Schedule 13G ownership disclosure

908 Devices Inc

Common Stock, $0.01 par value · CUSIP: 65443P102

Event date: 2025-09-30

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares
Unavailable
Percent of class
Unavailable
  • First Light Asset Management, LLC

    Shares: 3,562,257.00 · Class: 9.84%

  • Mathew P. Arens

    Shares: 3,562,257.00 · Class: 9.84%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.

Source: SEC EDGAR filing

Filing metadata

Accession number
0001999371-25-017923
Form type
SCHEDULE 13G
Filer
908 Devices Inc.
CIK
CIK 1555279
Filed
Nov 14, 2025
Reporting period
Sep 30, 2025
Description
Schedule 13G beneficial ownership

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