美国 · SEC FORM 4
INTERNATIONAL BUSINESS MACHINES CORP
IBM · NYSE · CIK 0000051143 · Technology · Information Technology Services
内部人信号
0 qualifying P purchase groups
当前 180 天评分窗口
6 同一窗口内观察到的 Form 4 交易行
1 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: 2026-02-25 · HOWARD MICHELLE J.
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
- 24,164,783
- 上期报告
- 22,444,940
- 日均成交量
- 5,906,808
- 回补天数
- 4.1
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 |
|---|---|---|---|---|---|---|---|
| 2026-02-25 | Miebach Michael | 买入 (P) | Common Stock | 434 | USD 233.33 | USD 101,265 | SEC 申报 ↗ |
| 2026-02-25 | HOWARD MICHELLE J | 买入 (P) | Common Stock | 50 | USD 237.83 | USD 11,892 | SEC 申报 ↗ |
| 2026-01-30 | FARR DAVID N | 买入 (P) | Common Stock | 1,000 | USD 304.00 | USD 304,000 | SEC 申报 ↗ |
| 2025-02-28 | FARR DAVID N | 买入 (P) | Common Stock | 1,200 | USD 249.00 | USD 298,800 | SEC 申报 ↗ |
| 2024-11-13 | ZOLLAR ALFRED W | 买入 (P) | Common Stock | 936 | USD 210.62 | USD 197,140 | SEC 申报 ↗ |
| 2022-09-15 | FARR DAVID N | 买入 (P) | Common Stock | 1,000 | USD 125.00 | USD 125,000 | SEC 申报 ↗ |
| 2021-12-13 | HOWARD MICHELLE J | 买入 (P) | Common Stock | 80 | USD 123.76 | USD 9,901 | SEC 申报 ↗ |
| 2021-02-08 | HOWARD MICHELLE J | 买入 (P) | Common Stock | 64 | USD 123.30 | USD 7,891 | SEC 申报 ↗ |
| 2020-11-09 | Gorsky Alex | 买入 (P) | Common Stock | 4,232 | USD 117.86 | USD 498,784 | SEC 申报 ↗ |
| 2020-11-02 | LIVERIS ANDREW N | 买入 (P) | Common Stock | 2,655 | USD 112.92 | USD 299,803 | SEC 申报 ↗ |
| 2020-10-30 | Swedish Joseph | 买入 (P) | Common Stock | 2,000 | USD 111.01 | USD 222,020 | SEC 申报 ↗ |
| 2020-10-29 | FARR DAVID N | 买入 (P) | Common Stock | 1,400 | USD 107.74 | USD 150,842 | SEC 申报 ↗ |
| 2020-10-28 | WADDELL FREDERICK H | 买入 (P) | Common Stock | 1,000 | USD 107.50 | USD 107,500 | SEC 申报 ↗ |
| 2020-10-28 | MCNABB FREDERICK WILLIAM III | 买入 (P) | Common Stock | 9,250 | USD 108.01 | USD 999,092 | SEC 申报 ↗ |
| 2020-10-27 | TAUREL SIDNEY | 买入 (P) | Common Stock | 5,000 | USD 110.75 | USD 553,750 | SEC 申报 ↗ |
Form 4 申报证据
77 transaction lines in the latest 365-day window; 605 in local history.
