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: Antero Midstream 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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Antero Midstream Corporation June 5, 202495.9%
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 |
|---|---|---|---|---|---|
| Oct 10, 2026 | Antero Midstream Corporation | Grant or award | +2,015 | — | — |
| Jul 10, 2026 | Antero Midstream Corporation | Grant or award | +1,907 | — | — |
| Apr 10, 2026 | Antero Midstream Corporation | Grant or award | +1,617 | — | — |
| Jan 10, 2026 | Antero Midstream Corporation | Grant or award | +2,058 | — | — |
| Oct 10, 2025 | Antero Midstream Corporation | Grant or award | +1,935 | — | — |
| Jul 10, 2025 | Antero Midstream Corporation | Grant or award | +2,042 | — | — |
| Apr 10, 2025 | Antero Midstream Corporation | Grant or award | +2,243 | — | — |
| Jan 10, 2025 | Antero Midstream Corporation | Grant or award | +2,302 | — | — |
| Oct 10, 2024 | Antero Midstream Corporation | Grant or award | +2,308 | — | — |
| Jul 10, 2024 | Antero Midstream Corporation | Grant or award | +2,415 | — | — |
| Apr 10, 2024 | Antero Midstream Corporation | Grant or award | +2,517 | — | — |
| Jan 10, 2024 | Antero Midstream Corporation | Grant or award | +3 | — | — |
| Oct 10, 2023 | Antero Midstream Corporation | Grant or award | +2,915 | — | — |
| Jul 10, 2023 | Antero Midstream Corporation | Grant or award | +3,095 | — | — |
| Apr 10, 2023 | Antero Midstream Corporation | Grant or award | +3,098 | — | — |
Questions about John C. Mollenkopf
What boards is John C. Mollenkopf on?
John C. Mollenkopf sits on the board of Antero Midstream Corporation.
How long has John C. Mollenkopf served on boards?
Our records show at least 4 years of board service across 1 board, the earliest from 2023.
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