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The company

CareDx, Inc.

CDNA · Nasdaq

Health CareDiagnostics & LabsLeading

CDNA stood above a rising 150-day average in 43 of the last 52 weekly readings, including each of the last 27 weeks. It is 83.3% above that average now. Diagnostics & Labs: 48% of its 44 stocks in an uptrend (−2 points in four weeks); Health Care: 25% (−11 points in four weeks).

SEC filings

Statistics

Rotation: Leading
Weeks in an uptrend: 27 in a row
Industry in uptrend: 48% -2 in 4 wk
Insider buys, 12 months: $0
Insider sales, 12 months: $26.4M
Officials’ trades on record: 14
Institutions holding: 214 (+36)

In the rotation

Each square a week: lit when it closed above a rising 150-day average. 43 of 52 weeks.

17 Apr – 16 Oct

Diagnostics & Labs: About half its stocks are in an uptrend and the share has held steady. Health Care: A minority of its stocks are in an uptrend and the share has fallen sharply over four weeks.

Money in and out

1 Nov 2024 – 1 Oct 2026

Open-market buys above the line and sales below, in dollars.

Congress and officials

14 disclosed lines: House 14, Senate 0, executive 0; 2 people.

Who	Did	Amount	Traded
Daniel S. Goldman House: U.S. House ClerkNY10	sold	$1k–$15k	6 Mar 2023filed 17 Apr 2023
Tom Malinowski House: U.S. House ClerkNJ07	bought	$15k–$50k	2 Mar 2021filed 10 Apr 2021
Tom Malinowski House: U.S. House ClerkNJ07	sold	$1k–$15k	11 Jan 2021filed 26 Aug 2021
Tom Malinowski House: U.S. House ClerkNJ07	sold	$1k–$15k	8 Jan 2021filed 26 Aug 2021
Tom Malinowski House: U.S. House ClerkNJ07	sold	$15k–$50k	6 Jan 2021filed 26 Aug 2021
Tom Malinowski House: U.S. House ClerkNJ07	bought	$1k–$15k	29 Dec 2020filed 26 Aug 2021
Tom Malinowski House: U.S. House ClerkNJ07	bought	$1k–$15k	23 Dec 2020filed 26 Aug 2021
Tom Malinowski House: U.S. House ClerkNJ07	bought	$1k–$15k	7 Dec 2020filed 26 Aug 2021
Tom Malinowski House: U.S. House ClerkNJ07	bought	$1k–$15k	16 Nov 2020filed 26 Aug 2021
Tom Malinowski House: U.S. House ClerkNJ07	sold	$1k–$15k	9 Oct 2020filed 26 Aug 2021
Tom Malinowski House: U.S. House ClerkNJ07	sold	$1k–$15k	19 Jun 2019filed 5 Mar 2021
Tom Malinowski House: U.S. House ClerkNJ07	sold	$1k–$15k	17 Jun 2019filed 5 Mar 2021

Insiders

Buy orders, 12 months0

Sale orders, 12 months22

Buyers · sellers0 · 7

Who	Did	Shares	Traded
George BickerstaffDirector	sold	20,000at $46.29	5 Aug 2026filed 6 Aug 2026
Jeffrey Adam NovackSecretary and General Counsel	sold	2,188at $46.15	5 Aug 2026filed 6 Aug 2026
Jeffrey Adam NovackSecretary and General Counsel	sold	500at $46.75	5 Aug 2026filed 6 Aug 2026
Christine CournoyerDirector	sold	16,000at $46.94	4 Aug 2026filed 6 Aug 2026
Michael GoldbergDirector	sold	44,700at $47.06	4 Aug 2026filed 6 Aug 2026
John Walter Hanna, Jr.President and CEO	sold	50,000at $36.11	16 Jul 2026filed 17 Jul 2026
John Walter Hanna, Jr.President and CEO	sold	68,000at $39.01	16 Jul 2026filed 17 Jul 2026
Hannah ValantineDirector	sold	28,679at $36.14	16 Jul 2026filed 17 Jul 2026
Hannah ValantineDirector	sold	100at $36.55	16 Jul 2026filed 17 Jul 2026
John Walter Hanna, Jr.President and CEO	sold	39,900at $29.24	29 Jun 2026filed 30 Jun 2026
John Walter Hanna, Jr.President and CEO	sold	100at $29.00	26 Jun 2026filed 30 Jun 2026
John Walter Hanna, Jr.President and CEO	sold	17,683at $24.03	15 Jun 2026filed 17 Jun 2026

Lines filed since 2 January 2026, newest first; every insider’s older lines are on their own page.

Institutions

Holders214+36 on the quarter

New · exited53 · 17

Reported value$1.5B

Quarter to 30 Jun 2026, against 31 Mar 2026; newest filing 31 Aug 2026.

Manager	Shares	Change
BlackRock, Inc.added · filed 7 Aug 2026	4,814,709$137.2M	+292,613+6.5%
STATE STREET CORPreduced · filed 7 Aug 2026	2,468,858$70.4M	-291,527−10.6%
VANGUARD CAPITAL MANAGEMENT LLCadded · filed 13 Aug 2026	2,197,475$62.6M	+37,018+1.7%
DEERFIELD MANAGEMENT COMPANY, L.P.reduced · filed 14 Aug 2026	1,997,618$56.9M	-193,382−8.8%
ARK Investment Management LLCreduced · filed 14 Aug 2026	1,953,531$55.7M	-274,025−12.3%
Boston Partnersadded · filed 4 Aug 2026	1,937,601$55.2M	+54,067+2.9%
BAMCO INCreduced · filed 14 Aug 2026	1,937,326$55.2M	-1,399,083−41.9%
GAGNON SECURITIES LLCadded · filed 5 Aug 2026	1,770,735$50.5M	+8,861+0.5%
Chevy Chase Trust Holdings, LLCreduced · filed 14 Aug 2026	1,437,416$41.0M	-66,659−4.4%
GEODE CAPITAL MANAGEMENT, LLCadded · filed 12 Aug 2026	1,328,037$37.9M	+73,923+5.9%