内部人交易雷达

美国 · SEC Form 4 · 快照日期： 2026-10-18 · 构建时间： 2026-10-18 · English

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美国 · SEC FORM 4

AECOM

ACM · NYSE · CIK 0000868857 · Industrials · Engineering & Construction

内部人信号

61.4 / 100

3 位买方 · 3 条买入交易行 · $699.4K 买入总额

为什么有这个信号？

买方广度中等
买入规模中等
角色中等
近期性较低
确信度较强
评分构成

每条进度条表示其对当前分数的贡献；权重和公式保持不变。

Cluster+21.0 / 35
买入规模+16.1 / 25
角色+13.0 / 20
近期性+1.3 / 10
确信度+10.0 / 10

哪些因素限制了当前分数？

  • ⚠ Cluster breadth is moderate · 3 insider(s), not 4+
  • ⚠ 角色得分低 · 买入者中职位最高的是：PRESIDENT（CEO、董事长和持股 10% 以上的股东得分最低）
  • ⚠ Purchase activity is becoming less recent

Purchase-size comments are relative to the model scale. Average daily volume is a separate market-context diagnostic.

US-v1.2 按当前 180 天规则给合资格的股票买入打分。分数只表示研究的先后，不是收益预测或概率。回测没有显示美国分数越高、之后的表现越好。

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。

AprMayJunJulAugSepOct
Poloni LaraPRESIDENT
●
Kapoor GauravCHIEF FINANCIAL OFFICER (PAO)
●
Rudd TroyCHIEF EXECUTIVE OFFICER
●
● 买入▼ 卖出○ 其他

—

买方广度与集中度

合资格买方3
买入集中度43%最大买方： Rudd Troy · $300.1K
聚集买入 · 15天2 insiders峰值活动： 2026-05-14–2026-05-14

Roles in the peak window: CHIEF EXECUTIVE OFFICER, CHIEF FINANCIAL OFFICER (PAO). Concentration uses priced qualifying P lines only and does not change the saved score.

信号历史

61.4 / 100

最新留档分数

→ +0.0 pts相对上一个留档快照
  1. 61.6
  2. 61.6
  3. 61.6
  4. 61.4
  5. 61.4

Only scores saved when a full US scoring run completed are shown; gaps are not reconstructed.

近期 Form 4 活动

3买入
4卖出
24其他 Form 4 交易行
15SEC 申报 · 365天
买入3 qualifying P line(s) · 180 days
卖出0 sale line(s) · 仅供背景
其他0 exercise / withholding / award / gift / other lines
10b5-1／计划交易Not assessed

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
-5.7%
3M
-13.7%
6M
-29.1%
12M
-55.3%

波动率与流动性

波动率
31.4%
Beta
—
平均每日成交额
USD 116.1M

估值

市值
USD 7.6B
P/E
13.6×

基本面

利润率
3.5%
ROE
22.5%
细分行业
Engineering & Construction

市场数据

价格数据截至：2026-10-11 · 价格来源：OpenBB/yfinance; 成交量来自 本机价格缓存 (yfinance) · 来自 SEC 申报文件：市值, P/E, 利润率, ROE · 财年截止日：2025-09-30 · 市值 = 申报文件封面所列的已发行股数 × 最新收盘价。股数日期：2026-08-07 · 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
5,936,614
上期报告
6,336,477
日均成交量
1,828,685
回补天数
3.2

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 dateReporting owner类型证券股数平均价格估算金额来源
2026-06-16Poloni Lara买入 (P)Common Stock4,224USD 70.63USD 298,341SEC 申报 ↗
2026-05-14Rudd Troy买入 (P)Common Stock4,225USD 71.02USD 300,060SEC 申报 ↗
2026-05-14Kapoor Gaurav买入 (P)Common Stock1,420USD 71.12USD 100,990SEC 申报 ↗
2020-08-26Buss Brad W买入 (P)Common Stock13,000USD 38.56USD 501,280SEC 申报 ↗
2020-05-13Rudd Troy买入 (P)Common Stock8,343USD 30.05USD 250,707SEC 申报 ↗

Form 4 申报证据

31 transaction lines in the latest 365-day window; 238 in local history.

