美国 · SEC FORM 4
AMERICAN TOWER CORP /MA/
AMT · NYSE · CIK 0001053507 · Real Estate · REIT—Specialty
内部人信号
1 qualifying P purchase group
当前 180 天评分窗口
9 同一窗口内观察到的 Form 4 交易行
5 sales · 3 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。
—
买方广度与集中度
Roles in the peak window: Director. Concentration uses priced qualifying P lines only and does not change the saved score.
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: 2026-08-21 · Kalathur Rajesh.
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
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
- -6.2%
- 3M
- +0.1%
- 6M
- -6.6%
- 12M
- —
波动率与流动性
- 波动率
- 26.5%
- Beta
- 0.90
- 平均每日成交额
- USD 429.6M
估值
- 市值
- USD 75.6B
- P/E
- 22.3×
基本面
- 利润率
- 24.7%
- ROE
- 72.0%
- 细分行业
- REIT—Specialty
市场数据
价格数据截至：2026-10-03 · 价格来源：OpenBB/yfinance · 来自 SEC 申报文件：利润率, ROE · 财年截止日：2025-12-31 · 来自 Yahoo Finance：市值, P/E · 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
- 7,349,221
- 上期报告
- 6,084,092
- 日均成交量
- 3,021,983
- 回补天数
- 2.4
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 |
|---|---|---|---|---|---|---|---|
| 2026-08-21 | Kalathur Rajesh | 买入 (P) | Common Stock | 2,829 | USD 177.00 | USD 500,733 | SEC 申报 ↗ |
| 2026-03-10 | Kalathur Rajesh | 买入 (P) | Common Stock | 2,671 | USD 185.30 | USD 494,936 | SEC 申报 ↗ |
| 2025-10-31 | REILLY EUGENE F | 买入 (P) | Common Stock | 5,554 | USD 178.99 | USD 994,110 | SEC 申报 ↗ |
| 2023-02-02 | Goel Sanjay | 买入 (P) | Common Stock | 5 | USD 232.56 | USD 1,163 | SEC 申报 ↗ |
| 2022-10-26 | Goel Sanjay | 买入 (P) | Common Stock | 5 | USD 197.16 | USD 986 | SEC 申报 ↗ |
| 2022-04-29 | Tanner Bruce L | 买入 (P) | Common Stock | 9 | USD 244.96 | USD 2,205 | SEC 申报 ↗ |
| 2022-01-14 | Tanner Bruce L | 买入 (P) | Common Stock | 4 | USD 252.12 | USD 1,008 | SEC 申报 ↗ |
| 2021-02-02 | Smith Rodney M | 买入 (P) | Common Stock | 21 | USD 236.59 | USD 4,968 | SEC 申报 ↗ |
| 2020-10-16 | Smith Rodney M | 买入 (P) | Common Stock | 20 | USD 241.95 | USD 4,839 | SEC 申报 ↗ |
| 2020-07-10 | Smith Rodney M | 买入 (P) | Common Stock | 17 | USD 263.98 | USD 4,488 | SEC 申报 ↗ |
| 2020-04-29 | Smith Rodney M | 买入 (P) | Common Stock | 18 | USD 239.23 | USD 4,306 | SEC 申报 ↗ |
Form 4 申报证据
64 transaction lines in the latest 365-day window; 564 in local history.
