美国 · SEC FORM 4
BEL FUSE INC /NJ
BELFB · Nasdaq · CIK 0000729580 · Technology · Electronic Components
内部人信号
0 qualifying P purchase groups
当前 180 天评分窗口
9 同一窗口内观察到的 Form 4 交易行
9 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、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: 2023-12-15 · Tuweiq Farouq Salem Ali.
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
- -12.8%
- 3M
- -21.9%
- 6M
- -18.3%
- 12M
- +37.8%
波动率与流动性
- 波动率
- 50.6%
- Beta
- —
- 平均每日成交额
- USD 38.4M
估值
- 市值
- —
- P/E
- —
基本面
- 利润率
- 11.0%
- ROE
- 17.4%
- 细分行业
- Electronic Components
市场数据
价格数据截至:2026-10-16 · 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:利润率, ROE · 财年截止日:2025-12-31 · 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
- 793,740
- 上期报告
- 721,083
- 日均成交量
- 148,656
- 回补天数
- 5.3
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 |
|---|---|---|---|---|---|---|---|
| 2023-12-15 | Tuweiq Farouq Salem Ali | 买入 (P) | Class A Common Stock | 200 | USD 62.17 | USD 12,434 | SEC 申报 ↗ |
| 2023-09-14 | Tuweiq Farouq Salem Ali | 买入 (P) | Class A Common Stock | 300 | USD 45.94 | USD 13,782 | SEC 申报 ↗ |
| 2023-09-01 | Vellucci Vincent | 买入 (P) | Class B Common Stock | 1,000 | USD 52.25 | USD 52,250 | SEC 申报 ↗ |
| 2023-06-15 | Tuweiq Farouq Salem Ali | 买入 (P) | Class A Common Stock | 200 | USD 56.10 | USD 11,220 | SEC 申报 ↗ |
| 2023-03-13 | Tuweiq Farouq Salem Ali | 买入 (P) | Class A Common Stock | 400 | USD 32.50 | USD 13,000 | SEC 申报 ↗ |
| 2022-12-15 | Tuweiq Farouq Salem Ali | 买入 (P) | Class B Common Stock | 250 | USD 33.60 | USD 8,400 | SEC 申报 ↗ |
| 2022-09-06 | Tuweiq Farouq Salem Ali | 买入 (P) | Class B Common Stock | 500 | USD 25.75 | USD 12,875 | SEC 申报 ↗ |
| 2022-06-13 | Tuweiq Farouq Salem Ali | 买入 (P) | Class B Common Stock | 250 | USD 15.50 | USD 3,875 | SEC 申报 ↗ |
| 2022-03-11 | Tuweiq Farouq Salem Ali | 买入 (P) | Class B Common Stock | 1,000 | USD 17.77 | USD 17,770 | SEC 申报 ↗ |
| 2021-12-15 | Tuweiq Farouq Salem Ali | 买入 (P) | Class B Common Stock | 500 | USD 11.85 | USD 5,925 | SEC 申报 ↗ |
| 2021-12-14 | Tuweiq Farouq Salem Ali | 买入 (P) | Class B Common Stock | 1,000 | USD 11.97 | USD 11,970 | SEC 申报 ↗ |
| 2021-11-30 | Tuweiq Farouq Salem Ali | 买入 (P) | Class B Common Stock | 500 | USD 12.19 | USD 6,095 | SEC 申报 ↗ |
| 2021-11-30 | Tuweiq Farouq Salem Ali | 买入 (P) | Class A Common Stock | 393 | USD 13.65 | USD 5,364 | SEC 申报 ↗ |
| 2021-11-26 | Tuweiq Farouq Salem Ali | 买入 (P) | Class B Common Stock | 500 | USD 12.25 | USD 6,125 | SEC 申报 ↗ |
| 2021-11-24 | Tuweiq Farouq Salem Ali | 买入 (P) | Class A Common Stock | 107 | USD 13.90 | USD 1,487 | SEC 申报 ↗ |
Form 4 申报证据
54 transaction lines in the latest 365-day window; 164 in local history.
