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 |
|---|---|---|---|---|---|---|
| Jul 1, 2026 | Minor Glenda J | Director | Grant(A) | 1K | — | $0 |
| Jul 1, 2026 | Collins Michelle T | Director | Grant(A) | 1K | — | $0 |
| Jul 1, 2026 | Collins Michelle T | Director | Grant(A) | 2 | — | $0 |
| Jul 1, 2026 | Cramer Ralf Hans | Director | Grant(A) | 1K | — | $0 |
| Jul 1, 2026 | Cramer Ralf Hans | Director | Tax withholding(F) | 929 | $136.08 | $126K |
| Jul 1, 2026 | Cramer Ralf Hans | Director | Grant(A) | 36 | — | $0 |
| Jul 1, 2026 | Cramer Ralf Hans | Director | Tax withholding(F) | 13 | $136.08 | $2K |
| Jul 1, 2026 | Brlas Laurie | Director | Grant(A) | 1K | — | $0 |
| Jul 1, 2026 | Brlas Laurie | Director | Grant(A) | 36 | — | $0 |
| Jul 1, 2026 | Wolff Alejandro Daniel | Director | Grant(A) | 33 | — | $0 |
| Jul 1, 2026 | Wolff Alejandro Daniel | Director | Grant(A) | 1K | — | $0 |
| Jul 1, 2026 | Widmar Mark R | Director | Grant(A) | 1K | — | $0 |
| Jul 1, 2026 | Steiner Gerald A | Director | Grant(A) | 1K | — | $0 |
| Jul 1, 2026 | Steiner Gerald A | Director | Grant(A) | 36 | — | $0 |
| Jul 1, 2026 | Van Deursen Holly | Director | Grant(A) | 1K | — | $0 |
| Jul 1, 2026 | OConnell Diarmuid B. | Director | Grant(A) | 1K | — | $0 |
| Jul 1, 2026 | OConnell Diarmuid B. | Director | Grant(A) | 36 | — | $0 |
| May 15, 2026 | Masters J Kent | Chairman & CEO, Director | Sell(S) | 700 | $184.52 | $129K |
| May 15, 2026 | Masters J Kent | Chairman & CEO, Director | Sell(S) | 12K | $183.87 | $2.2M |
| May 15, 2026 | Masters J Kent | Chairman & CEO, Director | Sell(S) | 4K | $183.12 | $701K |
| Apr 1, 2026 | Wolff Alejandro Daniel | Director | Grant(A) | 25 | — | $0 |
| Mar 12, 2026 | Masters J Kent | Chairman & CEO, Director | Gift(G) | 31K | $162.79 | $5.0M |
| Mar 10, 2026 | Masters J Kent | Chairman & CEO, Director | Sell(S) | 5K | $170.26 | $919K |
| Mar 10, 2026 | Masters J Kent | Chairman & CEO, Director | Sell(S) | 996 | $171.82 | $171K |
| Mar 10, 2026 | Masters J Kent | Chairman & CEO, Director | Sell(S) | 5K | $171.18 | $923K |
| Mar 2, 2026 | Masters J Kent | Chairman & CEO, Director | Grant(A) | 22K | — | $0 |
| Mar 2, 2026 | LaBauve Donald J. Jr. | VP, Corporate Controller & CAO | Grant(A) | 698 | — | $0 |
| Mar 2, 2026 | Norris Eric | Chief Commercial Officer | Grant(A) | 4K | — | $0 |
| Mar 2, 2026 | Anderson Melissa H. | Chief Bus..Transformation Off. | Grant(A) | 4K | — | $0 |
| Mar 2, 2026 | Sheorey Neal Ravi | Chief Financial Officer | Grant(A) | 4K | — | $0 |
| Mar 2, 2026 | Lima Cynthia Renee | SVP, Ext. Affairs & Comm. | Grant(A) | 2K | — | $0 |
| Mar 2, 2026 | Mummert Mark Richard | Chief Supply Chain Officer | Grant(A) | 3K | — | $0 |
| Mar 2, 2026 | Krupa Ander C. | General Counsel & Sec | Grant(A) | 2K | — | $0 |
| Mar 2, 2026 | Gagarinas Autumn M. | Chief People Officer | Grant(A) | 2K | — | $0 |
| Feb 27, 2026 | LaBauve Donald J. Jr. | VP, Corporate Controller & CAO | Tax withholding(F) | 361 | $178.67 | $64K |
