美国 · SEC FORM 4
AmpliTech Group, Inc.
AMPG · Nasdaq · CIK 0001518461 · Technology · Communication Equipment
内部人信号
1 qualifying P purchase group
当前 180 天评分窗口
13 同一窗口内观察到的 Form 4 交易行
5 sales · 6 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。
买方广度与集中度
Roles in the peak window: Chief Executive Officer. Concentration uses priced qualifying P lines only and does not change the saved score.
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: 2026-08-20 · Maqbool Fawad.
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
- -8.1%
- 3M
- -48.5%
- 6M
- +58.0%
- 12M
- —
波动率与流动性
- 波动率
- 113.9%
- Beta
- -0.21
- 平均每日成交额
- USD 6.0M
估值
- 市值
- USD 91.6M
- P/E
- —
基本面
- 利润率
- -27.8%
- ROE
- -21.3%
- 细分行业
- Communication Equipment
市场数据
价格数据截至:2026-10-03 · 价格来源:OpenBB/yfinance · 来自 SEC 申报文件:利润率, ROE · 财年截止日:2025-12-31 · 来自 Yahoo Finance:市值 · 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
- 3,952,437
- 上期报告
- 4,265,302
- 日均成交量
- 661,915
- 回补天数
- 6.0
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 | Maqbool Fawad | 买入 (P) | Common Stock | 12,247 | USD 3.48 | USD 42,652 | SEC 申报 ↗ |
| 2025-12-18 | Modi Shailesh | 买入 (P) | Common Stock | 2,000 | USD 2.90 | USD 5,800 | SEC 申报 ↗ |
| 2025-06-20 | Mazziota Daniel Richard | 买入 (P) | Common Stock | 7,157 | USD 2.00 | USD 14,314 | SEC 申报 ↗ |
| 2025-04-08 | Mazziota Daniel Richard | 买入 (P) | Common Stock | 5,000 | USD 1.39 | USD 6,950 | SEC 申报 ↗ |
| 2024-10-07 | Flores Jorge Luis | 买入 (P) | Common Stock | 5,000 | USD 0.75 | USD 3,750 | SEC 申报 ↗ |
| 2024-08-30 | Maqbool Fawad | 买入 (P) | Common Stock | 8,000 | USD 0.73 | USD 5,840 | SEC 申报 ↗ |
| 2024-08-21 | Flores Jorge Luis | 买入 (P) | Common Stock | 5,500 | USD 0.94 | USD 5,162 | SEC 申报 ↗ |
| 2024-08-20 | Flores Jorge Luis | 买入 (P) | Common Stock | 500 | USD 0.94 | USD 470 | SEC 申报 ↗ |
| 2024-06-03 | Maqbool Fawad | 买入 (P) | Common Stock | 5,860 | USD 1.18 | USD 6,915 | SEC 申报 ↗ |
| 2022-09-29 | Mazziota Daniel Richard | 买入 (P) | Common Stock | 5,000 | USD 1.75 | USD 8,750 | SEC 申报 ↗ |
| 2022-09-19 | Mazziota Daniel Richard | 买入 (P) | Common Stock | 5,000 | USD 1.99 | USD 9,950 | SEC 申报 ↗ |
| 2022-06-15 | Flores Jorge Luis | 买入 (P) | Common Stock | 5,000 | USD 1.78 | USD 8,900 | SEC 申报 ↗ |
| 2022-05-24 | Maqbool Fawad | 买入 (P) | Common Stock | 5,000 | USD 1.92 | USD 9,600 | SEC 申报 ↗ |
| 2022-04-26 | Mazziota Daniel Richard | 买入 (P) | Common Stock | 5,000 | USD 2.56 | USD 12,800 | SEC 申报 ↗ |
| 2022-04-18 | Mazziota Daniel Richard | 买入 (P) | Common Stock | 4,100 | USD 2.73 | USD 11,193 | SEC 申报 ↗ |
Form 4 申报证据
23 transaction lines in the latest 365-day window; 74 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 | Maqbool Fawad | 买入 (P) | Common Stock | 12,247 | USD 3.48 | USD 42,652 | SEC 申报 ↗ |
| 2026-07-22 | Mazziota Daniel Richard | 期权行权/转换 (M) | Common Stock | 1,000 | USD 5.00 | USD 5,000 | SEC 申报 ↗ |
