Jikun Kim - 20 Nov 2021 Form 4 Insider Report for Momentus Inc. (MNTS)

Role: Chief Financial Officer
Signature: /s/Jikun Kim
Issuer symbol: MNTS
Transactions as of: 20 Nov 2021
Net transactions value: +$871,444
Form type: 4
Filing time: 22 Nov 2021, 17:02:54 UTC
Previous filing: 10 Nov 2021
Next filing: 26 Nov 2021
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MNTS	Class A Common Stock	Options Exercise	$871,444	+107,057		$8.14^*	107,057	20 Nov 2021	Direct

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	Options Exercise	$0	-107,057	-29%	$0.000000	259,579	20 Nov 2021	Class A Common Stock	107,057	$0.000000	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The RSU Award will vest 29.2% of the total number of RSUs upon November 20, 2021. As to the balance of the 70.8% of the total number of RSUs, these RSUs will vest monthly on the 20th of each month,evenly split (70.8%/34) across the following 34 months, subject to Executive's continued Employment through each such vesting date.