Christiana Stamoulis - 22 Sep 2025 Form 3 Insider Report for Mallinckrodt plc

Signature
/s/ Mark Tyndall, Attorney-in-Fact
Issuer symbol
N/A
Transactions as of
22 Sep 2025
Net transactions value
$0
Form type
3
Filing time
25 Sep 2025, 18:00:13 UTC
Previous filing
16 Jul 2025
Next filing
25 Sep 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Stamoulis Christiana President and CFO 675 MCDONNELL BLVD., HAZELWOOD /s/ Mark Tyndall, Attorney-in-Fact 25 Sep 2025 0001502917

No securities are beneficially owned.

Remarks:

Exhibit 24 - Power of Attorney. This Form 3 constitutes a notice to the Issuer for purposes of Part V of the Companies Act 2014.