MarketPeel
Insider Trading Intelligence
RM

Rachel Barthelemy Marcon

OC
PRESIDENT, DOORS · OWENS CORNING · CIK 0002066981
FILING MIX · LIFETIME29%/71%
BUYS
2
SELLS
5
TOTAL VALUE
$898.3K
COMPANIES
1
ACTIVE SINCE
May 2025
HOLDINGS NOW
15,848
AVG SELL PX
$133.52
TRADE KIND
SHOWING 7 / 7
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
1 backtested trades · 8 horizons · 1 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Rachel Barthelemy Marcon, 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+100.00%-7.76%-2.54%-5.22%-5.22%
14d1+100.00%-7.66%-0.81%-6.85%-6.85%
30d1+100.00%-5.92%+1.43%-7.34%-7.34%
60d1+100.00%-3.02%+4.70%-7.72%-7.72%
90d1+0.00%+4.67%+8.54%-3.87%-3.87%
180d1+100.00%-28.94%+15.01%-43.95%-43.95%
1y1+100.00%-16.54%+24.93%-41.46%-41.46%
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
OC · 15,848 shares · as of May 28, 2026
04,2358,47112,70616,9412026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2025
2025
2025
2026
2026
FLOW · 2 buys / 5 sellsCOVERAGE · 5 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
OC
OWENS CORNING
SALE10b5-1
10b5-1 plan
700$120.71$84.5K15,848May 28, 2026May 29, 2026View →
OC
OWENS CORNING
SALE
President, Doors
393$123.48$48.5K16,548Feb 25, 2026Feb 27, 2026View →
OC
OWENS CORNING
PURCHASEGRANT
Stock grant
1,32216,941Feb 25, 2026Feb 27, 2026View →
OC
OWENS CORNING
SALE
President, Doors
113$132.23$14.9K15,619Feb 5, 2026Feb 6, 2026View →
OC
OWENS CORNING
PURCHASEGRANT
Stock grant
3,914$132.83$519.9K15,732Feb 4, 2026Feb 6, 2026View →
OC
OWENS CORNING
SALE
President, Doors
271$122.17$33.1K11,818Feb 2, 2026Feb 4, 2026View →
OC
OWENS CORNING
SALE
President, Doors
1,357$145.41$197.3K12,089May 16, 2025May 20, 2025View →
Other insiders · OC
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About this filer
CIK 0002066981
ROLE
President, Doors
PRIMARY
OC
COMPANIES
1
ACTIVE SINCE
May 2025
MARKETPEEL · /INSIDER/0002066981DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

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