Stagwell Inc (STGW) Insider Ownership

Historic Insider Ownership Trends

STGW's three largest insider shareholders as of June 06, 2026 are Mark Jeffery Penn (Chief Executive Officer, 23.01Mn shares), Mark Jeffery Penn (Chief Executive Officer, 22.30Mn shares), Bradley J. Gross (Director, 20.96Mn shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Irwin D Simon - 205,921 0 16 Jun, 2025
Charlene Barshefsky - 215,316 0 16 Jun, 2025
Desiree G Rogers - 192,014 0 16 Jun, 2025
Rodney E Slater - 117,710 0 16 Jun, 2025
Frank P Lanuto Evp, Finance 553,977 0 03 Apr, 2026
Bradley J. Gross - 0 20,961,679 10 Nov, 2021
Wade Oosterman - 180,966 0 16 Jun, 2025
Mark Jeffery Penn Chief Executive Officer 23,014,990 0 03 Apr, 2026
Vincenzo Dimaggio Svp, Chief Accounting Officer 165,945 0 02 Apr, 2025
Ryan Greene Chief Financial Officer 1,391,279 0 03 Apr, 2026
Jay Leveton President 2,009,454 0 03 Apr, 2026
Brandt A. Vaughan - 195,179 0 02 Apr, 2026
Eli Samaha - 0 8,014,322 06 Jun, 2025
Peter Mcelligott General Counsel 122,185 0 03 Apr, 2026

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
01 Apr, 2026 Ryan Greene Class A Common Stock A 69,825 $0.00 1,391,279 D A
01 Apr, 2026 Peter Mcelligott Class A Common Stock A 36,390 $0.00 122,185 D A
01 Apr, 2026 Jay Leveton Class A Common Stock A 97,040 $0.00 2,009,454 D A
01 Apr, 2026 Frank P Lanuto Class A Common Stock A 74,189 $0.00 553,977 D A
01 Apr, 2026 Mark Jeffery Penn Class A Common Stock A 389,432 $0.00 23,014,990 D A
01 Apr, 2026 Brandt A. Vaughan Class A Common Stock A 2,782 $6.29 195,179 D A
01 Apr, 2026 Eli Samaha Class A Common Stock A 3,180 $6.29 145,103 D A
11 Mar, 2026 Frank P Lanuto Class A Common Stock D 40,534 $6.17 479,788 D D
11 Mar, 2026 Jay Leveton Class A Common Stock D 664,754 $6.17 1,912,414 D D
11 Mar, 2026 Ryan Greene Class A Common Stock D 403,717 $6.17 1,321,454 D D
11 Mar, 2026 Mark Jeffery Penn Class A Common Stock D 4,572,207 $6.17 22,625,558 D D
07 Mar, 2026 Jay Leveton Class A Common Stock D 44,230 $5.24 2,577,168 D F
07 Mar, 2026 Mark Jeffery Penn Class A Common Stock D 75,447 $5.24 27,197,765 D F
07 Mar, 2026 Peter Mcelligott Class A Common Stock D 8,512 $5.24 85,795 D F
07 Mar, 2026 Frank P Lanuto Class A Common Stock D 16,208 $5.24 520,322 D F
07 Mar, 2026 Ryan Greene Class A Common Stock D 9,359 $5.24 1,725,171 D F
03 Mar, 2026 Jay Leveton Class A Common Stock D 11,855 $0.00 2,681,865 D D
03 Mar, 2026 Peter Mcelligott Class A Common Stock D 1,831 $0.00 104,428 D D
03 Mar, 2026 Ryan Greene Class A Common Stock D 4,513 $0.00 1,755,935 D D
03 Mar, 2026 Mark Jeffery Penn Class A Common Stock D 57,689 $0.00 27,502,741 D D