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 12, 2026 | Shishin Maxim | Chief Information Officer | Option exercise(M) | 2K | $52.65 | $118K |
| Jun 12, 2026 | Shishin Maxim | Chief Information Officer | Sell(S) | 2K | $60.59 | $136K |
| Jun 12, 2026 | Shishin Maxim | Chief Information Officer | Option exercise(M) | 2K | — | $0 |
| Jun 12, 2026 | Combs Michael G | CEO & President | Sell(S) | 500 | $60.79 | $30K |
| Jun 11, 2026 | Jessup R Judd | Director | Option exercise(M) | 9K | $14.44 | $130K |
| Jun 11, 2026 | Jessup R Judd | Director | Tax withholding(F) | 2K | $60.79 | $131K |
| Jun 11, 2026 | Jessup R Judd | Director | Option exercise(M) | 9K | $60.79 | $547K |
| Jun 11, 2026 | Combs Michael G | CEO & President | Sell(S) | 7K | $60.55 | $424K |
| Jun 10, 2026 | Combs Michael G | CEO & President | Sell(S) | 7K | $61.38 | $430K |
| Jun 9, 2026 | Michael Jeffrey J | Director, 10% Owner | Option exercise(M) | 9K | $14.44 | $130K |
| Jun 9, 2026 | Michael Jeffrey J | Director, 10% Owner | Sell(S) | 9K | $60.98 | $549K |
| Jun 9, 2026 | Michael Jeffrey J | Director, 10% Owner | Option exercise(M) | 9K | — | $0 |
| Jun 9, 2026 | Combs Michael G | CEO & President | Sell(S) | 7K | $60.90 | $426K |
| Jun 8, 2026 | Combs Michael G | CEO & President | Sell(S) | 7K | $60.22 | $422K |
| May 26, 2026 | Yoss Jennifer | Vice President of Accounting | Option exercise(M) | 141 | — | $0 |
| May 26, 2026 | Yoss Jennifer | Vice President of Accounting | Option exercise(M) | 958 | — | $0 |
| May 26, 2026 | Yoss Jennifer | Vice President of Accounting | Option exercise(M) | 900 | — | $0 |
| May 26, 2026 | Yoss Jennifer | Vice President of Accounting | Sell(S) | 900 | $61.02 | $55K |
| May 26, 2026 | Yoss Jennifer | Vice President of Accounting | Option exercise(M) | 900 | $49.63 | $45K |
| May 26, 2026 | Yoss Jennifer | Vice President of Accounting | Sell(S) | 141 | $61.02 | $9K |
| May 26, 2026 | Yoss Jennifer | Vice President of Accounting | Option exercise(M) | 141 | $52.00 | $7K |
| May 26, 2026 | Yoss Jennifer | Vice President of Accounting | Sell(S) | 958 | $61.02 | $58K |
| May 26, 2026 | Yoss Jennifer | Vice President of Accounting | Option exercise(M) | 958 | $52.00 | $50K |
| May 1, 2026 | Nichols Brian S. | Chief Financial Officer | Option exercise(M) | 18 | $57.53 | $1K |
| May 1, 2026 | Nichols Brian S. | Chief Financial Officer | Tax withholding(F) | 1 | $57.53 | $58 |
| May 1, 2026 | Nichols Brian S. | Chief Financial Officer | Tax withholding(F) | 12 | $57.53 | $690 |
| May 1, 2026 | Nichols Brian S. | Chief Financial Officer | Option exercise(M) | 18 | $39.83 | $717 |
| Apr 22, 2026 | Bertels Mark E. | EVP - Risk Management Services | Option exercise(M) | 1K | $57.40 | $60K |
| Apr 22, 2026 | Bertels Mark E. | EVP - Risk Management Services | Tax withholding(F) | 94 | $57.40 | $5K |
| Apr 22, 2026 | Bertels Mark E. | EVP - Risk Management Services | Tax withholding(F) | 736 | $56.76 | $42K |
| Apr 22, 2026 | Bertels Mark E. | EVP - Risk Management Services | Option exercise(M) | 1K | $39.83 | $42K |
| Mar 31, 2026 | Yoss Jennifer | Vice President of Accounting | Grant(A) | 50 | $51.92 | $3K |
