Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:8d36b54d-f4cd-6da3-3d21-85fe7810b601 2026-05-04T01:53:56-04:00 Jonathan Moreland Profit from legal insider trading. InsiderInsights.com provides free insider trading data tools and resources, and professional grade subscription based real time Form 4 data, analysis and services FUN: HADDRILL RICHARD M (CB,DIR) Acquired (JB) 217,797 Shares of SIX FLAGS ENTERTAINMENT CORPORATION NEW for $0.00 on 4/16 urn:uuid:d2ee32c6-671c-97cb-790e-6ecb9f2ff9fc 2026-04-20T17:48:10-04:00 FUN: HADDRILL RICHARD M (CB,DIR) Filed a Form 3, Becoming a Registered Insider at SIX FLAGS ENTERTAINMENT CORPORATION NEW With Initial Direct Holdings of 2,320 urn:uuid:19828129-9f07-29c8-08fa-b27313462f41 2026-04-06T18:11:55-04:00 FUN: WITHEROW BRIAN C (CFO) Disposed (JS) 16,469 Shares of SIX FLAGS ENTERTAINMENT CORPORATION NEW for $18.24 on 2/23 urn:uuid:799fb393-79cd-f1eb-8c53-f1de9981d9f0 2026-02-25T16:21:20-05:00 FUN: TASTEPE TAYFUN (CTO) Disposed (JS) 3,639 Shares of SIX FLAGS ENTERTAINMENT CORPORATION NEW for $18.24 on 2/23 urn:uuid:04d43c13-bc23-113f-d6bc-66ad519e1836 2026-02-25T16:20:49-05:00 FUN: HOFFMAN DAVID R (CAO) Disposed (JS) 4,788 Shares of SIX FLAGS ENTERTAINMENT CORPORATION NEW for $18.24 on 2/23 urn:uuid:80e7633e-68d6-ebbf-f032-a039fdfe136d 2026-02-25T16:20:30-05:00 FUN: NURSE BRIAN (LO) Disposed (JS) 11,246 Shares of SIX FLAGS ENTERTAINMENT CORPORATION NEW for $18.24 on 2/23 urn:uuid:5eca212f-d542-bba0-3671-82fb1ee57d5c 2026-02-25T16:20:05-05:00 FUN: FISHER TIM (COO) Disposed (JS) 19,092 Shares of SIX FLAGS ENTERTAINMENT CORPORATION NEW for $18.24 on 2/23 urn:uuid:92002688-8fe4-83f8-2497-216c2add7a6c 2026-02-25T16:19:46-05:00 FUN: DIECKMANN CHRISTIAN (O) Disposed (JS) 3,887 Shares of SIX FLAGS ENTERTAINMENT CORPORATION NEW for $18.24 on 2/23 urn:uuid:eb0eeb5e-fe14-8230-95af-f55ca3d8f7e1 2026-02-25T16:19:20-05:00 FUN: MASON JENNIFER (DIR) Acquired (JB) 13,038 Shares of SIX FLAGS ENTERTAINMENT CORPORATION NEW for $0.00 on 1/2 urn:uuid:53329004-5ab3-c115-0dc5-be56a5d659d3 2026-01-06T16:32:55-05:00 FUN: DUTRA FELIPE (DIR) Acquired (JB) 13,038 Shares of SIX FLAGS ENTERTAINMENT CORPORATION NEW for $0.00 on 1/2 urn:uuid:de42a40b-749c-aa60-d3b8-427a6dface8e 2026-01-06T16:32:37-05:00