OWENS CORNING NEW

Ticker: OC CUSIP: 690742101 Class: EQTY

Optiver Holding B.V.'s Holding History (CIK: 0001859606)

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

Q2 2025

Shares 92 Value ($000) $13 Avg Close $138.09 Range $123.41 - $149.51

Q1 2025

Shares 100 Value ($000) $14 Avg Close $165.31 Range $137.50 - $192.96

Q4 2021

Shares 234 Value ($000) $20 Avg Close $90.77 Range $83.78 - $97.98

Q3 2021

Shares 234 Value ($000) $20 Avg Close $94.03 Range $85.16 - $99.87

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	92	$13	$138.09	$123.41 - $149.51
Q1 2025	100	$14	$165.31	$137.50 - $192.96
Q4 2021	234	$20	$90.77	$83.78 - $97.98
Q3 2021	234	$20	$94.03	$85.16 - $99.87