HANNA JOHN WALTER JR

PrivateCIK: 1781127
Location

SOUTH SAN FRANCISCO, CA

HANNA JOHN WALTER JR (President and CEO) sold 15.3% of their position (118K shares) of CAREDX, INC. on the open market

Open‑market sale worth $4.46M — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderHANNA JOHN WALTER JRCIK 1781127
IssuerCAREDX, INC.CIK 1217234
DirectorOfficer· President and CEO
Since Feb 2026
-118K
Net shares
Net seller
$4.46M
Total sold
2
Open market trades
0B · 2S
4
Total transactions
118K acquired · 236K disposed
Non-Derivative Transactions3

Common Stock

Direct
M · Option Exercise

Shares

+118K

Price / share

$8.20

Trade value

$967.60K

% of position

18.1%
7/16/2026
653.45K771.45K

Common Stock

Direct
S · Sale

Shares

50K

Price / share

$36.11

Trade value

$1.81M

% of position

6.5%
7/16/2026
771.45K721.45K

Common Stock

Direct
S · Sale

Shares

68K

Price / share

$39.01

Trade value

$2.65M

% of position

9.4%
7/16/2026
721.45K653.45K
Total

Net shares

+0.00

Net value

-$3.49M

Derivative Transactions1

Employee Stock Option (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Stock

118K shares

Shares

118K

Strike price

8.20

Held after

512.71K

Exercisable

7/16/2026