Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| CEDAR FAIR L PFUN · Entity 89396 | Director | July 01, 2024 | July 01, 2024 |
| MARRIOTT INTERNATIONAL INC /MD/MAR · Entity 2933 | EVP & CFO | February 17, 2026 | February 20, 2026 |
| Six Flags Entertainment Corporation/NEWFUN · Entity 4702 | Director | January 02, 2026 | January 06, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
CEDAR FAIR L P
Report date July 01, 2024 · Filed July 01, 2024
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Units of Limited Partner InterestSEC Table I · non-derivative | Direct | 0 |
Ending reported balance
After 2024-07-01 transaction · row 2
2 source rows · reconciled sequenceRow 1 · 2024-07-01 · Grant · Acquired 1,373 · Balance 5,929 F1: These units were granted pursuant to the Issuer's omnibus plan. Row 2 · 2024-07-01 · Disposition to issuer · Disposed 5,929 · Balance 0 F2: Pursuant to that certain Agreement and Plan of Merger, dated as of November 2, 2023, by and among the Issuer, Six Flags Entertainment Corporation, CopperSteel HoldCo, Inc. (now known as Six Flags Entertainment Corporation) ("HoldCo") and CopperSteel Merger Sub, LLC, each unit of limited partner interest of the Issuer was converted into the right to receive one share of HoldCo common stock on July 1, 2024. |
Filing footnotes · ownership attribution and instrument terms
F1: These units were granted pursuant to the Issuer's omnibus plan.
F2: Pursuant to that certain Agreement and Plan of Merger, dated as of November 2, 2023, by and among the Issuer, Six Flags Entertainment Corporation, CopperSteel HoldCo, Inc. (now known as Six Flags Entertainment Corporation) ("HoldCo") and CopperSteel Merger Sub, LLC, each unit of limited partner interest of the Issuer was converted into the right to receive one share of HoldCo common stock on July 1, 2024.
MARRIOTT INTERNATIONAL INC /MD/
Report date February 17, 2026 · Filed February 20, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Class A Common - Restricted Stock UnitsSEC Table I · non-derivative | Direct | 5,669 |
Reported balance
After 2026-02-17 transaction · row 1
1 source rowRow 1 · 2026-02-17 · Tax withholding · Disposed 934 · Balance 5,669 F1: Shares withheld by the Company to cover taxes associated with vesting of RSUs. |
| Class A Common StockSEC Table I · non-derivative | Direct | 7,749.609 |
Reported balance
Holding disclosure · report date 2026-02-17 · row 2
Holding and transaction disclosures are not merged.
1 source rowRow 2 · Balance 7,749.609 |
Filing footnotes · ownership attribution and instrument terms
F1: Shares withheld by the Company to cover taxes associated with vesting of RSUs.
Six Flags Entertainment Corporation/NEW
Report date January 02, 2026 · Filed January 06, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common Stock, par value $0.01 per shareSEC Table I · non-derivative | Direct | 26,129 |
Reported balance
After 2026-01-02 transaction · row 1
1 source rowRow 1 · 2026-01-02 · Grant · Acquired 13,038 · Balance 26,129 F1: Restricted stock granted in connection with service to the Board for 2026. |
Filing footnotes · ownership attribution and instrument terms
F1: Restricted stock granted in connection with service to the Board for 2026.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| February 17, 2026 Filed Feb 20, 2026 01:14 UTC | MARRIOTT INTERNATIONAL INC /MD/ MAR · Entity 2933 | Tax withholdingClass A Common - Restricted Stock Units | 934 | $358.30 | $334,652.20 |
DisclosureSEC source: 0001225208-26-002217 · doc4.xml · nonDerivative · entry 1 Mason Jennifer · CIK 0001947532 · EVP & CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 5,669 F1 · shares: Shares withheld by the Company to cover taxes associated with vesting of RSUs. Read SEC document |
| February 13, 2026 Filed Feb 18, 2026 22:39 UTC | MARRIOTT INTERNATIONAL INC /MD/ MAR · Entity 2933 | GrantStock Appreciation Rights · Derivative | 7,290 | $0.00 Strike: $354.63 | $0.00 |
DisclosureSEC source: 0001225208-26-002116 · doc4.xml · derivative · entry 3 Mason Jennifer · CIK 0001947532 · EVP & CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 7,290 Underlying: Class A Common Stock · 7,290 shares Expires 2036-02-13 F2 · derivative.exercise_date: Stock Appreciation Rights, settled in Class A Common Stock and vesting in three equal installments beginning on February 15, 2027 and thereafter on the anniversary of that date. Read SEC document |
