Time on boards
- Boards served
- 3
- Current seats
- 3
- Board service
- 9 years
- Director since
- 2023
9 years of board service in total across 3 boards, counting each seat separately. Longest: Verde Clean Fuels 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.
-
98.1%
-
AleAnna Inc. June 12, 202599.8%
-
97.6%
-
AleAnna Inc. December 12, 2024100.0%
-
Verde Clean Fuels Inc. June 18, 2024100.0%
-
97.7%
-
98.0%
-
Verde Clean Fuels Inc. January 4, 202390.1%
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 |
|---|---|---|---|---|---|
| Oct 29, 2026 | AleAnna Inc. | Option exercise | +33,898 | — | — |
| Oct 29, 2026 | AleAnna Inc. | Option exercise | +20,178 | — | — |
| Aug 13, 2026 | Verde Clean Fuels Inc. | Grant or award | +155,246 | — | — |
| May 12, 2026 | Oshkosh Corporation (Holding Company)Common Stock | Open-market sale | −505 | $133.86 | $67,599 |
| May 5, 2026 | Oshkosh Corporation (Holding Company)Common Stock | Grant or award | +1,110 | — | — |
| May 6, 2025 | Oshkosh Corporation (Holding Company)Common Stock | Grant or award | +1,927 | — | — |
| May 7, 2024 | Oshkosh Corporation (Holding Company)Common Stock | Grant or award | +1,460 | — | — |
| May 3, 2023 | Oshkosh Corporation (Holding Company)Common Stock | Grant or award | +2,047 | — | — |
| Apr 27, 2023 | Verde Clean Fuels Inc. | Grant or award | +21,665 | — | — |
| Feb 16, 2023 | Oshkosh Corporation (Holding Company)Common Stock | Grant or award | +142 | $91.54 | $12,969 |
Questions about Duncan Palmer
What boards is Duncan Palmer on?
Duncan Palmer sits on the boards of AleAnna Inc., Oshkosh Corporation (Holding Company)Common Stock and Verde Clean Fuels Inc.
How long has Duncan Palmer served on boards?
Our records show at least 9 years of board service across 3 boards, the earliest from 2023.
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