Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 8 years
- Director since
- 2023
8 years of board service in total across 2 boards, counting each seat separately. Longest: FMC Corporation, 3 years.
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
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Robert Half Inc. May 14, 202599.1%
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FMC Corporation April 29, 202596.4%
-
Robert Half Inc. May 15, 202497.7%
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FMC Corporation April 30, 202492.8%
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Robert Half Inc. May 17, 202395.6%
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FMC Corporation April 27, 202394.8%
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 |
|---|---|---|---|---|---|
| Apr 16, 2026 | FMC Corporation | Grant or award | +202 | — | — |
| Jan 15, 2026 | FMC Corporation | Grant or award | +250 | — | — |
| Dec 31, 2025 | FMC Corporation | Shares withheld for tax | −73 | $13.98 | $1,021 |
| Oct 28, 2025 | Robert Half Inc. | Open-market sale | −6,505 | $28.87 | $187,799 |
| Oct 16, 2025 | FMC Corporation | Grant or award | +773 | — | — |
| Jul 17, 2025 | FMC Corporation | Grant or award | +614 | — | — |
| May 14, 2025 | Robert Half Inc. | Grant or award | +5,907 | — | — |
| Apr 29, 2025 | FMC Corporation | Grant or award | +3,355 | — | — |
| Apr 17, 2025 | FMC Corporation | Grant or award | +567 | — | — |
| Jan 16, 2025 | FMC Corporation | Grant or award | +487 | — | — |
| Nov 26, 2024 | Robert Half Inc. | Open-market sale | −1,032 | $74.35 | $76,729 |
| Oct 17, 2024 | FMC Corporation | Grant or award | +356 | — | — |
| Aug 1, 2024 | Robert Half Inc. | Open-market sale | −1,300 | $63.09 | $82,017 |
| Jul 18, 2024 | FMC Corporation | Grant or award | +404 | — | — |
| May 15, 2024 | Robert Half Inc. | Grant or award | +3,929 | — | — |
Questions about Dirk A. Kempthorne
What boards is Dirk A. Kempthorne on?
Dirk A. Kempthorne sits on the boards of FMC Corporation and Robert Half Inc.
How long has Dirk A. Kempthorne served on boards?
Our records show at least 8 years of board service across 2 boards, the earliest from 2023.
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