BROWN DAVID A has filed 12 insider transactions across 2 companies since March 2024.
Most recent transaction: a sale of 37300 shares of Hamilton Insurance Group, Ltd. ($HG) on May 18, 2026.
Activity breakdown: 0 open-market purchases and 2 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| May 18, 2026 | Hamilton Insurance Group, Ltd. | $HG | BROWN DAVID A | Director | S | Class B Common Shares | 37300 | $32.16 | 560,308.0000 | 104,308,000 | 6.24% | 0.04% |
| May 15, 2026 | Hamilton Insurance Group, Ltd. | $HG | BROWN DAVID A | Director | S | Class B Common Shares | 12700 | $31.82 | 597,608.0000 | 104,308,000 | 2.08% | 0.01% |
| May 5, 2026 | Hamilton Insurance Group, Ltd. | $HG | BROWN DAVID A | Director | A | Class B Common Shares | 4929 | $0.00 | 610,308.0000 | 104,308,000 | 0.81% | 0.00% |
| Aug. 15, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | BROWN DAVID A | Director | M | Stock Option (Right to Buy) | 7500 | $0.00 | 7,500.0000 | 0 | 9999.99% | 0.00% |
| Aug. 15, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | BROWN DAVID A | Director | M | Stock Option (Right to Buy) | 278 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Aug. 15, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | BROWN DAVID A | Director | M | Stock Option (Right to Buy) | 278 | $0.00 | 278.0000 | 0 | 50.00% | 0.00% |
| Aug. 15, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | BROWN DAVID A | Director | M | Stock Option (Right to Buy) | 18750 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Aug. 15, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | BROWN DAVID A | Director | M | Stock Option (Right to Buy) | 18750 | $0.00 | 18,750.0000 | 0 | 9999.99% | 0.00% |
| Aug. 15, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | BROWN DAVID A | Director | M | Stock Option (Right to Buy) | 7500 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| May 15, 2025 | Hamilton Insurance Group, Ltd. | $HG | BROWN DAVID A | Director | A | Class B Common Shares | 7187 | $0.00 | 605,379.0000 | 109,101,000 | 1.20% | 0.01% |
| June 13, 2024 | Hamilton Insurance Group, Ltd. | $HG | BROWN DAVID A | Director | A | Class B Common Shares | 8955 | $0.00 | 598,192.0000 | 106,203,000 | 1.52% | 0.01% |
| March 1, 2024 | Hamilton Insurance Group, Ltd. | $HG | BROWN DAVID A | Chairman of the Board | A | Class B Common Shares | 2508 | $0.00 | 589,237.0000 | 106,203,000 | 0.43% | 0.00% |