HANNA JOHN WALTER JR

PrivateCIK: 1781127
Location

SOUTH SAN FRANCISCO, CA

HANNA JOHN WALTER JR (President and CEO) sold 5.7% of their position (40K shares) of CAREDX, INC. on the open market

Open‑market sale worth $1.17M — a moderate 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
-40K
Net shares
Net seller
$1.17M
Total sold
2
Open market trades
0B · 2S
12
Total transactions
70K acquired · 110K disposed
Non-Derivative Transactions7

Common Stock

Direct
M · Option Exercise

Shares

+706.00

Price / share

$8.20

Trade value

$5.79K

% of position

0.1%
6/4/2026
631.96K632.66K

Common Stock

Direct
M · Option Exercise

Shares

+13.62K

Price / share

$8.20

Trade value

$111.67K

% of position

2.2%
6/11/2026
632.66K646.28K

Common Stock

Direct
M · Option Exercise

Shares

+15.68K

Price / share

$8.20

Trade value

$128.54K

% of position

2.4%
6/15/2026
646.28K661.96K

Common Stock

Direct
M · Option Exercise

Shares

+100.00

Price / share

$8.20

Trade value

$820.00

% of position

0.0%
6/26/2026
661.96K662.06K

Common Stock

Direct
S · Sale

Shares

100.00

Price / share

$29.00

Trade value

$2.90K

% of position

0.0%
6/26/2026
662.06K661.96K

Common Stock

Direct
M · Option Exercise

Shares

+39.90K

Price / share

$8.20

Trade value

$327.18K

% of position

6.0%
6/29/2026
661.96K701.86K

Common Stock

Direct
S · Sale

Shares

39.90K

Price / share

$29.24

Trade value

$1.17M

% of position

5.7%
6/29/2026
701.86K661.96K
Total

Net shares

+30K

Net value

-$595.74K

Derivative Transactions5

Employee Stock Option (right to buy)

Direct
M · Option Exercise
Converts to

Common Stock

706.00 shares

Shares

706.00

Strike price

8.20

Held after

700K

Exercisable

6/4/2026

Employee Stock Option (right to buy)

Direct
M · Option Exercise
Converts to

Common Stock

13.62K shares

Shares

13.62K

Strike price

8.20

Held after

686.38K

Exercisable

6/11/2026

Employee Stock Option (right to buy)

Direct
M · Option Exercise
Converts to

Common Stock

15.68K shares

Shares

15.68K

Strike price

8.20

Held after

670.71K

Exercisable

6/15/2026

Employee Stock Option (right to buy)

Direct
M · Option Exercise
Converts to

Common Stock

100.00 shares

Shares

100.00

Strike price

8.20

Held after

670.61K

Exercisable

6/26/2026

Employee Stock Option (right to buy)

Direct
M · Option Exercise
Converts to

Common Stock

39.90K shares

Shares

39.90K

Strike price

8.20

Held after

630.71K

Exercisable

6/29/2026