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XGN · Exagen Inc.
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TEAM-2.62% 13F +440META+1.00% 13F +2,694RCG+0.35% CLUSTERUTHR-0.54% 13F +425CRWV+5.68% 13F +694CRM-1.97% 13F +1,019CVNA+1.58% 13F +795TPL-1.11% 13F +444NET-1.96% 13F +711MSTR-1.39% 13F +527DELL+1.50% 13F +1,204CRWD-0.87% 13F +1,383ANET+1.22% 13F +1,324COIN-4.18% 13F +475TEAM-2.62% 13F +440META+1.00% 13F +2,694RCG+0.35% CLUSTERUTHR-0.54% 13F +425CRWV+5.68% 13F +694CRM-1.97% 13F +1,019CVNA+1.58% 13F +795TPL-1.11% 13F +444NET-1.96% 13F +711MSTR-1.39% 13F +527DELL+1.50% 13F +1,204CRWD-0.87% 13F +1,383ANET+1.22% 13F +1,324COIN-4.18% 13F +475
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XGN

EXAGEN INC.
HEALTHCARE SERVICES · SERVICES-MEDICAL LABORATORIES · CIK 0001274737
SEC FILINGS☆ WATCH
INSIDER NET · 180D
-$148.8K
open-market buys minus sells, Form 4 codes P and S
INSIDER BUYERS · 180D
0
CONGRESS BUYERS · 1Y
0
FUNDS ADDED · QTR
23
13F, latest reported quarter
REVENUE GROWTH
+19.7%
XBRL, annual
NET MARGIN
-30.0%
SEVEN FACTS, RANKED AGAINST THE SECTOR · RANK IS NOT A FORECAST
INSIDERS
net -$148.8K over 180 days
-$148.8K over 90 days
more than 66% of Healthcare Services
CONGRESS
no member of Congress has reported trading it
FUNDS
23 funds added or opened last quarter
below 82% of Healthcare Services
REVENUE
+19.7% year over year
more than 67% of Healthcare Services
MARGIN
-30.0% net margin
below 80% of Healthcare Services
BUYBACKS
no share repurchases reported
SHORT
no short interest reported
The year, with the filings on it
Total return indexed to 100 over the last 12 months · every marker is a federal filing, placed at its date — hover any marker for the detail
TOTAL 12M RETURN -21.1%
-21.1%12M
-72%-40%-8%+24%2025-092025-102025-122026-032026-052026-072026-09 2025-10-16 · ABALLI JOHN sold $375.7K2025-09-02 · Black Jeffrey G. sold $200.4K2026-09-01 · Black Jeffrey G. sold $148.8K2026-03-03 · ABALLI JOHN sold $56.8K2026-02-24 · ABALLI JOHN sold $41.3K2026-02-24 · Black Jeffrey G. sold $5.7K
INSIDER SELL
INDEXED RETURN, DIVIDEND-ADJUSTED — NOT A PRICE CHART · LARGE TRADES DRAWN FIRST WHEN A NAME FILES HEAVILY
Live price
Daily candles from TradingView, on their licence — no filings are marked on this one
WHY THIS NAME IS ON THE DESK
The complete filing record, in one place.
The record shows a net $148.8K sold by insiders over 180 days, 23 funds added last quarter. Every figure is a federal filing, dated the day it became public.
Same sector, ranked by filing activity
Sector from the SEC's own SIC classification
Insider transactions
Form 4 purchases and sales (codes P and S) — grants, option exercises and preferred conversions excluded

Over the last 180 days, EXAGEN INC. insiders sold a net $148.8K of stock across 25 Form 4 purchases and sales, with 0 insider(s) buying. Source: SEC Form 4 filings, as of 2026-09-06.

