Sandrine Dufour (WPP) reports holding 15,000 WPP ordinary shares

Rhea-AI Filing Summary

WPP plc director Sandrine E. Dufour has reported an initial ownership position of 15,000 Ordinary Shares. This Form 3 filing establishes her current direct holdings as an insider but does not show any recent purchases or sales, only the amount she beneficially owns after becoming a reporting person.

SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Dufour Sandrine E

(Last) (First) (Middle)

SEA CONTAINERS

18 UPPER GROUND

(Street)

LONDON SE1 9GL

(City) (State) (Zip)

UNITED KINGDOM

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

3. Issuer Name and Ticker or Trading Symbol
WPP plc [ WPP ]

3a. Foreign Trading Symbol
[WPP]

5. If Amendment, Date of Original Filed (Month/Day/Year)

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Ordinary Shares	15,000	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

Exhibit List Exhibit 24 - Power of Attorney

	/s/ Mariana Ljuljdjuraj, pursuant to Power of Attorney for Sandrine Dufour	03/18/2026
	** Signature of Reporting Person	Date
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 5 (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.
* Form 3: SEC 1473 (03-26)

FAQ

What does Sandrine E. Dufour’s Form 3 filing for WPP show?

The Form 3 shows that Sandrine E. Dufour directly holds 15,000 Ordinary Shares of WPP. It is an initial ownership report as she became a director, not evidence of a new purchase or sale transaction.

Is Sandrine E. Dufour buying or selling WPP (WPP) shares in this filing?

This filing does not report a buy or sell transaction. It simply records that Sandrine E. Dufour beneficially owns 15,000 Ordinary Shares of WPP as a director, with no transaction price or trade details disclosed.

How many WPP shares does director Sandrine E. Dufour own?

Sandrine E. Dufour is reported as directly owning 15,000 Ordinary Shares of WPP following the reported event. The filing does not break this into multiple lots or list any associated derivative securities or option positions.

Does the WPP Form 3 include any derivative or option holdings for Sandrine E. Dufour?

No derivative or option positions are listed for Sandrine E. Dufour in this Form 3. The filing only reports her direct ownership of 15,000 Ordinary Shares of WPP, with no additional derivativeSummary data provided.

What type of insider is Sandrine E. Dufour at WPP?

Sandrine E. Dufour is identified as a director of WPP in the Form 3. She is not flagged as an officer or a ten percent owner, and the filing focuses on her direct ownership of 15,000 Ordinary Shares.