Eric Mark Green
President & CEO at West Pharmaceutical Services Inc.
Sits on 2 boards. Last updated September 28, 2026
Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 8 years
- Director since
- 2023
8 years of board service in total across 2 boards, counting each seat separately. Longest: Ecolab Inc., 3 years.
Chief executive roles
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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West Pharmaceutical Services Inc. May 4, 202692.8%
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West Pharmaceutical Services Inc. May 6, 202591.5%
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West Pharmaceutical Services Inc. April 23, 202495.7%
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West Pharmaceutical Services Inc. April 25, 202399.5%
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 30, 2026 | Ecolab Inc. | Grant or award | +131 | — | — |
| Sep 30, 2026 | Ecolab Inc. | Grant or award | +145 | $276.36 | $40,002 |
| Sep 11, 2026 | Ecolab Inc. | Open-market purchase | +3,370 | $276.58 | $932,075 |
| Sep 11, 2026 | Ecolab Inc. | Open-market purchase | +320 | $277.29 | $88,733 |
| Jun 30, 2026 | Ecolab Inc. | Grant or award | +130 | — | — |
| Jun 30, 2026 | Ecolab Inc. | Grant or award | +144 | $278.46 | $40,001 |
| Mar 31, 2026 | Ecolab Inc. | Grant or award | +138 | — | — |
| Mar 31, 2026 | Ecolab Inc. | Grant or award | +152 | $263.03 | $39,999 |
| Feb 18, 2026 | West Pharmaceutical Services Inc. | Option exercise | +1,319 | — | — |
| Feb 18, 2026 | West Pharmaceutical Services Inc. | Shares withheld for tax | −574 | $248.26 | $142,390 |
| Feb 17, 2026 | West Pharmaceutical Services Inc. | Grant or award | +4,419 | — | — |
| Feb 17, 2026 | West Pharmaceutical Services Inc. | Shares withheld for tax | −1,305 | $243.19 | $317,455 |
| Dec 31, 2025 | Ecolab Inc. | Grant or award | +128 | — | — |
| Dec 31, 2025 | Ecolab Inc. | Grant or award | +137 | $263.68 | $36,251 |
| Sep 30, 2025 | Ecolab Inc. | Grant or award | +123 | — | — |
Questions about Eric Mark Green
What boards is Eric Mark Green on?
Eric Mark Green sits on the boards of Ecolab Inc. and West Pharmaceutical Services Inc.
Has Eric Mark Green been a CEO?
Yes — Eric Mark Green was CEO of West Pharmaceutical Services Inc. (Until August 2026).
How long has Eric Mark Green served on boards?
Our records show at least 8 years of board service across 2 boards, the earliest from 2023.
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