15 insiders reported 100 Form 4 transactions for Stagwell Inc (STGW) over the past 18 months (most recent 2026-08-13). Recent activity: KAPLAN BETH J (Director) Buy 15,459 shares, Penn Mark Jeffery (Chief Executive Officer) Buy 500,000 shares, Penn Mark Jeffery (Chief Executive Officer) Sell 500,000 shares, Penn Mark Jeffery (Chief Executive Officer) Buy 75,000 shares, Penn Mark Jeffery (Chief Executive Officer) Sell 75,000 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-13 | KAPLAN BETH J | Director | Buy | 15,459 | $0 |
| 2026-08-11 | Penn Mark Jeffery | Chief Executive Officer | Buy | 500,000 | $4.1M |
| 2026-08-11 | Penn Mark Jeffery | Chief Executive Officer | Sell | 500,000 | $4.6M |
| 2026-08-11 | Penn Mark Jeffery | Chief Executive Officer | Buy | 75,000 | $509,250 |
| 2026-08-11 | Penn Mark Jeffery | Chief Executive Officer | Sell | 75,000 | $687,750 |
| 2026-08-04 | Lanuto Frank P | See Remarks | Sell | 62,000 | $524,520 |
| 2026-07-02 | Vaughan Brandt A. | Director | Buy | 2,355 | $17,498 |
| 2026-07-02 | Samaha Eli | Director | Buy | 2,691 | $19,994 |
| 2026-06-12 | Vaughan Brandt A. | Director | Buy | 22,970 | $0 |
| 2026-06-12 | ROGERS DESIREE G | Director | Buy | 22,970 | $0 |
| 2026-06-12 | SLATER RODNEY E | Director | Buy | 22,970 | $0 |
| 2026-06-12 | Oosterman Wade | Director | Buy | 22,970 | $0 |
| 2026-06-12 | BARSHEFSKY CHARLENE | Director | Buy | 22,970 | $0 |
| 2026-06-12 | SIMON IRWIN D | Director | Buy | 22,970 | $0 |
| 2026-06-12 | Samaha Eli | Director | Buy | 22,970 | $0 |
| 2026-05-13 | Penn Mark Jeffery | Chief Executive Officer | Buy | 20,000 | $117,600 |
| 2026-05-05 | Gross Bradley J. | Director | Sell | 2.2M | $13.1M |
| 2026-04-03 | Lanuto Frank P | EVP, Finance | Buy | 74,189 | $0 |
| 2026-04-03 | Penn Mark Jeffery | Chief Executive Officer | Buy | 389,432 | $0 |
| 2026-04-03 | Greene Ryan | Chief Financial Officer | Buy | 69,825 | $0 |
| 2026-04-03 | Leveton Jay | President | Buy | 97,040 | $0 |
| 2026-04-03 | McElligott Peter | General Counsel | Buy | 36,390 | $0 |
| 2026-04-02 | Vaughan Brandt A. | Director | Buy | 2,782 | $17,499 |
| 2026-04-02 | Samaha Eli | Director | Buy | 3,180 | $20,002 |
| 2026-03-13 | Penn Mark Jeffery | Chief Executive Officer | Sell | 4.6M | $28.2M |
Source: SEC Form 4 filings · as of 2026-08-13