EXAGEN INC

Ticker: XGN CUSIP: 30068X103 Class: COM

NEXT CENTURY GROWTH INVESTORS LLC's Holding History (CIK: 0001134007)

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

Q1 2020

Shares 253,288 Value ($000) $4,037 Avg Close $19.85 Range $11.86 - $26.99

Q4 2019

Shares 260,605 Value ($000) $6,619 Avg Close $17.79 Range $11.54 - $29.86

Q3 2019

Shares 194,800 Value ($000) $3,017 Avg Close $15.96 Range $14.25 - $19.50

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	253,288	$4,037	$19.85	$11.86 - $26.99
Q4 2019	260,605	$6,619	$17.79	$11.54 - $29.86
Q3 2019	194,800	$3,017	$15.96	$14.25 - $19.50