Owens Corning insider trading

OCNYSE

$118.36+1.27 (+1.08%)as of Oct 2, 2026

“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.” — Peter Lynch

Insider Trading vs Stock Price data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (-16.0%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Open market purchase

Open market sell

Marker size reflects transaction size.

Net dollar flow · Buy / Sell balance

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Key players

BCBrian ChambersChair, President and CEO0.5004%of company
MAMarcio A. SandriPresident, Composites0.0727%of company
EFEdward F. LonerganDirector0.0695%of company
JDJohn David WilliamsDirector0.0693%of company
TWTodd W. FisterPresident and COO0.066%of company
WHW. Howard MorrisDirector0.053%of company
SPSuzanne P. NimocksDirector0.0467%of company
GAGina A. BeredoEVP, CAO & GC0.046%of company
GSGunner SmithPresident, Roofing0.038%of company
MTMaryann T. MannenDirector0.0347%of company

AI Activity Analysis

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Insider activity

Fromto

Company	Insider / role	Action	ΔOwn	Avg price	Amount
OC	Rachel Barthelemy MarconPresident, Doors	Open market sell$130K	-4.0%	$144.07	$130K	Aug 28, 2026	Sep 1, 2026
OC	Rachel Barthelemy MarconPresident, Doors	Open market sell$84.5K	-4.2%	$120.71	$84.5K	May 28, 2026	May 29, 2026
OC	Mari DoerflerVice President and Controller	Open market sell$233K	-38.4%	$120.92	$233K	May 8, 2026	May 12, 2026

End of history · 3 transactions