Mark Jeffery Penn

Insider Reports History

Location: Washington, DC
SEC signature: /s/ Mark Penn
Transaction evidence: Report rows are grouped by the transaction date disclosed in the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Mark Jeffery Penn

Form 4 holding Chief Executive Officer, Director, 10%+ Owner

Stagwell Inc

Security class: Class A Common Stock
Shares / value: 23,034,990
Estimated value: $135,445,741
Report date: 13 May 2026
Price: $5.88
Ownership: Direct

Form 4 holding Chief Executive Officer, Director, 10%+ Owner

Stagwell Inc

Security class: Class A Common Stock
Shares / value: 2,000,000
Estimated value: $12,580,000
Report date: 13 May 2026
Price: $6.29
Ownership: Indirect

Form 4 holding Chief Executive Officer, Director, 10%+ Owner

Stagwell Inc

Security class: Class C Common Stock
Shares / value: 0
Estimated value: $0
Report date: 02 Apr 2025
Price: $5.93
Ownership: Indirect
Underlying class: Class A Common
Underlying amount

Insider Reports Filed by Mark Jeffery Penn

4 STGW

Stagwell Inc

Report period: 13 May 2026
Transactions: 1
Transaction value: +$117,600
Accepted by SEC: 13 May 2026, 16:15
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 01 Apr 2026
Transactions: 1
Transaction value: $0
Accepted by SEC: 03 Apr 2026, 16:31
Role: Chief Executive Officer, Director
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 11 Mar 2026
Transactions: 1
Transaction value: $0
Accepted by SEC: 13 Mar 2026, 19:33
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 07 Mar 2026
Transactions: 1
Transaction value: $0
Accepted by SEC: 10 Mar 2026, 19:03
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 03 Mar 2026
Transactions: 2
Transaction value: $0
Accepted by SEC: 05 Mar 2026, 18:33
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 01 Aug 2025
Transactions: 1
Transaction value: $0
Accepted by SEC: 05 Aug 2025, 19:16
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 21 May 2025
Transactions: 1
Transaction value: +$48,699
Accepted by SEC: 21 May 2025, 17:00
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 09 May 2025
Transactions: 1
Transaction value: +$47,433
Accepted by SEC: 13 May 2025, 17:00
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 16 Apr 2025
Transactions: 1
Transaction value: $0
Accepted by SEC: 18 Apr 2025, 19:01
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 04 Apr 2025
Transactions: 2
Transaction value: $0
Accepted by SEC: 08 Apr 2025, 19:00
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 31 Mar 2025
Transactions: 4
Transaction value: -$1,134,729
Accepted by SEC: 02 Apr 2025, 19:05
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 07 Mar 2025
Transactions: 2
Transaction value: -$341,510
Accepted by SEC: 11 Mar 2025, 18:30
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 31 Mar 2024
Transactions: 1
Transaction value: -$1,008,399
Accepted by SEC: 02 Apr 2024, 18:35
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 08 Mar 2024
Transactions: 1
Transaction value: $0
Accepted by SEC: 12 Mar 2024, 19:40
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 29 Feb 2024
Transactions: 1
Transaction value: +$52,759
Accepted by SEC: 29 Feb 2024, 19:19
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 28 Feb 2024
Transactions: 1
Transaction value: +$52,000
Accepted by SEC: 28 Feb 2024, 19:48
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 23 Feb 2024
Transactions: 1
Transaction value: -$483,166
Accepted by SEC: 27 Feb 2024, 19:03
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 19 Jan 2024
Transactions: 3
Transaction value: -$2,220,000
Accepted by SEC: 23 Jan 2024, 18:00
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

5 STGW

Stagwell Inc

Report period: 31 Dec 2023
Transactions: 4
Transaction value: $0
Accepted by SEC: 09 Feb 2024, 18:00
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 06 Dec 2023
Transactions: 3
Transaction value: -$1,505,000
Accepted by SEC: 08 Dec 2023, 20:30
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 18 Jul 2023
Transactions: 4
Transaction value: -$1,177,160
Accepted by SEC: 20 Jul 2023, 20:42
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 22 Mar 2023
Transactions: 1
Transaction value: -$1,958,247
Accepted by SEC: 22 Mar 2023, 16:31
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 14 Mar 2023
Transactions: 1
Transaction value: -$77,152,800
Accepted by SEC: 14 Mar 2023, 16:16
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 28 Feb 2023
Transactions: 2
Transaction value: -$437,310
Accepted by SEC: 02 Mar 2023, 20:01
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 23 Feb 2023
Transactions: 2
Transaction value: $0
Accepted by SEC: 27 Feb 2023, 18:49
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 03 Jan 2023
Transactions: 1
Transaction value: -$1,199,815
Accepted by SEC: 05 Jan 2023, 19:01
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 31 Dec 2022
Transactions: 3
Transaction value: $0
Accepted by SEC: 03 Jan 2023, 17:00
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 30 Sep 2022
Transactions: 3
Transaction value: $0
Accepted by SEC: 30 Dec 2022, 16:02
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 31 Aug 2022
Transactions: 3
Transaction value: $0
Accepted by SEC: 02 Sep 2022, 17:00
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 09 Jun 2022
Transactions: 4
Transaction value: $0
Accepted by SEC: 17 Aug 2022, 20:02
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 28 Feb 2022
Transactions: 1
Transaction value: $0
Accepted by SEC: 02 Mar 2022, 19:01
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 02 Feb 2022
Transactions: 3
Transaction value: $0
Accepted by SEC: 04 Feb 2022, 18:00
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 14 Dec 2021
Transactions: 1
Transaction value: $0
Accepted by SEC: 15 Dec 2021, 17:00
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 15 Oct 2021
Transactions: 1
Transaction value: $0
Accepted by SEC: 19 Oct 2021, 19:12
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 07 Oct 2021
Transactions: 2
Transaction value: $0
Accepted by SEC: 07 Oct 2021, 17:01
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 19 Aug 2021
Transactions: 1
Transaction value: +$99,900
Accepted by SEC: 23 Aug 2021, 16:30
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 09 Aug 2021
Transactions: 2
Transaction value: +$92,350
Accepted by SEC: 11 Aug 2021, 16:29
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 STGW

Stagwell Inc

Report period: 02 Aug 2021
Transactions: 1
Transaction value: +$35,634,070,098,000,000
Accepted by SEC: 04 Aug 2021, 17:28
Role: CHIEF EXECUTIVE OFFICER, Director, 10%+ Owner
Next action: Open filing details

We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. to update or revoke optional consent for future visits. For more information, see our Privacy Policy .