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 |
|---|---|---|---|---|---|---|
| Mar 2, 2026 | Howie Craig | Chief Financial Officer | Tax withholding(F) | 12K | $31.59 | $371K |
| Mar 2, 2026 | Howie Craig | Chief Financial Officer | Grant(A) | 32K | — | $0 |
| Mar 2, 2026 | Albo Giuseppina | Chief Executive Officer, Director | Grant(A) | 81K | — | $0 |
| Mar 2, 2026 | Albo Giuseppina | Chief Executive Officer, Director | Tax withholding(F) | 38K | $31.59 | $1.2M |
| Mar 2, 2026 | Deegan Brian John | Group Chief Accounting Officer | Grant(A) | 11K | — | $0 |
| Mar 2, 2026 | Kuchma Anita Breslin | CEO, Hamilton Select | Grant(A) | 9K | — | $0 |
| Mar 2, 2026 | Kuchma Anita Breslin | CEO, Hamilton Select | Tax withholding(F) | 2K | $31.59 | $69K |
| Mar 2, 2026 | Fisher Daniel Mark | Group Head of HR & Comm. | Grant(A) | 11K | — | $0 |
| Mar 2, 2026 | Fisher Daniel Mark | Group Head of HR & Comm. | Tax withholding(F) | 3K | $31.59 | $94K |
| Mar 2, 2026 | Daws Adrian Joseph | CEO, Hamilton Re | Tax withholding(F) | 5K | $31.59 | $150K |
| Mar 2, 2026 | Daws Adrian Joseph | CEO, Hamilton Re | Grant(A) | 20K | — | $0 |
| Mar 2, 2026 | Carreiro Gemma Elizabeth | Group General Counsel | Grant(A) | 17K | — | $0 |
| Mar 2, 2026 | Baker Alexander James | CEO, Hamilton Global Specialty | Grant(A) | 14K | — | $0 |
| Mar 2, 2026 | Levenson Jonathan B. | Group Treasurer | Tax withholding(F) | 3K | $31.59 | $79K |
| Mar 2, 2026 | Levenson Jonathan B. | Group Treasurer | Grant(A) | 7K | — | $0 |
| Mar 2, 2026 | Buckley Russell John | Group Chief Risk Officer | Grant(A) | 7K | — | $0 |
| Mar 2, 2026 | Karrenbauer Raymond | Chief Information Officer | Grant(A) | 8K | — | $0 |
| Mar 2, 2026 | Duffin Timothy James | Chief Underwriting Officer | Grant(A) | 13K | — | $0 |
| Feb 24, 2026 | Howie Craig | Chief Financial Officer | Grant(A) | 87K | — | $0 |
| Feb 24, 2026 | Howie Craig | Chief Financial Officer | Tax withholding(F) | 34K | $30.55 | $1.1M |
| Feb 24, 2026 | Albo Giuseppina | Chief Executive Officer, Director | Tax withholding(F) | 121K | $30.55 | $3.7M |
| Feb 24, 2026 | Albo Giuseppina | Chief Executive Officer, Director | Grant(A) | 237K | — | $0 |
| Feb 24, 2026 | Kuchma Anita Breslin | CEO, Hamilton Select | Grant(A) | 20K | — | $0 |
| Feb 24, 2026 | Kuchma Anita Breslin | CEO, Hamilton Select | Tax withholding(F) | 7K | $30.55 | $223K |
| Feb 24, 2026 | Fisher Daniel Mark | Group Head of HR & Comm. | Grant(A) | 18K | — | $0 |
| Feb 24, 2026 | Fisher Daniel Mark | Group Head of HR & Comm. | Tax withholding(F) | 9K | $30.55 | $263K |
| Feb 24, 2026 | Daws Adrian Joseph | CEO, Hamilton Re | Grant(A) | 41K | — | $0 |
| Feb 24, 2026 | Daws Adrian Joseph | CEO, Hamilton Re | Tax withholding(F) | 17K | $30.55 | $517K |
| Feb 24, 2026 | Carreiro Gemma Elizabeth | Group General Counsel | Grant(A) | 22K | — | $0 |
| Feb 24, 2026 | Baker Alexander James | CEO, Hamilton Global Specialty | Tax withholding(F) | 12K | $30.55 | $379K |
| Feb 24, 2026 | Baker Alexander James | CEO, Hamilton Global Specialty | Grant(A) | 26K | — | $0 |
| Jan 1, 2026 | Howie Craig | Chief Financial Officer | Tax withholding(F) | 6K | $27.90 | $170K |
| Jan 1, 2026 | Albo Giuseppina | Chief Executive Officer, Director | Tax withholding(F) | 19K | $27.90 | $536K |
