美国 · SEC FORM 4
NORFOLK SOUTHERN CORP
NSC · NYSE · CIK 0000702165 · Industrials · Railroads
内部人信号
0 qualifying P purchase groups
当前 180 天评分窗口
5 同一窗口内观察到的 Form 4 交易行
0 sales · 5 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: 2025-12-05 · Clyburn William Jr..
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
- 7,152,583
- 上期报告
- 7,619,508
- 日均成交量
- 938,025
- 回补天数
- 7.6
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 |
|---|---|---|---|---|---|---|---|
| 2025-12-05 | Clyburn William Jr. | 买入 (P) | Common Stock | 204 | USD 294.79 | USD 60,137 | SEC 申报 ↗ |
| 2025-11-05 | Fahmy Sameh | 买入 (P) | Common Stock | 1,650 | USD 282.97 | USD 466,901 | SEC 申报 ↗ |
| 2025-10-27 | ANDERSON RICHARD H | 买入 (P) | Common Stock | 2,600 | USD 281.86 | USD 732,836 | SEC 申报 ↗ |
| 2025-01-31 | LAMPHERE GILBERT H | 买入 (P) | Common Stock | 607 | USD 259.86 | USD 157,735 | SEC 申报 ↗ |
| 2024-12-13 | Clyburn William Jr. | 买入 (P) | Common Stock | 201 | USD 248.41 | USD 49,930 | SEC 申报 ↗ |
| 2024-12-13 | ANDERSON RICHARD H | 买入 (P) | Common Stock | 400 | USD 248.65 | USD 99,460 | SEC 申报 ↗ |
| 2024-12-12 | Fahmy Sameh | 买入 (P) | Common Stock | 350 | USD 249.37 | USD 87,280 | SEC 申报 ↗ |
| 2024-12-11 | George Mark R | 买入 (P) | Common Stock | 200 | USD 249.84 | USD 49,968 | SEC 申报 ↗ |
| 2024-10-24 | Fahmy Sameh | 买入 (P) | Common Stock | 1,000 | USD 255.00 | USD 255,000 | SEC 申报 ↗ |
| 2024-10-24 | ANDERSON RICHARD H | 买入 (P) | Common Stock | 1,000 | USD 257.85 | USD 257,850 | SEC 申报 ↗ |
| 2024-08-02 | Fahmy Sameh | 买入 (P) | Common Stock | 300 | USD 241.65 | USD 72,495 | SEC 申报 ↗ |
| 2024-08-01 | Fahmy Sameh | 买入 (P) | Common Stock | 700 | USD 245.15 | USD 171,605 | SEC 申报 ↗ |
| 2024-07-29 | ANDERSON RICHARD H | 买入 (P) | Common Stock | 2,000 | USD 247.48 | USD 494,960 | SEC 申报 ↗ |
| 2024-06-14 | Fahmy Sameh | 买入 (P) | Common Stock | 2,000 | USD 219.25 | USD 438,500 | SEC 申报 ↗ |
| 2024-06-03 | Fahmy Sameh | 买入 (P) | Common Stock | 1,500 | USD 222.17 | USD 333,255 | SEC 申报 ↗ |
Form 4 申报证据
60 transaction lines in the latest 365-day window; 646 in local history.
