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    PUBLIC DOCUMENT COUNT:		60
    CONFORMED PERIOD OF REPORT:	20250609
    ITEM INFORMATION:		Regulation FD Disclosure
    FILED AS OF DATE:		20250609
    DATE AS OF CHANGE:		20250609

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Tourmaline Bio, Inc.
    		CENTRAL INDEX KEY:			0001827506
    		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
    		ORGANIZATION NAME:           	03 Life Sciences
    		EIN:				000000000
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-40384
    		FILM NUMBER:		251032878

    	BUSINESS ADDRESS:
    		STREET 1:		27 WEST 24TH STREET
    		STREET 2:		SUITE 702
    		CITY:			NEW YORK
    		STATE:			NY
    		ZIP:			10010
    		BUSINESS PHONE:		646-481-9832

    	MAIL ADDRESS:
    		STREET 1:		27 WEST 24TH STREET
    		STREET 2:		SUITE 702
    		CITY:			NEW YORK
    		STATE:			NY
    		ZIP:			10010

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	Talaris Therapeutics, Inc.
    		DATE OF NAME CHANGE:	20201007
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