SEMRUSH HLDGS INC

Ticker: SEMR CUSIP: 81686C104 Class: Common Stock

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

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

Q4 2025

Shares 832 Value ($000) $10 Avg Close $9.37 Range $6.56 - $11.92

Q3 2025

Shares 638 Value ($000) $5 Avg Close $8.15 Range $6.97 - $10.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	832	$10	$9.37	$6.56 - $11.92
Q3 2025	638	$5	$8.15	$6.97 - $10.10