MarketPeel
Insider Trading Intelligence
CW

Caleb Lyle Weatherl

PUMP
CHIEF FINANCIAL OFFICER · PROPETRO HOLDING CORP. · CIK 0002078488
FILING MIX · LIFETIME100%/0%
BUYS
3
SELLS
0
TOTAL VALUE
$9.8K
COMPANIES
1
ACTIVE SINCE
Aug 2025
HOLDINGS NOW
156,906
AVG SELL PX
TRADE KIND
SHOWING 3 / 3
Trades · vs SPY
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Performance · forward returns vs SPY
1 backtested trades · 8 horizons · 2 pending
Forward-return performance of every backtestable P/S trade by Caleb Lyle Weatherl, 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
7d1+0.00%-4.93%+2.49%-7.42%-7.42%
14d1+0.00%-5.52%+3.49%-9.02%-9.02%
30d1+100.00%+0.59%+3.75%-3.16%-3.16%
60d1+100.00%+3.35%+7.15%-3.80%-3.80%
90d1+100.00%+113.81%+9.35%+104.46%+104.46%
180d1+100.00%+110.26%+11.85%+98.40%+98.40%
1y1(1 pending)
2y1(1 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
PUMP · 156,906 shares · as of Feb 27, 2026
039,22778,453117,680156,9062026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2025
2025
2026
FLOW · 3 buys / 0 sellsCOVERAGE · 3 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
PUMP
PROPETRO HOLDING CORP.
PURCHASEGRANT
Stock grant
56,424156,906Feb 27, 2026Mar 3, 2026View →
PUMP
PROPETRO HOLDING CORP.
PURCHASEGRANT
Stock grant
100,482100,482Aug 1, 2025Aug 4, 2025View →
PUMP
PROPETRO HOLDING CORP.
PURCHASE
Chief Financial Officer
2,000$4.91$9.8K2,000Aug 1, 2025Aug 4, 2025View →
Other insiders · PUMP
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About this filer
CIK 0002078488
ROLE
Chief Financial Officer
PRIMARY
PUMP
COMPANIES
1
ACTIVE SINCE
Aug 2025
MARKETPEEL · /INSIDER/0002078488DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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