| Feb 27, 2026 | LaBauve Donald J. Jr. | VP, Corporate Controller & CAO | Grant(A) | 1K | $178.67 | $226K |
| Feb 26, 2026 | Widmar Mark R | Director | Grant(A) | 325 | — | $0 |
| Feb 26, 2026 | Masters J Kent | Chairman & CEO, Director | Grant(A) | 9K | $184.93 | $1.7M |
| Feb 26, 2026 | Masters J Kent | Chairman & CEO, Director | Tax withholding(F) | 4K | $184.93 | $726K |
| Feb 26, 2026 | LaBauve Donald J. Jr. | VP, Corporate Controller & CAO | Grant(A) | 219 | $184.93 | $40K |
| Feb 26, 2026 | LaBauve Donald J. Jr. | VP, Corporate Controller & CAO | Tax withholding(F) | 67 | $184.93 | $12K |
| Feb 26, 2026 | Norris Eric | Chief Commercial Officer | Grant(A) | 2K | $184.93 | $334K |
| Feb 26, 2026 | Norris Eric | Chief Commercial Officer | Tax withholding(F) | 785 | $184.93 | $145K |
| Feb 26, 2026 | Anderson Melissa H. | Chief Bus..Transformation Off. | Grant(A) | 1K | $184.93 | $209K |
| Feb 26, 2026 | Anderson Melissa H. | Chief Bus..Transformation Off. | Tax withholding(F) | 491 | $184.93 | $91K |
| Feb 26, 2026 | Lima Cynthia Renee | SVP, Ext. Affairs & Comm. | Grant(A) | 147 | $184.93 | $27K |
| Feb 26, 2026 | Lima Cynthia Renee | SVP, Ext. Affairs & Comm. | Tax withholding(F) | 64 | $184.93 | $12K |
| Feb 26, 2026 | Mummert Mark Richard | Chief Supply Chain Officer | Grant(A) | 366 | $184.93 | $68K |
| Feb 26, 2026 | Mummert Mark Richard | Chief Supply Chain Officer | Tax withholding(F) | 159 | $184.93 | $29K |
| Feb 26, 2026 | Collins Michelle T | Director | Grant(A) | 325 | — | $0 |
| Feb 26, 2026 | Krupa Ander C. | General Counsel & Sec | Grant(A) | 173 | $184.93 | $32K |
| Feb 26, 2026 | Krupa Ander C. | General Counsel & Sec | Tax withholding(F) | 80 | $184.93 | $15K |
| Feb 26, 2026 | Gagarinas Autumn M. | Chief People Officer | Grant(A) | 194 | $184.93 | $36K |
| Feb 26, 2026 | Gagarinas Autumn M. | Chief People Officer | Tax withholding(F) | 85 | $184.93 | $16K |
| Feb 24, 2026 | LaBauve Donald J. Jr. | VP, Corporate Controller & CAO | Tax withholding(F) | 164 | $186.83 | $31K |
| Feb 24, 2026 | Norris Eric | Chief Commercial Officer | Tax withholding(F) | 887 | $186.83 | $166K |
| Feb 24, 2026 | Anderson Melissa H. | Chief Bus..Transformation Off. | Tax withholding(F) | 565 | $186.83 | $106K |
| Feb 24, 2026 | Lima Cynthia Renee | SVP, Ext. Affairs & Comm. | Tax withholding(F) | 144 | $186.83 | $27K |
| Feb 24, 2026 | Lima Cynthia Renee | SVP, Ext. Affairs & Comm. | Tax withholding(F) | 196 | $186.83 | $37K |
| Feb 24, 2026 | Mummert Mark Richard | Chief Supply Chain Officer | Tax withholding(F) | 375 | $186.83 | $70K |
| Feb 24, 2026 | Krupa Ander C. | General Counsel & Sec | Tax withholding(F) | 188 | $186.83 | $35K |
| Feb 24, 2026 | Gagarinas Autumn M. | Chief People Officer | Tax withholding(F) | 189 | $186.83 | $35K |
| Feb 24, 2026 | Gagarinas Autumn M. | Chief People Officer | Tax withholding(F) | 377 | $186.83 | $70K |
| Feb 20, 2026 | Norris Eric | Chief Commercial Officer | Sell(S) | 6K | $165.45 | $942K |
