美国 · SEC FORM 4
SCIENTIFIC INDUSTRIES INC
SCND · OTC · CIK 0000087802 · Healthcare · Scientific & Technical Instruments
内部人信号
3 qualifying P purchase groups
当前 180 天评分窗口
3 同一窗口内观察到的 Form 4 交易行
0 sales · 0 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。
—
买方广度与集中度
Roles in the peak window: Chairman of the Board. Concentration uses priced qualifying P lines only and does not change the saved score.
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: 2026-08-20 · MOORE JOHN A.
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
- 350
- 上期报告
- 1,100
- 日均成交量
- 3,356
- 回补天数
- ≤ 1.0
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 |
|---|---|---|---|---|---|---|---|
| 2026-08-20 | MOORE JOHN A | 买入 (P) | Common Stock | 5,000 | USD 0.76 | USD 3,800 | SEC 申报 ↗ |
| 2026-08-20 | MOORE JOHN A | 买入 (P) | Common Stock | 14,700 | USD 0.71 | USD 10,437 | SEC 申报 ↗ |
| 2026-06-02 | MOORE JOHN A | 买入 (P) | Common Stock | 4,000 | USD 0.71 | USD 2,840 | SEC 申报 ↗ |
| 2026-03-23 | MOORE JOHN A | 买入 (P) | Common Stock | 9,000 | USD 0.58 | USD 5,220 | SEC 申报 ↗ |
| 2026-02-19 | MOORE JOHN A | 买入 (P) | Common Stock | 1,000 | USD 0.65 | USD 650 | SEC 申报 ↗ |
| 2025-12-17 | MOORE JOHN A | 买入 (P) | Common Stock | 6,500 | USD 0.53 | USD 3,445 | SEC 申报 ↗ |
| 2025-12-17 | MOORE JOHN A | 买入 (P) | Common Stock | 11,700 | USD 0.54 | USD 6,318 | SEC 申报 ↗ |
| 2025-12-05 | MOORE JOHN A | 买入 (P) | Common Stock | 20,000 | USD 0.60 | USD 12,000 | SEC 申报 ↗ |
| 2025-09-17 | MOORE JOHN A | 买入 (P) | Common Stock | 5,800 | USD 0.70 | USD 4,060 | SEC 申报 ↗ |
| 2025-09-16 | MOORE JOHN A | 买入 (P) | Common Stock | 9,599 | USD 0.64 | USD 6,143 | SEC 申报 ↗ |
| 2025-04-18 | MOORE JOHN A | 买入 (P) | Common Stock | 35,000 | USD 1.00 | USD 35,000 | SEC 申报 ↗ |
| 2025-04-18 | BLECHMAN MICHAEL | 买入 (P) | Common Stock | 10,000 | USD 1.00 | USD 10,000 | SEC 申报 ↗ |
| 2025-04-18 | NICOLS JOHN J | 买入 (P) | Common Stock | 15,000 | USD 1.00 | USD 15,000 | SEC 申报 ↗ |
| 2025-04-18 | Bleichroeder LP | 买入 (P) | Common Stock | 250,000 | USD 1.00 | USD 250,000 | SEC 申报 ↗ |
| 2024-10-31 | MOORE JOHN A | 买入 (P) | Common Stock | 7,000 | USD 0.97 | USD 6,790 | SEC 申报 ↗ |
Form 4 申报证据
8 transaction lines in the latest 365-day window; 71 in local history.
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-08-20 | MOORE JOHN A | 买入 (P) | Common Stock | 5,000 | USD 0.76 | USD 3,800 | SEC 申报 ↗ |
| 2026-08-20 | MOORE JOHN A | 买入 (P) | Common Stock | 14,700 | USD 0.71 | USD 10,437 | SEC 申报 ↗ |
| 2026-06-02 | MOORE JOHN A | 买入 (P) | Common Stock | 4,000 | USD 0.71 | USD 2,840 | SEC 申报 ↗ |
展开近期 Form 4 证据 (8 grouped rows)
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-08-20 | MOORE JOHN A | 买入 (P) | Common Stock | 5,000 | USD 0.76 | USD 3,800 | SEC 申报 ↗ |
| 2026-08-20 | MOORE JOHN A | 买入 (P) | Common Stock | 14,700 | USD 0.71 | USD 10,437 | SEC 申报 ↗ |
| 2026-06-02 | MOORE JOHN A | 买入 (P) | Common Stock | 4,000 | USD 0.71 | USD 2,840 | SEC 申报 ↗ |
| 2026-03-23 | MOORE JOHN A | 买入 (P) | Common Stock | 9,000 | USD 0.58 | USD 5,220 | SEC 申报 ↗ |
| 2026-02-19 | MOORE JOHN A | 买入 (P) | Common Stock | 1,000 | USD 0.65 | USD 650 | SEC 申报 ↗ |
| 2025-12-17 | MOORE JOHN A | 买入 (P) | Common Stock | 6,500 | USD 0.53 | USD 3,445 | SEC 申报 ↗ |
| 2025-12-17 | MOORE JOHN A | 买入 (P) | Common Stock | 11,700 | USD 0.54 | USD 6,318 | SEC 申报 ↗ |
| 2025-12-05 | MOORE JOHN A | 买入 (P) | Common Stock | 20,000 | USD 0.60 | USD 12,000 | 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 | SCND |
| CIK | 0000087802 |
| 行业 | Healthcare |
| 细分行业 | Scientific & Technical Instruments Yahoo Finance |
| SEC SIC | 3826 Laboratory Analytical Instruments |
| 交易所 | OTC |
数据覆盖
| 本地 Form 4 历史 | 71 transaction lines from 2020-07-13 to 2026-08-20 37 P purchase lines · 26 S sale lines · 8 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.