GUARDANT HEALTH INC

Ticker: GH CUSIP: 40131M109 Class: EQTY

BROWN BROTHERS HARRIMAN & CO's Holding History (CIK: 0000014661)

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

Q4 2021

Shares 108 Value ($000) $11 Avg Close $103.43 Range $85.41 - $121.26

Q3 2021

Shares 108 Value ($000) $14 Avg Close $118.81 Range $96.66 - $133.82

Q2 2021

Shares 108 Value ($000) $13 Avg Close $134.51 Range $108.03 - $169.43

Q1 2021

Shares 108 Value ($000) $16 Avg Close $151.13 Range $121.78 - $181.07

Q4 2020

Shares 108 Value ($000) $14 Avg Close $115.06 Range $98.91 - $138.65

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	108	$11	$103.43	$85.41 - $121.26
Q3 2021	108	$14	$118.81	$96.66 - $133.82
Q2 2021	108	$13	$134.51	$108.03 - $169.43
Q1 2021	108	$16	$151.13	$121.78 - $181.07
Q4 2020	108	$14	$115.06	$98.91 - $138.65