TIMKENSTEEL CORP

Ticker: MTUS CUSIP: 887399103 Class: Common Stock

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

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

Q4 2025

Shares 114 Value ($000) $2 Avg Close $17.14 Range $15.24 - $19.19

Q3 2025

Shares 216 Value ($000) $4 Avg Close $16.31 Range $14.50 - $18.17

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	114	$2	$17.14	$15.24 - $19.19
Q3 2025	216	$4	$16.31	$14.50 - $18.17