MarketPeel
Insider Trading Intelligence
CM

Christopher Michael Mangione

SNCY
CHIEF ACCT. OFF. & VP, FINANCE · SUN COUNTRY AIRLINES HOLDINGS, INC. · CIK 0002103680
FILING MIX · LIFETIME29%/71%
BUYS
2
SELLS
5
TOTAL VALUE
$9.1K
COMPANIES
1
ACTIVE SINCE
Jan 2026
HOLDINGS NOW
0
AVG SELL PX
$16.11
TRADE KIND
SHOWING 7 / 7
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
3 backtested trades · 8 horizons · 7 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Christopher Michael Mangione, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d3+0.00%+7.41%-0.65%+8.06%+10.71%
14d3+33.33%+8.54%-1.49%+10.03%+15.79%
30d3+0.00%+24.05%-1.52%+25.58%+28.27%
60d3+33.33%+0.14%-3.45%+3.59%+8.47%
90d3+33.33%+4.92%-3.60%+8.53%+12.63%
180d3(1 pending)+7.66%
1y3(3 pending)
2y3(3 pending)
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
SNCY · 0 shares · as of May 13, 2026
02,8125,6258,43711,249SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2026
2026
FLOW · 2 buys / 5 sellsCOVERAGE · 2 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
SNCY
SUN COUNTRY AIRLINES HOLDINGS, INC.
SALE
Chief Acct. Off. & VP, Finance
5,1760May 13, 2026May 15, 2026View →
SNCY
SUN COUNTRY AIRLINES HOLDINGS, INC.
PURCHASEGRANT
Stock grant
5,1765,176May 13, 2026May 15, 2026View →
SNCY
SUN COUNTRY AIRLINES HOLDINGS, INC.
SALE
Chief Acct. Off. & VP, Finance
10,6820May 13, 2026May 15, 2026View →
SNCY
SUN COUNTRY AIRLINES HOLDINGS, INC.
SALE
Chief Acct. Off. & VP, Finance
256$17.54$4.5K10,682Jan 12, 2026Jan 14, 2026View →
SNCY
SUN COUNTRY AIRLINES HOLDINGS, INC.
SALE
Chief Acct. Off. & VP, Finance
53$14.94$79211,196Jan 6, 2026Jan 7, 2026View →
SNCY
SUN COUNTRY AIRLINES HOLDINGS, INC.
SALE
Chief Acct. Off. & VP, Finance
258$14.94$3.9K10,938Jan 6, 2026Jan 7, 2026View →
SNCY
SUN COUNTRY AIRLINES HOLDINGS, INC.
PURCHASEGRANT
Stock grant
4,14111,249Jan 2, 2026Jan 6, 2026View →
Other insiders · SNCY
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About this filer
CIK 0002103680
ROLE
Chief Acct. Off. & VP, Finance
PRIMARY
SNCY
COMPANIES
1
ACTIVE SINCE
Jan 2026
MARKETPEEL · /INSIDER/0002103680DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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