InsiderTrades

Form 4 for MASS 908 Devices Inc.

Accepted 2024-04-16 00:00:00 ET · period of report 2024-04-16 · accession 0001562180-24-003426 · 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 2024-04-16 2024-04-16 MASS Knopp Kevin J. Pres, CEO, Dir M - OptEx $1.75 +47.0K 459.0K +11% +$82.2K
D 2024-04-16 2024-04-16 MASS Knopp Kevin J. Pres, CEO, Dir M - OptEx $0.00 -47.0K 47.4K -50% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2024-04-16 M A 47,000 $1.75 458,981 D — —
2 Derivative Stock Option (Right to Buy) 2024-04-16 M D 47,000 $0.00 47,418 D $1.75 · — to 2027-01-01 94,418 Common Stock (F2) The shares underlying the option are fully vested and immediately exercisable.