Every SEC Form 3/4/5 on record for this filer (CIK 1836523) — 1 issuer, 74 transactions. Section-16 filings only: what they filed, not a biography, and titles are as filed on their latest form at each issuer.
| Ticker | Company | Role as filed | On file | Forms | Open-market net |
|---|---|---|---|---|---|
| MASS | 908 Devices Inc. | President and CEO · Director | 2020-12-17 → 2026-06-30 | 41 | −$9M |
| Ticker | Date | Action | Shares | Price | Value | Held after |
|---|---|---|---|---|---|---|
| MASS | 2026-06-26 | Sell | 2,798 | $9.09 | $25,434 | 732,825 |
| MASS | 2026-06-25 | Sell | 16,388 | $9.10 | $149,131 | 735,623 |
| MASS | 2026-06-24 | Sell | 40,535 | $9.14 | $370,490 | 752,011 |
| MASS | 2026-06-23 | Sell | 3,422 | $9.06 | $31,003 | 792,546 |
| MASS | 2026-02-02 | Sell | 34,764 | $6.18 | $214,842 | 795,968 |
| MASS | 2025-05-15 | Buy | 15,000 | $4.44 | $66,600 | 722,733 |
1 of 1 issuers are covered and open a security page; the rest are on file here only.