Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 7 years
- Director since
- 2023
7 years of board service in total across 2 boards, counting each seat separately. Longest: Union Pacific 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.
-
Union Pacific Corporation May 8, 202596.3%
-
Union Pacific Corporation May 9, 202497.5%
-
Union Pacific Corporation May 18, 202396.8%
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 |
|---|---|---|---|---|---|
| May 13, 2025 | 3M Company | Grant or award | +1,297 | $150.33 | $195,001 |
| Oct 3, 2024 | Union Pacific Corporation | Inheritance | +50 | — | — |
| May 14, 2024 | 3M Company | Grant or award | +1,957 | $99.63 | $195,000 |
| May 9, 2023 | 3M Company | Grant or award | +1,808 | $102.34 | $185,000 |
Questions about David B. Dillon
What boards is David B. Dillon on?
David B. Dillon sits on the boards of 3M Company and Union Pacific Corporation.
How long has David B. Dillon served on boards?
Our records show at least 7 years of board service across 2 boards, the earliest from 2023.
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