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-09-14 | Vellucci Vincent | 卖出 (S) | Class B Common Stock | 1,000 | USD 235.15 | USD 235,150 | SEC 申报 ↗ |
| 2026-09-02 | Vellucci Vincent | 卖出 (S) | Class B Common Stock | 393 | USD 243.61 | USD 95,739 | SEC 申报 ↗ |
| 2026-08-12 | GILBERT PETER E | 卖出 (S) | Class B Common Stock | 500 | USD 292.12 | USD 146,060 | 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 |
|---|---|---|---|---|---|---|---|
| 2026-09-14 | Vellucci Vincent | 卖出 (S) | Class B Common Stock | 1,000 | USD 235.15 | USD 235,150 | SEC 申报 ↗ |
| 2026-09-02 | Vellucci Vincent | 卖出 (S) | Class B Common Stock | 393 | USD 243.61 | USD 95,739 | SEC 申报 ↗ |
| 2026-08-12 | GILBERT PETER E | 卖出 (S) | Class B Common Stock | 500 | USD 292.12 | USD 146,060 | SEC 申报 ↗ |
| 2026-06-01 | Kozlovsky Suzanne | 卖出 (S) | Class B Common Stock | 731 | USD 271.09 | USD 198,165 | SEC 申报 ↗ |
| 2026-03-16 | Lai Kenneth Koon Keung | 卖出 (S) | Class B Common Stock | 552 | USD 203.21 | USD 112,172 | SEC 申报 ↗ |
| 2026-03-16 | Kozlovsky Suzanne | 卖出 (S) | Class B Common Stock | 214 | USD 203.21 | USD 43,487 | SEC 申报 ↗ |
| 2026-03-16 | Dawson Stephen | 卖出 (S) | Class B Common Stock | 3,444 | USD 203.21 | USD 699,855 | SEC 申报 ↗ |
| 2026-03-16 | BERNSTEIN DANIEL | 卖出 (S) | Class B Common Stock | 6,667 | USD 203.21 | USD 1,354,801 | SEC 申报 ↗ |
| 2026-03-15 | Vellucci Vincent | 奖励/授予 (A) | Class B Common Stock | 1,030 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-15 | Valletta David | 奖励/授予 (A) | Class B Common Stock | 1,965 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-15 | Tuweiq Farouq Salem Ali | 奖励/授予 (A) | Class B Common Stock | 5,081 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-15 | Smith Rita | 奖励/授予 (A) | Class B Common Stock | 1,030 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-15 | Smelker Thomas | I (I) | Class A Common Stock | 62 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-15 | Smelker Thomas | 奖励/授予 (A) | Class B Common Stock | 3,049 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-15 | SEGALL MARK B | 奖励/授予 (A) | Class B Common Stock | 1,030 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-15 | Lai Kenneth Koon Keung | 奖励/授予 (A) | Class B Common Stock | 329 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-15 | Kozlovsky Suzanne | 奖励/授予 (A) | Class B Common Stock | 437 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-15 | Hutkin Lynn | 奖励/授予 (A) | Class B Common Stock | 695 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-15 | GILBERT PETER E | 奖励/授予 (A) | Class B Common Stock | 1,965 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-15 | Dawson Stephen | 奖励/授予 (A) | Class B Common Stock | 920 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-15 | Bittner Peter | 奖励/授予 (A) | Class B Common Stock | 762 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-15 | Berry Joseph | 奖励/授予 (A) | Class B Common Stock | 419 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-15 | BERNSTEIN DANIEL | 奖励/授予 (A) | Class B Common Stock | 1,429 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-06 | Bittner Peter | 卖出 (S) | Class B Common Stock | 12,311 | USD 195.00 | USD 2,400,645 | SEC 申报 ↗ |
| 2026-03-05 | Bittner Peter | 卖出 (S) | Class B Common Stock | 10,000 | USD 209.00 | USD 2,090,000 | SEC 申报 ↗ |
| 2026-02-25 | Tuweiq Farouq Salem Ali | 卖出 (S) | Class B Common Stock | 30,867 | USD 235.79 | USD 7,278,203 | SEC 申报 ↗ |
| 2026-02-25 | Tuweiq Farouq Salem Ali | 卖出 (S) | Class A Common Stock | 3,100 | USD 216.11 | USD 669,951 | SEC 申报 ↗ |
| 2026-02-24 | GILBERT PETER E | 卖出 (S) | Class B Common Stock | 4,500 | USD 238.75 | USD 1,074,375 | SEC 申报 ↗ |
| 2026-02-23 | SEGALL MARK B | 赠与 (G) | Class B Common Stock | 300 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2025-12-12 | Hutkin Lynn | 卖出 (S) | Class B Common Stock | 5,000 | USD 169.68 | USD 848,389 | 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 | BELFB |
| CIK | 0000729580 |
| 行业 | Technology |
| 细分行业 | Electronic Components Yahoo Finance |
| SEC SIC | 3677 Electronic Coils, Transformers & Other Inductors |
| 交易所 | Nasdaq |
数据覆盖
| 本地 Form 4 历史 | 164 transaction lines from 2020-02-28 to 2026-09-14 26 P purchase lines · 65 S sale lines · 73 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.