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: Tetra Technologies Inc., 3 years.
Tetra Technologies Inc.
Director
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
Tetra Technologies Inc. May 22, 202698.5%
-
Tetra Technologies Inc. May 21, 202492.7%
-
Tetra Technologies Inc. May 24, 202397.5%
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 |
|---|---|---|---|---|---|
| Jun 12, 2026 | Tetra Technologies Inc. | Option exercise | +51,441 | — | — |
| May 21, 2025 | Tetra Technologies Inc. | Option exercise | +36,206 | — | — |
| May 24, 2024 | Tetra Technologies Inc. | Option exercise | +53,305 | — | — |
| May 24, 2023 | Tetra Technologies Inc. | Option exercise | +24,022 | — | — |
Questions about John F. Glick
What boards is John F. Glick on?
John F. Glick sits on the board of Tetra Technologies Inc.
How long has John F. Glick served on boards?
Our records show at least 4 years of board service across 1 board, the earliest from 2023.
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