Richard A. Zimmerman - 05 Dec 2025 Form 4 Insider Report for Six Flags Entertainment Corporation/NEW (FUN)

Role
President & CEO, Director
Signature
/s/ Richard A. Zimmerman
Issuer symbol
FUN
Transactions as of
05 Dec 2025
Net transactions value
-$3,750,964
Form type
4
Filing time
09 Dec 2025, 16:18:05 UTC
Previous filing
05 Jun 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Zimmerman Richard President & CEO, Director 8701 RED OAK BLVD., CHARLOTTE /s/ Richard A. Zimmerman 09 Dec 2025 0001411422

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction FUN Common Stock, par value $0.01 per share Tax liability $1,754,615 -114,531 -16% $15.32 602,697 05 Dec 2025 Direct F1
transaction FUN Common Stock, par value $0.01 per share Award $0 +298,190 +49% $0.000000 900,887 05 Dec 2025 Direct F2
transaction FUN Common Stock, par value $0.01 per share Tax liability $1,996,349 -130,310 -14% $15.32 770,577 05 Dec 2025 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Richard A. Zimmerman is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may continue.

Explanation of Responses:

Id Content
F1 Represents shares withheld in payment of tax liability resulting from the accelerated vesting of previously reported restricted stock awards and restricted stock units, in connection with the reporting person's departure from Six Flags Entertainment Corporation (the "Company").
F2 Shares earned upon accelerated vesting and settlement of previously unreported Performance Stock Units ("PSUs"), in connection with the reporting person's departure from the Company.
F3 Represents shares withheld for payment of tax liability resulting from the accelerated vesting and settlement of the PSUs described in footnote 2 above.