United States · SEC Form 4 · Snapshot date: 2026-10-18 · Built: 2026-10-18 · 中文

US · SEC FORM 4

Six Flags Entertainment Corporation/NEW

FUN · NYSE · CIK 0001999001 · Consumer Cyclical · Leisure

INSIDER SIGNAL

76.4 / 100

4 buyers · 6 purchase transaction lines · $6.4M gross purchase

WHY THIS SIGNAL?

Buyer breadthStrong

Purchase sizeStrong

RoleModerate

RecencyLow

ConvictionStrong

Score anatomy

Each bar shows the contribution to the current score; the weights and formula stay unchanged.

Cluster+28.0 / 35

Purchase size+22.1 / 25

Role+13.0 / 20

Recency+3.3 / 10

Conviction+10.0 / 10

What is holding the score back?

⚠ Role scores low · most senior buyer: Executive Chair (CEO, chair and 10% owners score lowest)
⚠ Purchase activity is becoming less recent
✓ Cluster breadth is broad · 4+ insiders

Purchase-size comments are relative to the model scale. Average daily volume is a separate market-context diagnostic.

US-v1.2 ranks qualifying equity purchases under the current 180-day rules. The score is a research priority, not a return forecast or probability. Backtests have not shown that a higher US score is followed by better returns.

Insider activity timeline

Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.

AprMayJunJulAugSepOct

Walia AshokChief Financial Officer

○○

Hoffman David R.Chief Accounting Officer

○○

Bennett Christopher LawrenceChief Legal Officer

○○

Reilly John TPresident & CEO

○●

JAFFER REHANDirector

●●

Spiegel Marilyn GDirector

●●

● Purchase▼ Sale○ Other

Showing the six most active owners; 3 additional owner(s) remain in Form 4 evidence.

Purchase breadth & concentration

QUALIFYING BUYERS4

PURCHASE CONCENTRATION92%Largest buyer: JAFFER REHAN · $5.9M

CLUSTER BUYING · 15D2 insidersPeak activity: 2026-05-12–2026-05-21

Roles in the peak window: Director, Executive Chair. Concentration uses priced qualifying P lines only and does not change the saved score.

SIGNAL HISTORY

76.4 / 100

Latest recorded score

↓ -0.2 ptsversus the previous recorded snapshot

Oct 1376.8
Oct 1476.8
Oct 1576.6
Oct 1676.6
Oct 1876.4

Only scores saved when a full US scoring run completed are shown; gaps are not reconstructed.

Recent Form 4 activity

6Purchases

0Sales

28Other Form 4 lines

28SEC filings · 365 days

BUYING6 qualifying P line(s) · 180 days

SELLING0 sale line(s) · context only

OTHER9 exercise / withholding / award / gift / other lines

10b5-1 / PLANNEDNot assessed

P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.

Market context

Market context provides additional background on recent price performance and risk. It does not affect the Insider Signal.

Price performance

1M: -16.5%
3M: -39.7%
6M: -42.8%
12M: -47.4%

Volatility & liquidity

Volatility: 61.4%
Beta: —
Avg daily value: USD 26.5M

Valuation

Market cap: USD 1.2B
P/E: —

Fundamentals

Profit margin: -50.0%
ROE: -281.8%
Industry: Leisure

Market data

Price data up to: 2026-10-11 · Price source: OpenBB/yfinance; volume from price cache (yfinance) · From SEC filings: Market cap, Profit margin, ROE · Fiscal year ended: 2025-12-31 · Market cap is the shares outstanding stated on the filing cover multiplied by the latest close. Share count date: 2026-07-31 · Status: PASS

Short interest

Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.

Shares short: 23,028,129
Previous report: 21,388,056
Avg daily volume: 2,391,764
Days to cover: 9.6

FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.

Historical equity purchases

Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.

