Edgar R. Giesinger Jr.

Sits on 3 boards. Last updated September 28, 2026

Time on boards

Boards served
3
Current seats
3
Board service
10 years
Director since
2023

10 years of board service in total across 3 boards, counting each seat separately. Longest: Geospace Technologies Corporation, 3 years.

3 years ยท Since 2023
3 years ยท Since 2023
2 years ยท 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
Aug 23, 2026 Solaris Energy Infrastructure Inc. Grant or award +3,246 โ€” โ€”
Feb 9, 2026 Geospace Technologies Corporation Grant or award +3,500 โ€” โ€”
Oct 28, 2025 Mach Natural Resources LP Grant or award +12,039 $12.46 $150,006
Aug 25, 2025 Solaris Energy Infrastructure Inc. Open-market sale โˆ’10,000 $28.86 $288,600
Aug 23, 2025 Solaris Energy Infrastructure Inc. Grant or award +6,052 โ€” โ€”
Feb 6, 2025 Geospace Technologies Corporation Grant or award +7,200 โ€” โ€”
Oct 27, 2024 Mach Natural Resources LP Grant or award +9,180 $16.34 $150,001
Aug 23, 2024 Solaris Energy Infrastructure Inc. Grant or award +13,225 โ€” โ€”
Feb 7, 2024 Geospace Technologies Corporation Grant or award +4,200 โ€” โ€”
Oct 27, 2023 Mach Natural Resources LP Grant or award +7,895 โ€” โ€”
Aug 23, 2023 Solaris Energy Infrastructure Inc. Grant or award +11,905 โ€” โ€”
Feb 9, 2023 Geospace Technologies Corporation Grant or award +9,000 โ€” โ€”

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