InsiderTrades

Form 4 for MASS 908 Devices Inc.

Accepted 2022-06-17 00:00:00 ET · period of report 2022-06-15 · accession 0001562180-22-005191 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2022-06-17 2022-06-15 MASS BARTHELEMY NICOLAS Dir M - OptEx — +1,379 15.4K +10% —
D 2022-06-17 2022-06-15 MASS BARTHELEMY NICOLAS Dir M - OptEx $0.00 -1,379 0 -100% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock, par value $0.001 2022-06-15 M A 1,379 — 15,379 D — — (F1) Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Common Stock, par value $0.001, when vested.
2 Derivative Restricted Stock Unit 2022-06-15 M D 1,379 $0.00 0 D — · — to — 1,379 Common Stock, par value $0.001 (F1) Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Common Stock, par value $0.001, when vested. (F3) The RSUs became fully vested on June 15, 2022, the day prior to the 2022 Annual Meeting of the Stockholders of 908 Devices Inc. The RSUs have no expiration date.