Transaction date	Reporting owner	Type	Security	Shares	Avg. price	Approx. value	Source
2026-08-12	Reilly John T	Purchase (P)	Common Stock, par value $0.01 per share	15,713	USD 15.80	USD 248,265	SEC filing ↗
2026-06-15	JAFFER REHAN	Purchase (P)	Common Stock, par value $0.01 per share	125,000	USD 23.41	USD 2,926,250	SEC filing ↗
2026-06-12	JAFFER REHAN	Purchase (P)	Common Stock, par value $0.01 per share	125,000	USD 23.69	USD 2,961,250	SEC filing ↗
2026-05-21	Spiegel Marilyn G	Purchase (P)	Common Stock, par value $0.01 per share	2,500	USD 19.10	USD 47,750	SEC filing ↗
2026-05-12	Spiegel Marilyn G	Purchase (P)	Common Stock, par value $0.01 per share	2,500	USD 19.13	USD 47,825	SEC filing ↗
2026-05-12	HADDRILL RICHARD M	Purchase (P)	Common Stock, par value $0.01 per share	10,000	USD 19.08	USD 190,800	SEC filing ↗
2025-08-07	Hoffman Steven E	Purchase (P)	Common Stock, par value $0.01 per share	10,058	USD 24.67	USD 248,084	SEC filing ↗

Form 4 evidence

34 transaction lines in the latest 365-day window; 94 in local history.

Date	Owner	Type	Security	Shares	Avg. price	Approx. value	Source
2026-08-12	Reilly John T	Purchase (P)	Common Stock, par value $0.01 per share	15,713	USD 15.80	USD 248,265	SEC filing ↗
2026-07-29	Walia Ashok	Award / grant (A)	Common Stock, par value $0.01 per share	66,738	USD 0.00	USD 0	SEC filing ↗
2026-07-29	Hoffman David R.	Award / grant (A)	Common Stock, par value $0.01 per share	16,017	USD 0.00	USD 0	SEC filing ↗

Show recent Form 4 evidence (30 grouped rows)

