Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 3 years
- Director since
- 2023
3 years of board service in total across 2 boards, counting each seat separately. Longest: Covista Inc., 2 years.
Covista Inc.
Director
CeriBell Inc.
Director
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
Covista Inc. November 12, 202598.2%
-
Covista Inc. November 13, 202499.2%
-
Covista Inc. November 8, 202399.4%
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 |
|---|---|---|---|---|---|
| Jul 28, 2026 | CeriBell Inc. | Grant or award | +16,011 | — | — |
| Nov 12, 2025 | Covista Inc. | Grant or award | +1,445 | $96.86 | $139,963 |
| Nov 13, 2024 | Covista Inc. | Grant or award | +1,560 | $89.85 | $140,166 |
| Nov 8, 2023 | Covista Inc. | Grant or award | +2,530 | $55.32 | $139,960 |
Questions about Sharon O'keefe
What boards is Sharon O'keefe on?
Sharon O'keefe sits on the boards of CeriBell Inc. and Covista Inc.
How long has Sharon O'keefe served on boards?
Our records show at least 3 years of board service across 2 boards, the earliest from 2023.
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