<SEC-DOCUMENT>0001193125-22-187296-index.html : 20220701
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<ACCEPTANCE-DATETIME>20220701170631
ACCESSION NUMBER:		0001193125-22-187296
CONFORMED SUBMISSION TYPE:	S-3
PUBLIC DOCUMENT COUNT:		11
FILED AS OF DATE:		20220701
DATE AS OF CHANGE:		20220701

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Acumen Pharmaceuticals, Inc.
		CENTRAL INDEX KEY:			0001576885
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		IRS NUMBER:				364108129
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-266004
		FILM NUMBER:		221062246

	BUSINESS ADDRESS:	
		STREET 1:		427 PARK ST.
		CITY:			CHARLOTTESVILLE
		STATE:			VA
		ZIP:			22902
		BUSINESS PHONE:		925-368-8508

	MAIL ADDRESS:	
		STREET 1:		427 PARK ST.
		CITY:			CHARLOTTESVILLE
		STATE:			VA
		ZIP:			22902
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<TEXT>
Document 1 - file: d372672ds3.htm

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<TYPE>EX-1.2
<SEQUENCE>2
<FILENAME>d372672dex12.htm
<DESCRIPTION>EX-1.2
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Document 2 - file: d372672dex12.htm

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<FILENAME>d372672dex42.htm
<DESCRIPTION>EX-4.2
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Document 3 - file: d372672dex42.htm

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<SEQUENCE>4
<FILENAME>d372672dex44.htm
<DESCRIPTION>EX-4.4
<TEXT>
Document 4 - file: d372672dex44.htm

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<TYPE>EX-4.5
<SEQUENCE>5
<FILENAME>d372672dex45.htm
<DESCRIPTION>EX-4.5
<TEXT>
Document 5 - file: d372672dex45.htm

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<SEQUENCE>6
<FILENAME>d372672dex46.htm
<DESCRIPTION>EX-4.6
<TEXT>
Document 6 - file: d372672dex46.htm

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<SEQUENCE>7
<FILENAME>d372672dex51.htm
<DESCRIPTION>EX-5.1
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Document 7 - file: d372672dex51.htm

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<SEQUENCE>8
<FILENAME>d372672dex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 8 - file: d372672dex231.htm

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<DOCUMENT>
<TYPE>EX-FILING FEES
<SEQUENCE>9
<FILENAME>d372672dexfilingfees.htm
<DESCRIPTION>EX-FILING FEES
<TEXT>
Document 9 - file: d372672dexfilingfees.htm

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Document 10 - file: g372672g0629121600093.jpg

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Document 11 - file: g372672g96e78.jpg

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