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 2, 2026 | Hansen Steen Weien | Division President | Tax withholding(F) | 883 | $14.99 | $13K |
| Feb 13, 2026 | Huntsman Peter R | Chairman, President & CEO, Director | Tax withholding(F) | 22K | $13.21 | $286K |
| Feb 13, 2026 | Huntsman Peter R | Chairman, President & CEO, Director | Tax withholding(F) | 17K | $13.21 | $222K |
| Feb 13, 2026 | Huntsman Peter R | Chairman, President & CEO, Director | Tax withholding(F) | 19K | $13.21 | $253K |
| Feb 13, 2026 | Benko Brittany | Sr. VP, EHS | Tax withholding(F) | 909 | $13.21 | $12K |
| Feb 13, 2026 | Benko Brittany | Sr. VP, EHS | Tax withholding(F) | 630 | $13.21 | $8K |
| Feb 13, 2026 | Benko Brittany | Sr. VP, EHS | Tax withholding(F) | 1K | $13.21 | $17K |
| Feb 13, 2026 | Lister Philip M. | Exec VP & CFO | Tax withholding(F) | 2K | $13.21 | $31K |
| Feb 13, 2026 | Lister Philip M. | Exec VP & CFO | Tax withholding(F) | 4K | $13.21 | $49K |
| Feb 13, 2026 | Lister Philip M. | Exec VP & CFO | Tax withholding(F) | 2K | $13.21 | $21K |
| Feb 13, 2026 | Buberl Jan | Division President | Tax withholding(F) | 414 | $13.21 | $5K |
| Feb 13, 2026 | Buberl Jan | Division President | Tax withholding(F) | 2K | $13.21 | $20K |
| Feb 13, 2026 | Buberl Jan | Division President | Tax withholding(F) | 321 | $13.21 | $4K |
| Feb 13, 2026 | Hansen Steen Weien | Division President | Option exercise(M) | 2K | — | — |
| Feb 13, 2026 | Hansen Steen Weien | Division President | Tax withholding(F) | 932 | $13.21 | $12K |
| Feb 13, 2026 | Hansen Steen Weien | Division President | Option exercise(M) | 3K | — | — |
| Feb 13, 2026 | Hansen Steen Weien | Division President | Option exercise(M) | 2K | — | — |
| Feb 13, 2026 | Hansen Steen Weien | Division President | Tax withholding(F) | 449 | $13.21 | $6K |
| Feb 13, 2026 | Hansen Steen Weien | Division President | Tax withholding(F) | 579 | $13.21 | $8K |
| Feb 13, 2026 | Hansen Steen Weien | Division President | Option exercise(M) | 2K | — | $0 |
| Feb 13, 2026 | Hansen Steen Weien | Division President | Option exercise(M) | 3K | — | $0 |
| Feb 13, 2026 | Hansen Steen Weien | Division President | Option exercise(M) | 2K | — | $0 |
| Feb 13, 2026 | Jorgensen Steven C. | VP & Controller | Tax withholding(F) | 583 | $13.21 | $8K |
| Feb 13, 2026 | Jorgensen Steven C. | VP & Controller | Tax withholding(F) | 414 | $13.21 | $5K |
| Feb 13, 2026 | Jorgensen Steven C. | VP & Controller | Tax withholding(F) | 321 | $13.21 | $4K |
| Feb 13, 2026 | Wright Scott J | Division President | Tax withholding(F) | 843 | $13.21 | $11K |
| Feb 13, 2026 | Wright Scott J | Division President | Tax withholding(F) | 1K | $13.21 | $17K |
| Feb 13, 2026 | Wright Scott J | Division President | Tax withholding(F) | 2K | $13.21 | $28K |
| Feb 13, 2026 | Rogers Robert Wade | Sr. VP, Human Resources | Tax withholding(F) | 1K | $13.21 | $15K |
| Feb 13, 2026 | Rogers Robert Wade | Sr. VP, Human Resources | Tax withholding(F) | 2K | $13.21 | $31K |
| Feb 13, 2026 | Rogers Robert Wade | Sr. VP, Human Resources | Tax withholding(F) | 1K | $13.21 | $19K |
| Feb 12, 2026 | Huntsman Peter R | Chairman, President & CEO, Director | Grant(A) | 372K | — | $0 |
