Paul Ney - 20 Nov 2022 Form 4 Insider Report for Momentus Inc. (MNTS)

Role: Chief Legal Officer & Corp.Sec
Signature: /s/ Jikun Kim, Attorney-in-Fact
Issuer symbol: MNTS
Transactions as of: 20 Nov 2022
Net transactions value: -$31,651
Form type: 4
Filing time: 22 Nov 2022, 08:25:38 UTC
Previous filing: 22 Mar 2022
Next filing: 23 Mar 2023
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	+68,745		$0.000000	68,745	20 Nov 2022	Direct
transaction	MNTS	Class A Common Stock	Tax liability	$31,651	-27,052	-39%	$1.17	41,693	20 Nov 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	-68,745	-25%	$0.000000	206,232	20 Nov 2022	Class A Common Stock	68,745	$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 in four equal annual installments starting on November 20, 2022, subject to Executive's continued Employment through each such vesting date.