Non-ownership Filings
| Total Voting Rights and Capital | May. 01, 2026 |
| Notification of Major Holdings | Apr. 30, 2026 |
| WPP appoints Peter Agnefjäll to the Board | Apr. 29, 2026 |
| First Quarter 2026 Trading Update | Apr. 28, 2026 |
| Notification of Major Holdings | Apr. 10, 2026 |
| Notification of Q1 2026 Trading Update | Apr. 09, 2026 |
| Notification of Major Holdings | Apr. 09, 2026 |
Ownership Update Filings
| Executive Performance Share Plan and Awards | Mar. 24, 2026 |
| Vesting of Share Awards | Mar. 11, 2026 |
| Director / PDMR Transaction Notification | Feb. 26, 2026 |
| Vesting of Share Awards | Dec. 02, 2025 |
| Notification of Major Holdings | Sep. 30, 2025 |
| Standard form for notification of major holdings | Sep. 18, 2025 |
| Chief Executive Share Awards | Sep. 09, 2025 |