908 Devices (MASS)Officer filed to sell ~$64K

~$64K

planned to sell · 5,000 shares, around Oct 6, 2026

Planned for

Oct 6, 2026

Notice filed

Oct 6, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Aug 11, 2026Company filing · Form 8-K · ResultsReported its results
2. Sep 23, 2026Insider10% owner sold ~$11K of MASS shares in the open market
3. Sep 24, 2026Insider10% owner sold ~$273K of MASS shares in the open market
4. Sep 29, 2026Insider10% owner sold ~$207K of MASS shares in the open market
5. Oct 6, 2026InsiderCFO sold ~$65K of MASS shares in the open market

What came next

1. Oct 7, 2026InsiderDirector sold ~$357K of MASS shares in the open market

How to read SEC Form 144

Form 144 is a notice that a company insider plans to sell shares. It is filed when the sell order is placed, so it announces a planned sale and does not prove that the sale took place.

Full guide: What is an SEC Form 144?

What else is on file for 908 Devices

For 908 Devices, OQRO holds 6 insider filings (SEC Form 4 or Form 144), 1 fund holdings report (13F) and 1 federal contract award dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its MASS page.

How this filing works

• SEC Form 144
• Rule 10b5-1 trading plans

Other disclosures at 908 Devices

• SEC Form 4Oct 9, 2026
• SEC Form 4Oct 8, 2026
• SEC Form 4Oct 2, 2026
• SEC Form 4Sep 26, 2026
• SEC Form 4Sep 26, 2026
• SEC Form 13F-HRAug 14, 2026

Everything OQRO holds on this company is on its MASS page.