Who
Mark Spoto
Director
Company insider
Files Form 4 as: Director, 908 Devices; Director, HawkEye 360.
In numbers
- Trades disclosed
- 80
- Buys
- 3
- Sells
- 0
- Bought
- $88K
- Sold
- $0
- Companies
- 2
- Companies where not an officer
- 2
- First trade
- 17 Dec 2020
- Last trade
- 11 Jun 2026
- Last filed
- 12 Jun 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 11 Jun 2026filed 12 Jun 2026 | MASS 908 Devicesoption or derivative · Life-science tools | SEC FORM 4 Code A | —13,656 at $0.00 | filing |
| 11 Jun 2026filed 12 Jun 2026 | MASS 908 Devicesoption or derivative · Life-science tools | SEC FORM 4 Code A | —13,656 at $0.00 | filing |
| 11 Jun 2026filed 12 Jun 2026 | MASS 908 Devicesoption or derivative · Life-science tools | SEC FORM 4 Code A | —6,209 at $0.00 | filing |
| 11 Jun 2026filed 12 Jun 2026 | MASS 908 Devicesoption or derivative · Life-science tools | SEC FORM 4 Code A | —6,209 at $0.00 | filing |
| 10 Jun 2026filed 12 Jun 2026 | MASS 908 DevicesLife-science tools | SEC FORM 4 Code M | —14,083 | filing |
| 10 Jun 2026filed 12 Jun 2026 | MASS 908 Devicesoption or derivative · Life-science tools | SEC FORM 4 Code M | —14,083 at $0.00 | filing |
| 10 Jun 2026filed 12 Jun 2026 | MASS 908 Devicesoption or derivative · Life-science tools | SEC FORM 4 Code M | —14,083 at $0.00 | filing |
| 10 Jun 2026filed 12 Jun 2026 | MASS 908 DevicesLife-science tools | SEC FORM 4 Code M | —14,083 | filing |
| 8 May 2026filed 12 May 2026 | HAWK HawkEye 360Payments & Processors | SEC FORM 4 Code C | —2,279,591 | filing |
| 8 May 2026filed 12 May 2026 | HAWK HawkEye 360option or derivative · Payments & Processors | SEC FORM 4 Code C | —513,701 at $0.00 | filing |
| 8 May 2026filed 12 May 2026 | HAWK HawkEye 360option or derivative · Payments & Processors | SEC FORM 4 Code C | —313,073 at $0.00 | filing |
| 8 May 2026filed 12 May 2026 | HAWK HawkEye 360option or derivative · Payments & Processors | SEC FORM 4 Code C | —343,934 at $0.00 | filing |
| 8 May 2026filed 12 May 2026 | HAWK HawkEye 360option or derivative · Payments & Processors | SEC FORM 4 Code C | —221,391 at $0.00 | filing |
| 8 May 2026filed 12 May 2026 | HAWK HawkEye 360option or derivative · Payments & Processors | SEC FORM 4 Code C | —83,402 at $0.00 | filing |
| 8 May 2026filed 12 May 2026 | HAWK HawkEye 360option or derivative · Payments & Processors | SEC FORM 4 Code C | —50,829 at $0.00 | filing |
| 8 May 2026filed 12 May 2026 | HAWK HawkEye 360option or derivative · Payments & Processors | SEC FORM 4 Code C | —223,719 at $0.00 | filing |
| 8 May 2026filed 12 May 2026 | HAWK HawkEye 360option or derivative · Payments & Processors | SEC FORM 4 Code M | —10,867 at $0.00 | filing |
| 8 May 2026filed 12 May 2026 | HAWK HawkEye 360Payments & Processors | SEC FORM 4 Code C | —1,389,294 | filing |
| 8 May 2026filed 12 May 2026 | HAWK HawkEye 360Payments & Processors | SEC FORM 4 Code C | —789,044 | filing |
| 8 May 2026filed 12 May 2026 | HAWK HawkEye 360option or derivative · Payments & Processors | SEC FORM 4 Code C | —1,371,302 at $0.00 | filing |
News
908 Devices (NASDAQ:MASS) Director Christopher Brown Sells 30,000 Shares of Company StockMASS · dailypolitical.com · 10 Oct 2026
0 headlines in the last 90 days name Mark Spoto; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.