美国 · SEC FORM 4
Acumen Pharmaceuticals, Inc.
ABOS · Nasdaq · CIK 0001576885 · Healthcare · Biotechnology
内部人信号
0 qualifying P purchase groups
当前 180 天评分窗口
14 同一窗口内观察到的 Form 4 交易行
4 sales · 10 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。
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; 2 additional owner(s) remain in Form 4 申报证据.
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。
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: 2023-07-21 · Kolchinsky Peter; RA CAPITAL MANAGEMENT, L.P.; RA Capital Healthcare Fund LP; RA Capital Nexus Fund II, L.P.; Shah Rajeev M..
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
- -34.2%
- 3M
- -23.6%
- 6M
- -24.4%
- 12M
- —
波动率与流动性
- 波动率
- 84.3%
- Beta
- 0.38
- 平均每日成交额
- USD 857,192
估值
- 市值
- USD 147.5M
- P/E
- —
基本面
- 利润率
- 0.0%
- ROE
- -172.3%
- 细分行业
- Biotechnology
市场数据
价格数据截至:2026-10-04 · 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
- 3,079,512
- 上期报告
- 2,804,144
- 日均成交量
- 641,518
- 回补天数
- 4.8
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 |
|---|---|---|---|---|---|---|---|
| 2023-07-21 | Kolchinsky Peter; RA CAPITAL MANAGEMENT, L.P.; RA Capital Healthcare Fund LP; RA Capital Nexus Fund II, L.P.; Shah Rajeev M. | 买入 (P) | Common Stock | 5,161,290 | USD 7.75 | USD 39,999,998 | SEC 申报 ↗ |
| 2021-07-06 | Stalfort John A III | 买入 (P) | Common Stock | 35,000 | USD 16.00 | USD 560,000 | SEC 申报 ↗ |
| 2021-07-06 | SANDS FRANK M.; Sands Capital Global Venture Fund II, L.P.; Sands Capital Life Sciences Pulse Fund, LLC; Sands Capital Ventures Discovery Fund III, L.P. | 买入 (P) | Common Stock | 450,000 | USD 14.88 | USD 6,696,000 | SEC 申报 ↗ |
| 2021-07-06 | Manning Paul B | 买入 (P) | Common Stock | 312,500 | USD 16.00 | USD 5,000,000 | SEC 申报 ↗ |
| 2021-07-06 | Kolchinsky Peter; RA CAPITAL MANAGEMENT, L.P.; RA Capital Healthcare Fund LP; RA Capital Nexus Fund II, L.P.; Shah Rajeev M. | 买入 (P) | Common Stock | 1,875,000 | USD 16.00 | USD 30,000,000 | SEC 申报 ↗ |
| 2021-07-06 | Hardie Robert D. | 买入 (P) | Common Stock | 312,500 | USD 16.00 | USD 5,000,000 | SEC 申报 ↗ |
| 2021-07-06 | Hardie Robert D. | 买入 (P) | Common Stock | 750,000 | USD 16.00 | USD 12,000,000 | SEC 申报 ↗ |
| 2021-07-06 | Fountain Nathan B | 买入 (P) | Common Stock | 6,250 | USD 16.00 | USD 100,000 | SEC 申报 ↗ |
Form 4 申报证据
70 transaction lines in the latest 365-day window; 142 in local history.
