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.
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
908 Devices Inc. June 12, 202586.8%
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 | — | — |
| May 8, 2026 | HawkEye 360 Inc. | Derivative conversion | +2,279,591 | — | — |
| May 8, 2026 | HawkEye 360 Inc. | Derivative conversion | +1,389,294 | — | — |
| May 8, 2026 | HawkEye 360 Inc. | Derivative conversion | +789,044 | — | — |
| May 8, 2026 | HawkEye 360 Inc. | Option exercise | +10,867 | — | — |
| May 8, 2026 | HawkEye 360 Inc. | Sold back to the company | −4,671 | — | — |
| Dec 30, 2025 | 908 Devices Inc. | Gift | −928 | — | — |
| Dec 30, 2025 | 908 Devices Inc. | Gift | +928 | — | — |
| Oct 14, 2025 | 908 Devices Inc. | Inheritance | +928 | — | — |
| Jun 11, 2025 | 908 Devices Inc. | Option exercise | +11,364 | — | — |
| 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 | — | — |
| Jun 14, 2023 | 908 Devices Inc. | Option exercise | +4,771 | — | — |
Questions about Mark Spoto
What boards is Mark Spoto on?
Mark Spoto sits on the boards of 908 Devices Inc. and HawkEye 360 Inc.
How long has Mark Spoto served on boards?
Our records show at least 4 years of board service across 2 boards, the earliest from 2023.
Reviews (0)
Sign in to write a review.
No reviews yet. Be the first to write one.