908 Devices Inc.

Insider sale · SEC EDGAR

This page reproduces a recorded source event. It is not a live quote, forecast, recommendation or legal conclusion.

Event type

insider.sell

Occurred

2026-07-02

Reported

2026-07-07

Disclosure lag

5 days

Context

links are based on the recorded entity type

Field	Recorded value
Entity	908 Devices Inc.
Source	SEC EDGAR ↗
Source identifier	0001836523-26-000009
Event ID	#2979

Recorded payload

JSON payload as stored after parsing

{
  "accession": "0001836523-26-000009",
  "acquired_disposed": "D",
  "code": "S",
  "direct_or_indirect": "D",
  "form": "4",
  "is_derivative": false,
  "issuer_name": "908 Devices Inc.",
  "label": "Open market sale",
  "person_name": "Knopp Kevin J.",
  "price": 9.07,
  "role": "Director, President and CEO",
  "security": "Common Stock",
  "shares": 222,
  "shares_owned_after": 732603,
  "source_path": "edgar/data/1555279/0001836523-26-000009.txt",
  "ticker": "MASS",
  "value": 2013.54
}

Source: Open recorded SEC filing

Source: SEC EDGAR · as of 2026-07-07T00:00:00Z