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CIK 0001274737 · Non-accelerated filer<br>Smaller reporting company

EXAGEN INC.

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Ticker
XGN
Exchange
Nasdaq
Industry
Services-Medical Laboratories
FY end
Dec 31
Incorporated
DE
Entity type
operating
Phone
(760) 560-1501
Business address
1261 LIBERTY WAY, VISTA, CA, 92081
Former names
EXAGEN DIAGNOSTICS INC
Open-market buys, last 90 days
$568,660
in 3 filings
Open-market sales, last 90 days
$1,233,534
in 4 filings

Net −$664,875. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 39 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-11-13 Chernett Jorey 10% owner Sale −58,068 $4.08 $237K 2,529,436
2026-11-12 Chernett Jorey 10% owner Sale −109,436 $4.65 $509K 2,587,504
2026-11-06 Chernett Jorey 10% owner Sale −11,265 $6.14 $69K 2,610,040
2026-10-16 ABALLI JOHN President and CEO Sale −34,294 $7.87 $270K 805,540
2026-09-01 Black Jeffrey G. Chief Financial Officer Sale −20,614 $7.22 $149K 323,339
2026-03-03 ABALLI JOHN President and CEO Sale −15,698 $3.62 $57K 687,299
2026-02-24 ABALLI JOHN President and CEO Sale −11,430 $3.61 $41K 702,997
2026-02-24 Black Jeffrey G. Chief Financial Officer Sale −1,584 $3.61 $6K 267,442
2025-10-16 ABALLI JOHN President and CEO Sale −31,787 $11.82 $376K 714,427
2025-09-02 Black Jeffrey G. Chief Financial Officer Sale −20,466 $9.79 $200K 269,026
2025-03-25 NMSIC Co-Investment Fund, L.P. 10% owner Sale −350,000 $3.30 $1.2M 1,758,958
2024-11-20 NMSIC Co-Investment Fund, L.P. 10% owner Sale −200,000 $3.30 $660K 2,108,958
2024-03-04 Adawi Kamal CFO and Corporate Secretary Sale −9,297 $1.91 $18K 247,236
2024-03-04 Adawi Kamal CFO and Corporate Secretary Sale −3,487 $1.91 $7K 243,749
2024-02-06 Adawi Kamal CFO and Corporate Secretary Sale −6,738 $1.95 $13K 181,533
2023-10-17 ABALLI JOHN President and CEO Sale −33,819 $1.75 $59K 415,984
2023-03-02 Adawi Kamal CFO and Corporate Secretary Sale −3,667 $2.30 $8K 188,271
2023-03-02 Hazeltine Mark Chief Business Officer Sale −3,667 190,205
2023-02-08 Hazeltine Mark Chief Business Officer Sale −5,821 $2.69 $16K 93,872
2023-02-08 Adawi Kamal CFO and Corporate Secretary Sale −5,821 $2.69 $16K 91,938

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