SEACOR MARINE HLDGS INC

Ticker: SMHI CUSIP: 78413P101 Class: Common Stock

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

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

Q4 2025

Shares 394 Value ($000) $2 Avg Close $6.61 Range $5.55 - $7.88

Q3 2025

Shares 394 Value ($000) $3 Avg Close $6.06 Range $4.70 - $7.42

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	394	$2	$6.61	$5.55 - $7.88
Q3 2025	394	$3	$6.06	$4.70 - $7.42