<SEC-DOCUMENT>0001619856-14-000001-index.html : 20140923
<SEC-HEADER>0001619856-14-000001.hdr.sgml : 20140923
<ACCEPTANCE-DATETIME>20140922201618
ACCESSION NUMBER:		0001619856-14-000001
CONFORMED SUBMISSION TYPE:	D
PUBLIC DOCUMENT COUNT:		1
ITEM INFORMATION:		<ITEMS>06b
FILED AS OF DATE:		20140923
DATE AS OF CHANGE:		20140922
EFFECTIVENESS DATE:		20140923

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Caribou Biosciences, Inc.
		CENTRAL INDEX KEY:			0001619856
		IRS NUMBER:				453728228
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		D
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	021-225136
		FILM NUMBER:		141114969

	BUSINESS ADDRESS:	
		STREET 1:		2929 7TH STREET, STE 120
		CITY:			BERKELEY
		STATE:			CA
		ZIP:			94710
		BUSINESS PHONE:		510-982-6030

	MAIL ADDRESS:	
		STREET 1:		2929 7TH STREET, STE 120
		CITY:			BERKELEY
		STATE:			CA
		ZIP:			94710
</SEC-HEADER>
<DOCUMENT>
<TYPE>D
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
Document 1 - file: primary_doc.html

Document 1 - RAW XML: primary_doc.xml

</DOCUMENT>
</SEC-DOCUMENT>