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ACCESSION NUMBER:		0001104659-25-023219
CONFORMED SUBMISSION TYPE:	425
PUBLIC DOCUMENT COUNT:		35
FILED AS OF DATE:		20250313
DATE AS OF CHANGE:		20250313

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Mallinckrodt plc
		CENTRAL INDEX KEY:			0001567892
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
		IRS NUMBER:				981088325
		FISCAL YEAR END:			1227

	FILING VALUES:
		FORM TYPE:		425
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35803
		FILM NUMBER:		25733828

	BUSINESS ADDRESS:	
		STREET 1:		COLLEGE BUSINESS & TECHNOLOGY PARK
		STREET 2:		CRUISERATH, BLANCHARDSTOWN
		CITY:			DUBLIN 15
		STATE:			L2
		ZIP:			D15
		BUSINESS PHONE:		353 1 6960000

	MAIL ADDRESS:	
		STREET 1:		COLLEGE BUSINESS & TECHNOLOGY PARK
		STREET 2:		CRUISERATH, BLANCHARDSTOWN
		CITY:			DUBLIN 15
		STATE:			L2
		ZIP:			D15

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Mallinckrodt plc
		CENTRAL INDEX KEY:			0001567892
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
		IRS NUMBER:				981088325
		FISCAL YEAR END:			1227

	FILING VALUES:
		FORM TYPE:		425

	BUSINESS ADDRESS:	
		STREET 1:		COLLEGE BUSINESS & TECHNOLOGY PARK
		STREET 2:		CRUISERATH, BLANCHARDSTOWN
		CITY:			DUBLIN 15
		STATE:			L2
		ZIP:			D15
		BUSINESS PHONE:		353 1 6960000

	MAIL ADDRESS:	
		STREET 1:		COLLEGE BUSINESS & TECHNOLOGY PARK
		STREET 2:		CRUISERATH, BLANCHARDSTOWN
		CITY:			DUBLIN 15
		STATE:			L2
		ZIP:			D15
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Document 1 - file: tm259039d2_425.htm

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Document 2 - file: tm259039d2_ex99-1.htm

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<FILENAME>tm259039d2_ex99-2.htm
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Document 3 - file: tm259039d2_ex99-2.htm

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<FILENAME>tm259039d2_ex99-3.htm
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Document 4 - file: tm259039d2_ex99-3.htm

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Document 6 - file: tm259039d1_ex99-2img002.jpg

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Document 13 - file: tm259039d1_ex99-2img009.jpg

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Document 14 - file: tm259039d1_ex99-2img010.jpg

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Document 15 - file: tm259039d1_ex99-2img011.jpg

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Document 16 - file: tm259039d1_ex99-2img012.jpg

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Document 19 - file: tm259039d1_ex99-2img015.jpg

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Document 26 - file: tm259039d1_ex99-3img007.jpg

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Document 27 - file: tm259039d1_ex99-3img008.jpg

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Document 30 - file: tm259039d1_ex99-3img011.jpg

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Document 31 - file: tm259039d1_ex99-3img012.jpg

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Document 32 - file: tm259039d1_ex99-3img013.jpg

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Document 33 - file: tm259039d1_ex99-3img014.jpg

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Document 34 - file: tm259039d1_ex99-3img015.jpg

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