|4Jun 13, 4:21 PM ET

HRUSOVSKY E KEVIN 4

4 · 908 Devices Inc. · Filed Jun 13, 2025

Insider Transaction Report

Form 4
Period: 2025-06-11
Transactions
  • Exercise/Conversion

    Common Stock

    2025-06-11+11,364151,307 total
  • Exercise/Conversion

    Restricted Stock Units

    2025-06-1111,3640 total
    Common Stock (11,364 underlying)
  • Award

    Restricted Stock Units

    2025-06-12+14,08314,083 total
    Common Stock (14,083 underlying)
  • Award

    Stock Option (option to buy)

    2025-06-12+6,5166,516 total
    Exercise: $7.19Exp: 2035-06-11Common Stock (6,516 underlying)
Holdings
  • Common Stock

    (indirect: See Footnote)
    329,675
Footnotes (6)
  • [F1]Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Common Stock, par value $0.001, when vested. This transaction represents the settlement of RSUs in shares of Common Stock on their scheduled vesting date.
  • [F2]The securities are owned directly by the E. Kevin Hrusovsky 2012 Irrevocable Trust. The reporting person's spouse and children are trustees of E. Kevin Hrusovsky 2012 Irrevocable Trust and have joint voting and dispositive control with respect to all securities held by E. Kevin Hrusovsky 2012 Irrevocable Trust and the reporting person may be deemed to be the beneficial owner of the securities held by E. Kevin Hrusovsky 2012 Irrevocable Trust.
  • [F3]The RSUs became fully vested on June 11, 2025, the day prior to the 2025 Annual Meeting of the Stockholders of 908 Devices Inc. The RSUs have no expiration date.
  • [F4]Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Common Stock, par value $0.001, when vested.
  • [F5]The RSUs become fully vested on June 12, 2026 or the day prior to the 2026 Annual Meeting of the Stockholders of 908 Devices Inc., whichever occurs first, subject to the reporting person's continued service through the applicable vesting date, provided that, if the reporting person terminates their service for any reason, then a prorated number of RSUs will vest. The RSUs have no expiration date.
  • [F6]The shares underlying the option become vested and exercisable in substantially equal monthly installments over the 12 months following June 12, 2025, subject to the reporting person's continued service through the applicable vesting date.

Documents

1 file
  • 4
    primarydocument.xmlPrimary

    PRIMARY DOCUMENT