EXAGEN INC

Ticker: XGN CUSIP: 30068X103 Class: COM

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2024

Shares 81 Value ($000) $0 Avg Close $3.60 Range $2.38 - $6.22

Q3 2024

Shares 554 Value ($000) $0 Avg Close $2.59 Range $1.71 - $3.71

Q2 2024

Shares 634 Value ($000) $0 Avg Close $1.69 Range $1.30 - $2.10

Q1 2023

Shares 235 Value ($000) $0 Avg Close $2.59 Range $2.04 - $3.00

Q4 2022

Shares 547 Value ($000) $0 Avg Close $2.57 Range $2.10 - $4.20

Q4 2021

Shares 12 Value ($000) $0 Avg Close $11.71 Range $8.60 - $14.85

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	81	$0	$3.60	$2.38 - $6.22
Q3 2024	554	$0	$2.59	$1.71 - $3.71
Q2 2024	634	$0	$1.69	$1.30 - $2.10
Q1 2023	235	$0	$2.59	$2.04 - $3.00
Q4 2022	547	$0	$2.57	$2.10 - $4.20
Q4 2021	12	$0	$11.71	$8.60 - $14.85