Arkolith/Insider Trading/CDNA/Form 4

Hanna John Walter JR

President and CEO, DirectorCareDx, Inc. (CDNA) · full profile →Form 4 · filed Jun 30, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$1.2M
Net Open-Market Flow
-$1.2M
Transactions
12
7 non-derivative · 5 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jun 29, 2026Sell(S)40K$29.24$1.2M662K
Jun 29, 2026Option exercise(M)40K$8.20$327K702K
Jun 26, 2026Sell(S)100$29.00$3K662K
Jun 26, 2026Option exercise(M)100$8.20$820662K
Jun 15, 2026Option exercise(M)16K$8.20$129K662K
Jun 11, 2026Option exercise(M)14K$8.20$112K646K
Jun 4, 2026Option exercise(M)706$8.20$6K633K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Jun 29, 2026Option exercise(M)40K—$0631K
Jun 26, 2026Option exercise(M)100—$0671K
Jun 15, 2026Option exercise(M)16K—$0671K
Jun 11, 2026Option exercise(M)14K—$0686K
Jun 4, 2026Option exercise(M)706—$0700K

Transaction Codes

S
Open-market sale
M
Option exercise / conversion

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001781127-26-000010) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML