FUN Six Flags Entertainment (FUN) Insider Trading, Ownership & Congress Trades
Restaurants & Leisure · Services-amusement & recreation services · CIK 0001999001
Cluster · 4 insidersC-suite buying · 2
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
156
13F, latest reported quarter
What the filings say about FUN
Insiders, 180 days
+$6.4M net bought
4 buyers
Congress, 1 year
No trades
Last one: sale, 2025-08-13
Six Flags Entertainment insider trades (Form 4)
Form 4 buys and sells (codes P and S). Grants, option exercises
and conversions excluded.
Over the last 180 days, Six Flags Entertainment Corporation/NEW insiders bought a net $6.4M of stock across 12 Form 4 purchases and sales, with 4 insiders buying. Source: SEC Form 4 filings, as of 2026-10-27.
Insider
Filed
Shares
Value
Since filing
Context
- First Form 4 purchase or sale (code P or S) here by this insider on our record.
- The trade is 5.3% of the 297,736 shares held after it.
- No other insider bought within 30 days.
- 156 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: President & CEO Reilly John T bought about $248.3K of FUN on Aug 12, 2026; 156 funds added in the latest 13F quarter.Context
- 1 earlier Form 4 trade (code P or S) here by this insider (1 buy), the last on Jun 12, 2026.
- The trade is 2.6% of the 4,900,000 shares held after it.
- 1 other insider bought within 30 days.
- 156 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director JAFFER REHAN bought about $2.9M of FUN on Jun 15, 2026; 1 other insider bought within 30 days and 156 funds added in the latest 13F quarter.Context
- First Form 4 purchase or sale (code P or S) here by this insider on our record.
- The trade is 2.6% of the 4,775,000 shares held after it.
- 1 other insider bought within 30 days.
- 156 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director JAFFER REHAN bought about $3.0M of FUN on Jun 12, 2026, the largest insider purchase at the company on our record; 1 other insider bought within 30 days and 156 funds added in the latest 13F quarter.Context
- 1 earlier Form 4 trade (code P or S) here by this insider (1 buy), the last on May 12, 2026.
- The trade is 16.5% of the 15,161 shares held after it.
- 2 other insiders bought within 30 days.
- 156 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director Spiegel Marilyn G bought about $47.8K of FUN on May 21, 2026; 2 other insiders bought within 30 days and 156 funds added in the latest 13F quarter.Context
- First Form 4 purchase or sale (code P or S) here by this insider on our record.
- The trade is 19.7% of the 12,661 shares held after it.
- 1 other insider bought within 30 days.
- 156 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director Spiegel Marilyn G bought about $47.8K of FUN on May 12, 2026; 1 other insider bought within 30 days and 156 funds added in the latest 13F quarter.12 transactions on record
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
Seven facts, ranked against the sector ·
Rank is not a forecast
Insiders
net +$6.4M over 180 days
+$248.3K over 90 days
more than 97% of Restaurants & Leisure
Congress
no House purchase disclosed in the last 12 months
Funds
156 funds bought in last quarter
more than 61% of Restaurants & Leisure
Revenue
+14.4% year over year
more than 79% of Restaurants & Leisure
Margin
-51.6% net margin
below 88% of Restaurants & Leisure
Buybacks
no share repurchases reported
Short interest
26.6% of the float short (float per yahoo 2026-10-26) · 9.6 days to cover · settled 2026-09-30
more than 95% of Restaurants & Leisure
The situation: each line is one rule over one dataset
4 insiders independently bought a net $6.4M while the stock fell 63% over six months, with no planned sales queued.
What changed in the last 30 days
Nothing new filed in the last 30 days
Watch FUN
A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.
The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
-72.4%12M
Insider buy
Indexed to 100, dividend-adjusted, not a price chart.
When a name files heavily, the largest trades are drawn first.
Who owns FUN: institutional holders (13F)
13F holdings, latest reported quarter
15,918,184 sh
$339.1M
7,700,000 sh
$164.0M
6,060,863 sh
$129.1M
5,429,816 sh
$115.7M
5,030,000 sh
$107.1M
Congress trades in FUN
STOCK Act disclosures, US House only, filed up to 45 days after the trade
Sold 2025-08-13 · disclosed 30 days later
$1,001 - $15,000
Bought 2025-07-16 · disclosed 28 days later
$1,001 - $15,000
Activist and 5% holders (13D/13G)
No 5%+ ownership filings
Nobody has filed for crossing 5%. That is a fact, not missing data.
FUN planned insider sales (Form 144)
No planned-sale notices
No insider has filed to sell. Watch this after a run-up.
FUN mutual fund holders (N-PORT)
Funds ranked by the share of their own portfolio in this stock (N-PORT).
Philotimo Focused Growth & Income
$6.0M position · as of 2026-06-30
4.3%
Thrivent Small Cap Value ETF
$2.7M position · as of 2026-06-30
1.5%
THRIVENT MID CAP VALUE PORTFOLIO
$588.4K position · as of 2026-06-30
1.0%
Thrivent Mid Cap Value ETF
$3.0M position · as of 2026-06-30
1.0%
Knights of Columbus Small Cap Equity Fund
$2.1M position · as of 2026-07-31
1.0%
Invesco S&P SmallCap Consumer Discretionary ETF
$206.5K position · as of 2026-05-31
1.0%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M ·
% is the share of the fund's own portfolio
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
4 insiders reported buying shares.
The record shows a net $6.4M bought by insiders over 180 days, 156 funds added last quarter. Each figure is a federal filing, dated the day it went public.
FUN financials
Revenue growth
+14.4%
XBRL, annual
Net margin
-51.6%
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
$3.1B
four quarters, 2025-06-30 to 2026-06-28
Revenue, TTM FUN
| FY Dec 2025 | $3.1B |
| FY Dec 2024 | $2.7B |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Jun 2026 | $864.9M |
| Mar 2026 | $225.6M |
| Dec 2025 | $650.1M |
| Sep 2025 | $1.3B |
| Jun 2025 | $930.4M |
| Mar 2025 | $202.1M |
| Dec 2024 | $687.3M |
| Sep 2024 | $1.3B |
At each fiscal year end
Single quarter
Net margin, TTM
-55.6%
net income over revenue, 2025-06-30 to 2026-06-28
Net margin, TTM FUN
| FY Dec 2025 | -50.0% |
| FY Dec 2024 | -7.6% |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Jun 2026 | -23.4% |
| Mar 2026 | -119.0% |
| Dec 2025 | -6.6% |
| Sep 2025 | -90.1% |
| Jun 2025 | -10.7% |
| Mar 2025 | -108.7% |
| Dec 2024 | -34.9% |
| Sep 2024 | +8.2% |
At each fiscal year end
Single quarter
Free cash flow, TTM
$150.1M
operating cash flow minus capex, 2025-06-30 to 2026-06-28
Free cash flow, TTM FUN
| FY Dec 2025 | -$152.2M |
| FY Dec 2024 | $52.6M |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Jun 2026 | $140.3M |
| Mar 2026 | -$137.1M |
| Dec 2025 | -$109.3M |
| Sep 2025 | $256.2M |
| Jun 2025 | $18.8M |
| Mar 2025 | -$318.0M |
| Dec 2024 | -$125.8M |
| Sep 2024 | $223.8M |
At each fiscal year end
Single quarter
Debt to equity
43.47x
long-term 2026-06-28 plus current 2026-06-28; equity 2026-06-28
Debt to equity FUN
| FY Dec 2025 | 9.42x |
| FY Dec 2024 | 2.42x |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Jun 2026 | 43.47x |
| Mar 2026 | 19.18x |
| Dec 2025 | 9.42x |
| Sep 2025 | 8.18x |
| Jun 2025 | 2.98x |
| Mar 2025 | 2.86x |
| Dec 2024 | 2.42x |
| Sep 2024 | 2.04x |
At each fiscal year end
Trailing four quarters at each quarter end
Cash flow to debt
0.09x
TTM operating cash flow over long-term 2026-06-28 plus current 2026-06-28
Cash flow to debt FUN
| FY Dec 2025 | 0.06x |
| FY Dec 2024 | 0.08x |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Jun 2026 | 0.09x |
| Mar 2026 | 0.08x |
| Dec 2025 | 0.06x |
| Sep 2025 | 0.07x |
| Jun 2025 | 0.06x |
| Mar 2025 | 0.06x |
| Dec 2024 | 0.08x |
| Sep 2024 | 0.08x |
At each fiscal year end
Trailing four quarters at each quarter end
Return on equity
-180.1%
TTM net income over average of 2025-06-29 and 2026-06-28
Return on equity FUN
| FY Dec 2025 | -119.6% |
| FY Dec 2024 | -36.1% |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Jun 2026 | -180.1% |
| Mar 2026 | -151.3% |
| Dec 2025 | -119.6% |
| Sep 2025 | -118.2% |
| Jun 2025 | -128.5% |
| Mar 2025 | -68.5% |
| Dec 2024 | -36.1% |
| Sep 2024 | +1.0% |
At each fiscal year end
Trailing four quarters at each quarter end
Return on assets
-20.1%
TTM net income over average of 2025-06-29 and 2026-06-28
Return on assets FUN
| FY Dec 2025 | -18.3% |
| FY Dec 2024 | -3.6% |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Jun 2026 | -20.1% |
| Mar 2026 | -18.9% |
| Dec 2025 | -18.3% |
| Sep 2025 | -20.2% |
| Jun 2025 | -7.6% |
| Mar 2025 | -5.1% |
| Dec 2024 | -3.6% |
| Sep 2024 | +0.4% |
At each fiscal year end
Trailing four quarters at each quarter end
Return on invested capital
n/a
pre-tax loss, no effective tax rate to apply
Return on invested capital FUN
| FY Dec 2025 | n/a |
| FY Dec 2024 | n/a |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Jun 2026 | n/a |
| Mar 2026 | n/a |
| Dec 2025 | n/a |
| Sep 2025 | n/a |
| Jun 2025 | n/a |
| Mar 2025 | n/a |
| Dec 2024 | n/a |
| Sep 2024 | +2.3% |
At each fiscal year end
Trailing four quarters at each quarter end
Return on capital employed
-18.5%
operating income (EBIT proxy) over average of 2025-06-29 and 2026-06-28 minus current liabilities
Return on capital employed FUN
| FY Dec 2025 | -18.0% |
| FY Dec 2024 | +6.2% |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Jun 2026 | -18.5% |
