CAREDX INC

Ticker: CDNA CUSIP: 14167L103 Class: COM

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

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

Q4 2022

Shares 216 Value ($000) $2 Avg Close $14.82 Range $10.68 - $20.71

Q3 2022

Shares 216 Value ($000) $4 Avg Close $21.46 Range $15.66 - $27.33

Q2 2022

Shares 216 Value ($000) $5 Avg Close $27.73 Range $19.34 - $40.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	216	$2	$14.82	$10.68 - $20.71
Q3 2022	216	$4	$21.46	$15.66 - $27.33
Q2 2022	216	$5	$27.73	$19.34 - $40.10