COURNOYER CHRISTINE sold $751K of CDNA
COURNOYER CHRISTINE sold 16,000 shares of CareDx, Inc. (CDNA) at $46.94 ($0.75M total) on 2026-08-04 under a Rule 10b5-1 trading plan.
How this was made
The 30-second read
Why it matters
The newest fact is the director’s sale size, price, and total proceeds, executed on 2026-08-04 and reported on 2026-08-06.
Market read
This is a routine insider sale disclosure with no accompanying operational or guidance update.
What to watch
Traders may overreact to insider sales; the key missing detail is whether other insiders or the company simultaneously disclosed new fundamentals, which this filing does not provide.
Background
The article is an SEC Form 4 insider transaction disclosure for CareDx, Inc. (CDNA).
Ticker impact
CareDx director COURNOYER CHRISTINE sold 16,000 shares of CDNA for about $750,973 under a pre-arranged 10b5-1 plan.
Limited immediate impact expected; any effect is likely sentiment-only and short-lived.
The filing is a routine Form 4 insider sale with stated 10b5-1 pre-arrangement, and it does not include new company operating or financial information.
Market effects
No clear sector read-through from a single director 10b5-1 sale.
None indicated.
None indicated.
Counterpoint
Because the sale is pre-arranged under 10b5-1, it may reflect scheduled liquidity needs rather than bearish expectations.
Key entities
- issuerCareDx, Inc.
Company whose shares were sold by a director under a 10b5-1 plan.
- insiderCOURNOYER CHRISTINE
Director who sold 16,000 shares of CDNA at $46.9358 per share.


