According to recent filings covering the 90 days ending February 07, 2026, the three most significant insider holders at CareDx are President And Ceo John Walter Jr Hanna (783.84K shares), Officer Abraham Ronai (515.99K shares), Director Reginald Seeto (479.16K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| John Walter Jr Hanna | President And Ceo | 783,843 | 04 Feb, 2026 |
| Abraham Ronai | Nan | 515,986 | 26 Sep, 2023 |
| Reginald Seeto | Nan | 479,164 | 02 Oct, 2023 |
| Abhishek Jain | Chief Financial Officer | 319,725 | 05 Aug, 2025 |
| Peter Maag | 308,846 | 10 Jul, 2025 | |
| Alexander L Johnson | Nan | 284,983 | 22 Aug, 2024 |
| Keith Kennedy | Chief Operating Officer | 209,139 | 04 Feb, 2026 |
| Jessica Meng | Chief Commercial Officer | 176,778 | 04 Feb, 2026 |
| Michael Goldberg | 157,461 | 07 Jan, 2026 | |
| Fred E Cohen | 155,265 | 17 Jun, 2025 | |
| George Bickerstaff | 144,266 | 12 Sep, 2025 | |
| Jeffrey Adam Novack | Secretary And General Counsel | 125,364 | 04 Feb, 2026 |
| Nathan Smith | Chief Financial Officer | 79,016 | 04 Feb, 2026 |
| Sasha King | Chief Marketing Officer | 78,420 | 11 Aug, 2022 |
| Ralph Snyderman | 58,177 | 04 Oct, 2022 | |
| William A Hagstrom | 53,979 | 13 Jun, 2025 | |
| Arthur A Torres | 49,235 | 17 Jun, 2025 | |
| Christine Cournoyer | 49,148 | 17 Jun, 2025 | |
| Hannah Valantine | 38,994 | 23 Jun, 2025 | |
| Ankur Dhingra | Chief Financial Officer | 38,146 | 28 Mar, 2022 |
| Richard Bryan Riggsbee | 29,517 | 17 Jun, 2025 | |
| Suresh Gunasekaran | 27,453 | 24 Oct, 2025 | |
| Grace Colon | 23,708 | 21 Jun, 2023 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 03 Feb, 2026 | Jeffrey Adam Novack | Common Stock | D | 4,441 | $20.56 | 125,364 | D | S |
| 02 Feb, 2026 | Keith Kennedy | Common Stock | A | 60,000 | $0.00 | 199,309 | D | A |
| 02 Feb, 2026 | Keith Kennedy | Common Stock | A | 14,474 | $0.00 | 213,783 | D | A |
| 02 Feb, 2026 | Keith Kennedy | Common Stock | D | 4,644 | $20.42 | 209,139 | D | F |
| 02 Feb, 2026 | John Walter Jr Hanna | Common Stock | D | 13,694 | $20.42 | 783,843 | D | F |
| 02 Feb, 2026 | John Walter Jr Hanna | Common Stock | A | 162,500 | $0.00 | 759,905 | D | A |
| 02 Feb, 2026 | John Walter Jr Hanna | Common Stock | A | 37,632 | $0.00 | 797,537 | D | A |
| 02 Feb, 2026 | Jeffrey Adam Novack | Common Stock | D | 2,970 | $20.42 | 129,805 | D | F |
| 02 Feb, 2026 | Jeffrey Adam Novack | Common Stock | D | 2,492 | $20.42 | 132,775 | D | F |
| 02 Feb, 2026 | Jeffrey Adam Novack | Common Stock | A | 33,000 | $0.00 | 130,925 | D | A |
| 02 Feb, 2026 | Jeffrey Adam Novack | Common Stock | A | 4,342 | $0.00 | 135,267 | D | A |
| 02 Feb, 2026 | Jessica Meng | Common Stock | A | 60,000 | $0.00 | 169,629 | D | A |
| 02 Feb, 2026 | Jessica Meng | Common Stock | D | 4,430 | $20.42 | 176,778 | D | F |
| 02 Feb, 2026 | Jessica Meng | Common Stock | A | 11,579 | $0.00 | 181,208 | D | A |
| 02 Feb, 2026 | Nathan Smith | Common Stock | D | 3,859 | $20.42 | 79,016 | D | F |
| 02 Feb, 2026 | Nathan Smith | Common Stock | A | 33,000 | $0.00 | 75,000 | D | A |
| 02 Feb, 2026 | Nathan Smith | Common Stock | A | 7,875 | $0.00 | 82,875 | D | A |
| 22 Jan, 2026 | John Walter Jr Hanna | Common Stock | D | 19,280 | $21.16 | 597,405 | D | S |
| 21 Jan, 2026 | John Walter Jr Hanna | Common Stock | D | 200 | $21.00 | 616,685 | D | S |
| 15 Jan, 2026 | John Walter Jr Hanna | Common Stock | D | 10,156 | $21.05 | 616,885 | D | S |