美国 · SEC FORM 4
Proto Labs Inc
PRLB · NYSE · CIK 0001443669 · Industrials · Metal Fabrication
内部人信号
0 qualifying P purchase groups
当前 180 天评分窗口
27 同一窗口内观察到的 Form 4 交易行
11 sales · 16 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; 4 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: 2025-08-05 · Gawlick Rainer.
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
- 739,819
- 上期报告
- 753,948
- 日均成交量
- 300,784
- 回补天数
- 2.5
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 |
|---|---|---|---|---|---|---|---|
| 2025-08-05 | Gawlick Rainer | 买入 (P) | Common Stock | 1,715 | USD 43.79 | USD 75,100 | SEC 申报 ↗ |
| 2025-08-04 | Krishna Suresh | 买入 (P) | Common Stock | 1,725 | USD 43.51 | USD 75,055 | SEC 申报 ↗ |
| 2024-09-06 | Bodor Robert | 买入 (P) | Common Stock | 3,480 | USD 28.68 | USD 99,806 | SEC 申报 ↗ |
| 2021-12-03 | Bodor Robert | 买入 (P) | Common Stock | 3,138 | USD 47.87 | USD 150,216 | SEC 申报 ↗ |
| 2021-12-01 | Baker Arthur R. III | 买入 (P) | Common Stock | 10,000 | USD 49.21 | USD 492,100 | SEC 申报 ↗ |
Form 4 申报证据
47 transaction lines in the latest 365-day window; 224 in local history.
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-09-24 | Schumacher Daniel | 卖出 (S) | Common Stock | 5,000 | USD 95.32 | USD 476,600 | SEC 申报 ↗ |
| 2026-09-17 | Schumacher Daniel | 卖出 (S) | Common Stock | 4,900 | USD 85.21 | USD 417,529 | SEC 申报 ↗ |
| 2026-09-16 | Schumacher Daniel | 卖出 (S) | Common Stock | 100 | USD 85.00 | USD 8,500 | 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 |
|---|---|---|---|---|---|---|---|
| 2026-09-24 | Schumacher Daniel | 卖出 (S) | Common Stock | 5,000 | USD 95.32 | USD 476,600 | SEC 申报 ↗ |
| 2026-09-17 | Schumacher Daniel | 卖出 (S) | Common Stock | 4,900 | USD 85.21 | USD 417,529 | SEC 申报 ↗ |
| 2026-09-16 | Schumacher Daniel | 卖出 (S) | Common Stock | 100 | USD 85.00 | USD 8,500 | SEC 申报 ↗ |
| 2026-06-02 | WEHRWEIN SVEN | 卖出 (S) | Common Stock | 2,000 | USD 77.28 | USD 154,555 | SEC 申报 ↗ |
| 2026-05-23 | Krishna Suresh | 代扣税 (F) | Common Stock | 1,247 | USD 71.36 | USD 88,986 | SEC 申报 ↗ |
| 2026-05-20 | Schumacher Daniel | 代扣税 (F) | Common Stock | 255 | USD 71.13 | USD 18,138 | SEC 申报 ↗ |
| 2026-05-20 | Parlange Bernardo | 奖励／授予 (A) | Common Stock | 2,109 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-19 | WEHRWEIN SVEN | 奖励／授予 (A) | Common Stock | 2,210 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-19 | KRANTZ DONALD G | 奖励／授予 (A) | Common Stock | 2,210 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-19 | Gawlick Rainer | 奖励／授予 (A) | Common Stock | 2,210 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-19 | Chin Moonhie | 奖励／授予 (A) | Common Stock | 2,210 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-19 | Chand Sujeet | 奖励／授予 (A) | Common Stock | 2,210 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-19 | Black Archie C. | 奖励／授予 (A) | Common Stock | 2,210 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-12 | Kenison Michael R. | 卖出 (S) | Common Stock | 16,030 | USD 69.49 | USD 1,113,945 | SEC 申报 ↗ |
| 2026-05-12 | Kenison Michael R. | 期权行权／转换 (M) | Common Stock | 7,527 | USD 48.76 | USD 367,011 | SEC 申报 ↗ |
| 2026-05-11 | Kenison Michael R. | 卖出 (S) | Common Stock | 7,433 | USD 70.26 | USD 522,243 | SEC 申报 ↗ |
| 2026-05-11 | Kenison Michael R. | 期权行权／转换 (M) | Common Stock | 7,433 | USD 33.68 | USD 250,356 | SEC 申报 ↗ |
| 2026-05-07 | Kenison Michael R. | 卖出 (S) | Common Stock | 200 | USD 70.00 | USD 14,000 | SEC 申报 ↗ |
| 2026-05-07 | Kenison Michael R. | 期权行权／转换 (M) | Common Stock | 200 | USD 33.68 | USD 6,736 | SEC 申报 ↗ |
| 2026-02-25 | Schumacher Daniel | 代扣税 (F) | Common Stock | 504 | USD 62.63 | USD 31,566 | SEC 申报 ↗ |
| 2026-02-25 | Schumacher Daniel | 奖励／授予 (A) | Common Stock | 3,074 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-25 | Krishna Suresh | 奖励／授予 (A) | Common Stock | 13,373 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-25 | Kermisch Marc | 奖励／授予 (A) | Common Stock | 2,795 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-25 | Kenison Michael R. | 代扣税 (F) | Common Stock | 531 | USD 62.63 | USD 33,257 | SEC 申报 ↗ |
| 2026-02-25 | Kenison Michael R. | 奖励／授予 (A) | Common Stock | 2,415 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-17 | Kenison Michael R. | 卖出 (S) | Common Stock | 5,000 | USD 66.46 | USD 332,300 | SEC 申报 ↗ |
| 2026-02-13 | Schumacher Daniel | 代扣税 (F) | Common Stock | 1,267 | USD 67.52 | USD 85,548 | SEC 申报 ↗ |
| 2026-02-13 | Kenison Michael R. | 代扣税 (F) | Common Stock | 1,540 | USD 67.52 | USD 103,981 | SEC 申报 ↗ |
| 2026-02-11 | Schumacher Daniel | 期权行权／转换 (M) | Common Stock | 3,135 | USD 33.84 | USD 106,088 | SEC 申报 ↗ |
| 2026-02-10 | Schumacher Daniel | 代扣税 (F) | Common Stock | 6,809 | USD 53.18 | USD 362,103 | 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 | PRLB |
| CIK | 0001443669 |
| 行业 | Industrials |
| 细分行业 | Metal Fabrication Yahoo Finance |
| SEC SIC | 3440 Fabricated Structural Metal Products |
| 交易所 | NYSE |
数据覆盖
| 本地 Form 4 历史 | 224 transaction lines from 2020-02-10 to 2026-09-24 5 P purchase lines · 45 S sale lines · 174 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.