MarketPeel
Insider Trading Intelligence
GH

Gary Gilbert Hollst

ZONE
CHIEF REVENUE OFFICER · CLEANCORE SOLUTIONS, INC. · CIK 0002017856
FILING MIX · LIFETIME36%/64%
BUYS
5
SELLS
9
TOTAL VALUE
$468.5K
COMPANIES
1
ACTIVE SINCE
Apr 2025
HOLDINGS NOW
0
AVG SELL PX
$3.81
TRADE KIND
SHOWING 14 / 14
Trades · vs SPY
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Performance · forward returns vs SPY
4 backtested trades · 8 horizons · 4 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Gary Gilbert Hollst, 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
7d4+100.00%-10.24%-0.14%-10.11%-7.70%
14d4+100.00%-20.05%+0.85%-20.90%-22.01%
30d4+100.00%-31.63%+4.22%-35.85%-35.73%
60d4+25.00%+8.00%+6.03%+1.97%+4.24%
90d4+50.00%+2.75%+8.52%-5.77%-5.01%
180d4+100.00%-91.46%+14.29%-105.74%-105.80%
1y4+100.00%-81.38%+22.65%-104.52%-104.19%
2y4(4 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
ZONE · 0 shares · as of Dec 31, 2025
0100,255200,510300,765401,020SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2025
2025
2025
FLOW · 5 buys / 9 sellsCOVERAGE · 3 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
ZONE
CLEANCORE SOLUTIONS, INC.
SALE
Chief Revenue Officer
389,3520Dec 31, 2025Jan 5, 2026View →
ZONE
CLEANCORE SOLUTIONS, INC.
SALE
Chief Revenue Officer
10,41693,752Oct 1, 2025Oct 6, 2025View →
ZONE
CLEANCORE SOLUTIONS, INC.
PURCHASE
Chief Revenue Officer
10,416389,352Oct 1, 2025Oct 6, 2025View →
ZONE
CLEANCORE SOLUTIONS, INC.
PURCHASE
Chief Revenue Officer
10,416378,936Jul 1, 2025Jul 3, 2025View →
ZONE
CLEANCORE SOLUTIONS, INC.
SALE
Chief Revenue Officer
10,416104,168Jul 1, 2025Jul 3, 2025View →
ZONE
CLEANCORE SOLUTIONS, INC.
SALE
Chief Revenue Officer
10,000$3.20$32.0K368,520Jun 13, 2025Jun 13, 2025View →
ZONE
CLEANCORE SOLUTIONS, INC.
SALE
Chief Revenue Officer
7,500$4.00$30.0K378,520Jun 11, 2025Jun 13, 2025View →
ZONE
CLEANCORE SOLUTIONS, INC.
SALE
Chief Revenue Officer
7,500$4.01$30.1K386,020Jun 6, 2025Jun 9, 2025View →
ZONE
CLEANCORE SOLUTIONS, INC.
SALE
Chief Revenue Officer
7,500$4.24$31.8K393,520Jun 4, 2025Jun 9, 2025View →
ZONE
CLEANCORE SOLUTIONS, INC.
PURCHASE
Chief Revenue Officer
307,701$1.12$344.6K401,020Jun 2, 2025Jun 3, 2025View →
ZONE
CLEANCORE SOLUTIONS, INC.
SALE
Chief Revenue Officer
175,0000May 6, 2025May 7, 2025View →
ZONE
CLEANCORE SOLUTIONS, INC.
PURCHASEGRANT
Stock grant
7,90393,319May 6, 2025May 7, 2025View →
ZONE
CLEANCORE SOLUTIONS, INC.
SALE
Chief Revenue Officer
10,416114,584Apr 1, 2025Apr 3, 2025View →
ZONE
CLEANCORE SOLUTIONS, INC.
PURCHASE
Chief Revenue Officer
10,41685,416Apr 1, 2025Apr 3, 2025View →
Other insiders · ZONE
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About this filer
CIK 0002017856
ROLE
Chief Revenue Officer
PRIMARY
ZONE
COMPANIES
1
ACTIVE SINCE
Apr 2025
MARKETPEEL · /INSIDER/0002017856DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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