| Jan 1, 2026 | Kuchma Anita Breslin | CEO, Hamilton Select | Tax withholding(F) | 1K | $27.90 | $31K |
| Jan 1, 2026 | Fisher Daniel Mark | Group Head of HR & Comm. | Tax withholding(F) | 1K | $27.90 | $40K |
| Jan 1, 2026 | Daws Adrian Joseph | CEO, Hamilton Re | Tax withholding(F) | 3K | $27.90 | $79K |
| Jan 1, 2026 | Baker Alexander James | CEO, Hamilton Global Specialty | Tax withholding(F) | 2K | $27.90 | $58K |
| Jan 1, 2026 | Levenson Jonathan B. | Group Treasurer | Tax withholding(F) | 2K | $27.90 | $47K |
| Nov 14, 2025 | Baker Alexander James | CEO, Hamilton Global Specialty | Sell(S) | 18K | $26.19 | $481K |
| Nov 10, 2025 | Howie Craig | Chief Financial Officer | Tax withholding(F) | 20K | $26.08 | $519K |
| Nov 10, 2025 | Albo Giuseppina | Chief Executive Officer, Director | Tax withholding(F) | 76K | $26.08 | $2.0M |
| Nov 10, 2025 | Kuchma Anita Breslin | CEO, Hamilton Select | Tax withholding(F) | 10K | $26.08 | $274K |
| Nov 10, 2025 | Fisher Daniel Mark | Group Head of HR & Comm. | Tax withholding(F) | 14K | $26.08 | $361K |
| Nov 10, 2025 | Daws Adrian Joseph | CEO, Hamilton Re | Tax withholding(F) | 14K | $26.08 | $373K |
| Nov 10, 2025 | Baker Alexander James | CEO, Hamilton Global Specialty | Tax withholding(F) | 14K | $26.08 | $361K |
| Nov 10, 2025 | Levenson Jonathan B. | Group Treasurer | Tax withholding(F) | 3K | $26.08 | $67K |
| Sep 5, 2025 | Bernhard Keith Donald | Group Chief Audit Officer | Sell(S) | 47K | $24.37 | $1.1M |
| Aug 15, 2025 | Krishnamoorthy Venkatanarayanan | Group CTO and Group CDO | Sell(S) | 19K | $24.00 | $456K |
| Aug 13, 2025 | Graves Megan Jane | CEO, Hamilton Re | Sell(S) | 50K | $23.75 | $1.2M |
| Aug 13, 2025 | Baker Alexander James | Chief Risk Officer | Sell(S) | 6K | $23.79 | $143K |
| Aug 12, 2025 | Graves Megan Jane | CEO, Hamilton Re | Sell(S) | 50K | $23.27 | $1.2M |
| Jun 2, 2025 | Daws Adrian Joseph | CEO, Hamilton Global Specialty | Sell(S) | 6K | $22.00 | $132K |
| May 19, 2025 | Vaughan Therese M | Director | Buy(P) | 5K | $21.05 | $100K |
| May 16, 2025 | Thomas Megan Jane | CEO, Hamilton Re | Sell(S) | 25K | $21.02 | $526K |
| May 15, 2025 | Green Karen Ann | Director | Grant(A) | 7K | — | $0 |
| May 15, 2025 | Priebe David | Director | Grant(A) | 7K | — | $0 |
| May 15, 2025 | Brown David A | Director | Grant(A) | 7K | — | $0 |
| May 15, 2025 | Gauthier John J | Director | Grant(A) | 7K | — | $0 |
| May 15, 2025 | Karna Anu | Director | Grant(A) | 7K | — | $0 |
| May 15, 2025 | Pacala Stephen Wilson | Director | Grant(A) | 7K | — | $0 |
| May 15, 2025 | Patterson Alan Neil | Director | Grant(A) | 7K | — | $0 |
| May 15, 2025 | Pestcoe Marvin | Director | Grant(A) | 7K | — | $0 |
| May 15, 2025 | Simmons Everard Barclay | Director | Grant(A) | 7K | — | $0 |
| May 15, 2025 | Vaughan Therese M | Director | Grant(A) | 7K | — | $0 |
| Mar 19, 2025 | Daws Adrian Joseph | CEO, Hamilton Global Specialty | Sell(S) | 4K | $21.00 | $79K |
| Mar 14, 2025 | Thomas Megan Jane | CEO, Hamilton Re | Sell(S) | 53K | $20.06 | $1.1M |
| Mar 13, 2025 | Bernhard Keith Donald | Group Chief Audit Officer | Sell(S) | 15K | $20.30 | $305K |
| Mar 11, 2025 | Daws Adrian Joseph | CEO, Hamilton Global Specialty | Sell(S) | 139 | $21.00 | $3K |
