 |
| Jun 10, 2026 | Rudick Brian Scott | SVP, Gen. Counsel and Corp Sec | Grant(A) | 6 | — | $0 |
| Jun 10, 2026 | Ward Pat | Director | Grant(A) | 2 | — | $0 |
| Jun 10, 2026 | Laird Fiona | Director | Grant(A) | 2 | — | $0 |
| Jun 10, 2026 | Pierce Tina | SVP and CFO | Grant(A) | 28 | — | $0 |
| Jun 10, 2026 | Pierce Tina | SVP and CFO | Grant(A) | 5 | — | $0 |
| Jun 10, 2026 | Pierce Tina | SVP and CFO | Grant(A) | 3 | — | $0 |
| Jun 10, 2026 | Pierce Tina | SVP and CFO | Grant(A) | 3 | — | $0 |
| Jun 10, 2026 | Pierce Tina | SVP and CFO | Grant(A) | 5 | — | $0 |
| Jun 10, 2026 | Pierce Tina | SVP and CFO | Grant(A) | 6 | — | $0 |
| Jun 10, 2026 | Pierce Tina | SVP and CFO | Grant(A) | 5 | — | $0 |
| Jun 10, 2026 | Pierce Tina | SVP and CFO | Grant(A) | 9 | — | $0 |
| Jun 10, 2026 | Mawson Simon | SVP, Elec & Spec Materials | Grant(A) | 19 | — | $0 |
| Jun 10, 2026 | Mawson Simon | SVP, Elec & Spec Materials | Grant(A) | 2 | — | $0 |
| Jun 10, 2026 | Mawson Simon | SVP, Elec & Spec Materials | Grant(A) | 5 | — | $0 |
| Jun 10, 2026 | Mawson Simon | SVP, Elec & Spec Materials | Grant(A) | 2 | — | $0 |
| Jun 10, 2026 | Mawson Simon | SVP, Elec & Spec Materials | Grant(A) | 6 | — | $0 |
| Jun 10, 2026 | Mawson Simon | SVP, Elec & Spec Materials | Grant(A) | 7 | — | $0 |
| Jun 10, 2026 | Mawson Simon | SVP, Elec & Spec Materials | Grant(A) | 6 | — | $0 |
| Jun 10, 2026 | Oplinger William F | Director | Grant(A) | 2 | — | $0 |
| Jun 10, 2026 | Dormo Jeffrey Harrison | SVP, Ref. and App. Solutions | Grant(A) | 19 | — | $0 |
| Jun 10, 2026 | Dormo Jeffrey Harrison | SVP, Ref. and App. Solutions | Grant(A) | 3 | — | $0 |
| Jun 10, 2026 | Dormo Jeffrey Harrison | SVP, Ref. and App. Solutions | Grant(A) | 2 | — | $0 |
| Jun 10, 2026 | Dormo Jeffrey Harrison | SVP, Ref. and App. Solutions | Grant(A) | 2 | — | $0 |
| Jun 10, 2026 | Dormo Jeffrey Harrison | SVP, Ref. and App. Solutions | Grant(A) | 3 | — | $0 |
| Jun 10, 2026 | Dormo Jeffrey Harrison | SVP, Ref. and App. Solutions | Grant(A) | 5 | — | $0 |
| Jun 10, 2026 | Dormo Jeffrey Harrison | SVP, Ref. and App. Solutions | Grant(A) | 3 | — | $0 |
| Jun 10, 2026 | Dormo Jeffrey Harrison | SVP, Ref. and App. Solutions | Grant(A) | 10 | — | $0 |
| Jun 10, 2026 | Dormo Jeffrey Harrison | SVP, Ref. and App. Solutions | Grant(A) | 7 | — | $0 |
| Jun 10, 2026 | Worrell Brian | Director | Grant(A) | 2 | — | $0 |
| Jun 10, 2026 | Trerotola Matthew L. | Director | Grant(A) | 2 | — | $0 |
| Jun 10, 2026 | Somasundaram Sivasankaran | Director | Grant(A) | 2 | — | $0 |
| Jun 10, 2026 | Barresi John S | Chief Accounting Officer | Grant(A) | 3 | — | $0 |
| Jun 10, 2026 | Barresi John S | Chief Accounting Officer | Grant(A) | 23 | — | $0 |
| Jun 10, 2026 | Sewell David B | President and CEO, Director | Grant(A) | 94 | — | $0 |
| Jun 10, 2026 | Sewell David B | President and CEO, Director | Grant(A) | 44 | — | $0 |
| Jun 10, 2026 | Sewell David B | President and CEO, Director | Grant(A) | 27 | — | $0 |
| Jun 10, 2026 | Clifford Jason Michael | SVP and Chief HR Officer | Grant(A) | 4 | — | $0 |
| Jun 10, 2026 | Clifford Jason Michael | SVP and Chief HR Officer | Grant(A) | 14 | — | $0 |
| Jun 10, 2026 | Clifford Jason Michael | SVP and Chief HR Officer | Grant(A) | 27 | — | $0 |
| Jun 2, 2026 | Clifford Jason Michael | SVP and Chief HR Officer | Option exercise(M) | 12K | — | — |
| Jun 2, 2026 | Clifford Jason Michael | SVP and Chief HR Officer | Tax withholding(F) | 5K | $86.69 | $474K |
| Jun 2, 2026 | Clifford Jason Michael | SVP and Chief HR Officer | Option exercise(M) | 12K | — | $0 |
| May 22, 2026 | Ward Pat | Director | Option exercise(M) | 2K | — | — |
| May 22, 2026 | Ward Pat | Director | Option exercise(M) | 2K | — | $0 |
