Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 1 year
- Director since
- 2025
1 year of board service in total across 1 board, counting each seat separately. Longest: Landstar System Inc., 1 year.
Landstar System Inc.
Director
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
Landstar System Inc. May 5, 202699.3%
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 |
|---|---|---|---|---|---|
| May 6, 2026 | Landstar System Inc. | Grant or award | +825 | — | — |
| Oct 31, 2025 | Landstar System Inc. | Grant or award | +645 | — | — |
Questions about Jonathan Barr Blanton
What boards is Jonathan Barr Blanton on?
Jonathan Barr Blanton sits on the board of Landstar System Inc.
How long has Jonathan Barr Blanton served on boards?
Our records show at least 1 year of board service across 1 board, the earliest from 2025.
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