Ashley J. Longmaid

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
1
Current seats
1
Board service
3 years
Director since
2024

3 years of board service in total across 1 board, counting each seat separately. Longest: Black Stone Minerals L.P., 2 years.

2 years ยท Since 2024

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
May 12, 2026 Black Stone Minerals L.P. Open-market sale โˆ’11,128 $13.45 $149,672
Jan 13, 2026 Black Stone Minerals L.P. Grant or award +14,255 โ€” โ€”
Jan 13, 2025 Black Stone Minerals L.P. Grant or award +10,266 โ€” โ€”
Apr 11, 2024 Black Stone Minerals L.P. Grant or award +6,064 โ€” โ€”

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