NASDAQ: XGN
Exagen Inc Stock Ownership - Who owns Exagen?

Insider buying vs selling

Have Exagen Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Jeffrey G. BlackCFO2026-09-0120,614$7.22
$148.79kSell
Jeffrey G. BlackCFO2026-09-011,571$3.02
$4.74kBuy
Jeffrey G. BlackChief Financial Officer2026-03-1275,000$3.16
$237.00kBuy
John AballiPresident and CEO2026-03-0315,698$3.62
$56.83kSell
John AballiPresident and CEO2026-03-032,535$3.08
$7.80kBuy
Jeffrey G. BlackChief Financial Officer2026-02-271,511$3.08
$4.65kBuy
Jeffrey G. BlackChief Financial Officer2026-02-241,584$3.61
$5.72kSell
John AballiPresident and CEO2026-02-2411,430$3.61
$41.26kSell
John AballiPresident and CEO2025-10-1631,787$11.82
$375.60kSell

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Net Insider Buy/Sell (L12M) Ownership

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XGN Shareholders

What type of owners hold Exagen Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
James L. L. Tullis12.79%3,098,926$22.78MInsider
Nmsic Coinvestment Fund LP7.31%1,771,032$13.02MInsider
Hig Bioexagen LP7.00%1,696,252$12.47MInsider
Tullis Dickerson Capital Focus III LP6.71%1,625,264$11.95MInsider
Hunt Holdings Limited Partnership5.21%1,261,324$9.27MInsider
John Aballi3.63%880,235$6.47MInsider
Jeffrey G. Black1.34%324,910$2.39MInsider
Kamal Adawi1.01%243,749$1.79MInsider
Mark Hazeltine0.79%190,205$1.40MInsider
Fortunato R. Rocca0.50%120,678$886.98kInsider

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XGN vs Diagnostic & Research Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
XGN0.03%46.67%Net SellingNet Selling
STIM0.05%46.40%Net BuyingNet Buying
IMDX0.02%99.98%Net BuyingNet Selling
BNR0.00%18.08%Net BuyingNet Buying
QUCY0.00%68.12%Net BuyingNet Buying

Exagen Stock Ownership FAQ

Who owns Exagen?

Exagen (NASDAQ: XGN) is owned by 0.03% institutional shareholders, 46.67% Exagen insiders, and 53.29% retail investors. James L. L. Tullis is the largest individual Exagen shareholder, owning 3.10M shares representing 12.79% of the company. James L. L. Tullis's Exagen shares are currently valued at $23.21M.

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