| February 13, 2026 Filed Feb 18, 2026 22:39 UTC | MARRIOTT INTERNATIONAL INC /MD/ MAR · Entity 2933 | GrantClass A Common - Restricted Stock Units | 2,538 | $354.63 | $900,050.94 |
DisclosureSEC source: 0001225208-26-002116 · doc4.xml · nonDerivative · entry 1 Mason Jennifer · CIK 0001947532 · EVP & CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 8,514 F1 · shares: The RSUs will vest in three equal annual installments beginning February 15, 2027. Read SEC document |
| January 02, 2026 Filed Jan 6, 2026 16:32 UTC | Six Flags Entertainment Corporation/NEW FUN · Entity 4702 | GrantCommon Stock, par value $0.01 per share | 13,038 | $0.00 | $0.00 |
DisclosureSEC source: 0001999001-26-000016 · wk-form4_1767735170.xml · nonDerivative · entry 1 Mason Jennifer · CIK 0001947532 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 26,129 F1 · shares: Restricted stock granted in connection with service to the Board for 2026. Read SEC document |
| March 26, 2025 Filed Mar 28, 2025 16:15 UTC | Six Flags Entertainment Corporation/NEW FUN · Entity 4702 | GrantCommon Stock, par value $0.01 per share | 7,162 | $0.00 | $0.00 |
DisclosureSEC source: 0001999001-25-000068 · wk-form4_1743192951.xml · nonDerivative · entry 1 Mason Jennifer · CIK 0001947532 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 13,091 F1 · shares: Restricted stock granted in connection with service to the Board for half of 2024 and all of 2025. Read SEC document |
| July 01, 2024 Filed Jul 1, 2024 20:39 UTC | CEDAR FAIR L P FUN · Entity 89396 | Disposition to issuerUnits of Limited Partner Interest | 5,929 | Not disclosed | Not disclosed |
DisclosureSEC source: 0000950170-24-079914 · ownership.xml · nonDerivative · entry 2 Mason Jennifer · CIK 0001947532 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 F2 · kind: Pursuant to that certain Agreement and Plan of Merger, dated as of November 2, 2023, by and among the Issuer, Six Flags Entertainment Corporation, CopperSteel HoldCo, Inc. (now known as Six Flags Entertainment Corporation) ("HoldCo") and CopperSteel Merger Sub, LLC, each unit of limited partner interest of the Issuer was converted into the right to receive one share of HoldCo common stock on July 1, 2024. F2 · price: Pursuant to that certain Agreement and Plan of Merger, dated as of November 2, 2023, by and among the Issuer, Six Flags Entertainment Corporation, CopperSteel HoldCo, Inc. (now known as Six Flags Entertainment Corporation) ("HoldCo") and CopperSteel Merger Sub, LLC, each unit of limited partner interest of the Issuer was converted into the right to receive one share of HoldCo common stock on July 1, 2024. Read SEC document |
| July 01, 2024 Filed Jul 1, 2024 20:39 UTC | CEDAR FAIR L P FUN · Entity 89396 | GrantUnits of Limited Partner Interest | 1,373 | $54.35 | $74,622.55 |
DisclosureSEC source: 0000950170-24-079914 · ownership.xml · nonDerivative · entry 1 Mason Jennifer · CIK 0001947532 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 5,929 F1 · kind: These units were granted pursuant to the Issuer's omnibus plan. Read SEC document |
| January 02, 2024 Filed Jan 4, 2024 17:28 UTC | CEDAR FAIR L P FUN · Entity 89396 | GrantUnits of Limited Partner Interest | 3,769 | Not disclosed | Not disclosed |
DisclosureSEC source: 0000811532-24-000010 · wk-form4_1704407276.xml · nonDerivative · entry 1 Mason Jennifer · CIK 0001947532 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,556 F1 · kind: These units were granted pursuant to the Partnership's omnibus plan. F1 · price: These units were granted pursuant to the Partnership's omnibus plan. Read SEC document |
| January 03, 2023 Filed Jan 5, 2023 17:57 UTC | CEDAR FAIR L P FUN · Entity 89396 | GrantUnits of Limited Partner Interest | 787 | Not disclosed | Not disclosed |
DisclosureSEC source: 0000811532-23-000013 · wf-form4_167295944936085.xml · nonDerivative · entry 1 Mason Jennifer · CIK 0001947532 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 787 F1 · kind: These units were granted pursuant to the Partnership's omnibus plan. F1 · price: These units were granted pursuant to the Partnership's omnibus plan. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.