Hein Park Capital Management LP - 31 Jul 2025 SCHEDULE 13D/A Report for Mallinckrodt plc Common Stock, par value $0.01 per share (MNKTQ)

Filing Manager
Hein Park Capital Management LP
Reporting Manager
Hein Park Capital Management LP
Security
Mallinckrodt plc Common Stock, par value $0.01 per share
Symbol
MNKTQ
Shares outstanding
39,914,837 shares
Disclosed Ownership
1,955,827 shares
Ownership
4.9%
Form type
SCHEDULE 13D/A
Filing time
04 Aug 2025, 16:52:39 UTC
Date of event
31 Jul 2025
Previous filing
17 Mar 2025
SEC
View on sec.gov

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Hein Park Capital Management LP 4.9% 1,955,827 0 1,955,827 /s/ Jay Schoenfarber Authorized Signatory, Hein Park Capital Management GP, LLC, its General Partner 0001826937
Hein Park Capital Management GP LLC 4.9% 1,955,827 0 1,955,827 /s/ Jay Schoenfarber Authorized Signatory
Courtney W. Carson 4.9% 1,955,827 0 1,955,827 /s/ Courtney W. Carson Courtney W. Carson