Six Flags Entertainment Corp/OLD reports

Company location: Arlington, TX
Fiscal year end: 29 December

Six Flags Entertainment Corp/OLD has filed 1,900 SEC EDGAR filings since 02 Feb 1994

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SEC filing history

Showing 201-225 of 1,000 matching filings.

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25

Current page

9

4

FORM 4 -

Filing date: 13 Dec 2021
Reporting date: 12 Dec 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 13 Dec 2021
Reporting date: 10 Dec 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 06 Dec 2021
Reporting date: 03 Dec 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13703

8-K

Filing date: 03 Dec 2021
Reporting date: 01 Dec 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4 -

Filing date: 02 Dec 2021
Reporting date: 30 Nov 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 30 Nov 2021
Reporting date: 26 Nov 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 30 Nov 2021
Reporting date: 30 Nov 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

3

3 filing

Filing date: 30 Nov 2021
Reporting date: 29 Nov 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 23 Nov 2021
Reporting date: 19 Nov 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 22 Nov 2021
Reporting date: 18 Nov 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 18 Nov 2021
Reporting date: 16 Nov 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 16 Nov 2021
Reporting date: 14 Nov 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 16 Nov 2021
Reporting date: 15 Nov 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13703

8-K

Filing date: 15 Nov 2021
Reporting date: 13 Nov 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

10-Q File 001-13703

10-Q

Filing date: 27 Oct 2021
Reporting date: 03 Oct 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-13703

8-K

Filing date: 27 Oct 2021
Reporting date: 27 Oct 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4 -

Filing date: 07 Sep 2021
Reporting date: 03 Sep 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 01 Sep 2021
Reporting date: 30 Aug 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 23 Aug 2021
Reporting date: 19 Aug 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D/A File 005-33593

AMENDMENT NO. 15 TO THE SCHEDULE 13D

Filing date: 23 Aug 2021
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 20 Aug 2021
Reporting date: 19 Aug 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 03 Aug 2021
Reporting date: 02 Aug 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-13703

10-Q

Filing date: 28 Jul 2021
Reporting date: 04 Jul 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-13703

8-K

Filing date: 28 Jul 2021
Reporting date: 28 Jul 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4 -

Filing date: 10 May 2021
Reporting date: 06 May 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

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