SEC ownership of Six Flags Entertainment Corp/OLD

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000701374.

Comparable stake leader

Rehan Jaffer

Disclosed value leader

Rehan Jaffer

Comparable rows

0/8

Latest evidence

18 Nov 2022

Ownership snapshot CIK-linked ownership evidence from parsed SEC filings. 1 signal
Latest parsed ownership date
18 Nov 2022
Freshness: Most recent filing date in this holder set
Issuer Names, identifiers, and filing context for this profile. 2 identity fields
Issuer CIK
0000701374
Issuer location
Arlington, TX

Ownership snapshot

Top shareholders of Six Flags Entertainment Corp/OLD (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
Rehan Jaffer
Disclosed value leader
Rehan Jaffer
Comparable rows
0/8
Latest evidence
18 Nov 2022
3/4/5 Highest disclosed value: $274,170,000 8 rows are not safely comparable across share classes.

Quick read

Rehan Jaffer has the largest disclosed position value at $274.17M.

0 of 8 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Rehan Jaffer's linked filing trail.
Disclosed position value Top 5
Rehan Jaffer $274.17M
Mike Spanos $5.05M
Richard Roedel $2.25M
Laura W. Doerre $994.5K
Stephen Purtell $806.3K

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-8 of 8 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Rehan Jaffer
3/4/5
10%+ Owner
class O/S missing
$274,170,000
11,400,000 shares
18 Nov 2022
Mike Spanos
3/4/5
Former Director, President,CEO
class O/S missing
$5,051,703
210,050 shares
14 Nov 2021
Richard Roedel
3/4/5
Director
class O/S missing
$2,246,703
93,418 shares
05 May 2021
Laura W. Doerre
3/4/5
EVP, General Counsel, CAO
class O/S missing
$994,492
41,351 shares
12 Dec 2021
Stephen Purtell
3/4/5
INTERIM CFO
class O/S missing
$806,324
33,527 shares
06 May 2022
Wilson Taylor Brooks
3/4/5
VP, Chief Accounting Officer
class O/S missing
$402,357
16,730 shares
03 Sep 2021
Denise M. Clark
3/4/5
Director
class O/S missing
$242,424
10,080 shares
13 May 2022
Justin Hunt
3/4/5
PRINCIPAL ACCOUNTING OFFICER
class O/S missing
$156,614
6,512 shares
06 May 2022
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 03 Aug 2025.

Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 0 Shares: 0
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 0 0 $0 $0 $0
3-6 0 0 $0 $0 $0
6-9 0 0 $0 $0 $0
9-12 0 0 $0 $0 $0

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-19 of 19 reporting-owner rows connected to Six Flags Entertainment Corp/OLD. Open a relationship link for the CIK-to-CIK filing trail.

Rows
19
Largest Forms 3/4/5 holder
Rehan Jaffer
Net 12M change
$0
Latest report
01 Jul 2024
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Rehan Jaffer 10%+ Owner $274,170,000 Mixed 18 Nov 2022
Mike Spanos Former Director, President,CEO $5,051,703 Mixed 14 Nov 2021
Richard Roedel Director $2,246,703 Mixed 05 May 2021
Laura W. Doerre EVP, General Counsel, CAO $994,492 Mixed 12 Dec 2021
Stephen Purtell Interim Cfo $806,324 Mixed 06 May 2022
Wilson Taylor Brooks VP, Chief Accounting Officer $402,357 Mixed 03 Sep 2021
Denise M. Clark Director $242,424 Mixed 13 May 2022
Justin Hunt Principal Accounting Officer $156,614 Mixed 06 May 2022
Enrique Ramirez Director $0 Mixed 01 Jul 2024
Selim A. Bassoul President & CEO, Director $0 Mixed 01 Jul 2024
B. Ben Baldanza Director $0 Mixed 01 Jul 2024
Esi Eggleston Bracey Director $0 Mixed 01 Jul 2024
Gary Mick Chief Financial Officer $0 Mixed 01 Jul 2024
Derek Sample Chief Accounting Officer $0 Mixed 01 Jul 2024
Chieh E. Huang Director $0 Mixed 01 Jul 2024
Marilyn G. Spiegel Director $0 Mixed 01 Jul 2024
H PARTNERS MANAGEMENT, LLC 10%+ Owner $0 Mixed 01 Jul 2024
Arik W. Ruchim Director, 10%+ Owner $0 Mixed 01 Jul 2024
Aimee Williams-Ramey Former Chief Legal Officer Mixed 08 Sep 2023

Recent insider transactions for Six Flags Entertainment Corp/OLD

Showing up to 300 recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % SEC-reported value SEC-reported price Shares Shares owned Date Ownership
No insider transactions were found in the last 12 months for this issuer.
* marks a reported price that did not pass the local price check.
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