[Form 4] Flutter Entertainment plc Insider Trading Activity

Rhea-AI Filing Summary

Taylor Daniel Mark, identified as Chief Executive Officer - International of Flutter Entertainment plc (ticker: FLUT), reported transactions dated 08/11/2025 on a Form 4. The filing shows he exercised 15,283 nil-cost options (options described as fully vested) to acquire 15,283 ordinary shares at a $0 exercise price, and on the same date sold 15,283 ordinary shares at a weighted average sale price of $284.80 (sales reported in GBP at £212.00–£212.25, converted at GBP 1.00 = USD 1.34330). After these transactions his reported beneficial ownership is 16,589 shares. The Form 4 was signed by an attorney-in-fact on 08/13/2025.

Positive

• Options fully vested and exercised, explicitly stated in the filing
• Complete transaction disclosure including conversion rate, price range, and weighted average sale price

Negative

• Insider sold 15,283 shares, reducing reported beneficial ownership to 16,589 shares
• Substantial sale proceeds (approx. $4.35M) realized on the same day as the option exercise

Insights

Securities Analyst

TL;DR: Officer exercised vested options and sold the resulting shares the same day; reported holdings remain modest.

The filing documents a routine exercise of 15,283 nil-cost options followed by an immediate sale of the same number of ordinary shares at a weighted average price of $284.80. Based on the numbers in the filing, gross proceeds from the sale approximate $4.35 million (15,283 × $284.80), using the stated conversion rate. Reported beneficial ownership after the transactions is 16,589 shares, and the options are noted as fully vested with an expiration date shown in the filing. From a market-impact perspective the disclosure is clear and timely; the transactions reduce the officer's net shareholdings to the level reported.

Corporate Governance Expert

TL;DR: Disclosure follows Form 4 requirements; transactions and option vesting are explicitly reported.

The Form 4 names the reporting person and role, lists the exercise of vested nil-cost options and the subsequent sale of the acquired shares, and provides conversion and price-range details in a footnote. The filing includes an attorney-in-fact signature and a reference to Exhibit 24 (Power of Attorney). Procedurally, the report contains the key elements required under Section 16 disclosures: transaction dates, quantities, prices, conversion rate, and post-transaction beneficial ownership.

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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

OMB APPROVAL

OMB Number:			3235-0287
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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^*

Taylor Daniel Mark

(Last) (First) (Middle)

C/O FLUTTER ENTERTAINMENT PLC

ONE MADISON AVENUE

(Street)

NEW YORK NY 10010

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Flutter Entertainment plc [ FLUT ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
08/11/2025

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

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 Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Ordinary Shares	08/11/2025		M		15,283	A	$0	31,872	D
Ordinary Shares	08/11/2025		S		15,283	D	$284.8(1)(2)	16,589	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Nil Cost Options (Right to Buy)	$0	08/11/2025		M			15,283	(3)	03/11/2029	Ordinary Shares	15,283	$0	0	D

Explanation of Responses:

1. The sales prices reported herein were converted from British sterling pounds to United States dollars at a conversion price of GBP 1.00 to U.S. $1.34330.

2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from GBP 212.00 to GBP 212.25 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

3. These options are fully vested.

Remarks:

Title: Chief Executive Officer - International, Exhibit 24 - Power of Attorney

	/s/ Gary Curran, Attorney-in-Fact	08/13/2025
	** 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 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.

FAQ

What transactions did Taylor Daniel Mark report on Form 4 for FLUT?

He reported exercising 15,283 nil-cost options and selling 15,283 ordinary shares on 08/11/2025.

At what price were the FLUT shares sold?

The shares were sold at a weighted average price of $284.80, with individual sale prices reported in GBP at £212.00–£212.25 and converted at GBP 1.00 = USD 1.34330.

How many FLUT shares does the reporting person own after the transactions?

The Form 4 reports beneficial ownership of 16,589 shares following the transactions.

Were the options exercised by Taylor Mark vested?

Yes. The filing states these options are fully vested and notes an expiration date shown in the derivative table.

Who signed the Form 4 filing and when?

The Form 4 was signed by Gary Curran, Attorney-in-Fact on 08/13/2025.