<SEC-DOCUMENT>0001193125-21-056920-index.html : 20210225
<SEC-HEADER>0001193125-21-056920.hdr.sgml : 20210225
<ACCEPTANCE-DATETIME>20210225160153
ACCESSION NUMBER:		0001193125-21-056920
CONFORMED SUBMISSION TYPE:	SC TO-C
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20210225
DATE AS OF CHANGE:		20210225
GROUP MEMBERS:		PANAMA MERGER SUB, INC.

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Pandion Therapeutics, Inc.
		CENTRAL INDEX KEY:			0001807901
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				833015614
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC TO-C
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-91578
		FILM NUMBER:		21680155

	BUSINESS ADDRESS:	
		STREET 1:		134 COOLIDGE AVENUE
		STREET 2:		2ND FLOOR
		CITY:			WATERTOWN
		STATE:			MA
		ZIP:			02472
		BUSINESS PHONE:		617-393-5925

	MAIL ADDRESS:	
		STREET 1:		134 COOLIDGE AVENUE
		STREET 2:		2ND FLOOR
		CITY:			WATERTOWN
		STATE:			MA
		ZIP:			02472

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Pandion Therapeutics Holdco LLC
		DATE OF NAME CHANGE:	20200327

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MERCK SHARP & DOHME CORP.
		CENTRAL INDEX KEY:			0000064978
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				221109110
		STATE OF INCORPORATION:			NJ
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC TO-C

	BUSINESS ADDRESS:	
		STREET 1:		ONE MERCK DR
		STREET 2:		P O BOX 100
		CITY:			WHITEHOUSE STATION
		STATE:			NJ
		ZIP:			08889-0100
		BUSINESS PHONE:		9084231688

	MAIL ADDRESS:	
		STREET 1:		ONE MERCK DR
		STREET 2:		PO BOX 100 WS3AB-05
		CITY:			WHITEHOUSE STATION
		STATE:			NJ
		ZIP:			08889-0100

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MERCK & CO INC
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC TO-C
<SEQUENCE>1
<FILENAME>d88803dsctoc.htm
<DESCRIPTION>SC TO-C
<TEXT>
Document 1 - file: d88803dsctoc.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>d88803dex991.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 2 - file: d88803dex991.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g88803g0225100535947.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g88803g0225100535947.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g88803g0225100536119.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g88803g0225100536119.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g88803g0225100536275.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g88803g0225100536275.jpg

</DOCUMENT>
</SEC-DOCUMENT>