Mason H. Matschke

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: Empire Petroleum Corporation, 3 years.

3 years · Since 2023

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 11, 2026 Empire Petroleum Corporation Open-market purchase +5,777 $2.38 $13,730
Jun 16, 2026 Empire Petroleum Corporation Grant or award +10,000 — —
May 29, 2026 Empire Petroleum Corporation Open-market purchase +7,777 $2.54 $19,754
Mar 31, 2026 Empire Petroleum Corporation Option exercise +5,402 $2.99 $16,152
Apr 15, 2025 Empire Petroleum Corporation Grant or award +10,000 — —
Nov 14, 2024 Empire Petroleum Corporation Option exercise +36,054 $5.05 $182,073
Apr 22, 2024 Empire Petroleum Corporation Option exercise +48,100 $5.00 $240,500
Jun 8, 2023 Empire Petroleum Corporation Grant or award +10,000 — —
May 31, 2023 Empire Petroleum Corporation Open-market purchase +700 $9.16 $6,412
Dec 30, 2022 Empire Petroleum Corporation Grant or award +7,500 — —

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