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-06-17 | Porter Derrell | 卖出 (S) | Common Stock | 13,040 | USD 2.33 | USD 30,383 | SEC 申报 ↗ |
| 2026-06-17 | Porter Derrell | 期权行权/转换 (M) | Common Stock | 13,040 | USD 1.07 | USD 13,953 | SEC 申报 ↗ |
| 2026-06-16 | Porter Derrell | 卖出 (S) | Common Stock | 12,800 | USD 2.33 | USD 29,824 | 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 |
|---|---|---|---|---|---|---|---|
| 2026-06-17 | Porter Derrell | 卖出 (S) | Common Stock | 13,040 | USD 2.33 | USD 30,383 | SEC 申报 ↗ |
| 2026-06-17 | Porter Derrell | 期权行权/转换 (M) | Common Stock | 13,040 | USD 1.07 | USD 13,953 | SEC 申报 ↗ |
| 2026-06-16 | Porter Derrell | 卖出 (S) | Common Stock | 12,800 | USD 2.33 | USD 29,824 | SEC 申报 ↗ |
| 2026-06-15 | Porter Derrell | 卖出 (S) | Common Stock | 6,460 | USD 2.35 | USD 15,181 | SEC 申报 ↗ |
| 2026-06-15 | Porter Derrell | 期权行权/转换 (M) | Common Stock | 6,460 | USD 1.07 | USD 6,912 | SEC 申报 ↗ |
| 2026-06-09 | Fountain Nathan B | 卖出 (S) | Common Stock | 6,400 | USD 2.23 | USD 14,272 | SEC 申报 ↗ |
| 2026-06-03 | Stoppel Laura | 奖励/授予 (A) | Common Stock | 35,500 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-03 | Stalfort John A III | 奖励/授予 (A) | Common Stock | 35,500 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-03 | Porter Derrell | 奖励/授予 (A) | Common Stock | 35,500 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-03 | Kolchinsky Peter; RA CAPITAL MANAGEMENT, L.P.; RA Capital Healthcare Fund LP; RA Capital Nexus Fund II, L.P.; Shah Rajeev M. | 奖励/授予 (A) | Common Stock | 35,500 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-03 | Ives Jeffrey L. | 奖励/授予 (A) | Common Stock | 35,500 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-03 | Golumbeski George | 奖励/授予 (A) | Common Stock | 35,500 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-03 | Fountain Nathan B | 奖励/授予 (A) | Common Stock | 35,500 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-03 | Drapkin Kimberlee C | 奖励/授予 (A) | Common Stock | 35,500 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-16 | Kolchinsky Peter; RA CAPITAL MANAGEMENT, L.P.; RA Capital Healthcare Fund LP; RA Capital Nexus Fund II, L.P.; Shah Rajeev M. | 奖励/授予 (A) | Common Stock | 6,060,606 | USD 3.30 | USD 20,000,000 | SEC 申报 ↗ |
| 2026-03-06 | Meisner Derek M | 卖出 (S) | Common Stock | 2,090 | USD 3.26 | USD 6,813 | SEC 申报 ↗ |
| 2026-03-06 | Meisner Derek M | 期权行权/转换 (M) | Common Stock | 2,090 | USD 1.85 | USD 3,866 | SEC 申报 ↗ |
| 2026-02-27 | Meisner Derek M | 卖出 (S) | Common Stock | 9,406 | USD 3.01 | USD 28,312 | SEC 申报 ↗ |
| 2026-02-27 | Meisner Derek M | 期权行权/转换 (M) | Common Stock | 9,406 | USD 1.85 | USD 17,401 | SEC 申报 ↗ |
| 2026-01-28 | Meisner Derek M | 卖出 (S) | Common Stock | 2,671 | USD 3.00 | USD 8,013 | SEC 申报 ↗ |
| 2026-01-28 | Meisner Derek M | 期权行权/转换 (M) | Common Stock | 2,671 | USD 1.85 | USD 4,941 | SEC 申报 ↗ |
| 2026-01-26 | Meisner Derek M | 卖出 (S) | Common Stock | 15,085 | USD 3.00 | USD 45,255 | SEC 申报 ↗ |
| 2026-01-26 | Meisner Derek M | 期权行权/转换 (M) | Common Stock | 15,085 | USD 1.85 | USD 27,907 | SEC 申报 ↗ |
| 2026-01-23 | Meisner Derek M | 卖出 (S) | Common Stock | 5,633 | USD 1.90 | USD 10,703 | SEC 申报 ↗ |
| 2026-01-22 | Zuga Matt | 卖出 (S) | Common Stock | 1,687 | USD 1.86 | USD 3,138 | SEC 申报 ↗ |
| 2026-01-22 | Siemers Eric | 卖出 (S) | Common Stock | 895 | USD 1.82 | USD 1,629 | SEC 申报 ↗ |
| 2026-01-22 | OConnell Daniel Joseph | 卖出 (S) | Common Stock | 2,689 | USD 1.88 | USD 5,055 | SEC 申报 ↗ |
| 2026-01-22 | Meisner Derek M | 卖出 (S) | Common Stock | 1,054 | USD 1.84 | USD 1,939 | SEC 申报 ↗ |
| 2026-01-22 | Barton Russell | 卖出 (S) | Common Stock | 462 | USD 1.84 | USD 850 | SEC 申报 ↗ |
| 2026-01-21 | Zuga Matt | 卖出 (S) | Common Stock | 2,473 | USD 1.81 | USD 4,476 | 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 | ABOS |
| CIK | 0001576885 |
| 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 | 142 transaction lines from 2021-07-06 to 2026-06-17 9 P purchase lines · 66 S sale lines · 67 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.