Mark Penn - Mar 31, 2025 Form 4 Insider Report for Stagwell Inc (STGW)

Role: Chief Executive Officer, Director, 10%+ Owner
Signature: /s/ Mark Penn
Stock symbol: STGW
Transactions as of: Mar 31, 2025
Transactions value $: -$1,134,729
Form type: 4
Date filed: 4/2/2025, 07:05 PM
Previous filing: Mar 11, 2025
Next filing: Apr 8, 2025
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	STGW	Class A Common Stock	Disposed to Issuer	$0	-107K	-4%	$0.00	2.56M	Mar 31, 2025	Direct	F1
transaction	STGW	Class A Common Stock	Tax liability	-$1.13M	-191K	-7.48%	$5.93	2.37M	Mar 31, 2025	Direct	F2
transaction	STGW	Class A Common Stock	Options Exercise		+152M	+116652.88%		152M	Apr 2, 2025	See Footnote	F3, F4, F5, F6

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	STGW	Class C Common Stock	Options Exercise	$0	-152M	-100%	$0.00	0	Apr 2, 2025	Class A Common	152M		See Footnote	F3, F4, F6, F7, F8

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents shares of restricted stock forfeited to the Issuer in connection with the partial vesting of a restricted stock award.
F2	Represents shares withheld by the Issuer to satisfy tax withholding requirements on the nonreportable vesting of restricted stock.
F3	On April 2, 2025, Stagwell Media (as defined and discussed in footnote 4 hereto) exchanged all of its 151,648,741 Paired Equity Interests (as defined and discussed in footnote 7 hereto) for an equal number of shares of Class A Common Stock of the Issuer.
F4	The Reporting Person is the controlling person of Stagwell Media LP ("Stagwell Media"). Following the reported transaction, Stagwell Media holds directly 151,648,741 shares of Class A Common Stock and zero shares of Class C Common Stock.
F5	The Reporting Person is the controlling person of The Stagwell Group LLC ("Stagwell Group"). Stagwell Group holds directly 130,000 shares of Class A Common Stock of the Issuer.
F6	The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of, or has any pecuniary interest in, such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.
F7	A holder of shares of Class C Common Stock may, at its option, exchange its shares of Class C Common Stock, together with its corresponding interest in a subsidiary of the Issuer (collectively, a "Paired Equity Interest"), for shares of Class A Common Stock on a one-for-one basis (i.e., one Paired Equity Interest for one share of Class A Common Stock).
F8	The right of a holder of shares of Class C Common Stock to exchange such shares for Class A Common Stock is not subject to a date exercisable or an expiration date.