Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 7 years
- Director since
- 2023
7 years of board service in total across 2 boards, counting each seat separately. Longest: Materion Corporation, 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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Materion Corporation May 7, 202697.1%
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Ultra Clean Holdings Inc. May 21, 202596.4%
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Materion Corporation May 7, 202596.9%
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Ultra Clean Holdings Inc. May 22, 202499.1%
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Materion Corporation May 9, 202496.8%
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Materion Corporation May 17, 202396.5%
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 |
|---|---|---|---|---|---|
| Sep 4, 2026 | Materion Corporation | Grant or award | +1 | — | — |
| Sep 1, 2026 | Materion Corporation | Open-market sale | −1,012 | $232.42 | $235,209 |
| Aug 21, 2026 | Materion Corporation | Gift | −1,609 | — | — |
| Jun 12, 2026 | Materion Corporation | Grant or award | +1 | — | — |
| May 27, 2026 | Ultra Clean Holdings Inc. | Open-market sale | −8,198 | $92.18 | $755,692 |
| May 22, 2026 | Ultra Clean Holdings Inc. | Grant or award | +2,575 | — | — |
| May 7, 2026 | Materion Corporation | Option exercise | +2,006 | — | — |
| Mar 6, 2026 | Materion Corporation | Grant or award | +1 | — | — |
| Dec 5, 2025 | Materion Corporation | Grant or award | +1 | — | — |
| Sep 5, 2025 | Materion Corporation | Grant or award | +2 | — | — |
| Jun 13, 2025 | Materion Corporation | Grant or award | +2 | — | — |
| May 21, 2025 | Ultra Clean Holdings Inc. | Grant or award | +8,198 | — | — |
| May 7, 2025 | Materion Corporation | Option exercise | +1,155 | — | — |
| Mar 7, 2025 | Materion Corporation | Grant or award | +2 | — | — |
| Dec 6, 2024 | Materion Corporation | Grant or award | +2 | — | — |
Questions about Emily M. Liggett
What boards is Emily M. Liggett on?
Emily M. Liggett sits on the boards of Materion Corporation and Ultra Clean Holdings Inc.
How long has Emily M. Liggett served on boards?
Our records show at least 7 years of board service across 2 boards, the earliest from 2023.
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