CareDx Inc.
Last updated September 27, 2026
Organization details
- Legal name
- CareDx Inc.
- Ownership
- Public
- Status
- Active
- Headquarters country
- United States
- Ticker symbol
- CDNA
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0001217234
Board of directors
-
Arthur A. Torres · DirectorSince 2023
-
Christine Cournoyer · DirectorSince 2023
- Since 2023
-
George Bickerstaff · DirectorSince 2023
-
Grace Colon · DirectorSince 2023
-
Hannah Valantine · DirectorSince 2023
-
John Walter Hanna Jr. · Director · President & CEOSince 2024
-
Michael Goldberg · DirectorSince 2023
-
Peter Maag · DirectorSince 2023
-
Reginald Seeto · Director · See RemarksSince 2023
-
Richard Bryan Riggsbee · DirectorSince 2024
-
William A. Hagstrom · DirectorSince 2023
Chief executives
John Walter Hanna Jr.
· President & CEO
Since April 2024
Board connections
5 of this board's directors also sit on 8 other boards.
- via Fred E. Cohen and Peter Maag
- via Hannah Valantine
- via Fred E. Cohen
- via Hannah Valantine
- via Fred E. Cohen
- via Christine Cournoyer
- via Fred E. Cohen
- via Grace Colon
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $0
- 0 purchases by 0 insiders
- Sold, last 12 months
- $0
- 0 sales by 0 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Jun 17, 2024 | Johnson Alexander L Officer (See Remarks) | Shares withheld for tax | −9,253 | $13.54 | $125,286 |
| Jun 14, 2024 | William A. Hagstrom Director | Grant or award | +10,570 | — | — |
| Jun 14, 2024 | Arthur A. Torres Director | Grant or award | +10,570 | — | — |
| Jun 14, 2024 | Peter Maag Director | Grant or award | +10,570 | — | — |
| Jun 14, 2024 | Hannah Valantine Director | Grant or award | +10,570 | — | — |
| Jun 14, 2024 | Michael Goldberg Director | Grant or award | +10,570 | — | — |
| Jun 14, 2024 | Fred E. Cohen Director | Grant or award | +10,570 | — | — |
| Jun 14, 2024 | George Bickerstaff Director | Grant or award | +10,570 | — | — |
| Jun 14, 2024 | Richard Bryan Riggsbee Director | Grant or award | +10,570 | — | — |
| Jun 13, 2024 | Richard Bryan Riggsbee Director | Grant or award | +6,844 | — | — |
| Jun 6, 2024 | Novack Jeffrey Adam Officer (Secretary and General Counsel) | Shares withheld for tax | −1,713 | $15.42 | $26,414 |
| May 28, 2024 | Jain Abhishek Officer (Chief Financial Officer) | Shares withheld for tax | −1,901 | $16.15 | $30,701 |
| May 14, 2024 | George Bickerstaff Director | Option exercise | +5,255 | $10.00 | $52,550 |
| May 1, 2024 | Novack Jeffrey Adam Officer (Secretary and General Counsel) | Shares withheld for tax | −1,905 | $9.18 | $17,488 |
| May 1, 2024 | Jain Abhishek Officer (Chief Financial Officer) | Shares withheld for tax | −7,371 | $9.18 | $67,666 |
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