David A. Brown
Chairman of the Board at Hamilton Insurance Group Ltd.
Sits on 2 boards. Last updated September 28, 2026
Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 2 boards, counting each seat separately. Longest: Hamilton Insurance Group Ltd., 3 years.
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
Miami International Holdings Inc. June 16, 202699.5%
-
Hamilton Insurance Group Ltd. May 6, 202696.1%
-
Hamilton Insurance Group Ltd. May 19, 202595.9%
-
Hamilton Insurance Group Ltd. June 13, 202499.2%
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Sep 3, 2026 | Hamilton Insurance Group Ltd. | Open-market sale | −50,000 | $36.12 | $1,806,000 |
| Jul 8, 2026 | Miami International Holdings Inc. | Shares withheld for tax | −171 | $43.72 | $7,476 |
| Jun 16, 2026 | Miami International Holdings Inc. | Grant or award | +4,970 | — | — |
| Jun 15, 2026 | Miami International Holdings Inc. | Grant or award | +2,267 | — | — |
| May 18, 2026 | Hamilton Insurance Group Ltd. | Open-market sale | −37,300 | $32.16 | $1,199,568 |
| May 15, 2026 | Hamilton Insurance Group Ltd. | Open-market sale | −12,700 | $31.82 | $404,114 |
| May 5, 2026 | Hamilton Insurance Group Ltd. | Grant or award | +4,929 | — | — |
| May 15, 2025 | Hamilton Insurance Group Ltd. | Grant or award | +7,187 | — | — |
| Jun 13, 2024 | Hamilton Insurance Group Ltd. | Grant or award | +8,955 | — | — |
| Mar 1, 2024 | Hamilton Insurance Group Ltd. | Grant or award | +2,508 | — | — |
Questions about David A. Brown
What boards is David A. Brown on?
David A. Brown sits on the boards of Hamilton Insurance Group Ltd. and Miami International Holdings Inc.
How long has David A. Brown served on boards?
Our records show at least 4 years of board service across 2 boards, the earliest from 2023.
Reviews (0)
Sign in to write a review.
No reviews yet. Be the first to write one.