OWENS CORNING NEW

Ticker: OC CUSIP: 690742101 Class: EQTY

Summit Trail Advisors, LLC's Holding History (CIK: 0001698478)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 7,820 Value ($000) $875 Avg Close $117.36 Range $97.53 - $143.47

Q3 2025

Shares 14,749 Value ($000) $2,086 Avg Close $146.73 Range $135.08 - $159.42

Q4 2017

Shares 172 Value ($000) $16 Avg Close $84.25 Range $73.45 - $92.85

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	7,820	$875	$117.36	$97.53 - $143.47
Q3 2025	14,749	$2,086	$146.73	$135.08 - $159.42
Q4 2017	172	$16	$84.25	$73.45 - $92.85