美国 · SEC FORM 4
NWPX Infrastructure, Inc.
NWPX · Nasdaq · CIK 0001001385 · Basic Materials · Steel
内部人信号
0 qualifying P purchase groups
当前 180 天评分窗口
34 同一窗口内观察到的 Form 4 交易行
25 sales · 9 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: 2020-03-11 · FRANSON MICHAEL C.
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
- 742,345
- 上期报告
- 726,433
- 日均成交量
- 127,106
- 回补天数
- 5.8
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 |
|---|---|---|---|---|---|---|---|
| 2020-03-11 | FRANSON MICHAEL C | 买入 (P) | Common Stock | 1,000 | USD 25.32 | USD 25,320 | SEC 申报 ↗ |
Form 4 申报证据
88 transaction lines in the latest 365-day window; 579 in local history.
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-10-15 | ROMAN RICHARD A | 卖出 (S) | Common Stock | 4,000 | USD 96.84 | USD 387,354 | SEC 申报 ↗ |
| 2026-10-05 | LARSON KEITH R | 卖出 (S) | Common Stock | 250 | USD 106.48 | USD 26,620 | SEC 申报 ↗ |
| 2026-10-02 | Stokes Eric | 卖出 (S) | Common Stock | 12,631 | USD 105.86 | USD 1,337,176 | 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 |
|---|---|---|---|---|---|---|---|
| 2026-10-15 | ROMAN RICHARD A | 卖出 (S) | Common Stock | 4,000 | USD 96.84 | USD 387,354 | SEC 申报 ↗ |
| 2026-10-05 | LARSON KEITH R | 卖出 (S) | Common Stock | 250 | USD 106.48 | USD 26,620 | SEC 申报 ↗ |
| 2026-10-02 | Stokes Eric | 卖出 (S) | Common Stock | 12,631 | USD 105.86 | USD 1,337,176 | SEC 申报 ↗ |
| 2026-10-01 | Stokes Eric | 卖出 (S) | Common Stock | 12,353 | USD 103.38 | USD 1,277,047 | SEC 申报 ↗ |
| 2026-09-28 | LARSON KEITH R | 卖出 (S) | Common Stock | 1,000 | USD 102.20 | USD 102,200 | SEC 申报 ↗ |
| 2026-09-21 | Wilkins Aaron | 卖出 (S) | Common Stock | 20 | USD 101.93 | USD 2,039 | SEC 申报 ↗ |
| 2026-09-21 | LARSON KEITH R | 卖出 (S) | Common Stock | 1,000 | USD 102.31 | USD 102,310 | SEC 申报 ↗ |
| 2026-09-14 | Wilkins Aaron | 卖出 (S) | Common Stock | 1,950 | USD 100.68 | USD 196,326 | SEC 申报 ↗ |
| 2026-09-14 | ROMAN RICHARD A | 赠与 (G) | Common Stock | 1,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-14 | LARSON KEITH R | 卖出 (S) | Common Stock | 1,000 | USD 101.12 | USD 101,120 | SEC 申报 ↗ |
| 2026-09-10 | FRANSON MICHAEL C | 赠与 (G) | Common Stock | 100 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-09 | FRANSON MICHAEL C | 卖出 (S) | Common Stock | 3,500 | USD 105.30 | USD 368,550 | SEC 申报 ↗ |
| 2026-09-08 | Wilkins Aaron | 卖出 (S) | Common Stock | 1,500 | USD 106.52 | USD 159,780 | SEC 申报 ↗ |
| 2026-09-08 | ROMAN RICHARD A | 卖出 (S) | Common Stock | 4,000 | USD 105.72 | USD 422,880 | SEC 申报 ↗ |
| 2026-09-08 | LARSON KEITH R | 卖出 (S) | Common Stock | 1,000 | USD 105.87 | USD 105,870 | SEC 申报 ↗ |
| 2026-09-03 | LARSON KEITH R | 卖出 (S) | Common Stock | 4 | USD 110.79 | USD 443 | SEC 申报 ↗ |
| 2026-09-02 | LARSON KEITH R | 卖出 (S) | Common Stock | 74 | USD 110.26 | USD 8,159 | SEC 申报 ↗ |
| 2026-08-31 | MONTROSS SCOTT J | 卖出 (S) | Common Stock | 1,227 | USD 110.58 | USD 135,682 | SEC 申报 ↗ |
| 2026-08-31 | LARSON KEITH R | 卖出 (S) | Common Stock | 1,172 | USD 110.04 | USD 128,967 | SEC 申报 ↗ |
| 2026-08-27 | Wray Michael | 赠与 (G) | Common Stock | 600 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-08-26 | Wray Michael | 卖出 (S) | Common Stock | 4,500 | USD 110.94 | USD 499,230 | SEC 申报 ↗ |
| 2026-08-24 | MONTROSS SCOTT J | 卖出 (S) | Common Stock | 2,500 | USD 109.37 | USD 273,425 | SEC 申报 ↗ |
| 2026-08-24 | LARSON KEITH R | 卖出 (S) | Common Stock | 1,250 | USD 110.32 | USD 137,900 | SEC 申报 ↗ |
| 2026-08-17 | MONTROSS SCOTT J | 卖出 (S) | Common Stock | 2,500 | USD 115.13 | USD 287,825 | SEC 申报 ↗ |
| 2026-08-17 | LARSON KEITH R | 卖出 (S) | Common Stock | 1,250 | USD 115.86 | USD 144,825 | SEC 申报 ↗ |
| 2026-08-10 | Wilkins Aaron | 卖出 (S) | Common Stock | 428 | USD 120.00 | USD 51,360 | SEC 申报 ↗ |
| 2026-08-10 | MONTROSS SCOTT J | 卖出 (S) | Common Stock | 2,500 | USD 118.74 | USD 296,850 | SEC 申报 ↗ |
| 2026-08-04 | MONTROSS SCOTT J | 卖出 (S) | Common Stock | 2,500 | USD 128.62 | USD 321,550 | SEC 申报 ↗ |
| 2026-06-10 | Lockridge Irma | 奖励／授予 (A) | Common Stock | 899 | USD 122.31 | USD 109,957 | SEC 申报 ↗ |
| 2026-06-10 | ROMAN RICHARD A | 奖励／授予 (A) | Common Stock | 899 | USD 122.31 | USD 109,957 | 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 | NWPX |
| CIK | 0001001385 |
| 行业 | Basic Materials |
| 细分行业 | Steel Yahoo Finance |
| SEC SIC | 3317 Steel Pipe & Tubes |
| 交易所 | Nasdaq |
数据覆盖
| 本地 Form 4 历史 | 579 transaction lines from 2020-01-15 to 2026-10-15 1 P purchase lines · 144 S sale lines · 434 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.