Mark Spoto

Sits on 2 boards. Last updated September 27, 2026

Time on boards

Boards served
2
Current seats
2
Board service
4 years
Director since
2023

4 years of board service in total across 2 boards, counting each seat separately. Longest: 908 Devices Inc., 3 years.

908 Devices Inc. Director
3 years ยท Since 2023
HawkEye 360 Inc. Director
4 months ยท Since 2026

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
Jun 10, 2026 908 Devices Inc. Option exercise +14,083 โ€” โ€”
May 8, 2026 HawkEye 360 Inc. Derivative conversion +2,279,591 โ€” โ€”
May 8, 2026 HawkEye 360 Inc. Derivative conversion +1,389,294 โ€” โ€”
May 8, 2026 HawkEye 360 Inc. Derivative conversion +789,044 โ€” โ€”
May 8, 2026 HawkEye 360 Inc. Option exercise +10,867 โ€” โ€”
May 8, 2026 HawkEye 360 Inc. Sold back to the company โˆ’4,671 โ€” โ€”
Dec 30, 2025 908 Devices Inc. Gift โˆ’928 โ€” โ€”
Dec 30, 2025 908 Devices Inc. Gift +928 โ€” โ€”
Oct 14, 2025 908 Devices Inc. Inheritance +928 โ€” โ€”
Jun 11, 2025 908 Devices Inc. Option exercise +11,364 โ€” โ€”
May 14, 2025 908 Devices Inc. Open-market purchase +7,000 $4.30 $30,100
May 14, 2025 908 Devices Inc. Open-market purchase +3,000 $4.25 $12,750
Jun 12, 2024 908 Devices Inc. Option exercise +7,777 โ€” โ€”
Jun 14, 2023 908 Devices Inc. Option exercise +4,771 โ€” โ€”

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