美国 · SEC FORM 4
CareDx, Inc.
CDNA · Nasdaq · CIK 0001217234 · Healthcare · Diagnostics & Research
内部人信号
0 qualifying P purchase groups
当前 180 天评分窗口
49 同一窗口内观察到的 Form 4 交易行
18 sales · 31 期权、代扣税、授予、赠与或其他交易行
为什么没有活跃信号?
评分构成
活跃窗口内没有合资格买入,因此不计算分数。缺失的输入不会被当作零分或看空信号。
为什么没有分数?
- 没有合资格公开市场买入可提供聚集度、规模、角色、近期性或确信度输入。
- 卖出及其他 Form 4 活动继续作为背景显示,不会形成负分。
卖出和其他 Form 4 活动会单独显示,不会形成负面买入信号。没有买入不会被评分为看空。
买方广度、集中度与聚集买入
合资格买入进入 180 天研究窗口后,这些模块才会启用。
内部人活动时间轴
申报人轨道展示最近 180 天。符号形状区分交易类型;卖出仅作为背景。
Showing the six most active owners; 6 additional owner(s) remain in Form 4 申报证据.
信号历史
Scores are archived only when the company qualifies for a published US buy-signal snapshot. 最近一次合资格买入: 2021-11-24 · Dhingra Ankur.
近期 Form 4 活动
P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.
市场背景
该股票尚未获取市场背景。每日任务会轮转处理美国股票池。
空头余额
空头余额是券商向 FINRA 申报的外部背景数据,不影响内部人信号。
- 空头股数
- 6,587,070
- 上期报告
- 6,297,191
- 日均成交量
- 1,444,402
- 回补天数
- 4.6
FINRA 结算日:2026-09-30 · 获取日期 2026-10-12 · FINRA 股票空头余额 ↗. 这是股数,每月两个结算日之后约一周公布;不是占已发行股份的比例。
历史股票买入
Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.
Form 4 申报证据
85 transaction lines in the latest 365-day window; 755 in local history.
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-10-02 | Goldberg Michael | 奖励/授予 (A) | Common Stock | 588 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-10-01 | Novack Jeffrey Adam | 代扣税 (F) | Common Stock | 997 | USD 66.23 | USD 66,031 | SEC 申报 ↗ |
| 2026-10-01 | Meng Jessica | 代扣税 (F) | Common Stock | 2,619 | USD 66.23 | USD 173,456 | SEC 申报 ↗ |
展开近期 Form 4 证据 (30 grouped rows)
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-10-02 | Goldberg Michael | 奖励/授予 (A) | Common Stock | 588 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-10-01 | Novack Jeffrey Adam | 代扣税 (F) | Common Stock | 997 | USD 66.23 | USD 66,031 | SEC 申报 ↗ |
| 2026-10-01 | Meng Jessica | 代扣税 (F) | Common Stock | 2,619 | USD 66.23 | USD 173,456 | SEC 申报 ↗ |
| 2026-10-01 | Kennedy Keith | 代扣税 (F) | Common Stock | 3,018 | USD 66.23 | USD 199,882 | SEC 申报 ↗ |
| 2026-10-01 | Hanna John Walter JR | 代扣税 (F) | Common Stock | 8,511 | USD 66.23 | USD 563,684 | SEC 申报 ↗ |
| 2026-09-12 | Meng Jessica | 代扣税 (F) | Common Stock | 6,688 | USD 52.37 | USD 350,251 | SEC 申报 ↗ |
| 2026-09-12 | Kennedy Keith | 代扣税 (F) | Common Stock | 8,220 | USD 52.37 | USD 430,481 | SEC 申报 ↗ |
| 2026-08-05 | Novack Jeffrey Adam | 卖出 (S) | Common Stock | 2,688 | USD 46.26 | USD 124,351 | SEC 申报 ↗ |
| 2026-08-05 | Bickerstaff George | 卖出 (S) | Common Stock | 20,000 | USD 46.29 | USD 925,800 | SEC 申报 ↗ |
| 2026-08-04 | Goldberg Michael | 卖出 (S) | Common Stock | 44,700 | USD 47.06 | USD 2,103,582 | SEC 申报 ↗ |
