InsiderFlow

Mari Doerfler

OC

Mari Doerfler serves as Vice President and Controller at Owens Corning (OC). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

3 trades

$131.4K

Net Position

Net Seller

$131.4K

Companies Traded

1

OC

Active Period

Aug 2025 – Feb 2026

3 total trades

Most Recent

Sell OC

Feb 4, 2026 · $19.4K

Mari Doerfler's Insider Trading at Owens Corning (OC)

Buys

0 · $0.00

Sells

3 · $131.4K

Total Shares Bought

0

Total Shares Sold

967

OC Price Chart
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DateTypeSharesAvg PriceValueShares After
Feb 4, 2026Sell147$132.23$19.4K0
Feb 2, 2026Sell379$122.17$46.3K0
Aug 12, 2025Sell441$149.00$65.7K0