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 8, 2026 | Morefield Diane M | Director | Option exercise(M) | 50K | $19.78 | $989K |
| Jul 8, 2026 | Morefield Diane M | Director | Option exercise(M) | 50K | — | $0 |
| Apr 15, 2026 | Liaw Jeffrey | Chief Executive Officer | Option exercise(M) | 5K | $6.78 | $31K |
| Apr 15, 2026 | Liaw Jeffrey | Chief Executive Officer | Option exercise(M) | 43K | $8.70 | $376K |
| Apr 15, 2026 | Liaw Jeffrey | Chief Executive Officer | Option exercise(M) | 809 | $6.78 | $5K |
| Apr 15, 2026 | Liaw Jeffrey | Chief Executive Officer | Option exercise(M) | 1K | $8.70 | $11K |
| Apr 15, 2026 | Liaw Jeffrey | Chief Executive Officer | Sell(S) | 24K | $33.18 | $792K |
| Apr 15, 2026 | Liaw Jeffrey | Chief Executive Officer | Sell(S) | 2K | $33.17 | $78K |
| Apr 15, 2026 | Liaw Jeffrey | Chief Executive Officer | Option exercise(M) | 5K | — | $0 |
| Apr 15, 2026 | Liaw Jeffrey | Chief Executive Officer | Option exercise(M) | 43K | — | $0 |
| Apr 15, 2026 | Liaw Jeffrey | Chief Executive Officer | Option exercise(M) | 809 | — | $0 |
| Apr 15, 2026 | Liaw Jeffrey | Chief Executive Officer | Option exercise(M) | 1K | — | $0 |
| Jan 20, 2026 | Adair A Jayson | Executive Chairman, Director | Gift(G) | 8K | — | $0 |
| Jan 20, 2026 | Adair A Jayson | Executive Chairman, Director | Gift(G) | 21K | — | $0 |
| Jan 20, 2026 | Adair A Jayson | Executive Chairman, Director | Gift(G) | 21K | — | $0 |
| Jan 15, 2026 | Liaw Jeffrey | Chief Executive Officer | Option exercise(M) | 809 | $6.78 | $5K |
| Jan 15, 2026 | Liaw Jeffrey | Chief Executive Officer | Option exercise(M) | 43K | $8.70 | $376K |
| Jan 15, 2026 | Liaw Jeffrey | Chief Executive Officer | Option exercise(M) | 5K | $6.78 | $31K |
| Jan 15, 2026 | Liaw Jeffrey | Chief Executive Officer | Sell(S) | 2K | $40.17 | $98K |
| Jan 15, 2026 | Liaw Jeffrey | Chief Executive Officer | Sell(S) | 23K | $40.17 | $912K |
| Jan 15, 2026 | Liaw Jeffrey | Chief Executive Officer | Option exercise(M) | 1K | $8.70 | $11K |
| Jan 15, 2026 | Liaw Jeffrey | Chief Executive Officer | Option exercise(M) | 5K | — | $0 |
| Jan 15, 2026 | Liaw Jeffrey | Chief Executive Officer | Option exercise(M) | 1K | — | $0 |
| Jan 15, 2026 | Liaw Jeffrey | Chief Executive Officer | Option exercise(M) | 43K | — | $0 |
| Jan 15, 2026 | Liaw Jeffrey | Chief Executive Officer | Option exercise(M) | 809 | — | $0 |
| Dec 30, 2025 | Tryforos Thomas N | Director | Gift(G) | 28K | — | $0 |
| Dec 30, 2025 | Tryforos Thomas N | Director | Gift(G) | 28K | — | $0 |
| Dec 5, 2025 | Tryforos Thomas N | Director | Grant(A) | 18K | — | $0 |
| Dec 5, 2025 | Morefield Diane M | Director | Grant(A) | 18K | — | $0 |
| Dec 5, 2025 | Cohan Steven D | Director | Grant(A) | 18K | — | $0 |
| Dec 5, 2025 | Englander Daniel J | Director | Grant(A) | 18K | — | $0 |
| Dec 5, 2025 | Blunt Matt | Director | Grant(A) | 18K | — | $0 |
| Dec 5, 2025 | Johnson Willis J | Chairman of the Board, Director | Grant(A) | 18K | — | $0 |
