Mark N. Tompkins

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
1
Current seats
1
Board service
1 year
Director since
2025

1 year of board service in total across 1 board, counting each seat separately. Longest: Deep Fission Inc., 1 year.

1 year ยท Since 2025

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
Feb 4, 2026 Aeluma Inc. Open-market sale โˆ’28,544 $14.63 $417,599
Feb 4, 2026 Aeluma Inc. Open-market sale โˆ’5,956 $15.12 $90,055
Feb 2, 2026 Aeluma Inc. Open-market sale โˆ’37,500 $15.74 $590,250
Jan 30, 2026 Aeluma Inc. Open-market sale โˆ’24,092 $15.88 $382,581
Jan 30, 2026 Aeluma Inc. Open-market sale โˆ’908 $16.79 $15,245
Jan 29, 2026 Aeluma Inc. Open-market sale โˆ’27,297 $16.75 $457,225
Jan 29, 2026 Aeluma Inc. Open-market sale โˆ’5,203 $17.16 $89,283
Jan 22, 2026 Aeluma Inc. Open-market sale โˆ’29,038 $18.05 $524,136
Jan 22, 2026 Aeluma Inc. Open-market sale โˆ’962 $18.81 $18,095
Jan 21, 2026 Aeluma Inc. Open-market sale โˆ’30,328 $18.52 $561,675
Jan 21, 2026 Aeluma Inc. Open-market sale โˆ’12,947 $19.30 $249,877
Jan 21, 2026 Aeluma Inc. Open-market sale โˆ’1,715 $20.44 $35,055
Jan 21, 2026 Aeluma Inc. Open-market sale โˆ’10 $21.24 $212
Jan 20, 2026 Aeluma Inc. Open-market sale โˆ’29,112 $20.66 $601,454
Jan 20, 2026 Aeluma Inc. Open-market sale โˆ’888 $21.58 $19,163

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