| 2026-08-04 | COURNOYER CHRISTINE | 卖出 (S) | Common Stock | 16,000 | USD 46.94 | USD 751,040 | SEC 申报 ↗ |
| 2026-08-01 | Novack Jeffrey Adam | 代扣税 (F) | Common Stock | 2,872 | USD 47.85 | USD 137,425 | SEC 申报 ↗ |
| 2026-07-16 | Valantine Hannah | 卖出 (S) | Common Stock | 28,779 | USD 36.14 | USD 1,040,114 | SEC 申报 ↗ |
| 2026-07-16 | Valantine Hannah | 期权行权/转换 (M) | Common Stock | 28,779 | USD 14.76 | USD 424,895 | SEC 申报 ↗ |
| 2026-07-16 | Hanna John Walter JR | 卖出 (S) | Common Stock | 118,000 | USD 37.78 | USD 4,458,180 | SEC 申报 ↗ |
| 2026-07-16 | Hanna John Walter JR | 期权行权/转换 (M) | Common Stock | 118,000 | USD 8.20 | USD 967,600 | SEC 申报 ↗ |
| 2026-07-02 | Goldberg Michael | 奖励/授予 (A) | Common Stock | 1,746 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-07-01 | Hanna John Walter JR | 代扣税 (F) | Common Stock | 8,511 | USD 29.25 | USD 248,947 | SEC 申报 ↗ |
| 2026-07-01 | Novack Jeffrey Adam | 代扣税 (F) | Common Stock | 997 | USD 29.25 | USD 29,162 | SEC 申报 ↗ |
| 2026-07-01 | Meng Jessica | 代扣税 (F) | Common Stock | 2,411 | USD 29.25 | USD 70,522 | SEC 申报 ↗ |
| 2026-07-01 | Kennedy Keith | 代扣税 (F) | Common Stock | 2,930 | USD 29.25 | USD 85,702 | SEC 申报 ↗ |
| 2026-06-29 | Hanna John Walter JR | 卖出 (S) | Common Stock | 39,900 | USD 29.24 | USD 1,166,676 | SEC 申报 ↗ |
| 2026-06-29 | Hanna John Walter JR | 期权行权/转换 (M) | Common Stock | 39,900 | USD 8.20 | USD 327,180 | SEC 申报 ↗ |
| 2026-06-26 | Hanna John Walter JR | 卖出 (S) | Common Stock | 100 | USD 29.00 | USD 2,900 | SEC 申报 ↗ |
| 2026-06-26 | Hanna John Walter JR | 期权行权/转换 (M) | Common Stock | 100 | USD 8.20 | USD 820 | SEC 申报 ↗ |
| 2026-06-15 | Hanna John Walter JR | 期权行权/转换 (M) | Common Stock | 15,676 | USD 8.20 | USD 128,543 | SEC 申报 ↗ |
| 2026-06-15 | Hanna John Walter JR | 卖出 (S) | Common Stock | 17,683 | USD 24.03 | USD 424,922 | SEC 申报 ↗ |
| 2026-06-15 | Valantine Hannah | 卖出 (S) | Common Stock | 12,103 | USD 23.11 | USD 279,700 | SEC 申报 ↗ |
| 2026-06-12 | Valantine Hannah | 奖励/授予 (A) | Common Stock | 9,795 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-12 | Riggsbee Richard Bryan | 奖励/授予 (A) | Common Stock | 9,795 | USD 0.00 | USD 0 | SEC 申报 ↗ |
Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.
快照与身份
| 快照日期 | 2026-10-19 |
|---|---|
| 排名版本 | US-v1.2 |
| 数据质量 | PASS ELIGIBLE · — |
| 股票代码 | CDNA |
| CIK | 0001217234 |
| 行业 | Healthcare |
| 细分行业 | Diagnostics & Research Yahoo Finance |
| SEC SIC | 8071 Services-Medical Laboratories |
| 交易所 | Nasdaq |
数据覆盖
| 本地 Form 4 历史 | 755 transaction lines from 2020-01-02 to 2026-10-02 2 P purchase lines · 249 S sale lines · 504 other lines |
|---|---|
| SEC 公司申报 | 打开 SEC 申报 ↗ |
Local ledger as of 2026-10-19. Mapping status is an audit field and does not erase SEC filing evidence.