Arkolith/Insider Trading/CDNA/Form 4

Hanna John Walter JR

President and CEO, DirectorCareDx, Inc. (CDNA) · full profile →Form 4 · filed Jan 23, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$412K
Net Open-Market Flow
-$412K
Transactions
2
2 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jan 22, 2026Sell(S)19K$21.16$408K597K
Jan 21, 2026Sell(S)200$21.00$4K617K

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001781127-26-000002) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML