GUARDANT HEALTH INC

Ticker: GH CUSIP: 40131M109 Class: EQTY

CSS LLC/IL's Holding History (CIK: 0001103646)

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

Q3 2025

Shares 24,160 Value ($000) $1,510 Avg Close $54.40 Range $40.35 - $68.00

Q2 2025

Shares 22,500 Value ($000) $1,171 Avg Close $44.66 Range $36.36 - $53.42

Q1 2025

Shares 22,500 Value ($000) $959 Avg Close $43.14 Range $30.97 - $50.89

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	24,160	$1,510	$54.40	$40.35 - $68.00
Q2 2025	22,500	$1,171	$44.66	$36.36 - $53.42
Q1 2025	22,500	$959	$43.14	$30.97 - $50.89