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赛宾 HELP
美股市值排名 #3514
$8.96 +$0.57 (+6.79%)
休市 · Nov 6, 8:20 pm ET · 最新盘后价 $9.02 +0.67%
开盘$8.63
昨收$8.39
当日区间$8.53 – $9.18
成交量1.21M
市值$654.62M
市盈率（TTM）–
股息率–
股权结构与仓位
谁在持有、谁在做空，以及大资金的流向
机构持股比例44.8%-7.83 个百分点，较上季度
持仓机构数112+4 ，较上季度
内部人近期交易9次买入 / 0次卖出净买入
空头持仓比例4.12% 占流通股回补天数 2.0 · 截至 15 Oct 2026
卖空成交量占比16.3%近5日成交量平均占比
卖空成交量占当日成交量比例
大单净流入，近20个交易日
大单买入减卖出的净额（美元）。该窗口期内：+$517.5K（10个净流入日，10个净流出日）。
按单量净流入，近20个交易日
超大单/大单近似机构级别交易；中单/小单近似散户级别交易。各档买入减卖出净额，按窗口期累计。
已披露的前五大股东合计持有27.0%的流通股。
最大股东
按投资者类型
过去6次双周报告中（31 Jul 2026至15 Oct 2026），空头持仓占流通股比例已从5.09%降至4.12%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Amir Inamdar | Individual/Insider | 2026/Q3 | +207,666 | 0.3% |
| Paul Glavine | Individual/Insider | 2026/Q3 | +4,470,254 | 6.5% |
| Eric So | Individual/Insider | 2026/Q3 | +4,455,515 | 6.5% |
| Y-Intercept (Hong Kong) Limited | Mutual Fund | 2026/Q3 | +424,276 | 0.6% |
| Michael Halstead | Individual/Insider | 2026/Q3 | +168,568 | 0.2% |
| Amir Inamdar | Individual/Insider | 2026/Q3 | +204,176 | 0.3% |
| Aaron Bartlone | Individual/Insider | 2026/Q3 | +190,833 | 0.3% |
| Adage Capital Management, L.P. | Hedge Fund | 2026/Q3 | +2,360,000 | 4.2% |
| Sio Capital Management, LLC | Hedge Fund | 2026/Q3 | +1,300,000 | 1.8% |
| Logos Global Management, L.P. | Hedge Fund | 2026/Q3 | +750,000 | 1.0% |
| Dcf Advisers, Llc | Mutual Fund | 2026/Q3 | +743,000 | 2.0% |
| Sphera Funds Management Ltd | Hedge Fund | 2026/Q3 | +633,663 | 2.2% |
| Pivotal BioVenture Partners LLC | VC/PE Fund | 2026/Q3 | +527,222 | 1.4% |
| Walleye Capital LLC | Hedge Fund | 2026/Q3 | +502,554 | 0.7% |
| Rosalind Advisors, Inc. | Hedge Fund | 2026/Q3 | +425,000 | 2.7% |
按报告期列出的机构买卖动态，变动幅度从大到小排列。
内部人交易
| 日期 | 内部人 | 职位 | 交易类型 | 股数 | 价格 | 交易后持股 |
|---|---|---|---|---|---|---|
| 12 Oct 2026 | Theresa Firestone | Lead Independent Director | Initial Statement of Beneficial | +0 | – | 76,879 |
| 12 Oct 2026 | Freda Lewis-Hall | Independent Director & Chair of Scientific Advisory Committee | Initial Statement of Beneficial | +0 | – | 25,000 |
| 12 Oct 2026 | Mark Lawson | Independent Chairperson | Initial Statement of Beneficial | +0 | – | 160,026 |
| 12 Oct 2026 | Grant Froese | Independent Director | Initial Statement of Beneficial | +0 | – | 19,737 |
| 12 Oct 2026 | Eric Hoskins | Independent Director | Initial Statement of Beneficial | +0 | – | 30,263 |
| 12 Oct 2026 | Amir Inamdar | Chief Medical Officer | Initial Statement of Beneficial | +0 | – | 66,668 |
| 29 Sep 2026 | Eric So | Former Chairperson | Other Acquisition | +248,000 | – | 4,766,630 |
| 29 Sep 2026 | Paul Glavine | Co-Founder | Other Acquisition | +248,000 | – | 4,750,191 |
| 28 Sep 2026 | Greg Cavers | Chief Financial Officer | Open Market Acquisition | +3,000 | $12.91 | 128,937 |
| 28 Sep 2026 | Greg Cavers | Chief Financial Officer | Initial Statement of Beneficial | +0 | – | 66,668 |
| 20 Sep 2026 | Michael Halstead | Chief Executive Officer | Open Market Acquisition | +100,000 | $13.47 | 168,568 |
| 16 Sep 2026 | Michael Halstead | Chief Executive Officer | Initial Statement of Beneficial | +0 | – | 1,075,000 |
| 7 Sep 2026 | Eric So | Former Chairperson | Open Market Acquisition | +100,000 | $12.39 | 4,518,630 |
| 3 Sep 2026 | Eric So | Former Chairperson | Open Market Acquisition | +100,000 | $12.09 | 4,418,630 |
| 2 Sep 2026 | Paul Glavine | Co-Founder | Open Market Acquisition | +100,000 | $11.78 | 4,402,193 |
| 31 Aug 2026 | Eric So | Former Chairperson | Open Market Acquisition | +95,000 | $11.81 | 4,318,630 |
| 31 Aug 2026 | Eric So | Former Chairperson | Initial Statement of Beneficial | +0 | – | 105,264 |
| 30 Aug 2026 | Paul Glavine | Co-Founder | Open Market Acquisition | +90,000 | $11.59 | 4,302,193 |
| 30 Aug 2026 | Paul Glavine | Co-Founder | Initial Statement of Beneficial | +0 | – | 105,263 |
数据来自Form 4/Form 144申报文件。负数为减持（出售、赠予或代扣税款股份），正数为增持。
空头持仓（按报告期）
| 报告日期 | 空头股数 | 占流通股比例 | 回补天数 |
|---|---|---|---|
| 15 Oct 2026 | 3,010,190 | 4.1% | 2.0 |
| 30 Sep 2026 | 3,464,860 | 4.7% | 1.7 |
| 15 Sep 2026 | 3,226,518 | 4.4% | 2.3 |
| 31 Aug 2026 | 3,020,958 | 4.1% | 2.0 |
| 14 Aug 2026 | 3,199,348 | 5.2% | 1.4 |
| 31 Jul 2026 | 3,153,149 | 5.1% | 1.7 |
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