美国 · SEC FORM 4
HARVARD BIOSCIENCE INC
HBIO · Nasdaq · CIK 0001123494 · Healthcare · Medical Instruments & Supplies
内部人信号
0 qualifying P purchase groups
当前 180 天评分窗口
5 同一窗口内观察到的 Form 4 交易行
0 sales · 5 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。
—
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: 2026-03-17 · DENELSKY STEPHEN J.
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
- 44,996
- 上期报告
- 48,146
- 日均成交量
- 17,224
- 回补天数
- 2.6
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.
| Transaction date | Reporting owner | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-03-17 | Snider William | 买入 (P) | Common Stock | 8,475 | USD 4.85 | USD 41,104 | SEC 申报 ↗ |
| 2026-03-17 | DENELSKY STEPHEN J | 买入 (P) | Common Stock | 10,000 | USD 4.87 | USD 48,700 | SEC 申报 ↗ |
| 2026-03-16 | Snider William | 买入 (P) | Common Stock | 12,525 | USD 4.99 | USD 62,500 | SEC 申报 ↗ |
| 2026-03-16 | Duke John D | 买入 (P) | Common Stock | 5,000 | USD 5.01 | USD 25,050 | SEC 申报 ↗ |
| 2024-06-13 | Green James W | 买入 (P) | Common Stock | 10,000 | USD 2.91 | USD 29,100 | SEC 申报 ↗ |
| 2024-06-06 | Green James W | 买入 (P) | Common Stock | 20,000 | USD 3.07 | USD 61,400 | SEC 申报 ↗ |
| 2023-08-17 | Green James W | 买入 (P) | Common Stock | 25,000 | USD 4.38 | USD 109,500 | SEC 申报 ↗ |
| 2023-03-15 | EDRICK ALAN I | 买入 (P) | Common Stock | 16,192 | USD 2.62 | USD 42,423 | SEC 申报 ↗ |
| 2023-03-15 | Green James W | 买入 (P) | Common Stock | 20,000 | USD 2.60 | USD 52,000 | SEC 申报 ↗ |
| 2023-03-14 | EDRICK ALAN I | 买入 (P) | Common Stock | 13,808 | USD 2.67 | USD 36,867 | SEC 申报 ↗ |
| 2023-03-14 | Green James W | 买入 (P) | Common Stock | 20,000 | USD 2.67 | USD 53,400 | SEC 申报 ↗ |
| 2022-12-01 | Green James W | 买入 (P) | Common Stock | 15,000 | USD 2.61 | USD 39,150 | SEC 申报 ↗ |
| 2022-11-30 | Green James W | 买入 (P) | Common Stock | 15,000 | USD 2.41 | USD 36,150 | SEC 申报 ↗ |
| 2022-08-26 | LOY BERTRAND | 买入 (P) | Common Stock | 9,291 | USD 3.41 | USD 31,682 | SEC 申报 ↗ |
| 2022-08-25 | LOY BERTRAND | 买入 (P) | Common Stock | 8,244 | USD 3.34 | USD 27,535 | SEC 申报 ↗ |
Form 4 申报证据
11 transaction lines in the latest 365-day window; 187 in local history.
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-06-09 | Eade Katherine A. | 奖励/授予 (A) | Common Stock | 16,556 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-09 | Snider William | 奖励/授予 (A) | Common Stock | 16,556 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-09 | Gagnon Robert E. | 奖励/授予 (A) | Common Stock | 16,556 | USD 0.00 | USD 0 | SEC 申报 ↗ |
展开近期 Form 4 证据 (11 grouped rows)
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-06-09 | Eade Katherine A. | 奖励/授予 (A) | Common Stock | 16,556 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-09 | Snider William | 奖励/授予 (A) | Common Stock | 16,556 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-09 | Gagnon Robert E. | 奖励/授予 (A) | Common Stock | 16,556 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-09 | DENELSKY STEPHEN J | 奖励/授予 (A) | Common Stock | 16,556 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-09 | Benson Seth Benjamin | 奖励/授予 (A) | Common Stock | 16,556 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-20 | Duke John D | 奖励/授予 (A) | Common Stock | 75,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-17 | Snider William | 买入 (P) | Common Stock | 8,475 | USD 4.85 | USD 41,104 | SEC 申报 ↗ |
| 2026-03-17 | DENELSKY STEPHEN J | 买入 (P) | Common Stock | 10,000 | USD 4.87 | USD 48,700 | SEC 申报 ↗ |
| 2026-03-16 | Snider William | 买入 (P) | Common Stock | 12,525 | USD 4.99 | USD 62,500 | SEC 申报 ↗ |
| 2026-03-16 | Duke John D | 买入 (P) | Common Stock | 5,000 | USD 5.01 | USD 25,050 | SEC 申报 ↗ |
| 2025-12-17 | Snider William | 奖励/授予 (A) | Common Stock | 110,000 | 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 | HBIO |
| CIK | 0001123494 |
| 行业 | Healthcare |
| 细分行业 | Medical Instruments & Supplies Yahoo Finance |
| SEC SIC | 3826 Laboratory Analytical Instruments |
| 交易所 | Nasdaq |
数据覆盖
| 本地 Form 4 历史 | 187 transaction lines from 2020-01-01 to 2026-06-09 26 P purchase lines · 6 S sale lines · 155 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.