Six Flags (FUN) director converts 7,162 deferred units, now holds 57,688 shares

Rhea-AI Filing Summary

Six Flags Entertainment Corporation director Daniel J. Hanrahan reported settling deferred stock units into common stock and receiving cash on the same day. On December 31, 2025, 7,162 deferred stock units, each economically equivalent to one common share, were converted into 7,162 shares of common stock and then disposed of for cash at $15.34 per share. Following these transactions, the reporting person directly owned 57,688 shares of common stock and held no remaining deferred stock units.

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

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X

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^*

Hanrahan Daniel J

(Last) (First) (Middle)

8701 RED OAK BLVD.

(Street)

CHARLOTTE NC 28217

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Six Flags Entertainment Corporation/NEW [ FUN ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
12/31/2025

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
Common Stock, par value $0.01 per share	12/31/2025		M		7,162	A	(1)	64,850	D
Common Stock, par value $0.01 per share	12/31/2025		D		7,162	D	$15.34	57,688	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
Deferred Stock Units	(1)	12/31/2025		M			7,162	(1)	(1)	Common Stock, par value $0.01 per share	7,162	(1)	0	D

Explanation of Responses:

1. Each deferred share was the economic equivalent of one common share. On December 31, 2025, the reporting person's 7,162 deferred shares were settled for cash based on the closing price of Company's Common Stock on that date.

Remarks:

	/s/ Daniel J. Hanrahan	01/05/2026
	** 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 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 insider transaction did Six Flags (FUN) report for December 31, 2025?

A director reported converting 7,162 deferred stock units into common stock and disposing of the same number of shares for cash on December 31, 2025.

What price was received for the Six Flags shares in this Form 4?

The 7,162 common shares were disposed of for cash at $15.34 per share, based on the closing price of the Company’s common stock on December 31, 2025.

How many Six Flags shares does the reporting person own after this transaction?

After the reported transactions, the reporting person directly owned 57,688 shares of Six Flags common stock.

What happened to the deferred stock units reported in the Six Flags Form 4?

The reporting person’s 7,162 deferred stock units, each equal in value to one common share, were settled and reduced to 0 deferred stock units following the cash settlement.

What is the relationship of the reporting person to Six Flags (FUN)?

The filing identifies the reporting person as a Director of Six Flags Entertainment Corporation.

Did the Six Flags Form 4 involve derivative securities?

Yes. The Form 4 shows deferred stock units as derivative securities that were converted into 7,162 common shares and then settled for cash.