美国 · SEC FORM 4
BioCardia, Inc.
BCDA · Nasdaq · CIK 0000925741 · Healthcare · Biotechnology
内部人信号
2 位买方 · 24 条买入交易行 · $159.0K 买入总额
为什么有这个信号?
评分构成
每条进度条表示其对当前分数的贡献;权重和公式保持不变。
哪些因素限制了当前分数?
- ⚠ Cluster breadth is moderate · 2 insider(s), not 4+
- ⚠ Purchase size is modest relative to the model scale
- ⚠ 角色得分低 · 买入者中职位最高的是:President and CEO(CEO、董事长和持股 10% 以上的股东得分最低)
- ✓ Recent activity · latest purchase 2026-09-29
Purchase-size comments are relative to the model scale. Average daily volume is a separate market-context diagnostic.
US-v1.2 按当前 180 天规则给合资格的股票买入打分。分数只表示研究的先后,不是收益预测或概率。回测没有显示美国分数越高、之后的表现越好。
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。
—
买方广度与集中度
Roles in the peak window: Director, President and CEO. Concentration uses priced qualifying P lines only and does not change the saved score.
信号历史
最新留档分数
- 54.2
- 54.0
- 53.9
- 53.8
- 53.5
Only scores saved when a full US scoring run completed are shown; gaps are not reconstructed.
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
市场背景补充近期价格表现与风险信息,不影响内部人信号。
价格表现
- 1M
- -1.8%
- 3M
- +22.5%
- 6M
- -9.9%
- 12M
- -22.1%
波动率与流动性
- 波动率
- 83.1%
- Beta
- 0.55
- 平均每日成交额
- USD 348,495
估值
- 市值
- USD 15.6M
- P/E
- —
基本面
- 利润率
- 0.0%
- ROE
- -919.3%
- 细分行业
- Biotechnology
市场数据
价格数据截至:2026-10-07 · 价格来源:OpenBB/yfinance · 来自 SEC 申报文件:ROE · 财年截止日:2025-12-31 · 来自 Yahoo Finance:市值, 利润率 · Status: PASS
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
- 619,162
- 上期报告
- 863,665
- 日均成交量
- 487,811
- 回补天数
- 1.3
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.
| Transaction date | Reporting owner | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-09-29 | Altman Peter | 买入 (P) | Common Stock | 1,000 | USD 1.03 | USD 1,030 | SEC 申报 ↗ |
| 2026-09-23 | Altman Peter | 买入 (P) | Common Stock | 1,900 | USD 1.05 | USD 1,995 | SEC 申报 ↗ |
| 2026-09-03 | Altman Peter | 买入 (P) | Common Stock | 800 | USD 1.09 | USD 872 | SEC 申报 ↗ |
| 2026-08-17 | Altman Peter | 买入 (P) | Common Stock | 5,400 | USD 0.93 | USD 5,022 | SEC 申报 ↗ |
| 2026-08-13 | Altman Peter | 买入 (P) | Common Stock | 1,900 | USD 0.92 | USD 1,748 | SEC 申报 ↗ |
| 2026-07-29 | Altman Peter | 买入 (P) | Common Stock | 5,000 | USD 0.78 | USD 3,900 | SEC 申报 ↗ |
| 2026-07-17 | Altman Peter | 买入 (P) | Common Stock | 500 | USD 0.83 | USD 415 | SEC 申报 ↗ |
| 2026-07-15 | Altman Peter | 买入 (P) | Common Stock | 1,500 | USD 0.86 | USD 1,290 | SEC 申报 ↗ |
| 2026-07-14 | Altman Peter | 买入 (P) | Common Stock | 2,800 | USD 0.88 | USD 2,464 | SEC 申报 ↗ |
| 2026-07-10 | Altman Peter | 买入 (P) | Common Stock | 1,000 | USD 0.94 | USD 940 | SEC 申报 ↗ |
| 2026-07-09 | Altman Peter | 买入 (P) | Common Stock | 1,000 | USD 0.90 | USD 900 | SEC 申报 ↗ |
| 2026-07-08 | Altman Peter | 买入 (P) | Common Stock | 5,500 | USD 0.97 | USD 5,335 | SEC 申报 ↗ |
| 2026-07-08 | Altman Peter | 买入 (P) | Common Stock | 5,400 | USD 0.96 | USD 5,184 | SEC 申报 ↗ |
| 2026-06-23 | STERTZER SIMON H | 买入 (P) | Common Stock | 39,000 | USD 1.00 | USD 39,000 | SEC 申报 ↗ |
| 2026-06-22 | STERTZER SIMON H | 买入 (P) | Common Stock | 70,200 | USD 0.92 | USD 64,584 | SEC 申报 ↗ |
Form 4 申报证据
44 transaction lines in the latest 365-day window; 243 in local history.