| 2026-07-22 | Maqbool Fawad | 期权行权/转换 (M) | Common Stock | 500 | USD 5.00 | USD 2,500 | SEC 申报 ↗ |
展开近期 Form 4 证据 (21 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 | Maqbool Fawad | 买入 (P) | Common Stock | 12,247 | USD 3.48 | USD 42,652 | SEC 申报 ↗ |
| 2026-07-22 | Mazziota Daniel Richard | 期权行权/转换 (M) | Common Stock | 1,000 | USD 5.00 | USD 5,000 | SEC 申报 ↗ |
| 2026-07-22 | Maqbool Fawad | 期权行权/转换 (M) | Common Stock | 500 | USD 5.00 | USD 2,500 | SEC 申报 ↗ |
| 2026-07-22 | Flores Jorge Luis | 期权行权/转换 (M) | Common Stock | 1,000 | USD 5.00 | USD 5,000 | SEC 申报 ↗ |
| 2026-06-23 | Mazziota Daniel Richard | 卖出 (S) | Common Stock | 10,000 | USD 7.71 | USD 77,100 | SEC 申报 ↗ |
| 2026-06-22 | Mazziota Daniel Richard | 卖出 (S) | Common Stock | 7,157 | USD 8.46 | USD 60,548 | SEC 申报 ↗ |
| 2026-06-01 | Flores Jorge Luis | 卖出 (S) | Common Stock | 30,000 | USD 5.36 | USD 160,800 | SEC 申报 ↗ |
| 2026-06-01 | Flores Jorge Luis | 期权行权/转换 (M) | Common Stock | 30,000 | USD 3.58 | USD 107,400 | SEC 申报 ↗ |
| 2026-05-28 | Sanfratello Louisa | 卖出 (S) | Common Stock | 50,000 | USD 4.80 | USD 240,000 | SEC 申报 ↗ |
| 2026-05-28 | Sanfratello Louisa | 期权行权/转换 (M) | Common Stock | 50,000 | USD 3.52 | USD 176,000 | SEC 申报 ↗ |
| 2026-05-22 | Mazziota Daniel Richard | 卖出 (S) | Common Stock | 10,000 | USD 4.95 | USD 49,500 | SEC 申报 ↗ |
| 2026-01-30 | Sanfratello Louisa | 期权行权/转换 (M) | Common Stock | 50,000 | USD 3.04 | USD 152,000 | SEC 申报 ↗ |
| 2026-01-30 | Maqbool Fawad | 期权行权/转换 (M) | Common Stock | 50,000 | USD 3.04 | USD 152,000 | SEC 申报 ↗ |
| 2026-01-30 | Flores Jorge Luis | 期权行权/转换 (M) | Common Stock | 50,000 | USD 3.04 | USD 152,000 | SEC 申报 ↗ |
| 2026-01-14 | Mazziota Daniel Richard | 期权行权/转换 (M) | Common Stock | 2,000 | USD 4.00 | USD 8,000 | SEC 申报 ↗ |
| 2026-01-14 | Maqbool Fawad | 期权行权/转换 (M) | Common Stock | 500 | USD 4.00 | USD 2,000 | SEC 申报 ↗ |
| 2026-01-14 | Flores Jorge Luis | 期权行权/转换 (M) | Common Stock | 1,000 | USD 4.00 | USD 4,000 | SEC 申报 ↗ |
| 2025-12-18 | Modi Shailesh | 买入 (P) | Common Stock | 2,000 | USD 2.90 | USD 5,800 | SEC 申报 ↗ |
| 2025-12-12 | Modi Shailesh | 奖励/授予 (A) | Common Stock | 15,000 | USD 3.08 | USD 46,200 | SEC 申报 ↗ |
| 2025-12-12 | Mazziota Daniel Richard | 奖励/授予 (A) | Common Stock | 15,000 | USD 3.08 | USD 46,200 | SEC 申报 ↗ |
| 2025-12-12 | Lee Andrew Dylan | 奖励/授予 (A) | Common Stock | 15,000 | USD 3.08 | USD 46,200 | 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 | AMPG |
| CIK | 0001518461 |
| 行业 | Technology |
| 细分行业 | Communication Equipment Yahoo Finance |
| SEC SIC | 3669 Communications Equipment, NEC |
| 交易所 | Nasdaq |
数据覆盖
| 本地 Form 4 历史 | 74 transaction lines from 2021-04-16 to 2026-08-20 38 P purchase lines · 5 S sale lines · 31 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.