# EDGAR Filing Document

**Accession Number:** 0000806968
**File Stem:** 0000806968-26-000036
**Filing Date:** 2026-3
**Character Count:** 7090
**Document Hash:** 57aa945e61829442fc4dd0acb02bc719
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000806968-26-000036.hdr.sgml**: 20260324

**ACCESSION NUMBER**: 0000806968-26-000036

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 6

**CONFORMED PERIOD OF REPORT**: 20260320

**FILED AS OF DATE**: 20260324

**DATE AS OF CHANGE**: 20260324

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Wilson Rosemary Joanne
- **CENTRAL INDEX KEY:** 0002120086

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-38303
- **FILM NUMBER:** 26788092

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** SEA CONTAINERS
- **STREET 2:** 18 UPPER GROUND
- **CITY:** LONDON
- **PROVINCE COUNTRY:** X0
- **ZIP:** SE19GL
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** WPP plc
- **CENTRAL INDEX KEY:** 0000806968
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-ADVERTISING AGENCIES [7311]
- **ORGANIZATION NAME:** 07 Trade & Services
- **EIN:** 000000000
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** SEA CONTAINERS
- **STREET 2:** 18 UPPER GROUND
- **CITY:** LONDON
- **STATE:** X0
- **ZIP:** SE1 9GL
- **BUSINESS PHONE:** 440 20 7282 4600

**MAIL ADDRESS:**
- **STREET 1:** SEA CONTAINERS
- **STREET 2:** 18 UPPER GROUND
- **CITY:** LONDON
- **STATE:** X0
- **ZIP:** SE1 9GL

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** WPP GROUP PLC
- **DATE OF NAME CHANGE:** 19960514

## Ex-24

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### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 4

### STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

[ ] Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Wilson Rosemary Joanne<br><sub>(Last) (First) (Middle)</sub><br>SEA CONTAINERS<br>18 UPPER GROUND<br><sub>(Street)</sub><br>LONDON, UNITED KINGDOM SE1 9GL<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-03-20 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[X] Director [ ] 10% Owner<br>[X] Officer (give title below) [ ] Other (specify below)<br>_Chief Financial Officer_ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>WPP plc [ WPP ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | 3. Transaction Code (V) | 3. Transaction Code (V) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | Code | V | Amount | (A) or (D) | Price | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
|  |  |  |  |  |  |  |  |  |  |  |

---

## Table II - Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | 4. Transaction Code (V) | 4. Transaction Code (V) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 6. Date Exercisable and Expiration Date | 6. Date Exercisable and Expiration Date | 7. Title and Amount of Underlying Securities | 7. Title and Amount of Underlying Securities | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | Code | V | (A) | (D) | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| Conditional Award over shares (2025 ESA) | <sup>(1)</sup> | 2026-03-20 |  | A |  | 84257 |  | <sup>(1)</sup> | <sup>(1)</sup> | Ordinary Shares | 84257 | <sup>(1)</sup> | 84257 | D |  |
| Conditional Award of Shares (2026 EPSP) | <sup>(2)</sup> | 2026-03-20 |  | A |  | 979381 |  | <sup>(2)</sup> | <sup>(2)</sup> | Ordinary Shares | 979381 | <sup>(2)</sup> | 979381 | D |  |

---

### Footnotes:

(1) Represents Executive Share Award (ESA) granted on March 20, 2026, in the form of a conditional award over 84,257 ordinary shares. This ESA is scheduled to vest on March 10, 2028, subject to the rules of the WPP Stock Plan 2018. The conditional share award represents a contingent right to receive the number of WPP ordinary shares specified in that award on the designated vesting date(s) subject to the rules of the relevant plan.

(2) Represents a conditional award over a maximum of 979,381 ordinary shares made under the Executive Performance Share Plan (EPSP) on March 20, 2026.  The conditional share award represents a contingent right to receive the number of WPP ordinary shares specified in that award on the designated vesting date(s) subject to the rules of the relevant plan and WPP's performance as set out in the WPP 2025 Annual Report.

**Remarks:**
Exhibit List
Exhibit 24 - Power of Attorney

**Signature:** /s/ Mariana Ljuljdjuraj, pursuant to Power of Attorney for Rosemary Joanne Wilson  
**Date:** 2026-03-24

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**