EXAGEN INC

Ticker: XGN CUSIP: 30068X103 Class: COM

HARBOURVEST PARTNERS LLC's Holding History (CIK: 0001201001)

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

Q4 2020

Shares 25,982 Value ($000) $343 Avg Close $14.12 Range $10.34 - $17.00

Q3 2020

Shares 25,982 Value ($000) $282 Avg Close $12.88 Range $10.31 - $17.40

Q2 2020

Shares 25,982 Value ($000) $322 Avg Close $13.53 Range $10.29 - $17.17

Q1 2020

Shares 25,982 Value ($000) $414 Avg Close $19.85 Range $11.86 - $26.99

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	25,982	$343	$14.12	$10.34 - $17.00
Q3 2020	25,982	$282	$12.88	$10.31 - $17.40
Q2 2020	25,982	$322	$13.53	$10.29 - $17.17
Q1 2020	25,982	$414	$19.85	$11.86 - $26.99