| Mar 7, 2025 | Daws Adrian Joseph | CEO, Hamilton Global Specialty | Sell(S) | 11K | $20.69 | $229K |
| Mar 5, 2025 | Baker Alexander James | Chief Risk Officer | Sell(S) | 6K | — | — |
| Mar 1, 2025 | Howie Craig | Chief Financial Officer | Tax withholding(F) | 7K | $19.56 | $136K |
| Mar 1, 2025 | Daws Adrian Joseph | CEO, Hamilton Global Specialty | Tax withholding(F) | 4K | $19.56 | $77K |
| Mar 1, 2025 | Albo Giuseppina | Chief Executive Officer, Director | Tax withholding(F) | 21K | $19.56 | $414K |
| Mar 1, 2025 | Krishnamoorthy Venkatanarayanan | Group CTO and Group CDO | Tax withholding(F) | 882 | $19.56 | $17K |
| Mar 1, 2025 | Kuchma Anita Breslin | CEO, Hamilton Select | Tax withholding(F) | 1K | $19.56 | $23K |
| Mar 1, 2025 | Albo Giuseppina | Chief Executive Officer, Director | Tax withholding(F) | 20K | $19.56 | $400K |
| Mar 1, 2025 | Levenson Jonathan B. | Group Treasurer | Tax withholding(F) | 1K | $19.56 | $28K |
| Feb 26, 2025 | Baker Alexander James | Chief Risk Officer | Grant(A) | 14K | — | $0 |
| Feb 26, 2025 | Kuchma Anita Breslin | CEO, Hamilton Select | Grant(A) | 12K | — | $0 |
| Feb 26, 2025 | Bernhard Keith Donald | Group Chief Audit Officer | Grant(A) | 8K | — | $0 |
| Feb 26, 2025 | Carreiro Gemma Elizabeth | Group General Counsel | Grant(A) | 13K | — | $0 |
| Feb 26, 2025 | Carreiro Gemma Elizabeth | Group General Counsel | Grant(A) | 14K | — | $0 |
| Feb 26, 2025 | Thomas Megan Jane | CEO, Hamilton Re | Grant(A) | 35K | — | $0 |
| Feb 26, 2025 | Thomas Megan Jane | CEO, Hamilton Re | Grant(A) | 29K | — | $0 |
| Feb 26, 2025 | Albo Giuseppina | Chief Executive Officer, Director | Tax withholding(F) | 66K | $18.41 | $1.2M |
| Feb 26, 2025 | Albo Giuseppina | Chief Executive Officer, Director | Grant(A) | 128K | — | $0 |
| Feb 26, 2025 | Albo Giuseppina | Chief Executive Officer, Director | Grant(A) | 106K | — | $0 |
| Feb 26, 2025 | Levenson Jonathan B. | Group Treasurer | Grant(A) | 11K | — | $0 |
| Feb 26, 2025 | Krishnamoorthy Venkatanarayanan | Group CTO and Group CDO | Grant(A) | 11K | — | $0 |
| Feb 26, 2025 | Krishnamoorthy Venkatanarayanan | Group CTO and Group CDO | Tax withholding(F) | 2K | $18.41 | $40K |
| Feb 26, 2025 | Krishnamoorthy Venkatanarayanan | Group CTO and Group CDO | Grant(A) | 7K | — | $0 |
| Feb 26, 2025 | Fisher Daniel Mark | Group Head of HR & Comm. | Tax withholding(F) | 4K | $18.41 | $69K |
| Feb 26, 2025 | Fisher Daniel Mark | Group Head of HR & Comm. | Grant(A) | 12K | — | $0 |
| Feb 26, 2025 | Fisher Daniel Mark | Group Head of HR & Comm. | Grant(A) | 9K | — | $0 |
| Feb 26, 2025 | Howie Craig | Chief Financial Officer | Tax withholding(F) | 6K | $18.41 | $111K |
| Feb 26, 2025 | Albo Giuseppina | Chief Executive Officer, Director | Tax withholding(F) | 66K | $18.41 | $1.2M |
| Feb 26, 2025 | Deegan Brian John | Group Chief Accounting Officer | Grant(A) | 16K | — | $0 |
| Feb 26, 2025 | Fisher Daniel Mark | Group Head of HR & Comm. | Tax withholding(F) | 2K | $18.41 | $32K |
| Feb 26, 2025 | Daws Adrian Joseph | CEO, Hamilton Global Specialty | Tax withholding(F) | 3K | $18.41 | $64K |
| Feb 26, 2025 | Krishnamoorthy Venkatanarayanan | Group CTO and Group CDO | Tax withholding(F) | 1K | $18.41 | $20K |
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.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).