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-09-29 | Altman Peter | 买入 (P) | Common Stock | 1,000 | USD 1.03 | USD 1,030 | SEC 申报 ↗ |
| 2026-09-23 | Altman Peter | 买入 (P) | Common Stock | 1,900 | USD 1.05 | USD 1,995 | SEC 申报 ↗ |
| 2026-09-03 | Altman Peter | 买入 (P) | Common Stock | 800 | USD 1.09 | USD 872 | 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 |
|---|---|---|---|---|---|---|---|
| 2026-09-29 | Altman Peter | 买入 (P) | Common Stock | 1,000 | USD 1.03 | USD 1,030 | SEC 申报 ↗ |
| 2026-09-23 | Altman Peter | 买入 (P) | Common Stock | 1,900 | USD 1.05 | USD 1,995 | SEC 申报 ↗ |
| 2026-09-03 | Altman Peter | 买入 (P) | Common Stock | 800 | USD 1.09 | USD 872 | SEC 申报 ↗ |
| 2026-08-17 | Altman Peter | 买入 (P) | Common Stock | 5,400 | USD 0.93 | USD 5,022 | SEC 申报 ↗ |
| 2026-08-13 | Altman Peter | 买入 (P) | Common Stock | 1,900 | USD 0.92 | USD 1,748 | SEC 申报 ↗ |
| 2026-07-29 | Altman Peter | 买入 (P) | Common Stock | 5,000 | USD 0.78 | USD 3,900 | SEC 申报 ↗ |
| 2026-07-17 | Altman Peter | 买入 (P) | Common Stock | 500 | USD 0.83 | USD 415 | SEC 申报 ↗ |
| 2026-07-15 | Altman Peter | 买入 (P) | Common Stock | 1,500 | USD 0.86 | USD 1,290 | SEC 申报 ↗ |
| 2026-07-14 | Altman Peter | 买入 (P) | Common Stock | 2,800 | USD 0.88 | USD 2,464 | SEC 申报 ↗ |
| 2026-07-10 | Altman Peter | 买入 (P) | Common Stock | 1,000 | USD 0.94 | USD 940 | SEC 申报 ↗ |
| 2026-07-09 | Altman Peter | 买入 (P) | Common Stock | 1,000 | USD 0.90 | USD 900 | SEC 申报 ↗ |
| 2026-07-08 | Altman Peter | 买入 (P) | Common Stock | 5,500 | USD 0.97 | USD 5,335 | SEC 申报 ↗ |
| 2026-07-08 | Altman Peter | 买入 (P) | Common Stock | 5,400 | USD 0.96 | USD 5,184 | SEC 申报 ↗ |
| 2026-07-02 | McClung David | 代扣税 (F) | Common Stock | 23,125 | USD 1.24 | USD 28,675 | SEC 申报 ↗ |
| 2026-07-02 | GILLIS EDWARD M | 代扣税 (F) | Common Stock | 17,269 | USD 1.24 | USD 21,414 | SEC 申报 ↗ |
| 2026-07-02 | Altman Peter | 代扣税 (F) | Common Stock | 54,606 | USD 1.24 | USD 67,711 | SEC 申报 ↗ |
| 2026-06-29 | McClung David | 奖励/授予 (A) | Common Stock | 60,483 | USD 1.20 | USD 72,580 | SEC 申报 ↗ |
| 2026-06-29 | GILLIS EDWARD M | 奖励/授予 (A) | Common Stock | 39,521 | USD 1.20 | USD 47,425 | SEC 申报 ↗ |
| 2026-06-29 | Altman Peter | 奖励/授予 (A) | Common Stock | 110,625 | USD 1.20 | USD 132,750 | SEC 申报 ↗ |
| 2026-06-23 | STERTZER SIMON H | 买入 (P) | Common Stock | 39,000 | USD 1.00 | USD 39,000 | SEC 申报 ↗ |
| 2026-06-22 | STERTZER SIMON H | 买入 (P) | Common Stock | 70,200 | USD 0.92 | USD 64,584 | SEC 申报 ↗ |
| 2026-06-18 | Altman Peter | 买入 (P) | Common Stock | 800 | USD 0.96 | USD 768 | SEC 申报 ↗ |
| 2026-06-17 | Altman Peter | 买入 (P) | Common Stock | 1,500 | USD 0.85 | USD 1,275 | SEC 申报 ↗ |
| 2026-06-09 | Altman Peter | 买入 (P) | Common Stock | 5,000 | USD 0.85 | USD 4,250 | SEC 申报 ↗ |
| 2026-05-20 | Altman Peter | 买入 (P) | Common Stock | 1,500 | USD 0.92 | USD 1,380 | SEC 申报 ↗ |
| 2026-05-19 | Altman Peter | 买入 (P) | Common Stock | 200 | USD 0.95 | USD 190 | SEC 申报 ↗ |
| 2026-05-18 | Altman Peter | 买入 (P) | Common Stock | 5,700 | USD 0.92 | USD 5,244 | SEC 申报 ↗ |
| 2026-05-15 | Altman Peter | 买入 (P) | Common Stock | 5,100 | USD 1.02 | USD 5,202 | SEC 申报 ↗ |
| 2026-04-29 | Altman Peter | 买入 (P) | Common Stock | 5,000 | USD 1.11 | USD 5,550 | SEC 申报 ↗ |
| 2026-04-21 | Altman Peter | 买入 (P) | Common Stock | 400 | USD 1.23 | USD 492 | 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 | 2026-10-18 |
|---|---|
| 排名版本 | US-v1.2 |
| 数据质量 | PASS ELIGIBLE · — |
| 股票代码 | BCDA |
| CIK | 0000925741 |
| 行业 | Healthcare |
| 细分行业 | Biotechnology Yahoo Finance |
| SEC SIC | 2836 Biological Products, (No Diagnostic Substances) |
| 交易所 | Nasdaq |
数据覆盖
| 本地 Form 4 历史 | 243 transaction lines from 2020-01-13 to 2026-09-29 113 P purchase lines · 4 S sale lines · 126 other lines |
|---|---|
| SEC 公司申报 | 打开 SEC 申报 ↗ |
Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.