Stagwell Inc — Director's Dealing 2025

Aug 5, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Stagwell Inc (STGW)
CIK: 0000876883
Period of Report: 2025-08-01

Reporting Person: Penn Mark Jeffery (Director, Chief Executive Officer, 10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-08-01	Class A Common Stock	G	1750000	—	Disposed	29560430	Direct

Footnotes

F1: Includes 22,296,375 shares previously reported as indirectly beneficially owned by the Reporting Person. These shares were held by The Stagwell Group LLC ("Stagwell Group"). As reported in Amendment No. 17 to the Schedule 13D filed by the Reporting Person on July 21, 2025, on July 17, 2025, Stagwell Group made a pro rata distribution of such shares to the Reporting Person as its sole member.