Lon Ensler - 27 Feb 2026 Form 4 Insider Report for Momentus Inc. (MNTS)

Role
Chief Financial Officer
Signature
/s/ Lon Ensler
Issuer symbol
MNTS
Transactions as of
27 Feb 2026
Net transactions value
$0
Form type
4
Filing time
03 Mar 2026, 18:41:33 UTC
Previous filing
10 Sep 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Ensler Lon Chief Financial Officer 3901 N. FIRST STREET, SAN JOSE /s/ Lon Ensler 03 Mar 2026 0002018153

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction MNTS Restricted Stock Units Award $0 +3,606 $0.000000 3,606 27 Feb 2026 Class A Common Stock 3,606 Direct F1, F2
transaction MNTS Restricted Stock Units Award $0 +8,486 $0.000000 8,486 27 Feb 2026 Class A Common Stock 8,486 Direct F1, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Each Restricted Stock Unit represents a contingent right to receive one share of Momentus Inc. Class A Common Stock.
F2 Represents a grant of Restricted Stock Units, which vest in four equal annual installments from Vesting Commencement Date, subject to Executive's continued Employment through each such vesting date.
F3 Represents a grant of Restricted Stock Units, which vest in three equal annual installments from Vesting Commencement Date, subject to Executive's continued Employment through each such vesting date.