Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 1 board, counting each seat separately. Longest: Heritage Global Inc., 3 years.
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
Heritage Global Inc. June 3, 202699.0%
-
Heritage Global Inc. June 15, 202398.3%
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 25, 2026 | Heritage Global Inc. | Open-market purchase | +300,000 | $1.33 | $399,000 |
| Mar 5, 2026 | Heritage Global Inc. | Grant or award | +20,000 | — | — |
| Mar 6, 2025 | Heritage Global Inc. | Grant or award | +20,000 | — | — |
| Mar 7, 2024 | Heritage Global Inc. | Grant or award | +15,000 | — | — |
| Apr 1, 2023 | Heritage Global Inc. | Grant or award | +15,000 | — | — |
Questions about William L. Burnham
What boards is William L. Burnham on?
William L. Burnham sits on the board of Heritage Global Inc.
How long has William L. Burnham served on boards?
Our records show at least 4 years of board service across 1 board, the earliest from 2023.
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