| Feb 12, 2026 | Munoz Barcelo Jose Antonio | Director | Grant(A) | 12K | — | $0 |
| Feb 12, 2026 | McGovern Jeanne | Director | Grant(A) | 12K | — | $0 |
| Feb 12, 2026 | Beckerle Mary C | Director | Grant(A) | 12K | — | $0 |
| Feb 12, 2026 | Benko Brittany | Sr. VP, EHS | Grant(A) | 26K | — | $0 |
| Feb 12, 2026 | Lister Philip M. | Exec VP & CFO | Grant(A) | 70K | — | $0 |
| Feb 12, 2026 | Smedley Amy Kay | Exec VP, GC and Sec | Grant(A) | 57K | — | $0 |
| Feb 12, 2026 | Dula Sonia | Director | Grant(A) | 12K | — | $0 |
| Feb 12, 2026 | Espeland Curtis E | Director | Grant(A) | 12K | — | $0 |
| Feb 12, 2026 | Ferrari Daniele | Director | Grant(A) | 12K | — | $0 |
| Feb 12, 2026 | Egan Cynthia | Director | Grant(A) | 12K | — | $0 |
| Feb 12, 2026 | Tighe Jan E | Director | Grant(A) | 12K | — | $0 |
| Feb 12, 2026 | Sewell David B | Director | Grant(A) | 12K | — | $0 |
| Feb 12, 2026 | Buberl Jan | Division President | Grant(A) | 28K | — | $0 |
| Feb 12, 2026 | Hansen Steen Weien | Division President | Grant(A) | 30K | — | $0 |
| Feb 12, 2026 | Jorgensen Steven C. | VP & Controller | Grant(A) | 11K | — | $0 |
| Feb 12, 2026 | Wright Scott J | Division President | Grant(A) | 34K | — | $0 |
| Feb 12, 2026 | Rogers Robert Wade | Sr. VP, Human Resources | Grant(A) | 38K | — | $0 |
| Feb 3, 2026 | Huntsman Peter R | Chairman, President & CEO, Director | Option exercise(M) | 241K | $8.86 | $2.1M |
| Feb 3, 2026 | Huntsman Peter R | Chairman, President & CEO, Director | Option exercise(M) | 241K | — | $0 |
| Dec 2, 2025 | Wright Scott J | Division President | Option exercise(M) | 27K | $8.86 | $241K |
| Dec 2, 2025 | Wright Scott J | Division President | Tax withholding(F) | 24K | $10.45 | $252K |
| Dec 2, 2025 | Wright Scott J | Division President | Option exercise(M) | 27K | — | $0 |
| Nov 12, 2025 | Lister Philip M. | Exec VP & CFO | Other(J) | 50K | — | $0 |
| Nov 12, 2025 | Lister Philip M. | Exec VP & CFO | Other(J) | 50K | — | $0 |
| Nov 10, 2025 | Lister Philip M. | Exec VP & CFO | Buy(P) | 30K | $8.16 | $243K |
| Aug 1, 2025 | Buberl Jan | Division President | Tax withholding(F) | 422 | $9.21 | $4K |
| Jun 2, 2025 | Hansen Steen Weien | Division President | Grant(A) | 11K | — | $0 |
| May 7, 2025 | Huntsman Peter R | Chairman, President & CEO, Director | Buy(P) | 23K | $11.20 | $258K |
| May 7, 2025 | Huntsman Peter R | Chairman, President & CEO, Director | Buy(P) | 22K | $11.17 | $246K |
| May 5, 2025 | Huntsman Peter R | Chairman, President & CEO, Director | Buy(P) | 42K | $11.74 | $493K |
| Mar 4, 2025 | Huntsman Peter R | Chairman, President & CEO, Director | Buy(P) | 15K | $15.73 | $236K |
| Mar 3, 2025 | Huntsman Peter R | Chairman, President & CEO, Director | Buy(P) | 15K | $16.50 | $248K |
| Feb 14, 2025 | Huntsman Peter R | Chairman, President & CEO, Director | Tax withholding(F) | 17K | $16.99 | $285K |
| Feb 14, 2025 | Huntsman Peter R | Chairman, President & CEO, Director | Tax withholding(F) | 8K | $16.99 | $135K |
| Feb 14, 2025 | Huntsman Peter R | Chairman, President & CEO, Director | Tax withholding(F) | 21K | $16.99 | $357K |
| Feb 14, 2025 | Lister Philip M. | Exec VP & CFO | Tax withholding(F) | 2K | $16.99 | $40K |
