Six Flags Entertainment Corporation/NEW (FUN) Insider Ownership

Historic Insider Ownership Trends

As of June 06, 2026, the three largest insider holders of FUN are Richard Zimmerman (President Ceo, 770.58K shares), Selim A Bassoul (Executive Chairman, 537.22K shares), Brian C Witherow (Chief Financial Officer, 297.76K shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Richard M Haddrill Executive Chair 220,117 0 17 Apr, 2026
D Scott Olivet - 41,144 0 27 Jun, 2025
Selim A Bassoul Executive Chairman 537,223 0 05 Jan, 2026
Brian C Witherow Chief Financial Officer 297,765 0 24 Feb, 2026
Daniel J Hanrahan - 57,688 0 05 Jan, 2026
Richard Zimmerman President Ceo 770,577 0 09 Dec, 2025
David R. Hoffman Chief Accounting Officer 86,178 0 24 Feb, 2026
John T Reilly President Ceo 159,847 0 09 Dec, 2025
Tim Fisher Chief Operating Officer 222,242 0 24 Feb, 2026
Brian Nurse Chief Legal Officer 79,092 0 24 Feb, 2026
Enrique Ramirez - 24,953 0 28 Mar, 2025
Esi Eggleston Bracey - 28,520 0 28 Mar, 2025
Louis Carr - 15,245 0 29 Dec, 2025
Felipe Dutra - 16,453 0 05 Jan, 2026
Michelle M Frymire - 7,162 0 12 May, 2025
Jennifer Mason - 26,129 0 05 Jan, 2026
Monica Sauls Chief Hr Officer 34,473 0 24 Jun, 2025
Robert Anderson White Chief Commercial Officer 40,782 0 06 May, 2025
Tayfun Tastepe Chief Digital Tech Officer 29,662 0 24 Feb, 2026
Christian Dieckmann Chief Commercial Officer 37,404 0 24 Feb, 2026
Steven E Hoffman - 13,473 0 08 Aug, 2025

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
16 Apr, 2026 Richard M Haddrill Common Stock, par value $0.01 per share A 217,797 $0.00 220,117 D A
23 Feb, 2026 Tim Fisher Common Stock, par value $0.01 per share D 19,092 $18.24 222,242 D F
23 Feb, 2026 Christian Dieckmann Common Stock, par value $0.01 per share D 3,887 $18.24 37,404 D F
23 Feb, 2026 Tayfun Tastepe Common Stock, par value $0.01 per share D 3,639 $18.24 29,662 D F
23 Feb, 2026 Brian C Witherow Common Stock, par value $0.01 per share D 16,469 $18.24 297,765 D F
23 Feb, 2026 Brian Nurse Common Stock, par value $0.01 per share D 11,246 $18.24 79,092 D F
23 Feb, 2026 Tayfun Tastepe Common Stock, par value $0.01 per share D 3,639 $18.24 29,662 D F
23 Feb, 2026 Brian C Witherow Common Stock, par value $0.01 per share D 16,469 $18.24 297,765 D F
23 Feb, 2026 David R. Hoffman Common Stock, par value $0.01 per share D 4,788 $18.24 86,178 D F
23 Feb, 2026 Brian C Witherow Common Stock, par value $0.01 per share D 16,469 $18.24 297,765 D F
23 Feb, 2026 Tayfun Tastepe Common Stock, par value $0.01 per share D 3,639 $18.24 29,662 D F
02 Jan, 2026 Steven E Hoffman Deferred Stock Units A 13,038 $0.00 13,038 D A
02 Jan, 2026 Marilyn G Spiegel Deferred Stock Units A 13,038 $0.00 18,378 D A
02 Jan, 2026 Marilyn G Spiegel Deferred Stock Units A 13,038 $0.00 18,378 D A
02 Jan, 2026 Marilyn G Spiegel Deferred Stock Units A 13,038 $0.00 18,378 D A
02 Jan, 2026 Jennifer Mason Common Stock, par value $0.01 per share A 13,038 $0.00 26,129 D A
02 Jan, 2026 Sandra B Cochran Deferred Stock Units A 13,038 $0.00 16,453 D A
31 Dec, 2025 Daniel J Hanrahan Common Stock, par value $0.01 per share A 7,162 - 64,850 D M
02 Jan, 2026 Felipe Dutra Common Stock, par value $0.01 per share A 13,038 $0.00 16,453 D A
31 Dec, 2025 Selim A Bassoul Common Stock, par value $0.01 per share A 261,000 $0.00 648,178 D A