CareDx, Inc (CDNA) has 20 known insider and institutional holders on record. The largest holder is Hanna John Walter JR with 748,806 shares. Other notable holders include Ronai Abraham and Seeto Reginald.
Over the last 12 months, insiders have made 56 transactions in CDNA stock — 18 buys (valued at RSU Award) and 13 sells (valued at $1.88M). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
CDNA Insider Ownership
Top Holder
Hanna John Walter JR
748,806 shares
Buys (12 mo)
18
$0.00 value
Sells (12 mo)
13
$1.88M value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Hanna John Walter Jr |
President and CEO |
748,806 |
2026-04-03 |
|
| 2 |
Ronai Abraham |
See Remarks |
515,986 |
2023-09-26 |
|
| 3 |
Seeto Reginald |
See Remarks |
479,164 |
2023-10-02 |
|
| 4 |
Jain Abhishek |
Chief Financial Officer |
319,725 |
2025-08-05 |
|
| 5 |
Maag Peter |
Director |
308,846 |
2025-07-10 |
|
| 6 |
Kennedy Keith |
CFO & COO |
197,414 |
2026-04-03 |
|
| 7 |
Goldberg Michael |
Director |
185,942 |
2026-04-03 |
|
| 8 |
Meng Jessica |
Chief Commercial Officer |
169,392 |
2026-04-03 |
|
| 9 |
Cohen Fred E |
Director |
155,265 |
2025-06-17 |
|
| 10 |
Novack Jeffrey Adam |
Secretary and General Counsel |
121,377 |
2026-04-03 |
|
| 11 |
Bickerstaff George |
Director |
115,130 |
2025-06-17 |
|
| 12 |
Smith Nathan |
Chief Financial Officer |
75,000 |
2026-02-04 |
|
| 13 |
Johnson Alexander L |
See Remarks |
71,126 |
2024-08-22 |
|
| 14 |
King Sasha |
Chief Marketing Officer |
62,160 |
2022-08-11 |
|
| 15 |
Snyderman Ralph |
Director |
58,177 |
2022-10-04 |
|
| 16 |
Torres Arthur A |
Director |
49,235 |
2025-06-17 |
|
| 17 |
Cournoyer Christine |
Director |
49,148 |
2025-06-17 |
|
| 18 |
Valantine Hannah |
Director |
38,994 |
2025-06-23 |
|
| 19 |
Dhingra Ankur |
Chief Financial Officer |
33,146 |
2022-03-28 |
|
| 20 |
Riggsbee Richard Bryan |
Director |
29,517 |
2025-06-17 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-04-01 |
Meng Jessica |
Chief Commercial Officer |
Tax Withholding of RSU |
7,386 |
$17.87 |
$131.99K |
| 2026-04-01 |
Novack Jeffrey Adam |
Secretary and General Counsel |
Tax Withholding of RSU |
3,987 |
$17.87 |
$71.25K |
| 2026-04-01 |
Hanna John Walter Jr |
President and CEO |
Tax Withholding of RSU |
35,037 |
$17.87 |
$626.11K |
| 2026-04-01 |
Kennedy Keith |
CFO & COO |
Tax Withholding of RSU |
11,725 |
$17.87 |
$209.53K |
| 2026-04-02 |
Goldberg Michael |
Director |
RSU Award |
1,981 |
- |
- |
| 2026-03-31 |
Goldberg Michael |
Director |
Option Exercise (Sell) |
5,255 |
$5.02 |
$26.38K |
| 2026-02-02 |
Smith Nathan |
Chief Financial Officer |
RSU Award |
33,000 |
- |
- |
| 2026-02-02 |
Meng Jessica |
Chief Commercial Officer |
RSU Award |
60,000 |
- |
- |
| 2026-02-03 |
Novack Jeffrey Adam |
Secretary and General Counsel |
Informative Sell |
4,441 |
$20.56 |
$91.29K |
| 2026-02-02 |
Novack Jeffrey Adam |
Secretary and General Counsel |
Tax Withholding of RSU |
2,970 |
$20.42 |
$60.65K |
| 2026-02-02 |
Hanna John Walter Jr |
President and CEO |
RSU Award |
162,500 |
- |
- |
| 2026-02-02 |
Kennedy Keith |
Chief Operating Officer |
RSU Award |
60,000 |
- |
- |
| 2026-01-22 |
Hanna John Walter Jr |
President and CEO |
Informative Sell |
19,280 |
$21.16 |
$408.02K |
| 2026-01-21 |
Hanna John Walter Jr |
President and CEO |
Informative Sell |
200 |
$21.00 |
$4.2K |
| 2026-01-15 |
Hanna John Walter Jr |
President and CEO |
Informative Sell |
10,156 |
$21.05 |
$213.8K |
| 2026-01-06 |
Goldberg Michael |
Director |
RSU Award |
1,492 |
- |
- |
| 2025-12-04 |
Novack Jeffrey Adam |
Secretary and General Counsel |
Informative Sell |
286 |
$19.75 |
$5.65K |
| 2025-11-07 |
Novack Jeffrey Adam |
Secretary and General Counsel |
Informative Sell |
2,688 |
$15.52 |
$41.72K |
| 2025-11-06 |
Novack Jeffrey Adam |
Secretary and General Counsel |
Tax Withholding of RSU |
2,152 |
$15.01 |
$32.3K |
| 2025-11-01 |
Novack Jeffrey Adam |
Secretary and General Counsel |
Tax Withholding of RSU |
2,872 |
$14.77 |
$42.42K |
| 2025-10-22 |
Gunasekaran Suresh |
Director |
RSU Award |
27,453 |
- |
- |
| 2025-10-22 |
Gunasekaran Suresh |
Officer |
Unknown |
- |
- |
- |
| 2025-10-06 |
Goldberg Michael |
Director |
RSU Award |
1,753 |
- |
- |
| 2025-09-12 |
Meng Jessica |
Chief Commercial Officer |
Tax Withholding of RSU |
4,703 |
$13.53 |
$63.63K |
| 2025-09-12 |
Kennedy Keith |
Chief Operating Officer |
Tax Withholding of RSU |
7,987 |
$13.53 |
$108.06K |
