Six Flags Entertainment Corp
Headquarters Arlington, TX
Financials
Prospectuses and Registrations
FORMNAMEDATE FILED
15-12GSecurities registration termination7/12/2024S-8 POSSecurities to be offered to employees in employee benefit plans, post-effective amendments7/2/2024S-8 POSSecurities to be offered to employees in employee benefit plans, post-effective amendments7/2/2024S-8 POSSecurities to be offered to employees in employee benefit plans, post-effective amendments7/2/2024S-8 POSSecurities to be offered to employees in employee benefit plans, post-effective amendments7/2/2024S-8 POSSecurities to be offered to employees in employee benefit plans, post-effective amendments7/2/2024S-8 POSSecurities to be offered to employees in employee benefit plans, post-effective amendments7/2/2024
Proxies
FORMNAMEDATE FILED
DEFA14AAdditional definitive proxy soliciting materials and Rule 14(a)(12) material3/4/2024DEFM14ADefinitive proxy statement relating to merger or acquisition1/31/2024DEFA14AAdditional definitive proxy soliciting materials and Rule 14(a)(12) material11/2/2023DEFA14AAdditional definitive proxy soliciting materials and Rule 14(a)(12) material3/28/2023DEF 14AOther definitive proxy statements3/28/2023PRE 14AOther preliminary proxy statements3/17/2023DEFA14AAdditional definitive proxy soliciting materials and Rule 14(a)(12) material3/29/2022
News
Ownership
Others
FORMNAMEDATE FILED
25-NSENotification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities7/2/2024UPLOADSEC-generated letter9/22/2022CORRESPCorrespondence9/14/2022UPLOADSEC-generated letter8/19/2022CERTCertification by an exchange approving securities for listing4/1/2020UPLOADSEC-generated letter10/29/2018CORRESPCorrespondence9/27/2018