| Dec 5, 2025 | Fisher Stephen | Director | Grant(A) | 18K | — | $0 |
| Dec 5, 2025 | Sparks Carl | Director | Grant(A) | 18K | — | $0 |
| Dec 5, 2025 | LeBon Cherylyn Harley | Director | Grant(A) | 18K | — | $0 |
| Dec 5, 2025 | Meeks James E | Director | Grant(A) | 18K | — | $0 |
| Nov 25, 2025 | Tryforos Thomas N | Director | Sell(S) | 100K | $39.07 | $3.9M |
| Nov 25, 2025 | Tryforos Thomas N | Director | Option exercise(M) | 100K | $11.80 | $1.2M |
| Nov 25, 2025 | Tryforos Thomas N | Director | Option exercise(M) | 100K | — | $0 |
| Nov 13, 2025 | Englander Daniel J | Director | Option exercise(M) | 100K | $11.80 | $1.2M |
| Nov 13, 2025 | Englander Daniel J | Director | Option exercise(M) | 100K | $11.80 | $1.2M |
| Oct 15, 2025 | Liaw Jeffrey | Chief Executive Officer | Sell(S) | 2K | $44.80 | $98K |
| Oct 15, 2025 | Liaw Jeffrey | Chief Executive Officer | Sell(S) | 22K | $44.79 | $989K |
| Oct 15, 2025 | Liaw Jeffrey | Chief Executive Officer | Option exercise(M) | 5K | $6.78 | $31K |
| Oct 15, 2025 | Liaw Jeffrey | Chief Executive Officer | Option exercise(M) | 809 | $6.78 | $5K |
| Oct 15, 2025 | Liaw Jeffrey | Chief Executive Officer | Option exercise(M) | 43K | $8.70 | $376K |
| Oct 15, 2025 | Liaw Jeffrey | Chief Executive Officer | Option exercise(M) | 1K | $8.70 | $11K |
| Oct 15, 2025 | Liaw Jeffrey | Chief Executive Officer | Option exercise(M) | 43K | — | $0 |
| Oct 15, 2025 | Liaw Jeffrey | Chief Executive Officer | Option exercise(M) | 1K | — | $0 |
| Oct 15, 2025 | Liaw Jeffrey | Chief Executive Officer | Option exercise(M) | 5K | — | $0 |
| Oct 15, 2025 | Liaw Jeffrey | Chief Executive Officer | Option exercise(M) | 809 | — | $0 |
| Sep 16, 2025 | Stearns Leah C | Chief Financial Officer | Grant(A) | 75K | — | $0 |
| Sep 16, 2025 | Stearns Leah C | Chief Financial Officer | Grant(A) | 75K | — | $0 |
| Sep 15, 2025 | Tryforos Thomas N | Director | Sell(S) | 229K | $47.54 | $10.9M |
| Sep 15, 2025 | Tryforos Thomas N | Director | Option exercise(M) | 229K | $4.91 | $1.1M |
| Sep 15, 2025 | Tryforos Thomas N | Director | Option exercise(M) | 229K | — | $0 |
| Jul 15, 2025 | Liaw Jeffrey | Chief Executive Officer, Director | Sell(S) | 18K | $46.35 | $848K |
| Jul 15, 2025 | Liaw Jeffrey | Chief Executive Officer, Director | Sell(S) | 4K | $46.84 | $169K |
| Jul 15, 2025 | Liaw Jeffrey | Chief Executive Officer, Director | Sell(S) | 300 | $46.90 | $14K |
| Jul 15, 2025 | Liaw Jeffrey | Chief Executive Officer, Director | Sell(S) | 2K | $46.35 | $87K |
| Jul 15, 2025 | Liaw Jeffrey | Chief Executive Officer, Director | Option exercise(M) | 1K | $8.70 | $11K |
| Jul 15, 2025 | Liaw Jeffrey | Chief Executive Officer, Director | Option exercise(M) | 809 | $6.78 | $5K |
| Jul 15, 2025 | Liaw Jeffrey | Chief Executive Officer, Director | Option exercise(M) | 43K | $8.70 | $376K |
| Jul 15, 2025 | Liaw Jeffrey | Chief Executive Officer, Director | Option exercise(M) | 5K | $6.78 | $31K |
