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: Ultra Clean Holdings Inc., 3 years.
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
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Ultra Clean Holdings Inc. May 22, 202693.3%
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Ultra Clean Holdings Inc. May 21, 202574.2%
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Ultra Clean Holdings Inc. May 22, 202498.8%
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 22, 2026 | Ultra Clean Holdings Inc. | Grant or award | +2,575 | — | — |
| Dec 3, 2025 | Ultra Clean Holdings Inc. | Open-market sale | −23,500 | $26.63 | $625,805 |
| May 21, 2025 | Ultra Clean Holdings Inc. | Grant or award | +8,198 | — | — |
| May 22, 2024 | Ultra Clean Holdings Inc. | Grant or award | +3,647 | — | — |
| May 17, 2023 | Ultra Clean Holdings Inc. | Grant or award | +5,296 | — | — |
Questions about David T. Ibnale
What boards is David T. Ibnale on?
David T. Ibnale sits on the board of Ultra Clean Holdings Inc.
How long has David T. Ibnale served on boards?
Our records show at least 4 years of board service across 1 board, the earliest from 2023.
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