Six Flags Entertainment Corporation/NEW (FUN) insider trading

Every open-market stock purchase and sale by Six Flags Entertainment Corporation/NEW executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.

Insider activity at a glance

  • John T Reilly (CEO) bought $248K in the last 90 days, growing their stake 6%.

Last 12 months: insiders bought $6.4M (5 buys) and sold $0 (0 sales). Last close $16.40 on Aug 14, 2026.

Recent FUN insider trades

DateInsiderTradeValue
Aug 12, 2026John T Reilly (CEO)Bought$248K
Jul 29, 2026Christopher Lawrence Bennett (C-suite exec)Bought (not open market)—
Jul 29, 2026David R. Hoffman (C-suite exec)Bought (not open market)—
Jul 29, 2026Ashok Walia (CFO)Bought (not open market)—
Jun 25, 2026Ziegenfuss Amy Martin (C-suite exec)Bought (not open market)—
Jun 25, 2026Ashok Walia (CFO)Bought (not open market)—
Jun 25, 2026David R. Hoffman (C-suite exec)Bought (not open market)—
Jun 25, 2026Christopher Lawrence Bennett (C-suite exec)Bought (not open market)—
Jun 25, 2026John T Reilly (CEO)Bought (not open market)—
Jun 25, 2026Tayfun Tastepe (Officer)Bought (not open market)—
Jun 15, 2026Rehan Jaffer (Director)Bought$2.9M
Jun 12, 2026Rehan Jaffer (Director)Bought$3M
May 21, 2026Marilyn G Spiegel (Director)Bought$47.8K
May 12, 2026Richard M Haddrill (Chair)Bought$191K
May 12, 2026Marilyn G Spiegel (Director)Bought$47.8K
Apr 16, 2026Richard M Haddrill (Chair)Bought (not open market)—
Feb 23, 2026Tim Fisher (COO)Sold (not open market)$348K
Feb 23, 2026Brian C Witherow (CFO)Sold (not open market)$300K
Feb 23, 2026Brian Nurse (C-suite exec)Sold (not open market)$205K
Feb 23, 2026David R. Hoffman (C-suite exec)Sold (not open market)$87.3K
Feb 23, 2026Christian Dieckmann (C-suite exec)Sold (not open market)$70.9K
Feb 23, 2026Tayfun Tastepe (Officer)Sold (not open market)$66.4K
Jan 2, 2026Chieh E. Huang (Director)Bought (not open market)—
Jan 2, 2026Sandra B Cochran (Director)Bought (not open market)—
Jan 2, 2026Jennifer Mason (Director)Bought (not open market)—

Who's trading FUN

Get free alerts when an insider at Six Flags Entertainment Corporation/NEW files a new trade →