| Jul 15, 2025 | Liaw Jeffrey | Chief Executive Officer, Director | Option exercise(M) | 1K | — | $0 |
| Jul 15, 2025 | Liaw Jeffrey | Chief Executive Officer, Director | Option exercise(M) | 809 | — | $0 |
| Jul 15, 2025 | Liaw Jeffrey | Chief Executive Officer, Director | Option exercise(M) | 43K | — | $0 |
| Jul 15, 2025 | Liaw Jeffrey | Chief Executive Officer, Director | Option exercise(M) | 5K | — | $0 |
| Apr 14, 2025 | Cohan Steven D | Director | Sell(S) | 95K | $60.01 | $5.7M |
| Apr 14, 2025 | Cohan Steven D | Director | Option exercise(M) | 95K | $11.80 | $1.1M |
| Apr 14, 2025 | Cohan Steven D | Director | Option exercise(M) | 95K | — | $0 |
| Apr 11, 2025 | Cohan Steven D | Director | Option exercise(M) | 5K | $11.80 | $59K |
| Apr 11, 2025 | Cohan Steven D | Director | Sell(S) | 5K | $60.01 | $300K |
| Apr 11, 2025 | Cohan Steven D | Director | Option exercise(M) | 5K | — | $0 |
| Mar 19, 2025 | Meeks James E | Director | Option exercise(M) | 100K | $11.80 | $1.2M |
| Mar 19, 2025 | Meeks James E | Director | Sell(S) | 100K | $54.00 | $5.4M |
| Mar 19, 2025 | Meeks James E | Director | Option exercise(M) | 100K | — | $0 |
| Jan 10, 2025 | Morefield Diane M | Director | Gift(G) | 20K | — | $0 |
| Jan 10, 2025 | Morefield Diane M | Director | Gift(G) | 20K | — | $0 |
| Jan 6, 2025 | Adair A Jayson | Executive Chairman, Director | Gift(G) | 21K | — | $0 |
| Jan 6, 2025 | Adair A Jayson | Executive Chairman, Director | Gift(G) | 5K | — | $0 |
| Jan 6, 2025 | Adair A Jayson | Executive Chairman, Director | Gift(G) | 21K | — | $0 |
| Jan 6, 2025 | Englander Daniel J | Director | Sell(S) | 235K | $56.84 | $13.4M |
| Jan 6, 2025 | Englander Daniel J | Director | Option exercise(M) | 235K | $4.91 | $1.2M |
| Jan 6, 2025 | Englander Daniel J | Director | Option exercise(M) | 235K | — | $0 |
| Jan 3, 2025 | Englander Daniel J | Director | Option exercise(M) | 85K | $4.91 | $415K |
| Jan 3, 2025 | Englander Daniel J | Director | Sell(S) | 85K | $57.10 | $4.8M |
| Jan 3, 2025 | Englander Daniel J | Director | Option exercise(M) | 85K | — | $0 |
| Jan 2, 2025 | Blunt Matt | Director | Sell(S) | 50K | $57.66 | $2.9M |
| Jan 2, 2025 | Blunt Matt | Director | Option exercise(M) | 50K | $28.02 | $1.4M |
| Jan 2, 2025 | Blunt Matt | Director | Option exercise(M) | 50K | — | $0 |
| Dec 23, 2024 | Morefield Diane M | Director | Sell(S) | 30K | $58.01 | $1.7M |
| Dec 23, 2024 | Morefield Diane M | Director | Option exercise(M) | 50K | $19.38 | $969K |
| Dec 23, 2024 | Morefield Diane M | Director | Option exercise(M) | 50K | — | $0 |
| Dec 6, 2024 | Cohan Steven D | Director | Grant(A) | 11K | — | $0 |
| Dec 6, 2024 | Morefield Diane M | Director | Grant(A) | 11K | — | $0 |
| Dec 6, 2024 | Englander Daniel J | Director | Grant(A) | 11K | — | $0 |
| Dec 6, 2024 | Tryforos Thomas N | Director | Grant(A) | 11K | — | $0 |
| Dec 6, 2024 | Meeks James E | Director | 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 2021-04-26 → 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).