STOCK TITAN

Stagwell (STGW) CEO Mark Penn granted 389,432 restricted stock units

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Penn Mark Jeffery reported acquisition or exercise transactions in this Form 4 filing.

Stagwell Inc Chief Executive Officer Mark Jeffery Penn received a grant of 389,432 restricted stock units of Class A common stock on April 1, 2026. Each unit gives him one share when it vests on April 1, 2027, if he continues in service through that date.

After this award, he directly holds 23,014,990 Class A shares. Separately, 2,000,000 Class A shares are held indirectly through The Stagwell Group LLC, which is controlled by him. The filing reflects a compensation-related equity grant rather than any market purchase or sale.

Positive

  • None.

Negative

  • None.
Insider Penn Mark Jeffery
Role Chief Executive Officer
Type Security Shares Price Value
Grant/Award Class A Common Stock 389,432 $0.00 --
holding Class A Common Stock -- -- --
Holdings After Transaction: Class A Common Stock — 23,014,990 shares (Direct); Class A Common Stock — 2,000,000 shares (Indirect, See Footnote)
Footnotes (1)
  1. Security represents restricted stock units awarded to the Reporting Person on April 1, 2026. Each restricted stock unit represents the right to receive one share of Class A common stock of the Issuer upon vesting. The restricted stock units will vest on April 1, 2027, subject to the Reporting Person's continued service through such date. The shares are held by The Stagwell Group LLC ("Stagwell Group"). The Reporting Person is the controlling person of Stagwell Group.
RSUs granted 389,432 units Restricted stock units awarded April 1, 2026
Vesting date April 1, 2027 RSUs vest subject to continued service
Direct holdings post-transaction 23,014,990 shares Class A common stock directly held after grant
Indirect holdings 2,000,000 shares Class A shares held by The Stagwell Group LLC
Grant price per unit $0.00 per unit Equity compensation, not a market purchase
restricted stock units financial
"Security represents restricted stock units awarded to the Reporting Person on April 1, 2026."
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.
vest financial
"The restricted stock units will vest on April 1, 2027, subject to the Reporting Person's continued service"
A vest is the process by which an employee earns the right to receive certain benefits or ownership interests, such as stock or retirement funds, over time. It’s similar to earning a reward gradually, ensuring that the benefit becomes fully yours only after a set period or meeting specific conditions. This makes it important for investors because it determines when they can actually claim or use those benefits.
Class A common stock financial
"Each restricted stock unit represents the right to receive one share of Class A common stock of the Issuer upon vesting."
Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.
indirect financial
"The shares are held by The Stagwell Group LLC ("Stagwell Group"). The Reporting Person is the controlling person"
controlling person financial
"The Reporting Person is the controlling person of Stagwell Group."
A controlling person is an individual or entity that can direct a company’s decisions and strategy through ownership, voting power, board control, or other influence — like the captain of a ship who sets course. For investors, who holds that control matters because it shapes management choices, risk tolerance, potential conflicts of interest, and the likelihood of major actions such as mergers, dividend changes, or management shifts.
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Penn Mark Jeffery

(Last)(First)(Middle)
C/O STAGWELL INC.
ONE WORLD TRADE CENTER, FLOOR 65

(Street)
NEW YORK NEW YORK 10007

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
Stagwell Inc [ STGW ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
XOfficer (give title below)Other (specify below)
Chief Executive Officer
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
04/01/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Class A Common Stock04/01/2026A389,432(1)A$023,014,990D
Class A Common Stock2,000,000ISee Footnote(2)
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. Security represents restricted stock units awarded to the Reporting Person on April 1, 2026. Each restricted stock unit represents the right to receive one share of Class A common stock of the Issuer upon vesting. The restricted stock units will vest on April 1, 2027, subject to the Reporting Person's continued service through such date.
2. The shares are held by The Stagwell Group LLC ("Stagwell Group"). The Reporting Person is the controlling person of Stagwell Group.
/s/ Mark Penn04/03/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What did Stagwell (STGW) CEO Mark Penn receive in this Form 4 filing?

Stagwell CEO Mark Penn received a grant of 389,432 restricted stock units of Class A common stock. These stock-based awards are compensation, not market purchases, and will convert into shares only if vesting conditions are satisfied, aligning leadership incentives with long-term shareholder value.

When do Mark Penn’s new restricted stock units in Stagwell (STGW) vest?

The newly granted 389,432 restricted stock units will vest on April 1, 2027. Vesting is conditional on Mark Penn’s continued service through that date, meaning the shares are earned over time rather than immediately, supporting retention and long-term alignment with Stagwell’s performance.

How many Stagwell (STGW) shares does Mark Penn hold after this Form 4 transaction?

After the transaction, Mark Penn directly holds 23,014,990 shares of Stagwell Class A common stock. In addition, 2,000,000 shares are held indirectly through The Stagwell Group LLC, a separate entity he controls, giving him both direct and indirect equity exposure to the company.

Are the Stagwell (STGW) shares reported in this Form 4 a market purchase or sale?

The reported 389,432 shares are from a restricted stock unit grant, not a market purchase or sale. They were awarded at a stated price of $0.00 per unit as equity compensation, with future delivery of shares dependent on satisfying the one-year vesting and service requirement.

What is The Stagwell Group LLC’s role in Mark Penn’s Stagwell (STGW) holdings?

The filing states that 2,000,000 Stagwell Class A shares are held by The Stagwell Group LLC. Mark Penn is identified as the controlling person of this entity, so those shares are reported as indirect ownership, in addition to his substantial direct holdings in the company.