Jikun Kim - 20 Jul 2022 Form 4 Insider Report for Momentus Inc. (MNTS)

Role: Chief Financial Officer
Signature: /s/Jikun Kim
Issuer symbol: MNTS
Transactions as of: 20 Jul 2022
Net transactions value: -$8,442
Form type: 4
Filing time: 21 Jul 2022, 09:20:20 UTC
Previous filing: 22 Jun 2022
Next filing: 23 Aug 2022
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	$0	+7,635	+11%	$0.000000	77,567	20 Jul 2022	Direct
transaction	MNTS	Class A Common Stock	Tax liability	$8,442	-4,020	-5.2%	$2.10^*	73,547	20 Jul 2022	Direct	F1

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	-7,635	-3.7%	$0.000000	198,501	20 Jul 2022	Class A Common Stock	7,635	$0.000000	Direct	F2

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

Explanation of Responses:

Id	Content
F1	These shares were withheld by the Issuer in order to satisfy certain tax withholding obligations in connection with the issuance of vested restricted stock units.
F2	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.