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: Waters 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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Waters Corporation May 21, 202698.6%
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Johnson Controls International plc March 4, 202698.8%
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Waters Corporation May 22, 202598.5%
-
Johnson Controls International plc March 12, 202597.3%
-
Waters Corporation May 23, 202495.2%
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Johnson Controls International plc March 13, 202497.6%
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Waters Corporation May 23, 202397.7%
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Johnson Controls International plc March 8, 202397.9%
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 |
|---|---|---|---|---|---|
| Mar 4, 2026 | Johnson Controls International plc | Grant or award | +1,285 | — | — |
| Mar 4, 2026 | Johnson Controls International plc | Shares withheld for tax | −1,115 | $140.00 | $156,100 |
| Feb 25, 2026 | Waters Corporation | Grant or award | +23 | — | — |
| Feb 5, 2026 | Johnson Controls International plc | Open-market purchase | +7,665 | $131.94 | $1,011,320 |
| Feb 5, 2026 | Johnson Controls International plc | Gift | −4,600 | — | — |
| Feb 5, 2026 | Johnson Controls International plc | Gift | +4,600 | — | — |
| Feb 5, 2026 | Johnson Controls International plc | Gift | −3,065 | — | — |
| Feb 5, 2026 | Johnson Controls International plc | Gift | +3,065 | — | — |
| Jan 2, 2026 | Waters Corporation | Grant or award | +307 | — | — |
| Mar 12, 2025 | Johnson Controls International plc | Grant or award | +2,287 | — | — |
| Mar 12, 2025 | Johnson Controls International plc | Shares withheld for tax | −1,416 | $78.68 | $111,411 |
| Jan 2, 2025 | Waters Corporation | Grant or award | +319 | — | — |
| Mar 13, 2024 | Johnson Controls International plc | Grant or award | +2,889 | — | — |
| Mar 9, 2024 | Johnson Controls International plc | Shares withheld for tax | −1,401 | $61.73 | $86,484 |
| Jan 2, 2024 | Waters Corporation | Grant or award | +334 | — | — |
Questions about Mark P. Vergnano
What boards is Mark P. Vergnano on?
Mark P. Vergnano sits on the boards of Johnson Controls International plc and Waters Corporation.
How long has Mark P. Vergnano served on boards?
Our records show at least 8 years of board service across 2 boards, the earliest from 2023.
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