Harold M. Messmer Jr.
Executive Chairman at Robert Half Inc.
Sits on 1 board. Last updated September 28, 2026
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: Robert Half 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.
-
Robert Half Inc. May 13, 202698.4%
-
Robert Half Inc. May 14, 202598.3%
-
Robert Half Inc. May 15, 202497.6%
-
Robert Half Inc. May 17, 202396.1%
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 |
|---|---|---|---|---|---|
| Mar 23, 2026 | Robert Half Inc. | Grant or award | +649 | — | — |
| Mar 23, 2026 | Robert Half Inc. | Grant or award | +44,319 | — | — |
| Mar 23, 2026 | Robert Half Inc. | Shares withheld for tax | −5,896 | $24.82 | $146,339 |
| Mar 25, 2025 | Robert Half Inc. | Grant or award | +1,236 | — | — |
| Mar 25, 2025 | Robert Half Inc. | Grant or award | +21,542 | — | — |
| Mar 25, 2025 | Robert Half Inc. | Shares withheld for tax | −5,689 | $53.43 | $303,963 |
| Mar 19, 2024 | Robert Half Inc. | Grant or award | +12,289 | — | — |
| Mar 19, 2024 | Robert Half Inc. | Grant or award | +14,658 | — | — |
| Mar 19, 2024 | Robert Half Inc. | Shares withheld for tax | −14,289 | $78.58 | $1,122,830 |
| Mar 20, 2023 | Robert Half Inc. | Grant or award | +34,314 | — | — |
| Mar 20, 2023 | Robert Half Inc. | Grant or award | +15,272 | — | — |
| Mar 20, 2023 | Robert Half Inc. | Shares withheld for tax | −40,416 | $75.42 | $3,048,175 |
Questions about Harold M. Messmer Jr.
What boards is Harold M. Messmer Jr. on?
Harold M. Messmer Jr. sits on the board of Robert Half Inc.
How long has Harold M. Messmer Jr. served on boards?
Our records show at least 4 years of board service across 1 board, the earliest from 2023.
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