Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 3 years
- Director since
- 2024
3 years of board service in total across 1 board, counting each seat separately. Longest: Ecovyst Inc., 2 years.
Ecovyst Inc.
Director
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
Ecovyst Inc. May 8, 202498.6%
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 |
|---|---|---|---|---|---|
| Feb 3, 2026 | Ecovyst Inc. | Grant or award | +19,399 | — | — |
| Feb 3, 2025 | Ecovyst Inc. | Grant or award | +25,674 | — | — |
| May 20, 2024 | Ecovyst Inc. | Grant or award | +13,303 | — | — |
Questions about Donald L. Althoff
What boards is Donald L. Althoff on?
Donald L. Althoff sits on the board of Ecovyst Inc.
How long has Donald L. Althoff served on boards?
Our records show at least 3 years of board service across 1 board, the earliest from 2024.
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