<SEC-DOCUMENT>0001123292-23-000008-index.html : 20230201
<SEC-HEADER>0001123292-23-000008.hdr.sgml : 20230201
<ACCEPTANCE-DATETIME>20230201162819
ACCESSION NUMBER:		0001123292-23-000008
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20230201
DATE AS OF CHANGE:		20230201

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Momentus Inc.
		CENTRAL INDEX KEY:			0001781162
		STANDARD INDUSTRIAL CLASSIFICATION:	GUIDED MISSILES & SPACE VEHICLES & PARTS [3760]
		IRS NUMBER:				841905538
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-91204
		FILM NUMBER:		23577169

	BUSINESS ADDRESS:	
		STREET 1:		1345 ABBOT KINNEY BLVD.
		CITY:			VENICE BEACH
		STATE:			CA
		ZIP:			90291
		BUSINESS PHONE:		2137936507

	MAIL ADDRESS:	
		STREET 1:		1345 ABBOT KINNEY BLVD.
		CITY:			VENICE BEACH
		STATE:			CA
		ZIP:			90291

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Stable Road Acquisition Corp.
		DATE OF NAME CHANGE:	20190628

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Prime Movers Lab Fund I LP
		CENTRAL INDEX KEY:			0001751631
		IRS NUMBER:				831570568
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	BUSINESS ADDRESS:	
		STREET 1:		P.O. BOX 12829
		CITY:			JACKSON
		STATE:			WY
		ZIP:			83002
		BUSINESS PHONE:		3072035036

	MAIL ADDRESS:	
		STREET 1:		P.O. BOX 12829
		CITY:			JACKSON
		STATE:			WY
		ZIP:			83002
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>momentus13da.htm
<TEXT>
Document 1 - file: momentus13da.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5
<SEQUENCE>2
<FILENAME>form.htm
<DESCRIPTION>FORM OF PRESET IN-KIND DISTRIBUTION PLAN
<TEXT>
Document 2 - file: form.htm

</DOCUMENT>
</SEC-DOCUMENT>