John C. Minge

Sits on 1 board. Last updated September 28, 2026

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: NPK International Inc., 3 years.

3 years · Since 2023

Shareholder support

Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

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
Nov 2, 2026 NPK International Inc. Open-market purchase +15,000 $9.24 $138,600
May 20, 2026 NPK International Inc. Grant or award +8,558 — —
May 15, 2025 NPK International Inc. Grant or award +15,097 — —
Mar 5, 2025 NPK International Inc. Open-market purchase +10,000 $5.38 $53,800
May 16, 2024 NPK International Inc. Grant or award +16,108 — —
May 18, 2023 NPK International Inc. Grant or award +38,560 — —
Mar 15, 2023 NPK International Inc. Open-market purchase +5,000 $4.00 $20,000
Mar 15, 2023 NPK International Inc. Open-market purchase +5,000 $4.05 $20,250

Questions about John C. Minge

What boards is John C. Minge on?

John C. Minge sits on the board of NPK International Inc.

How long has John C. Minge served on boards?

Our records show at least 4 years of board service across 1 board, the earliest from 2023.

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