Date	Owner	Type	Security	Shares	Avg. price	Approx. value	Source
2026-08-12	Reilly John T	Purchase (P)	Common Stock, par value $0.01 per share	15,713	USD 15.80	USD 248,265	SEC filing ↗
2026-07-29	Walia Ashok	Award / grant (A)	Common Stock, par value $0.01 per share	66,738	USD 0.00	USD 0	SEC filing ↗
2026-07-29	Hoffman David R.	Award / grant (A)	Common Stock, par value $0.01 per share	16,017	USD 0.00	USD 0	SEC filing ↗
2026-07-29	Bennett Christopher Lawrence	Award / grant (A)	Common Stock, par value $0.01 per share	9,343	USD 0.00	USD 0	SEC filing ↗
2026-06-25	Walia Ashok	Award / grant (A)	Common Stock, par value $0.01 per share	40,595	USD 0.00	USD 0	SEC filing ↗
2026-06-25	Tastepe Tayfun	Award / grant (A)	Common Stock, par value $0.01 per share	13,032	USD 0.00	USD 0	SEC filing ↗
2026-06-25	Reilly John T	Award / grant (A)	Common Stock, par value $0.01 per share	122,176	USD 0.00	USD 0	SEC filing ↗
2026-06-25	Martin Ziegenfuss Amy	Award / grant (A)	Common Stock, par value $0.01 per share	18,788	USD 0.00	USD 0	SEC filing ↗
2026-06-25	Hoffman David R.	Award / grant (A)	Common Stock, par value $0.01 per share	13,032	USD 0.00	USD 0	SEC filing ↗
2026-06-25	Bennett Christopher Lawrence	Award / grant (A)	Common Stock, par value $0.01 per share	37,337	USD 0.00	USD 0	SEC filing ↗
2026-06-15	JAFFER REHAN	Purchase (P)	Common Stock, par value $0.01 per share	125,000	USD 23.41	USD 2,926,250	SEC filing ↗
2026-06-12	JAFFER REHAN	Purchase (P)	Common Stock, par value $0.01 per share	125,000	USD 23.69	USD 2,961,250	SEC filing ↗
2026-05-21	Spiegel Marilyn G	Purchase (P)	Common Stock, par value $0.01 per share	2,500	USD 19.10	USD 47,750	SEC filing ↗
2026-05-12	Spiegel Marilyn G	Purchase (P)	Common Stock, par value $0.01 per share	2,500	USD 19.13	USD 47,825	SEC filing ↗
2026-05-12	HADDRILL RICHARD M	Purchase (P)	Common Stock, par value $0.01 per share	10,000	USD 19.08	USD 190,800	SEC filing ↗
2026-04-16	HADDRILL RICHARD M	Award / grant (A)	Common Stock, par value $0.01 per share	217,797	USD 0.00	USD 0	SEC filing ↗
2026-02-23	Witherow Brian C	Tax withholding (F)	Common Stock, par value $0.01 per share	16,469	USD 18.24	USD 300,395	SEC filing ↗
2026-02-23	Tastepe Tayfun	Tax withholding (F)	Common Stock, par value $0.01 per share	3,639	USD 18.24	USD 66,375	SEC filing ↗
2026-02-23	Nurse Brian	Tax withholding (F)	Common Stock, par value $0.01 per share	11,246	USD 18.24	USD 205,127	SEC filing ↗
2026-02-23	Hoffman David R.	Tax withholding (F)	Common Stock, par value $0.01 per share	4,788	USD 18.24	USD 87,333	SEC filing ↗
2026-02-23	FISHER TIM	Tax withholding (F)	Common Stock, par value $0.01 per share	19,092	USD 18.24	USD 348,238	SEC filing ↗
2026-02-23	Dieckmann Christian	Tax withholding (F)	Common Stock, par value $0.01 per share	3,887	USD 18.24	USD 70,899	SEC filing ↗
2026-01-02	Mason Jennifer	Award / grant (A)	Common Stock, par value $0.01 per share	13,038	USD 0.00	USD 0	SEC filing ↗
2026-01-02	Dutra Felipe	Award / grant (A)	Common Stock, par value $0.01 per share	13,038	USD 0.00	USD 0	SEC filing ↗
2025-12-31	Hanrahan Daniel J	Option exercise / conversion (M)	Common Stock, par value $0.01 per share	7,162	USD —	USD —	SEC filing ↗
2025-12-31	Hanrahan Daniel J	D (D)	Common Stock, par value $0.01 per share	7,162	USD 15.34	USD 109,865	SEC filing ↗
2025-12-31	BASSOUL SELIM A	Tax withholding (F)	Common Stock, par value $0.01 per share	110,955	USD 15.34	USD 1,702,050	SEC filing ↗
2025-12-31	BASSOUL SELIM A	Award / grant (A)	Common Stock, par value $0.01 per share	261,000	USD 0.00	USD 0	SEC filing ↗
2025-12-24	CARR LOUIS	Option exercise / conversion (M)	Common Stock, par value $0.01 per share	3,581	USD —	USD —	SEC filing ↗
2025-12-24	CARR LOUIS	D (D)	Common Stock, par value $0.01 per share	3,581	USD 14.35	USD 51,387	SEC filing ↗

Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.

Snapshot & identity

Snapshot date	2026-10-18
Ranking version	US-v1.2
Data quality	PASS ELIGIBLE · —
Ticker	FUN
CIK	0001999001
Sector	Consumer Cyclical
Industry	Leisure Yahoo Finance
SEC SIC	7900 Services-Amusement & Recreation Services
Exchange	NYSE

Data coverage

Local Form 4 history	94 transaction lines from 2024-12-04 to 2026-08-12 8 P purchase lines · 3 S sale lines · 83 other lines
SEC company submissions	Open SEC filings ↗

Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.