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ACCESSION NUMBER:		0001104659-25-050064
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		13
CONFORMED PERIOD OF REPORT:	20250515
ITEM INFORMATION:		Submission of Matters to a Vote of Security Holders
FILED AS OF DATE:		20250516
DATE AS OF CHANGE:		20250516

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Mallinckrodt plc
		CENTRAL INDEX KEY:			0001567892
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
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		STATE OF INCORPORATION:			L2
		FISCAL YEAR END:			1226

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		SEC ACT:		1934 Act
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		ADDRESS IS A NON US LOCATION: 	YES
		STREET 1:		COLLEGE BUSINESS & TECHNOLOGY PARK
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		CITY:			DUBLIN 15
		PROVINCE COUNTRY:   	L2
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		ADDRESS IS A NON US LOCATION: 	YES
		STREET 1:		COLLEGE BUSINESS & TECHNOLOGY PARK
		STREET 2:		CRUISERATH, BLANCHARDSTOWN
		CITY:			DUBLIN 15
		PROVINCE COUNTRY:   	L2
		ZIP:			D15
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