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-08-26 | Thomas Robert David | 卖出 (S) | Common Stock | 25,000 | USD 230.32 | USD 5,758,000 | SEC 申报 ↗ |
| 2026-07-01 | Robinson Anne | 期权行权／转换 (M) | Common Stock | 7,295 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-07-01 | Robinson Anne | 代扣税 (F) | Common Stock | 4,035 | USD 286.73 | USD 1,156,956 | 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 |
|---|---|---|---|---|---|---|---|
| 2026-08-26 | Thomas Robert David | 卖出 (S) | Common Stock | 25,000 | USD 230.32 | USD 5,758,000 | SEC 申报 ↗ |
| 2026-07-01 | Robinson Anne | 期权行权／转换 (M) | Common Stock | 7,295 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-07-01 | Robinson Anne | 代扣税 (F) | Common Stock | 4,035 | USD 286.73 | USD 1,156,956 | SEC 申报 ↗ |
| 2026-06-04 | Fehring Nicolas A. | 赠与 (G) | Common Stock | 400 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-25 | Miebach Michael | 买入 (P) | Common Stock | 434 | USD 233.33 | USD 101,265 | SEC 申报 ↗ |
| 2026-02-25 | HOWARD MICHELLE J | 买入 (P) | Common Stock | 50 | USD 237.83 | USD 11,892 | SEC 申报 ↗ |
| 2026-02-21 | Thomas Robert David | 期权行权／转换 (M) | Common Stock | 8,414 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-21 | Thomas Robert David | 代扣税 (F) | Common Stock | 4,253 | USD 256.42 | USD 1,090,554 | SEC 申报 ↗ |
| 2026-02-21 | LAMOREAUX NICKLE JACLYN | 期权行权／转换 (M) | Common Stock | 4,391 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-21 | LAMOREAUX NICKLE JACLYN | 代扣税 (F) | Common Stock | 2,243 | USD 256.42 | USD 575,150 | SEC 申报 ↗ |
| 2026-02-21 | KRISHNA ARVIND | 期权行权／转换 (M) | Common Stock | 16,903 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-21 | KRISHNA ARVIND | 代扣税 (F) | Common Stock | 8,470 | USD 256.42 | USD 2,171,877 | SEC 申报 ↗ |
| 2026-02-21 | KAVANAUGH JAMES J | 期权行权／转换 (M) | Common Stock | 9,832 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-21 | KAVANAUGH JAMES J | 代扣税 (F) | Common Stock | 4,928 | USD 256.42 | USD 1,263,638 | SEC 申报 ↗ |
| 2026-02-21 | Fehring Nicolas A. | 期权行权／转换 (M) | Common Stock | 1,568 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-21 | Fehring Nicolas A. | 代扣税 (F) | Common Stock | 795 | USD 256.42 | USD 203,854 | SEC 申报 ↗ |
| 2026-02-21 | COHN GARY D | 期权行权／转换 (M) | Common Stock | 7,582 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-21 | COHN GARY D | 代扣税 (F) | Common Stock | 4,194 | USD 256.42 | USD 1,075,425 | SEC 申报 ↗ |
| 2026-02-18 | Thomas Robert David | 期权行权／转换 (M) | Common Stock | 2,549 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-18 | Thomas Robert David | 代扣税 (F) | Common Stock | 1,290 | USD 258.68 | USD 333,697 | SEC 申报 ↗ |
| 2026-02-18 | Robinson Anne | 期权行权／转换 (M) | Common Stock | 1,722 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-18 | Robinson Anne | 代扣税 (F) | Common Stock | 953 | USD 258.68 | USD 246,522 | SEC 申报 ↗ |
| 2026-02-18 | LAMOREAUX NICKLE JACLYN | 期权行权／转换 (M) | Common Stock | 1,586 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-18 | LAMOREAUX NICKLE JACLYN | 代扣税 (F) | Common Stock | 810 | USD 258.68 | USD 209,531 | SEC 申报 ↗ |
| 2026-02-18 | KRISHNA ARVIND | 期权行权／转换 (M) | Common Stock | 5,664 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-18 | KRISHNA ARVIND | 代扣税 (F) | Common Stock | 2,839 | USD 258.68 | USD 734,393 | SEC 申报 ↗ |
| 2026-02-18 | KAVANAUGH JAMES J | 期权行权／转换 (M) | Common Stock | 2,719 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-18 | KAVANAUGH JAMES J | 代扣税 (F) | Common Stock | 1,363 | USD 258.68 | USD 352,581 | SEC 申报 ↗ |
| 2026-02-18 | Fehring Nicolas A. | 期权行权／转换 (M) | Common Stock | 696 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-18 | Fehring Nicolas A. | 代扣税 (F) | Common Stock | 353 | USD 258.68 | USD 91,314 | 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 | IBM |
| CIK | 0000051143 |
| 行业 | Technology |
| 细分行业 | Information Technology Services Yahoo Finance |
| SEC SIC | 3570 Computer & office Equipment |
| 交易所 | NYSE |
数据覆盖
| 本地 Form 4 历史 | 605 transaction lines from 2020-02-01 to 2026-08-26 19 P purchase lines · 42 S sale lines · 544 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.