美国 · SEC FORM 4
Mayville Engineering Company, Inc.
MEC · NYSE · CIK 0001766368 · Industrials · Metal Fabrication
内部人信号
0 qualifying P purchase groups
当前 180 天评分窗口
17 同一窗口内观察到的 Form 4 交易行
9 sales · 8 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: 2025-08-11 · Leuba Sean P.
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
- 2,443,538
- 上期报告
- 1,988,864
- 日均成交量
- 692,019
- 回补天数
- 3.5
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 |
|---|---|---|---|---|---|---|---|
| 2025-08-11 | Leuba Sean P | 买入 (P) | Common Stock | 500 | USD 13.56 | USD 6,780 | SEC 申报 ↗ |
| 2025-08-08 | Lehr Rachele Marie | 买入 (P) | Common Stock | 1,400 | USD 14.08 | USD 19,712 | SEC 申报 ↗ |
| 2025-08-07 | Reddy Jagadeesh A | 买入 (P) | Common Stock | 7,500 | USD 14.06 | USD 105,450 | SEC 申报 ↗ |
| 2025-03-12 | Reddy Jagadeesh A | 买入 (P) | Common Stock | 380 | USD 13.75 | USD 5,225 | SEC 申报 ↗ |
| 2025-03-06 | Leuba Sean P | 买入 (P) | Common Stock | 1,000 | USD 14.18 | USD 14,180 | SEC 申报 ↗ |
| 2024-11-07 | Lehr Rachele Marie | 买入 (P) | Common Stock | 1,500 | USD 15.90 | USD 23,850 | SEC 申报 ↗ |
| 2024-11-07 | Butz Todd M | 买入 (P) | Common Stock | 1,272 | USD 15.79 | USD 20,085 | SEC 申报 ↗ |
| 2024-11-07 | Reddy Jagadeesh A | 买入 (P) | Common Stock | 5,903 | USD 16.72 | USD 98,698 | SEC 申报 ↗ |
| 2024-11-07 | Reddy Jagadeesh A | 买入 (P) | Common Stock | 5,903 | USD 16.72 | USD 98,698 | SEC 申报 ↗ |
| 2024-11-07 | Leuba Sean P | 买入 (P) | Common Stock | 1,000 | USD 16.13 | USD 16,130 | SEC 申报 ↗ |
| 2024-03-15 | Reddy Jagadeesh A | 买入 (P) | Common Stock | 1,560 | USD 12.85 | USD 20,046 | SEC 申报 ↗ |
| 2023-11-17 | Fisher Steven L | 买入 (P) | Common Stock | 3,000 | USD 12.75 | USD 38,250 | SEC 申报 ↗ |
| 2023-11-03 | Fisher Steven L | 买入 (P) | Common Stock | 5,000 | USD 12.45 | USD 62,250 | SEC 申报 ↗ |
| 2022-11-04 | Reddy Jagadeesh A | 买入 (P) | Common Stock | 13,617 | USD 9.55 | USD 130,106 | SEC 申报 ↗ |
| 2022-11-04 | Reddy Jagadeesh A | 买入 (P) | Common Stock | 13,617 | USD 9.55 | USD 130,106 | SEC 申报 ↗ |
Form 4 申报证据
38 transaction lines in the latest 365-day window; 201 in local history.