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-10-08 | Huffard John C Jr | W (W) | Common Stock | 333 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-13 | George Mark R | 期权行权/转换 (M) | Common Stock | 2,653 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-13 | George Mark R | 代扣税 (F) | Common Stock | 1,035 | USD 323.30 | USD 334,616 | 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 |
|---|---|---|---|---|---|---|---|
| 2026-10-08 | Huffard John C Jr | W (W) | Common Stock | 333 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-13 | George Mark R | 期权行权/转换 (M) | Common Stock | 2,653 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-13 | George Mark R | 代扣税 (F) | Common Stock | 1,035 | USD 323.30 | USD 334,616 | SEC 申报 ↗ |
| 2026-04-26 | Orr John F | 期权行权/转换 (M) | Common Stock | 8,319 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-04-26 | Orr John F | 代扣税 (F) | Common Stock | 3,247 | USD 320.81 | USD 1,041,670 | SEC 申报 ↗ |
| 2026-01-30 | Zampi Jason Andrew | 期权行权/转换 (M) | Common Stock | 1,075 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-01-30 | Zampi Jason Andrew | 代扣税 (F) | Common Stock | 294 | USD 289.24 | USD 85,037 | SEC 申报 ↗ |
| 2026-01-30 | Orr John F | 期权行权/转换 (M) | Common Stock | 1,505 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-01-30 | Orr John F | 代扣税 (F) | Common Stock | 410 | USD 289.24 | USD 118,588 | SEC 申报 ↗ |
| 2026-01-30 | Moore Claiborne L | 期权行权/转换 (M) | Common Stock | 673 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-01-30 | Moore Claiborne L | 代扣税 (F) | Common Stock | 184 | USD 289.24 | USD 53,220 | SEC 申报 ↗ |
| 2026-01-30 | LAMPHERE GILBERT H | 期权行权/转换 (M) | Common Stock | 700 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-01-30 | George Mark R | 期权行权/转换 (M) | Common Stock | 3,691 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-01-30 | George Mark R | 代扣税 (F) | Common Stock | 1,444 | USD 289.24 | USD 417,663 | SEC 申报 ↗ |
| 2026-01-30 | Elkins Claude E | 期权行权/转换 (M) | Common Stock | 1,304 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-01-30 | Elkins Claude E | 代扣税 (F) | Common Stock | 356 | USD 289.24 | USD 102,969 | SEC 申报 ↗ |
| 2026-01-30 | Bhatt Anil | 期权行权/转换 (M) | Common Stock | 861 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-01-30 | Bhatt Anil | 代扣税 (F) | Common Stock | 235 | USD 289.24 | USD 67,971 | SEC 申报 ↗ |
| 2026-01-27 | Zampi Jason Andrew | 期权行权/转换 (M) | Common Stock | 220 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-01-27 | Zampi Jason Andrew | 代扣税 (F) | Common Stock | 60 | USD 289.91 | USD 17,395 | SEC 申报 ↗ |
| 2026-01-27 | Moore Claiborne L | 期权行权/转换 (M) | Common Stock | 254 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-01-27 | Moore Claiborne L | 代扣税 (F) | Common Stock | 70 | USD 289.91 | USD 20,294 | SEC 申报 ↗ |
| 2026-01-27 | George Mark R | 期权行权/转换 (M) | Common Stock | 775 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-01-27 | George Mark R | 代扣税 (F) | Common Stock | 303 | USD 289.91 | USD 87,843 | SEC 申报 ↗ |
| 2026-01-27 | Elkins Claude E | 期权行权/转换 (M) | Common Stock | 515 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-01-27 | Elkins Claude E | 代扣税 (F) | Common Stock | 141 | USD 289.91 | USD 40,877 | SEC 申报 ↗ |
| 2026-01-26 | Zampi Jason Andrew | 期权行权/转换 (M) | Common Stock | 247 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-01-26 | Zampi Jason Andrew | 代扣税 (F) | Common Stock | 68 | USD 288.31 | USD 19,605 | SEC 申报 ↗ |
| 2026-01-26 | Moore Claiborne L | 期权行权/转换 (M) | Common Stock | 247 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-01-26 | Moore Claiborne L | 代扣税 (F) | Common Stock | 68 | USD 288.31 | USD 19,605 | 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 | NSC |
| CIK | 0000702165 |
| 行业 | Industrials |
| 细分行业 | Railroads Yahoo Finance |
| SEC SIC | 4011 Railroads, Line-Haul Operating |
| 交易所 | NYSE |
数据覆盖
| 本地 Form 4 历史 | 646 transaction lines from 2020-01-27 to 2026-10-08 34 P purchase lines · 55 S sale lines · 557 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.