美国 · SEC FORM 4
Aura Biosciences, Inc.
AURA · Nasdaq · CIK 0001501796 · Healthcare · Biotechnology
内部人信号
0 qualifying P purchase groups
当前 180 天评分窗口
15 同一窗口内观察到的 Form 4 交易行
2 sales · 13 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; 8 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: 2025-05-16 · Johnson David Michael.
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
- -6.4%
- 3M
- -6.6%
- 6M
- -3.8%
- 12M
- +7.4%
波动率与流动性
- 波动率
- 58.3%
- Beta
- —
- 平均每日成交额
- USD 5.0M
估值
- 市值
- USD 678.2M
- P/E
- —
基本面
- 利润率
- —
- ROE
- -77.6%
- 细分行业
- Biotechnology
市场数据
价格数据截至:2026-10-09 · 价格来源:OpenBB/yfinance; 成交量来自 本机价格缓存 (yfinance) · 来自 SEC 申报文件:市值, ROE · 财年截止日:2025-12-31 · 市值 = 申报文件封面所列的已发行股数 × 最新收盘价。股数日期:2026-08-06 · 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
- 10,366,122
- 上期报告
- 7,049,973
- 日均成交量
- 1,122,555
- 回补天数
- 9.2
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 |
|---|---|---|---|---|---|---|---|
| 2025-05-16 | Johnson David Michael | 买入 (P) | Common Stock | 20,000 | USD 4.90 | USD 98,000 | SEC 申报 ↗ |
| 2025-05-16 | Gibney Anthony S | 买入 (P) | Common Stock | 50,000 | USD 4.90 | USD 245,000 | SEC 申报 ↗ |
| 2023-11-09 | GOEL DAVID E.; Matrix Capital Management Company, LP | 买入 (P) | Common Stock, par value $0.00001 per share (Common Stock) | 1,560,000 | USD 9.00 | USD 14,040,000 | SEC 申报 ↗ |
| 2023-11-08 | Johnson David Michael | 买入 (P) | Common Stock | 19,601 | USD 7.30 | USD 143,087 | SEC 申报 ↗ |
| 2023-11-07 | Johnson David Michael | 买入 (P) | Common Stock | 123,000 | USD 7.17 | USD 881,910 | SEC 申报 ↗ |
| 2023-10-04 | Johnson David Michael | 买入 (P) | Common Stock | 6,566 | USD 8.61 | USD 56,533 | SEC 申报 ↗ |
| 2023-10-03 | Johnson David Michael | 买入 (P) | Common Stock | 13,500 | USD 8.27 | USD 111,645 | SEC 申报 ↗ |
| 2023-01-06 | Johnson David Michael | 买入 (P) | Common Stock | 1,604 | USD 10.51 | USD 16,851 | SEC 申报 ↗ |
| 2023-01-05 | Johnson David Michael | 买入 (P) | Common Stock | 396 | USD 10.00 | USD 3,960 | SEC 申报 ↗ |
| 2022-12-28 | Johnson David Michael | 买入 (P) | Common Stock | 2,000 | USD 9.75 | USD 19,500 | SEC 申报 ↗ |
| 2022-12-05 | GOEL DAVID E.; Matrix Capital Management Company, LP | 买入 (P) | Common Stock, par value $0.00001 per share ("Common Stock") | 1,250,000 | USD 12.00 | USD 15,000,000 | SEC 申报 ↗ |
| 2022-12-01 | Johnson David Michael | 买入 (P) | Common Stock | 5,000 | USD 12.37 | USD 61,850 | SEC 申报 ↗ |
| 2022-06-13 | Johnson David Michael | 买入 (P) | Common Stock | 27,000 | USD 13.99 | USD 377,730 | SEC 申报 ↗ |
| 2022-06-10 | Johnson David Michael | 买入 (P) | Common Stock | 13,000 | USD 15.04 | USD 195,520 | SEC 申报 ↗ |
| 2021-11-02 | Medicxi Growth Co-Invest I LP; Medicxi Growth I GP Ltd; Medicxi Growth I LP; Medicxi Ventures Management (Jersey) Ltd | 买入 (P) | Common Stock | 710,000 | USD 14.00 | USD 9,940,000 | SEC 申报 ↗ |
Form 4 申报证据
32 transaction lines in the latest 365-day window; 130 in local history.