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-08-06 | Leuba Sean P | 卖出 (S) | Common Stock | 12,855 | USD 25.44 | USD 327,031 | SEC 申报 ↗ |
| 2026-06-11 | Reddy Jagadeesh A | 卖出 (S) | Common Stock | 15,688 | USD 35.05 | USD 549,864 | SEC 申报 ↗ |
| 2026-06-08 | Reddy Jagadeesh A | 卖出 (S) | Common Stock | 1,300 | USD 35.01 | USD 45,513 | SEC 申报 ↗ |
展开近期 Form 4 证据 (27 grouped rows)
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-08-06 | Leuba Sean P | 卖出 (S) | Common Stock | 12,855 | USD 25.44 | USD 327,031 | SEC 申报 ↗ |
| 2026-06-11 | Reddy Jagadeesh A | 卖出 (S) | Common Stock | 15,688 | USD 35.05 | USD 549,864 | SEC 申报 ↗ |
| 2026-06-08 | Reddy Jagadeesh A | 卖出 (S) | Common Stock | 1,300 | USD 35.01 | USD 45,513 | SEC 申报 ↗ |
| 2026-06-01 | Reddy Jagadeesh A | 卖出 (S) | Common Stock | 17,294 | USD 30.00 | USD 518,820 | SEC 申报 ↗ |
| 2026-06-01 | Reddy Jagadeesh A | 卖出 (S) | Common Stock | 17,942 | USD 30.00 | USD 538,260 | SEC 申报 ↗ |
| 2026-05-26 | Raber Ryan F | 卖出 (S) | Common Stock | 20,000 | USD 26.00 | USD 520,000 | SEC 申报 ↗ |
| 2026-05-21 | Nichols Craig D | 卖出 (S) | Common Stock | 4,000 | USD 23.24 | USD 92,960 | SEC 申报 ↗ |
| 2026-05-08 | Leuba Sean P | 赠与 (G) | Common Stock | 1,015 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-07 | Reddy Jagadeesh A | 卖出 (S) | Common Stock | 21,796 | USD 25.93 | USD 565,064 | SEC 申报 ↗ |
| 2026-04-21 | Wingfield Tania | 期权行权／转换 (M) | Common Stock | 5,949 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-04-21 | McCormick Robert L | 期权行权／转换 (M) | Common Stock | 10,331 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-04-21 | Fisher Steven L | 期权行权／转换 (M) | Common Stock | 50,231 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-04-21 | Christen Timothy L | 期权行权／转换 (M) | Common Stock | 12,397 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-15 | Reddy Jagadeesh A | 期权行权／转换 (M) | Common Stock | 63,960 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-15 | Reddy Jagadeesh A | 代扣税 (F) | Common Stock | 30,062 | USD 16.67 | USD 501,134 | SEC 申报 ↗ |
| 2026-03-15 | Raber Ryan F | 期权行权／转换 (M) | Common Stock | 30,102 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-15 | Raber Ryan F | 代扣税 (F) | Common Stock | 14,150 | USD 16.67 | USD 235,881 | SEC 申报 ↗ |
| 2026-03-15 | Nichols Craig D | 期权行权／转换 (M) | Common Stock | 5,808 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-15 | Nichols Craig D | 代扣税 (F) | Common Stock | 1,662 | USD 16.67 | USD 27,706 | SEC 申报 ↗ |
| 2026-03-15 | Leuba Sean P | 期权行权／转换 (M) | Common Stock | 11,909 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-15 | Leuba Sean P | 代扣税 (F) | Common Stock | 5,277 | USD 16.67 | USD 87,968 | SEC 申报 ↗ |
| 2026-03-15 | Lehr Rachele Marie | 期权行权／转换 (M) | Common Stock | 14,368 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-15 | Lehr Rachele Marie | 代扣税 (F) | Common Stock | 4,600 | USD 16.67 | USD 76,682 | SEC 申报 ↗ |
| 2026-03-05 | Leuba Sean P | 卖出 (S) | Common Stock | 9,198 | USD 19.15 | USD 176,164 | SEC 申报 ↗ |
| 2025-12-11 | Fisher Steven L | 卖出 (S) | Common Stock | 10,000 | USD 19.11 | USD 191,100 | SEC 申报 ↗ |
| 2025-11-25 | Raber Ryan F | 卖出 (S) | Common Stock | 15,000 | USD 16.68 | USD 250,200 | SEC 申报 ↗ |
| 2025-11-06 | Nichols Craig D | 奖励／授予 (A) | Common Stock | 1,134 | USD 15.95 | USD 18,087 | 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 | MEC |
| CIK | 0001766368 |
| 行业 | Industrials |
| 细分行业 | Metal Fabrication Yahoo Finance |
| SEC SIC | 3460 Metal Forgings & Stampings |
| 交易所 | NYSE |
数据覆盖
| 本地 Form 4 历史 | 201 transaction lines from 2020-03-02 to 2026-08-06 31 P purchase lines · 22 S sale lines · 148 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.