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-10-01 | Blanchett Paul | 奖励／授予 (A) | Common Stock | 16,299 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-08-21 | Kalathur Rajesh | 买入 (P) | Common Stock | 2,829 | USD 177.00 | USD 500,733 | SEC 申报 ↗ |
| 2026-07-29 | Meyer Robert Joseph | 卖出 (S) | Common Stock | 5,000 | USD 178.89 | USD 894,450 | 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 |
|---|---|---|---|---|---|---|---|
| 2026-10-01 | Blanchett Paul | 奖励／授予 (A) | Common Stock | 16,299 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-08-21 | Kalathur Rajesh | 买入 (P) | Common Stock | 2,829 | USD 177.00 | USD 500,733 | SEC 申报 ↗ |
| 2026-07-29 | Meyer Robert Joseph | 卖出 (S) | Common Stock | 5,000 | USD 178.89 | USD 894,450 | SEC 申报 ↗ |
| 2026-07-29 | Dowling Ruth T | 卖出 (S) | Common Stock | 1,106 | USD 174.96 | USD 193,506 | SEC 申报 ↗ |
| 2026-07-28 | Dowling Ruth T | 卖出 (S) | Common Stock | 685 | USD 169.54 | USD 116,135 | SEC 申报 ↗ |
| 2026-06-01 | Meyer Robert Joseph | 代扣税 (F) | Common Stock | 153 | USD 187.53 | USD 28,692 | SEC 申报 ↗ |
| 2026-05-28 | REEVE PAMELA D A | 赠与 (G) | Common Stock | 810 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-04-29 | Dowling Ruth T | 卖出 (S) | Common Stock | 416 | USD 177.54 | USD 73,857 | SEC 申报 ↗ |
| 2026-04-28 | Dowling Ruth T | 卖出 (S) | Common Stock | 556 | USD 178.48 | USD 99,235 | SEC 申报 ↗ |
| 2026-03-11 | Vondran Steven O | 代扣税 (F) | Common Stock | 2,158 | USD 182.85 | USD 394,590 | SEC 申报 ↗ |
| 2026-03-11 | Smith Rodney M | 代扣税 (F) | Common Stock | 1,295 | USD 182.85 | USD 236,791 | SEC 申报 ↗ |
| 2026-03-11 | Rossi Richard C | 代扣税 (F) | Common Stock | 684 | USD 182.85 | USD 125,069 | SEC 申报 ↗ |
| 2026-03-11 | Noel Eugene M | 代扣税 (F) | Common Stock | 719 | USD 182.85 | USD 131,469 | SEC 申报 ↗ |
| 2026-03-11 | Meyer Robert Joseph | 代扣税 (F) | Common Stock | 684 | USD 182.85 | USD 125,069 | SEC 申报 ↗ |
| 2026-03-11 | Font Juan | 代扣税 (F) | Common Stock | 928 | USD 182.85 | USD 169,685 | SEC 申报 ↗ |
| 2026-03-11 | Dowling Ruth T | 代扣税 (F) | Common Stock | 863 | USD 182.85 | USD 157,800 | SEC 申报 ↗ |
| 2026-03-10 | Vondran Steven O | 代扣税 (F) | Common Stock | 15,269 | USD 186.12 | USD 2,841,866 | SEC 申报 ↗ |
| 2026-03-10 | Vondran Steven O | 奖励／授予 (A) | Common Stock | 20,955 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-10 | Tanner Bruce L | 奖励／授予 (A) | Common Stock | 1,209 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-10 | Smith Rodney M | 代扣税 (F) | Common Stock | 12,433 | USD 186.12 | USD 2,314,030 | SEC 申报 ↗ |
| 2026-03-10 | Smith Rodney M | 奖励／授予 (A) | Common Stock | 10,531 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-10 | Rossi Richard C | 代扣税 (F) | Common Stock | 1,544 | USD 186.12 | USD 287,369 | SEC 申报 ↗ |
| 2026-03-10 | Rossi Richard C | 奖励／授予 (A) | Common Stock | 6,448 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-10 | Ray Neville R | 奖励／授予 (A) | Common Stock | 1,209 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-10 | REILLY EUGENE F | 奖励／授予 (A) | Common Stock | 1,209 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-10 | REEVE PAMELA D A | 奖励／授予 (A) | Common Stock | 1,209 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-10 | Noel Eugene M | 代扣税 (F) | Common Stock | 2,498 | USD 186.12 | USD 464,928 | SEC 申报 ↗ |
| 2026-03-10 | Noel Eugene M | 奖励／授予 (A) | Common Stock | 8,167 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-10 | Meyer Robert Joseph | 代扣税 (F) | Common Stock | 1,368 | USD 186.12 | USD 254,612 | SEC 申报 ↗ |
| 2026-03-10 | Meyer Robert Joseph | 奖励／授予 (A) | Common Stock | 4,030 | USD 0.00 | USD 0 | 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 | AMT |
| CIK | 0001053507 |
| 行业 | Real Estate |
| 细分行业 | REIT—Specialty Yahoo Finance |
| SEC SIC | 6798 Real Estate Investment Trusts |
| 交易所 | NYSE |
数据覆盖
| 本地 Form 4 历史 | 564 transaction lines from 2020-01-02 to 2026-10-01 11 P purchase lines · 196 S sale lines · 357 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.