| Feb 18, 2026 | Steiner Gerald A | Director | Option exercise(M) | 153 | — | $0 |
| Feb 18, 2026 | Steiner Gerald A | Director | Option exercise(M) | 781 | — | $0 |
| Feb 18, 2026 | Steiner Gerald A | Director | Option exercise(M) | 781 | — | — |
| Feb 18, 2026 | Steiner Gerald A | Director | Option exercise(M) | 153 | — | — |
| Feb 13, 2026 | Anderson Melissa H. | Chief Bus..Transformation Off. | Sell(S) | 8K | $163.71 | $1.4M |
| Jan 2, 2026 | Wolff Alejandro Daniel | Director | Grant(A) | 32 | — | $0 |
| Dec 31, 2025 | Masters J Kent | Chairman & CEO, Director | Tax withholding(F) | 9K | $141.44 | $1.3M |
| Dec 31, 2025 | Masters J Kent | Chairman & CEO, Director | Tax withholding(F) | 14K | $141.44 | $2.0M |
| Dec 31, 2025 | Masters J Kent | Chairman & CEO, Director | Tax withholding(F) | 4K | $141.44 | $619K |
| Nov 6, 2025 | Sheorey Neal Ravi | Chief Financial Officer | Tax withholding(F) | 854 | $91.26 | $78K |
| Nov 6, 2025 | Sheorey Neal Ravi | Chief Financial Officer | Option exercise(M) | 2K | — | $0 |
| Nov 6, 2025 | Sheorey Neal Ravi | Chief Financial Officer | Option exercise(M) | 2K | — | $0 |
| Oct 24, 2025 | Krupa Ander C. | General Counsel & Sec | Sell(S) | 172 | $105.00 | $18K |
| Oct 9, 2025 | Krupa Ander C. | General Counsel & Sec | Sell(S) | 116 | $95.00 | $11K |
| Aug 6, 2025 | Krupa Ander C. | General Counsel & Sec | Grant(A) | 7K | — | $0 |
| Jul 1, 2025 | Minor Glenda J | Director | Grant(A) | 37 | — | $0 |
| Jul 1, 2025 | Minor Glenda J | Director | Grant(A) | 3K | — | $0 |
| Jul 1, 2025 | Van Deursen Holly | Director | Grant(A) | 3K | — | $0 |
| Jul 1, 2025 | Seavers Dean | Director | Grant(A) | 37 | — | $0 |
| Jul 1, 2025 | Seavers Dean | Director | Grant(A) | 3K | — | $0 |
| Jul 1, 2025 | Wolff Alejandro Daniel | Director | Grant(A) | 37 | — | $0 |
| Jul 1, 2025 | Wolff Alejandro Daniel | Director | Grant(A) | 3K | — | $0 |
| Jul 1, 2025 | Cramer Ralf Hans | Director | Grant(A) | 3K | — | $0 |
| Jul 1, 2025 | Cramer Ralf Hans | Director | Grant(A) | 37 | — | $0 |
| Jul 1, 2025 | Cramer Ralf Hans | Director | Tax withholding(F) | 13 | $62.90 | $818 |
| Jul 1, 2025 | Cramer Ralf Hans | Director | Tax withholding(F) | 602 | $62.90 | $38K |
| Jul 1, 2025 | Steiner Gerald A | Director | Grant(A) | 37 | — | $0 |
| Jul 1, 2025 | Steiner Gerald A | Director | Grant(A) | 3K | — | $0 |
| Jul 1, 2025 | Obrien James J | Director | Grant(A) | 37 | — | $0 |
| Jul 1, 2025 | Obrien James J | Director | Grant(A) | 3K | — | $0 |
| Jul 1, 2025 | Brlas Laurie | Director | Grant(A) | 3K | — | $0 |
| Jul 1, 2025 | Brlas Laurie | Director | Grant(A) | 37 | — | $0 |
| Jul 1, 2025 | OConnell Diarmuid B. | Director | Grant(A) | 37 | — | $0 |
| Jul 1, 2025 | OConnell Diarmuid B. | Director | Grant(A) | 3K | — | $0 |
| Feb 27, 2025 | Masters J Kent | Chairman & CEO, Director | Option exercise(M) | 17K | — | $0 |
| Feb 27, 2025 | Masters J Kent | Chairman & CEO, Director | Tax withholding(F) | 7K | $78.97 | $588K |
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).