| Mar 2026 | -18.7% |
| Dec 2025 | -18.0% |
| Sep 2025 | -17.0% |
| Jun 2025 | +1.3% |
| Mar 2025 | +2.3% |
| Dec 2024 | +6.2% |
| Sep 2024 | +5.7% |
At each fiscal year end
Trailing four quarters at each quarter end
P/E, trailing
n/a
trailing loss, a multiple of a loss is not meaningful
P/E, trailing FUN
| FY Dec 2025 | n/a |
| FY Dec 2024 | n/a |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Jun 2026 | n/a |
| Mar 2026 | n/a |
| Dec 2025 | n/a |
| Sep 2025 | n/a |
| Jun 2025 | n/a |
| Mar 2025 | n/a |
| Dec 2024 | n/a |
| Sep 2024 | n/a |
At each fiscal year end
Trailing four quarters at each quarter end
Enterprise value
$5.5B
market value at close 2026-10-23 on 2026-07-31 shares, plus long-term 2026-06-28 plus current 2026-06-28, minus cash 2026-06-28
Enterprise value FUN
| FY Dec 2025 | $6.6B |
| FY Dec 2024 | $9.7B |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Jun 2026 | $7.1B |
| Mar 2026 | $6.9B |
| Dec 2025 | $6.6B |
| Sep 2025 | $7.2B |
| Jun 2025 | $8.3B |
| Mar 2025 | $8.7B |
| Dec 2024 | $9.7B |
| Sep 2024 | $8.8B |
At each fiscal year end
Trailing four quarters at each quarter end
FCF yield
+21.7%
TTM free cash flow over market value at close 2026-10-23
FCF yield FUN
| FY Dec 2025 | -9.8% |
| FY Dec 2024 | +1.1% |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Jun 2026 | +6.7% |
| Mar 2026 | +1.7% |
| Dec 2025 | -9.8% |
| Sep 2025 | -7.6% |
| Jun 2025 | -6.4% |
| Mar 2025 | -2.7% |
| Dec 2024 | +1.1% |
| Sep 2024 | +3.0% |
At each fiscal year end
Trailing four quarters at each quarter end
PEG, trailing
n/a
trailing loss, a multiple of a loss is not meaningful
PEG, trailing FUN
| FY Dec 2025 | n/a |
| FY Dec 2024 | n/a |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Jun 2026 | n/a |
| Mar 2026 | n/a |
| Dec 2025 | n/a |
| Sep 2025 | n/a |
| Jun 2025 | n/a |
| Mar 2025 | n/a |
| Dec 2024 | n/a |
| Sep 2024 | n/a |
At each fiscal year end
Trailing four quarters at each quarter end
Price as of 2026-10-23. Hover or tap a tile for its yearly and quarterly history.
Method
TTM is four consecutive fiscal quarters; Q4 is the year minus nine months when not filed. Returns use the average of opening and closing balances. EBIT is approximated by operating income. PEG uses trailing EPS growth.
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
| 2025-12 | 2024-12 | 2023-12 | 2022-12 | |
|---|---|---|---|---|
| Revenue | $3.1B | $2.7B | $1.8B | $1.8B |
| Operating income | -$1.4B | $310.5M | $306.2M | $519.9M |
| Net income | -$1.5B | -$206.7M | $124.6M | $307.7M |
| EPS (diluted) | -15.89 | -3.22 | 2.42 | n/a |
| Operating cash flow | $327.5M | $373.4M | $325.7M | $407.7M |
| Cash | $91.1M | $83.2M | $65.5M | n/a |
| Long-term debt | $5.2B | $4.7B | $2.3B | n/a |
SEC XBRL, fiscal years, as known on 2026-10-27
FUN Stock Sonar score 6/7 axes
Find similar shapesCompareFUN ranks highest on insider conviction (95th percentile) and growth (79th), and lowest on risk and compliance (10th), among Restaurants & Leisure peers.
6 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored
FUN filings, in plain words
Are Six Flags Entertainment insiders buying or selling FUN?
In the 180 days to 2026-10-27, Six Flags Entertainment insiders were net buyers, a net $6.4M across purchases and sales reported on Form 4, by 4 buyers.
Have members of Congress traded FUN?
Yes, but not in the year to 2026-10-27; the latest on record is a sale by Lisa McClain dated 2025-08-13.
Read the full summary
In the 180 days to 2026-10-27, Six Flags Entertainment insiders were net buyers of FUN, a net $6.4M across purchases and sales reported on Form 4 by 4 buyers. 4 insiders reported purchases in that window. Members of Congress have disclosed trades in FUN, none in the last year; the latest on record is a sale by Lisa McClain dated 2025-08-13. Each figure is counted from SEC and House filings as of 2026-10-27, dated the day the filing was made public.
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