| Mar 31, 2026 | Bertels Mark E. | EVP - Risk Management Services | Grant(A) | 12 | $51.92 | $623 |
| Mar 31, 2026 | Combs Michael G | CEO & President | Grant(A) | 62 | $51.92 | $3K |
| Mar 16, 2026 | Shishin Maxim | Chief Information Officer | Option exercise(M) | 2K | $39.83 | $96K |
| Mar 16, 2026 | Shishin Maxim | Chief Information Officer | Sell(S) | 2K | $54.00 | $130K |
| Mar 16, 2026 | Shishin Maxim | Chief Information Officer | Option exercise(M) | 2K | — | $0 |
| Mar 9, 2026 | Combs Michael G | CEO & President | Sell(S) | 8K | $54.00 | $433K |
| Mar 4, 2026 | Nichols Brian S. | Chief Financial Officer | Grant(A) | 6K | — | $0 |
| Mar 4, 2026 | Combs Michael G | CEO & President | Grant(A) | 6K | — | $0 |
| Mar 4, 2026 | Shishin Maxim | Chief Information Officer | Grant(A) | 8K | — | $0 |
| Mar 4, 2026 | Yoss Jennifer | Vice President of Accounting | Grant(A) | 4K | — | $0 |
| Mar 4, 2026 | Bertels Mark E. | EVP - Risk Management Services | Grant(A) | 6K | — | $0 |
| Feb 13, 2026 | Hamerslag Steven J | Director | Sell(S) | 10K | $48.41 | $484K |
| Feb 12, 2026 | Hamerslag Steven J | Director | Sell(S) | 10K | $47.17 | $472K |
| Jan 5, 2026 | Combs Michael G | CEO & President | Tax withholding(F) | 79 | $68.14 | $5K |
| Jan 5, 2026 | Combs Michael G | CEO & President | Tax withholding(F) | 292 | $68.14 | $20K |
| Jan 5, 2026 | Combs Michael G | CEO & President | Option exercise(M) | 501 | $39.83 | $20K |
| Jan 5, 2026 | Combs Michael G | CEO & President | Tax withholding(F) | 29 | $68.14 | $2K |
| Jan 5, 2026 | Combs Michael G | CEO & President | Tax withholding(F) | 78 | $68.14 | $5K |
| Jan 5, 2026 | Combs Michael G | CEO & President | Option exercise(M) | 156 | $34.44 | $5K |
| Jan 5, 2026 | Combs Michael G | CEO & President | Tax withholding(F) | 2K | $68.14 | $157K |
| Jan 5, 2026 | Combs Michael G | CEO & President | Option exercise(M) | 28K | $52.00 | $1.4M |
| Jan 5, 2026 | Combs Michael G | CEO & President | Tax withholding(F) | 21K | $68.14 | $1.4M |
| Jan 5, 2026 | Combs Michael G | CEO & President | Option exercise(M) | 156 | $68.14 | $11K |
| Jan 5, 2026 | Combs Michael G | CEO & President | Option exercise(M) | 28K | $68.14 | $1.9M |
| Jan 5, 2026 | Combs Michael G | CEO & President | Option exercise(M) | 501 | $68.14 | $34K |
| Dec 11, 2025 | Hamerslag Steven J | Director | Gift(G) | 7K | — | $0 |
| Nov 19, 2025 | Bertels Mark E. | EVP - Risk Management Services | Sell(S) | 1K | $72.35 | $87K |
| Nov 19, 2025 | Bertels Mark E. | EVP - Risk Management Services | Option exercise(M) | 1K | $34.44 | $41K |
| Nov 19, 2025 | Bertels Mark E. | EVP - Risk Management Services | Option exercise(M) | 1K | — | $0 |
| Nov 11, 2025 | Jessup R Judd | Director | Sell(S) | 7K | $76.94 | $544K |
| Nov 10, 2025 | Jessup R Judd | Director | Sell(S) | 210 | $76.27 | $16K |
| Nov 7, 2025 | Jessup R Judd | Director | Sell(S) | 3K | $76.20 | $247K |
| Nov 6, 2025 | Nichols Brian S. | Chief Financial Officer | Grant(A) | 4K | — | $0 |
| Nov 6, 2025 | Shishin Maxim | Chief Information Officer | Grant(A) | 4K | — | $0 |