| May 22, 2026 | Ward Pat | Director | Grant(A) | 2K | — | $0 |
| May 22, 2026 | Worrell Brian | Director | Option exercise(M) | 2K | — | — |
| May 22, 2026 | Worrell Brian | Director | Option exercise(M) | 2K | — | $0 |
| May 22, 2026 | Worrell Brian | Director | Grant(A) | 2K | — | $0 |
| May 22, 2026 | Gautam Rajeev | Director | Option exercise(M) | 2K | — | — |
| May 22, 2026 | Gautam Rajeev | Director | Option exercise(M) | 2K | — | $0 |
| May 22, 2026 | Gautam Rajeev | Director | Grant(A) | 2K | — | $0 |
| May 22, 2026 | Gibbons Peter D | Director | Option exercise(M) | 2K | — | — |
| May 22, 2026 | Gibbons Peter D | Director | Option exercise(M) | 2K | — | $0 |
| May 22, 2026 | Gibbons Peter D | Director | Grant(A) | 2K | — | $0 |
| May 22, 2026 | Lee Rose | Director | Option exercise(M) | 2K | — | — |
| May 22, 2026 | Lee Rose | Director | Option exercise(M) | 2K | — | $0 |
| May 22, 2026 | Lee Rose | Director | Grant(A) | 2K | — | $0 |
| May 22, 2026 | Laird Fiona | Director | Option exercise(M) | 2K | — | — |
| May 22, 2026 | Laird Fiona | Director | Option exercise(M) | 2K | — | $0 |
| May 22, 2026 | Laird Fiona | Director | Grant(A) | 2K | — | $0 |
| May 22, 2026 | Oplinger William F | Director | Option exercise(M) | 2K | — | — |
| May 22, 2026 | Oplinger William F | Director | Option exercise(M) | 2K | — | $0 |
| May 22, 2026 | Oplinger William F | Director | Grant(A) | 2K | — | $0 |
| May 22, 2026 | Somasundaram Sivasankaran | Director | Option exercise(M) | 2K | — | — |
| May 22, 2026 | Somasundaram Sivasankaran | Director | Option exercise(M) | 2K | — | $0 |
| May 22, 2026 | Somasundaram Sivasankaran | Director | Grant(A) | 2K | — | $0 |
| May 22, 2026 | Trerotola Matthew L. | Director | Option exercise(M) | 2K | — | — |
| May 22, 2026 | Trerotola Matthew L. | Director | Option exercise(M) | 2K | — | $0 |
| May 22, 2026 | Trerotola Matthew L. | Director | Grant(A) | 2K | — | $0 |
| May 20, 2026 | Pierce Tina | SVP and CFO | Option exercise(M) | 3K | — | — |
| May 20, 2026 | Pierce Tina | SVP and CFO | Tax withholding(F) | 2K | $82.63 | $124K |
| May 20, 2026 | Pierce Tina | SVP and CFO | Option exercise(M) | 3K | — | $0 |
| May 1, 2026 | Dormo Jeffrey Harrison | SVP, Ref. and App. Solutions | Option exercise(M) | 3K | — | — |
| May 1, 2026 | Dormo Jeffrey Harrison | SVP, Ref. and App. Solutions | Tax withholding(F) | 1K | $81.58 | $103K |
| May 1, 2026 | Dormo Jeffrey Harrison | SVP, Ref. and App. Solutions | Option exercise(M) | 3K | — | $0 |
| Apr 15, 2026 | Lee Rose | Director | Option exercise(M) | 2K | — | — |
| Apr 15, 2026 | Lee Rose | Director | Option exercise(M) | 2K | — | $0 |
| Mar 10, 2026 | Somasundaram Sivasankaran | Director | Grant(A) | 2 | — | $0 |
| Mar 10, 2026 | Ward Pat | Director | Grant(A) | 2 | — | $0 |
| Mar 10, 2026 | Gibbons Peter D | Director | Grant(A) | 2 | — | $0 |
| Mar 10, 2026 | Oplinger William F | Director | Grant(A) | 2 | — | $0 |
| Mar 10, 2026 | Barresi John S | Chief Accounting Officer | Grant(A) | 25 | — | $0 |
| Mar 10, 2026 | Barresi John S | Chief Accounting Officer | Grant(A) | 4 | — | $0 |
| Mar 10, 2026 | Sewell David B | President and CEO, Director | Grant(A) | 29 | — | $0 |
| Mar 10, 2026 | Sewell David B | President and CEO, Director | Grant(A) | 46 | — | $0 |
| Mar 10, 2026 | Sewell David B | President and CEO, Director | Grant(A) | 99 | — | $0 |
| Mar 10, 2026 | Trerotola Matthew L. | Director | Grant(A) | 2 | — | $0 |
| Mar 10, 2026 | Gautam Rajeev | Director | Grant(A) | 2 | — | $0 |
| Mar 10, 2026 | Laird Fiona | Director | Grant(A) | 2 | — | $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 2021-01-04 → 2026-07-20. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).