GUARDANT HEALTH INC

Ticker: GH CUSIP: 40131M109 Class: EQTY

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

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

Q4 2025

Shares 242 Value ($000) $25 Avg Close $89.46 Range $60.45 - $112.43

Q3 2025

Shares 768 Value ($000) $48 Avg Close $54.40 Range $40.35 - $68.00

Q2 2025

Shares 303 Value ($000) $16 Avg Close $44.66 Range $36.36 - $53.42

Q4 2024

Shares 298 Value ($000) $9 Avg Close $28.13 Range $20.14 - $38.53

Q2 2024

Shares 401 Value ($000) $12 Avg Close $23.27 Range $15.81 - $32.30

Q1 2022

Shares 180 Value ($000) $12 Avg Close $68.43 Range $46.87 - $102.85

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	242	$25	$89.46	$60.45 - $112.43
Q3 2025	768	$48	$54.40	$40.35 - $68.00
Q2 2025	303	$16	$44.66	$36.36 - $53.42
Q4 2024	298	$9	$28.13	$20.14 - $38.53
Q2 2024	401	$12	$23.27	$15.81 - $32.30
Q1 2022	180	$12	$68.43	$46.87 - $102.85