日期申报人类型证券股数平均价格估算金额来源
2026-06-16Poloni Lara买入 (P)Common Stock4,224USD 70.63USD 298,341SEC 申报 ↗
2026-05-14Rudd Troy买入 (P)Common Stock4,225USD 71.02USD 300,060SEC 申报 ↗
2026-05-14Kapoor Gaurav买入 (P)Common Stock1,420USD 71.12USD 100,990SEC 申报 ↗
展开近期 Form 4 证据 (26 grouped rows)
日期申报人类型证券股数平均价格估算金额来源
2026-06-16Poloni Lara买入 (P)Common Stock4,224USD 70.63USD 298,341SEC 申报 ↗
2026-05-14Rudd Troy买入 (P)Common Stock4,225USD 71.02USD 300,060SEC 申报 ↗
2026-05-14Kapoor Gaurav买入 (P)Common Stock1,420USD 71.12USD 100,990SEC 申报 ↗
2026-03-03van 't Noordende Alexander M奖励／授予 (A)Common Stock2,002USD 0.00USD 0SEC 申报 ↗
2026-03-03Wolfenbarger Janet Carol奖励／授予 (A)Common Stock2,002USD 0.00USD 0SEC 申报 ↗
2026-03-03Tishman Daniel R.奖励／授予 (A)Common Stock2,002USD 0.00USD 0SEC 申报 ↗
2026-03-03Stotlar Douglas奖励／授予 (A)Common Stock2,236USD 0.00USD 0SEC 申报 ↗
2026-03-03Pipes Kristy奖励／授予 (A)Common Stock2,002USD 0.00USD 0SEC 申报 ↗
2026-03-03KERR DEREK J奖励／授予 (A)Common Stock2,002USD 0.00USD 0SEC 申报 ↗
2026-03-03Buss Brad W奖励／授予 (A)Common Stock2,002USD 0.00USD 0SEC 申报 ↗
2025-12-23Rudd Troy赠与 (G)Common Stock600USD 0.00USD 0SEC 申报 ↗
2025-12-17Poloni Lara卖出 (S)Common Stock17,533USD 97.02USD 1,701,135SEC 申报 ↗
2025-12-17Gan David Y.卖出 (S)Common Stock9,502USD 97.01USD 921,789SEC 申报 ↗
2025-12-15Rudd Troy期权行权／转换 (M)Common Stock36,812USD 0.00USD 0SEC 申报 ↗
2025-12-15Rudd Troy代扣税 (F)Common Stock48,556USD 97.96USD 4,756,546SEC 申报 ↗
2025-12-15Rudd Troy奖励／授予 (A)Common Stock135,581USD 0.00USD 0SEC 申报 ↗
2025-12-15Poloni Lara期权行权／转换 (M)Common Stock10,040USD 0.00USD 0SEC 申报 ↗
2025-12-15Poloni Lara代扣税 (F)Common Stock13,425USD 97.96USD 1,315,113SEC 申报 ↗
2025-12-15Poloni Lara奖励／授予 (A)Common Stock39,949USD 0.00USD 0SEC 申报 ↗
2025-12-15Kapoor Gaurav期权行权／转换 (M)Common Stock9,562USD 0.00USD 0SEC 申报 ↗
2025-12-15Kapoor Gaurav代扣税 (F)Common Stock16,940USD 97.96USD 1,659,442SEC 申报 ↗
2025-12-15Kapoor Gaurav奖励／授予 (A)Common Stock37,599USD 0.00USD 0SEC 申报 ↗
2025-12-15Gan David Y.卖出 (S)Common Stock6,000USD 98.85USD 593,100SEC 申报 ↗
2025-12-15Gan David Y.期权行权／转换 (M)Common Stock5,976USD 0.00USD 0SEC 申报 ↗
2025-12-15Gan David Y.代扣税 (F)Common Stock10,530USD 97.96USD 1,031,519SEC 申报 ↗
2025-12-15Gan David Y.奖励／授予 (A)Common Stock20,590USD 0.00USD 0SEC 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ACM
CIK0000868857
行业Industrials
细分行业Engineering & Construction Yahoo Finance
SEC SIC8711 Services-Engineering Services
交易所NYSE

数据覆盖

本地 Form 4 历史238 transaction lines from 2020-01-27 to 2026-06-16
5 P purchase lines · 38 S sale lines · 195 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.