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-09-01 | Person Julie | 奖励/授予 (A) | Common Stock | 107,611 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-01 | Kratz Erica | 奖励/授予 (A) | Common Stock | 100,885 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-01 | Hopkins Janet Jill | 奖励/授予 (A) | Common Stock | 58,850 | USD 0.00 | USD 0 | 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 |
|---|---|---|---|---|---|---|---|
| 2026-09-01 | Person Julie | 奖励/授予 (A) | Common Stock | 107,611 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-01 | Kratz Erica | 奖励/授予 (A) | Common Stock | 100,885 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-01 | Hopkins Janet Jill | 奖励/授予 (A) | Common Stock | 58,850 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-01 | Elazzouzi Amy | 奖励/授予 (A) | Common Stock | 23,540 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-01 | Abu-Absi Susan | 奖励/授予 (A) | Common Stock | 134,513 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-07-07 | Bender Jeremy | 奖励/授予 (A) | Common Stock | 30,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-07-01 | Kilroy Conor | 奖励/授予 (A) | Common Stock | 14,858 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-16 | Gibney Anthony S | 卖出 (S) | Common Stock | 12,824 | USD 6.42 | USD 82,330 | SEC 申报 ↗ |
| 2026-06-11 | Srivastava Sapna | 奖励/授予 (A) | Common Stock | 15,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-11 | Mattessich Antony C. | 奖励/授予 (A) | Common Stock | 15,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-11 | Johnson David Michael | 奖励/授予 (A) | Common Stock | 15,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-11 | Bitetti Teresa Marie | 奖励/授予 (A) | Common Stock | 15,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-19 | Holles Natalie C. | 奖励/授予 (A) | Common Stock | 1,153,962 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-07 | GOEL DAVID E.; Matrix Capital Management Company, LP | 卖出 (S) | Common Stock, par value $0.00001 per share (Common Stock) | 6,922,870 | USD 5.64 | USD 39,044,987 | SEC 申报 ↗ |
| 2026-04-16 | Kilroy Conor | 卖出 (S) | Common Stock | 11,738 | USD 7.02 | USD 82,401 | SEC 申报 ↗ |
| 2026-03-02 | de los Pinos Elisabet | 奖励/授予 (A) | Common Stock | 166,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-02 | Plavsic Mark | 奖励/授予 (A) | Common Stock | 62,339 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-02 | Kilroy Conor | 奖励/授予 (A) | Common Stock | 62,339 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-02 | Hopkins Janet Jill | 奖励/授予 (A) | Common Stock | 89,056 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-02 | Gibney Anthony S | 奖励/授予 (A) | Common Stock | 71,245 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-02 | Elazzouzi Amy | 奖励/授予 (A) | Common Stock | 44,528 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-17 | de los Pinos Elisabet | 卖出 (S) | Common Stock | 47,648 | USD 5.06 | USD 241,099 | SEC 申报 ↗ |
| 2026-02-17 | Plavsic Mark | 卖出 (S) | Common Stock | 15,890 | USD 5.05 | USD 80,244 | SEC 申报 ↗ |
| 2026-02-17 | Kilroy Conor | 卖出 (S) | Common Stock | 12,079 | USD 5.05 | USD 60,999 | SEC 申报 ↗ |
| 2026-02-17 | Hopkins Janet Jill | 卖出 (S) | Common Stock | 20,401 | USD 5.06 | USD 103,229 | SEC 申报 ↗ |
| 2026-02-17 | Elazzouzi Amy | 卖出 (S) | Common Stock | 8,549 | USD 5.06 | USD 43,258 | SEC 申报 ↗ |
| 2026-01-20 | de los Pinos Elisabet | 卖出 (S) | Common Stock | 16,928 | USD 4.86 | USD 82,270 | SEC 申报 ↗ |
| 2026-01-20 | Elazzouzi Amy | 卖出 (S) | Common Stock | 1,581 | USD 4.86 | USD 7,684 | SEC 申报 ↗ |
| 2025-11-17 | Hopkins Janet Jill | 卖出 (S) | Common Stock | 17,109 | USD 5.42 | USD 92,731 | SEC 申报 ↗ |
| 2025-10-29 | de los Pinos Elisabet | 卖出 (S) | Common Stock | 9,049 | USD 6.35 | USD 57,461 | 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 | AURA |
| CIK | 0001501796 |
| 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 | 130 transaction lines from 2021-10-28 to 2026-09-01 23 P purchase lines · 40 S sale lines · 67 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.