| Nov 6, 2025 | Yoss Jennifer | Vice President of Accounting | Grant(A) | 4K | — | $0 |
| Nov 6, 2025 | Bertels Mark E. | EVP - Risk Management Services | Grant(A) | 4K | — | $0 |
| Sep 30, 2025 | Combs Michael G | CEO & President | Grant(A) | 44 | $73.55 | $3K |
| Sep 30, 2025 | Yoss Jennifer | Vice President of Accounting | Grant(A) | 35 | $73.55 | $3K |
| Sep 30, 2025 | Bertels Mark E. | EVP - Risk Management Services | Grant(A) | 8 | $73.55 | $588 |
| Sep 11, 2025 | Shishin Maxim | Chief Information Officer | Option exercise(M) | 9K | $29.23 | $263K |
| Sep 11, 2025 | Shishin Maxim | Chief Information Officer | Sell(S) | 9K | $87.82 | $790K |
| Sep 11, 2025 | Shishin Maxim | Chief Information Officer | Option exercise(M) | 9K | $29.23 | $263K |
| Sep 11, 2025 | Shishin Maxim | Chief Information Officer | Sell(S) | 9K | $87.82 | $790K |
| Sep 11, 2025 | Shishin Maxim | Chief Information Officer | Option exercise(M) | 9K | — | $0 |
| Sep 11, 2025 | Shishin Maxim | Chief Information Officer | Option exercise(M) | 9K | — | $0 |
| Sep 8, 2025 | Corstar Holdings Inc | 10% Owner | Sell(S) | 70K | $91.46 | $6.4M |
| Sep 8, 2025 | O'Brien Brandon | Chief Financial Officer | Sell(S) | 2K | $91.54 | $161K |
| Sep 2, 2025 | Corstar Holdings Inc | 10% Owner | Sell(S) | 40K | $88.85 | $3.6M |
| Aug 27, 2025 | O'Brien Brandon | Chief Financial Officer | Gift(G) | 1K | — | $0 |
| Aug 22, 2025 | O'Brien Brandon | Chief Financial Officer | Option exercise(M) | 1K | $49.63 | $60K |
| Aug 22, 2025 | O'Brien Brandon | Chief Financial Officer | Tax withholding(F) | 514 | $92.64 | $48K |
| Aug 22, 2025 | O'Brien Brandon | Chief Financial Officer | Tax withholding(F) | 658 | $90.45 | $60K |
| Aug 22, 2025 | O'Brien Brandon | Chief Financial Officer | Option exercise(M) | 1K | $92.64 | $111K |
| Aug 20, 2025 | Shishin Maxim | Chief Information Officer | Sell(S) | 12K | $89.16 | $1.1M |
| Aug 20, 2025 | Shishin Maxim | Chief Information Officer | Option exercise(M) | 12K | $29.23 | $351K |
| Aug 20, 2025 | Shishin Maxim | Chief Information Officer | Option exercise(M) | 12K | — | $0 |
| Aug 19, 2025 | Bertels Mark E. | EVP - Risk Management Services | Sell(S) | 900 | $89.17 | $80K |
| Aug 19, 2025 | Bertels Mark E. | EVP - Risk Management Services | Option exercise(M) | 900 | $29.23 | $26K |
| Aug 19, 2025 | Bertels Mark E. | EVP - Risk Management Services | Option exercise(M) | 900 | — | $0 |
| Aug 7, 2025 | Michael Jeffrey J | Director, 10% Owner | Grant(A) | 2K | — | $0 |
| Aug 7, 2025 | Hamerslag Steven J | Director | Grant(A) | 2K | — | $0 |
| Aug 7, 2025 | Jessup R Judd | Director | Grant(A) | 2K | — | $0 |
| Aug 7, 2025 | Hoops Alan | Director | Sell(S) | 2K | $88.58 | $133K |
| Aug 7, 2025 | Hoops Alan | Director | Sell(S) | 500 | $88.58 | $44K |
| Aug 7, 2025 | Hoops Alan | Director | Grant(A) | 2K | — | $0 |
| Aug 7, 2025 | Burkey Joanna M. | Director | Grant(A) | 2K | — | $0 |
| Jul 22, 2025 | Michael Jeffrey J | Director, 10% Owner | Tax withholding(F) | 1K | $93.28 | $99K |
| Jul 22, 2025 | Michael Jeffrey J | Director, 10% Owner | Option exercise(M) | 9K | $11.05 | $99K |
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).