CareDx ($CDNA) Insider Trading & Smart Money Activity

CareDx, Inc. · Diagnostics & Research · Latest filing Oct 15, 2026

CareDx, Inc. ($CDNA) has 6 insider trades and 1 13F position change on file. In the last 12 months on the open market, no insider bought and 2 insiders sold ($1.87M), net -$1.87M.

Insider buyers (12 mo)
0
Insider sellers (12 mo)
2
Net insider $ (12 mo)
-$1.87M
Congress trades (12 mo)
0
13F moves on file
1
Analyst ratings on file
0

CDNA insider buying and selling by quarter

QuarterInsider buysInsider salesCongress buys / sales13F added / cut
Q1 2026 0 0 0 / 0 0 / 0
Q2 2026 0 4 · $1.87M 0 / 0 0 / 0
Q3 2026 0 0 0 / 0 0 / 0
Q4 2026 0 0 0 / 0 1 / 0

Insider buys and sales count open-market trades only (Form 4 codes P and S). Grants, option exercises and tax withholding are left out.

All CDNA insider, congress, 13F and analyst activity

DateSourceWhoActionSharesValue / amount ΔOwn1W1M6MFilingStory
13F Burney Co/ New +136.34K sh $8.86M Read
Insider Hanna John Walter JRPresident and CEO Sell (Open-market sale) 10b5-1 39.90K sh $1.17M -0.8%+20.9% Read
Insider Hanna John Walter JRPresident and CEO Buy (Option exercise) 39.90K sh $327.18K -0.8%+20.9% Read
Insider Hanna John Walter JRPresident and CEO Sell (Open-market sale) 10b5-1 100 sh $2.90K +0.8%+26.2% Read
Insider Hanna John Walter JRPresident and CEO Buy (Option exercise) 100 sh $820 +0.8%+26.2% —
Insider Hannah Valantine Sell (Open-market sale) 10b5-1 12.10K sh $279.70K +4.0%+23.5% Read
Insider Hanna John Walter JRPresident and CEO Sell (Open-market sale) 10b5-1 17.68K sh $424.92K +4.0%+23.5% Read

1W / 1M / 6M = how CDNA moved from the trade or filing date.

Insider trading in CDNA: who is buying and selling

InsiderRoleTradesOpen-market netShares heldLast trade
Hanna John Walter JR President and CEO 5 -$1.59M Jun 29, 2026
Hannah Valantine 1 -$279.70K Jun 15, 2026

Institutions moving CDNA (13F)

Frequently asked questions

Are CDNA insiders buying or selling?

Over the last 12 months 0 insiders made 0 open-market purchases worth $0 and 2 insiders made 4 open-market sales worth $1.87M, a net -$1.87M.

What is the latest insider trade in CDNA?

Hanna John Walter JR, President and CEO filed a sell (open-market sale) of 39.90K sh worth $1.17M on Jun 29, 2026.

Which institutions changed their CDNA positions?

Recent 13F filers moving the stock include Burney Co/.

Other diagnostics & research stocks

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.

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