| Feb 14, 2025 | Lister Philip M. | Exec VP & CFO | Tax withholding(F) | 2K | $16.99 | $27K |
| Feb 14, 2025 | Lister Philip M. | Exec VP & CFO | Tax withholding(F) | 772 | $16.99 | $13K |
| Feb 14, 2025 | Stryker David M | Exec VP, GC and Sec | Tax withholding(F) | 831 | $16.99 | $14K |
| Feb 14, 2025 | Stryker David M | Exec VP, GC and Sec | Tax withholding(F) | 1K | $16.99 | $25K |
| Feb 14, 2025 | Stryker David M | Exec VP, GC and Sec | Tax withholding(F) | 2K | $16.99 | $32K |
| Feb 14, 2025 | Hankins Anthony P | CEO Asia Pacific and Div Pres | Tax withholding(F) | 1K | $16.99 | $20K |
| Feb 14, 2025 | Hankins Anthony P | CEO Asia Pacific and Div Pres | Tax withholding(F) | 2K | $16.99 | $36K |
| Feb 14, 2025 | Hankins Anthony P | CEO Asia Pacific and Div Pres | Tax withholding(F) | 3K | $16.99 | $46K |
| Feb 14, 2025 | Buberl Jan | Division President | Tax withholding(F) | 321 | $16.99 | $5K |
| Feb 14, 2025 | Buberl Jan | Division President | Tax withholding(F) | 145 | $16.99 | $2K |
| Feb 14, 2025 | Buberl Jan | Division President | Tax withholding(F) | 414 | $16.99 | $7K |
| Feb 14, 2025 | Jorgensen Steven C. | VP & Controller | Tax withholding(F) | 181 | $16.99 | $3K |
| Feb 14, 2025 | Jorgensen Steven C. | VP & Controller | Tax withholding(F) | 321 | $16.99 | $5K |
| Feb 14, 2025 | Jorgensen Steven C. | VP & Controller | Tax withholding(F) | 414 | $16.99 | $7K |
| Feb 14, 2025 | Wright Scott J | Division President | Tax withholding(F) | 1K | $16.99 | $22K |
| Feb 14, 2025 | Benko Brittany | Sr. VP, EHS | Tax withholding(F) | 909 | $16.99 | $15K |
| Feb 14, 2025 | Benko Brittany | Sr. VP, EHS | Tax withholding(F) | 565 | $16.99 | $10K |
| Feb 14, 2025 | Benko Brittany | Sr. VP, EHS | Tax withholding(F) | 313 | $16.99 | $5K |
| Feb 14, 2025 | Rogers Robert Wade | Sr. VP, Human Resources | Tax withholding(F) | 1K | $16.99 | $24K |
| Feb 14, 2025 | Rogers Robert Wade | Sr. VP, Human Resources | Tax withholding(F) | 1K | $16.99 | $19K |
| Feb 14, 2025 | Rogers Robert Wade | Sr. VP, Human Resources | Tax withholding(F) | 625 | $16.99 | $11K |
| Feb 13, 2025 | Beckerle Mary C | Director | Grant(A) | 10K | — | $0 |
| Feb 13, 2025 | Ferrari Daniele | Director | Grant(A) | 10K | — | $0 |
| Feb 13, 2025 | Huntsman Peter R | Chairman, President & CEO, Director | Grant(A) | 233K | — | $0 |
| Feb 13, 2025 | Huntsman Peter R | Chairman, President & CEO, Director | Grant(A) | 47K | — | $0 |
| Feb 13, 2025 | Huntsman Peter R | Chairman, President & CEO, Director | Tax withholding(F) | 11K | $16.98 | $193K |
| Feb 13, 2025 | Lister Philip M. | Exec VP & CFO | Tax withholding(F) | 2K | $16.98 | $35K |
| Feb 13, 2025 | Lister Philip M. | Exec VP & CFO | Grant(A) | 7K | — | $0 |
| Feb 13, 2025 | Lister Philip M. | Exec VP & CFO | Grant(A) | 41K | — | $0 |
| Feb 13, 2025 | Stryker David M | Exec VP, GC and Sec | Tax withholding(F) | 2K | $16.98 | $37K |
| Feb 13, 2025 | Stryker David M | Exec VP, GC and Sec | Grant(A) | 8K | — | $0 |
| Feb 13, 2025 | Hankins Anthony P | CEO Asia Pacific and Div Pres | Grant(A) | 11K | — | $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 → 2026-07-14. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).