XGN

EXAGEN INC.

Services-Medical LaboratoriesNasdaqNon-accelerated filer<br>Smaller reporting company

Total Trades

18

Buys

4

Sells

13

Largest Trade

N/A

Insiders

6

Institutional Funds

50

Inst. Value

$1M+

Activist Filings

30

Insider Trades

InsiderTitleTypeValueSharesPriceDate
ABALLI JOHNPresident and CEOGRANT$1K–$15K3K$3.08Mar 4, 2026
ABALLI JOHNPresident and CEOSELL$50K–$100K16K$3.62Mar 4, 2026
ABALLI JOHNPresident and CEOSELL$15K–$50K11K$3.61Feb 26, 2026
Black Jeffrey G.CFOSELL$1K–$15K2K$3.61Feb 26, 2026
ABALLI JOHNPresident and CEOSELL$100K–$500K32K$11.82Oct 20, 2025
Black Jeffrey G.CFOSELL$100K–$500K20K$9.79Sep 4, 2025
NMSIC Co-Investment Fund, L.P.10% OwnerSELL$1M+350K$3.30Mar 27, 2025
NMSIC Co-Investment Fund, L.P.10% OwnerSELL$500K+200K$3.30Nov 27, 2024
Black Jeffrey G.CFOBUY$50K–$100K22K$2.98Nov 20, 2024
ABALLI JOHNPresident and CEOBUY$50K–$100K24K$2.81Nov 18, 2024
Adawi KamalCFO and Corporate …SELL$1K–$15K7K$1.95Feb 8, 2024
ABALLI JOHNPresident and CEOSELL$50K–$100K34K$1.75Oct 18, 2023
TULLIS JAMES L L10% OwnerBUY<$1K167$3.11Jun 20, 2023
Adawi KamalCFO and Corporate …SELL$1K–$15K4K$2.30Mar 3, 2023
Hazeltine MarkChief Business Off…SELLN/A4KMar 3, 2023
Hazeltine MarkChief Business Off…SELL$15K–$50K6K$2.69Feb 10, 2023
Adawi KamalCFO and Corporate …SELL$15K–$50K6K$2.69Feb 10, 2023
ABALLI JOHNPresident and CEOBUY$100K–$500K90K$2.68Dec 9, 2022
🔓Seeing ranges? Sign in for exact trade values — free forever

Institutional Ownership

13F filings as of Dec 31, 2025 · 50 funds holding

Activist & 5%+ Owners

SC 13D/13G filings — investors holding 5%+ of outstanding shares

NMSIC Co-Investment Fund, L.P.

SC 13G/A · Feb 11, 2026

6.0%

1.4M shares

Chernett Jorey

SC 13G · Feb 4, 2026

5.4%

1.2M shares

LYTTON LAURENCE W

SC 13G/A · Aug 14, 2025

1.0%

217K shares

RTW Investments, LP

SC 13G/A · Aug 14, 2025

7.7%

1.7M shares

Cowen Financial Products LLC

SC 13G/A · May 12, 2025

5.0%

891K shares

NMSIC Co-Investment Fund, L.P.

SC 13G/A · Apr 17, 2025

9.8%

1.8M shares

NMSIC Co-Investment Fund, L.P.

SC 13G/A · Jan 30, 2025

12.0%

2.1M shares

Hunt Holdings Limited Partnership

SC 13G/A · Dec 12, 2024

4.7%

829K shares

Laurence W. Lytton

SC 13G/A · Feb 14, 2024

6.8%

1.2M shares

RTW Investments, LP

SC 13G/A · Feb 14, 2024

8.8%

1.5M shares

Stonepine Capital Management, LLC

SC 13G/A · Feb 13, 2024

3.9%

670K shares

6.5%

1.1M shares

Wasatch Advisors LP 87-0319391

SC 13G/A · Feb 9, 2024

4.9%

850K shares

5.3%

899K shares

NMSIC Co-Investment Fund, L.P.

SC 13G/A · Jan 22, 2024

13.6%

2.3M shares

RTW Investments, LP

SC 13G/A · Feb 14, 2023

8.4%

1.4M shares

Laurence W. Lytton

SC 13G/A · Feb 13, 2023

5.3%

871K shares

Stonepine Capital Management, LLC

SC 13G/A · Feb 13, 2023

5.2%

854K shares

Wasatch Advisors LP 87-0319391

SC 13G/A · Feb 9, 2023

6.1%

1.0M shares

NMSIC Co-Investment Fund, L.P.

SC 13G/A · Feb 2, 2023

14.2%

2.3M shares

5.9%

966K shares

Laurence W. Lytton

SC 13G · Nov 23, 2022

5.1%

833K shares

BANK OF MONTREAL

SC 13G · Feb 15, 2022

6.3%

1.0M shares

6.9%

1.1M shares

RTW Investments, LP

SC 13G/A · Feb 14, 2022

5.1%

821K shares

Stonepine Capital Management, LLC

SC 13G/A · Feb 12, 2022

5.3%

859K shares

Wasatch Advisors, Inc. 87-0319391

SC 13G/A · Feb 11, 2022

6.8%

1.1M shares

NMSIC Co-Investment Fund, L.P.

SC 13G/A · Feb 10, 2022

14.3%

2.3M shares

8.6%

1.4M shares

8.6%

1.4M shares

View on Google Finance →