InsiderTrades

Form 4 for MNTS Momentus Inc.

Accepted 2026-05-26 14:54:53 ET · period of report 2026-05-21 · accession 0001837938-26-000004 · 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
I 2026-05-26 14:54 2026-05-21 MNTS Hadfield Chris Dir P - Purchase $7.19 +2,000 3,500 +133% +$14.4K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Class A Common Stock 2026-05-21 P A 2,000 $7.19 3,500 I Hadfield Inc. — —