James E. Flynn - Mar 31, 2025 SCHEDULE 13G/A Report for Mallinckrodt plc Ordinary Shares, par value $0.01 per share (MNKTQ)

Filing Manager
Flynn James E
Reporting Manager
Deerfield Management Company, L.P.
Security
Mallinckrodt plc Ordinary Shares, par value $0.01 per share
Symbol
MNKTQ
Shares outstanding
19.8M shares
Disclosed Ownership
804K shares
Ownership
4.07%
Form type
SCHEDULE 13G/A
Date filed
5/13/2025, 08:49 PM
Date of event
Mar 31, 2025
SEC
View on sec.gov

Reporting Managers (6)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Deerfield Mgmt, L.P. 4.07% 804K 0 804K /s/ Jonathan Isler Jonathan Isler, Attorney-In-Fact
Deerfield Mgmt IV, L.P. 0% 1 0 1 /s/ Jonathan Isler Jonathan Isler, Attorney-In-Fact
Deerfield Partners, L.P. 4.07% 804K 0 804K /s/ Jonathan Isler Jonathan Isler, Attorney-In-Fact
Deerfield Private Design Fund IV, L.P. 0% 1 0 1 /s/ Jonathan Isler Jonathan Isler, Attorney-In-Fact
Deerfield Management Company, L.P. 4.07% 804K 0 804K /s/ Jonathan Isler Jonathan Isler, Attorney-In-Fact
James E. Flynn 4.07% 804K 0 804K /s/ Jonathan Isler Jonathan Isler, Attorney-In-Fact