Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001104659-25-079944
Filing Date
2025-08-18
Accepted
2025-08-18 21:04:38
Documents
1
Period of Report
2025-08-14

Document Format Files

Seq Description Document Type Size
1 OWNERSHIP DOCUMENT tm2523680-4_4seq1.html 4  
1 OWNERSHIP DOCUMENT tm2523680-4_4seq1.xml 4 6240
  Complete submission text file 0001104659-25-079944.txt   7823
Mailing Address COLLEGE BUSINESS & TECHNOLOGY PARK CRUISERATH, BLANCHARDSTOWN DUBLIN 15 Ireland D15
Business Address COLLEGE BUSINESS & TECHNOLOGY PARK CRUISERATH, BLANCHARDSTOWN DUBLIN 15 Ireland D15 353 1 6960000
Mallinckrodt plc (Issuer) CIK: 0001567892 (see all company filings)

EIN.: 981088325 | State of Incorp.: L2 | Fiscal Year End: 1226
SIC: 2834 Pharmaceutical Preparations
(CF Office: 03 Life Sciences)

Mailing Address 1400 ATWATER DRIVE MALVERN PA 19355
Business Address
Efron Paul (Reporting) CIK: 0002024711 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-35803 | Film No.: 251229465