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: Mesa Laboratories Inc., 3 years.
Mesa Laboratories Inc.
Director
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
Mesa Laboratories Inc. August 22, 202596.0%
-
Mesa Laboratories Inc. August 30, 202498.3%
-
Mesa Laboratories Inc. August 25, 202399.0%
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 13, 2026 | Mesa Laboratories Inc. | Gift | −1,200 | — | — |
| Aug 15, 2026 | Mesa Laboratories Inc. | Option exercise | +2,784 | — | — |
| Aug 13, 2026 | Mesa Laboratories Inc. | Open-market sale | −7,093 | $112.80 | $800,090 |
| Dec 2, 2025 | Mesa Laboratories Inc. | Gift | −2,000 | — | — |
| Aug 15, 2025 | Mesa Laboratories Inc. | Option exercise | +1,404 | — | — |
| Nov 19, 2024 | Mesa Laboratories Inc. | Gift | −2,000 | — | — |
| Sep 1, 2024 | Mesa Laboratories Inc. | Option exercise | +1,074 | — | — |
| Nov 9, 2023 | Mesa Laboratories Inc. | Gift | −200 | — | — |
| Nov 9, 2023 | Mesa Laboratories Inc. | Gift | +200 | — | — |
| Nov 9, 2023 | Mesa Laboratories Inc. | Gift | −2,000 | — | — |
| Aug 15, 2023 | Mesa Laboratories Inc. | Option exercise | +754 | — | — |
| Jun 16, 2023 | Mesa Laboratories Inc. | Option exercise | +15 | — | — |
| Jun 16, 2023 | Mesa Laboratories Inc. | Shares withheld for tax | −6 | $135.55 | $813 |
| Jun 15, 2023 | Mesa Laboratories Inc. | Option exercise | +15 | — | — |
| Jun 15, 2023 | Mesa Laboratories Inc. | Shares withheld for tax | −6 | $134.45 | $807 |
Questions about John James Sullivan
What boards is John James Sullivan on?
John James Sullivan sits on the board of Mesa Laboratories Inc.
How long has John James Sullivan served on boards?
Our records show at least 4 years of board service across 1 board, the earliest from 2023.
Reviews (0)
Sign in to write a review.
No reviews yet. Be the first to write one.