CHOICEONE FINL SVCS INC

Ticker: COFS CUSIP: 170386106 Class: Common Stock

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

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

Q4 2025

Shares 122 Value ($000) $4 Avg Close $29.35 Range $25.86 - $35.40

Q3 2025

Shares 122 Value ($000) $4 Avg Close $29.35 Range $27.90 - $30.92

Q4 2021

Shares 411 Value ($000) $10 Avg Close $21.49 Range $20.29 - $24.78

Q3 2021

Shares 411 Value ($000) $10 Avg Close $20.55 Range $19.68 - $21.78

Q2 2021

Shares 411 Value ($000) $10 Avg Close $20.52 Range $18.84 - $21.94

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	122	$4	$29.35	$25.86 - $35.40
Q3 2025	122	$4	$29.35	$27.90 - $30.92
Q4 2021	411	$10	$21.49	$20.29 - $24.78
Q3 2021	411	$10	$20.55	$19.68 - $21.78
Q2 2021	411	$10	$20.52	$18.84 - $21.94