🕵️ Caredx, Inc. ($CDNA)
SEC insider & ownership activity, last 12 months · CIK 1217234 · every row links its SEC filing
Over the last 12 months insiders sold $13.3M with no open-market buying against it. Hanna John Walter Jr. sold $7.5M through a 10b5-1 trading plan in 11 lots (Jan–Jul). 10 planned sales are pending, the largest $3.6M (Peter Maag). No red-flag 8-Ks in the window.
🚨 3 signals active —
planned-vs-executed verdicts, pre-event flags, and cluster context live in the
API and the
alerts bot.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 7 sellers, $13.3M (26 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Hanna John Walter Jr. | 0 | – | 11 | $7.5M | Jul 16, 2026 |
| Goldberg Michael | 0 | – | 1 | $2.1M | Aug 4, 2026 |
| Hannah A. Valantine | 0 | – | 3 | $1.3M | Jul 16, 2026 |
| Bickerstaff George | 0 | – | 1 | $926K | Aug 5, 2026 |
| Cournoyer Christine | 0 | – | 1 | $751K | Aug 4, 2026 |
| Novack Jeffrey Adam | 0 | – | 7 | $453K | Aug 5, 2026 |
| Arthur Torres | 0 | – | 2 | $215K | May 15, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| BlackRock, Inc. | 9.0% | 13G | Jul 27, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Peter Maag | $423K | Aug 17, 2026 | filing ↗ |
| Peter Maag | $317K | Aug 14, 2026 | filing ↗ |
| Peter Maag | $330K | Aug 13, 2026 | filing ↗ |
| Peter Maag | $328K | Aug 12, 2026 | filing ↗ |
| Peter Maag | $334K | Aug 11, 2026 | filing ↗ |
| Peter Maag | $329K | Aug 10, 2026 | filing ↗ |
| Arthur Torres | $200K | Aug 10, 2026 | filing ↗ |
| Peter Maag | $1.3M | Aug 7, 2026 | filing ↗ |
| Peter Maag | $2.2M | Aug 5, 2026 | filing ↗ |
| Jeffrey Novack | $127K | Aug 5, 2026 | filing ↗ |
| George W. Bickerstaff | $926K | Aug 5, 2026 | filing ↗ |
| Christine M. Cournoyer | $753K | Aug 4, 2026 | filing ↗ |
| Christine Cournoyer | $1.5M | Aug 4, 2026 | filing ↗ |
| Michael D. Goldberg FAM Trust | $2.1M | Aug 4, 2026 | filing ↗ |
| Peter Maag | $3.6M | Aug 4, 2026 | filing ↗ |
| John Walter Hanna | $3.5M | Jul 16, 2026 | filing ↗ |
| Hannah Valantine | $856K | Jul 16, 2026 | filing ↗ |
| John Hanna | $1.1M | Jun 29, 2026 | filing ↗ |
| Hannah Valantine | $278K | Jun 15, 2026 | filing ↗ |
| John Hanna | $943K | Jun 11, 2026 | filing ↗ |
| John Walter Hanna | $108K | Jun 4, 2026 | filing ↗ |
| Arthur Torres | $129K | May 15, 2026 | filing ↗ |
| Arthur Torres | $86K | May 14, 2026 | filing ↗ |
| Jeffrey Novack | $56K | May 5, 2026 | filing ↗ |
| John Hanna | $181K | Apr 16, 2026 | filing ↗ |
| Jeffrey Novack | $91K | Feb 3, 2026 | filing ↗ |
| John Hanna | $602K | Jan 15, 2026 | filing ↗ |
| Jeffrey Novack | $137K | Dec 4, 2025 | filing ↗ |
| Jeffrey Adam Novack | $40K | Nov 7, 2025 | filing ↗ |
| Abhishek Jain | $842K | Nov 5, 2025 | filing ↗ |
| Abhishek Jain | $148K | Oct 31, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Earnings (2.02) | Jul 30, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jul 30, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 30, 2026 | filing ↗ |
| Acquisition or disposition (2.01) | Jun 30, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 30, 2026 | filing ↗ |
| Acquisition or disposition (2.01) | Jun 30, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jun 30, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 30, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jun 11, 2026 | filing ↗ |
| Shareholder vote (5.07) | Jun 11, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 11, 2026 | filing ↗ |
| Material agreement (1.01) | Apr 24, 2026 | filing ↗ |
| Earnings (2.02) | Apr 24, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Apr 24, 2026 | filing ↗ |
| Other events (8.01) | Apr 24, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 24, 2026 | filing ↗ |
| Officer/director changes (5.02) | Apr 20, 2026 | filing ↗ |
| Material agreement (1.01) | Apr 15, 2026 | filing ↗ |
| Earnings (2.02) | Apr 15, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Apr 15, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 15, 2026 | filing ↗ |
| Earnings (2.02) | Feb 24, 2026 | filing ↗ |
| Officer/director changes (5.02) | Feb 24, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Feb 24, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 24, 2026 | filing ↗ |
| Earnings (2.02) | Feb 24, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 24, 2026 | filing ↗ |
| Earnings (2.02) | Jan 12, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 12, 2026 | filing ↗ |
| Other events (8.01) | Dec 18, 2025 | filing ↗ |