INSIDER
FILED
SHARES
VALUE
Black Jeffrey G.
Chief Financial Officer
SELL
2026-09-01
20,614.0
$148.8K
ABALLI JOHN
President and CEO
SELL
2026-03-03
15,698.0
$56.8K
ABALLI JOHN
President and CEO
SELL
2026-02-24
11,430.0
$41.3K
Black Jeffrey G.
Chief Financial Officer
SELL
2026-02-24
1,584.0
$5.7K
ABALLI JOHN
President and CEO
SELL
2025-10-16
31,787.0
$375.7K
25 TRANSACTIONS ON RECORD

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Institutional holders
13F · holdings as of the latest quarter funds have reported
WEXFORD CAPITAL LP
792,855.0 sh
$3.7M
NANO CAP NEW MILLENNIUM GROWTH FUND L P
675,000.0 sh
$3.1M
First Eagle Investment Management, LLC
613,930.0 sh
$2.9M
VANGUARD CAPITAL MANAGEMENT LLC
612,832.0 sh
$2.8M
FourWorld Capital Management LLC
596,528.0 sh
$2.8M
SCHEDULE 13D/G
No 5%+ ownership filings
Nobody has crossed 5% with a filing obligation. Absence is a fact here, not missing data.
FORM 144
No planned-sale notices
No insider has notified an intent to sell. This is the panel to watch after a run-up.
Fund concentration
N-PORT · funds ranked by how much of THEMSELVES they put in this stock — the conviction number 13F cannot show
NORTH SQUARE KENNEDY MICROCAP FUND
$93.0K POSITION · AS OF 2026-02-28
0.3%
Ultra-Small Company Fund
$133.2K POSITION · AS OF 2026-03-31
0.2%
Ultra-Small Company Market Fund
$113.4K POSITION · AS OF 2026-03-31
0.1%
GMO U.S. Small Cap Value Fund
$20.6K POSITION · AS OF 2026-02-28
0.0%
First Eagle Small Cap Opportunity Fund
$319.3K POSITION · AS OF 2026-04-30
0.0%
iShares Micro-Cap ETF
$118.7K POSITION · AS OF 2026-03-31
0.0%
SEC N-PORT, MONTHLY WITH A ~60-DAY PUBLIC LAG · FUNDS ≥ $10M · % = SHARE OF THE FUND'S OWN BOOK
Executive pay vs shareholder return · John Aballi
DEF 14A pay-versus-performance disclosure · both the headline pay and the SEC's mark-to-market figure, beside the return the company delivered and the return of the peer group it chose itself
FY
CEO TOTAL
ACTUALLY PAID
OTHER NEOs AVG
TSR
PEER TSR
2025
$1.4M
$2.9M
$746.2K
+153%
2024
$1.2M
$2.0M
$905.7K
+68%
2023
$932.0K
$775.3K
$984.5K
-18%
TAGGED BY THE COMPANY UNDER SEC ITEM 402(v) · RETURN IS CUMULATIVE FROM THE START OF THE DISCLOSURE PERIOD · GREEN WHERE THE COMPANY BEAT ITS OWN PEER GROUP
Fundamentals
Annual figures from XBRL filings · pick a past date to see them exactly as the market knew them then — restatements and all
2025-122024-122023-122022-12
REVENUE$66.6M$55.6M$52.5M$45.6M
GROSS PROFIT$38.8M$33.1M$29.5M
OPERATING INCOME$-14.1M$-13.6M$-22.8M$-46.1M
NET INCOME$-20.0M$-15.1M$-23.7M$-47.4M
EPS (DILUTED)-0.93-0.83-1.34-2.77
OPERATING CASH FLOW$-13.6M$-13.3M$-14.5M$-32.1M
CASH$32.2M$22.0M$36.5M$62.4M
LONG-TERM DEBT$22.3M$19.8M$19.2M$28.8M
SEC XBRL · FISCAL-YEAR PERIODS · AS KNOWN ON 2026-09-06 · NOBODY ELSE SHOWS FUNDAMENTALS AS OF A PAST DATE
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Public filings, honestly analyzed. Official US government sources in one desk — every figure carries the date it was filed, and the methodology is published, backtest included.

SEC FORM 4FORM 13F 13D/GFORM 144XBRL STOCK ACTCONTRACTSFEC CFPBNRC
© 2026 WAVEMAN · SOURCE: SEC EDGAR & OFFICIAL GOVERNMENT DATA · NOT INVESTMENT ADVICE · CHART BY TRADINGVIEW · UPDATED 2026-09-06 ALL SYSTEMS LIVE FOR MACHINES →