Rosemary Joanne Wilson - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 4, 2026
Rosemary Joanne Wilson has filed 1 SEC Form 4 filing across 1 company in the last 90 days.
Profile
Rosemary Joanne Wilson serves as Chief Financial Officer of WPP plc (WPP). Wilson has reported 2 insider filings with the SEC since 2026. The most recent filing was in May 2026.
| Role | Chief Financial Officer, Director |
|---|---|
| Notability | 34/100 |
Board memberships
- WPP plc
Reported roles
- Chief Financial Officer
Awards & honors
- Leading financial strategy at WPP plc
- Enhancing financial reporting and compliance
Trading Pattern
InsiderAlpha's records for Rosemary Joanne Wilson go back to 2026: 2 primary Form 4 filings, an average of 2.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Career & Filing History
Every role Rosemary Joanne Wilson has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- Chief Financial Officer, Director at WPP plc (WPP) - 2 filings, 2026
Companies - Last 90 Days
- WPP plc (WPP) - 1 filing, last 2026-05-12
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies Rosemary Joanne Wilson has recently filed at. Multiple unrelated insiders buying the same stock within a short window - cluster buying - has historically been one of the strongest Form 4 signals.
- Hans Peter Henrik Agnefjall - of WPP open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Saul B. Rosenthal
- Jack Ross
- Martine A. Rothblatt
- Saba Capital Management, L.P.
- Nicholas S. Schorsch
- Trygve Seglem
- Lawrence B. Seidman
- Thomas J. Shaw
Frequently Asked Questions
Who is Rosemary Joanne Wilson?
Rosemary Joanne Wilson serves as Chief Financial Officer of WPP plc (WPP). Wilson has reported 2 insider filings with the SEC since 2026. The most recent filing was in May 2026.…
How many SEC Form 4 filings has Rosemary Joanne Wilson submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of Rosemary Joanne Wilson's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Open the live Rosemary Joanne Wilson profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.