美国 · SEC FORM 4
Ultra Clean Holdings, Inc.
UCTT · Nasdaq · CIK 0001275014 · Technology · Semiconductor Equipment & Materials
内部人信号
0 qualifying P purchase groups
当前 180 天评分窗口
123 同一窗口内观察到的 Form 4 交易行
85 sales · 38 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; 11 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: 2025-03-07 · Bentinck Bill.
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
- 3,714,027
- 上期报告
- 3,618,539
- 日均成交量
- 837,076
- 回补天数
- 4.4
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 |
|---|---|---|---|---|---|---|---|
| 2025-03-07 | MADDOCK ERNEST E | 买入 (P) | Common Stock | 10,000 | USD 24.29 | USD 242,900 | SEC 申报 ↗ |
| 2025-03-07 | HARDING BRIAN E | 买入 (P) | Common Stock | 4,000 | USD 24.00 | USD 96,000 | SEC 申报 ↗ |
| 2025-03-07 | GRANGER CLARENCE L | 买入 (P) | Common Stock | 1,000 | USD 25.15 | USD 25,150 | SEC 申报 ↗ |
| 2025-03-07 | Cook Christopher S | 买入 (P) | Common Stock | 4,100 | USD 25.30 | USD 103,730 | SEC 申报 ↗ |
| 2025-03-07 | Bentinck Bill | 买入 (P) | Common Stock | 3,000 | USD 25.17 | USD 75,510 | SEC 申报 ↗ |
| 2024-11-15 | Bajwa Harjinder | 买入 (P) | Common Stock | 10,000 | USD 33.75 | USD 337,500 | SEC 申报 ↗ |
| 2024-11-13 | Bajwa Harjinder | 买入 (P) | Common Stock | 15,000 | USD 34.83 | USD 522,500 | SEC 申报 ↗ |
| 2024-10-31 | Bajwa Harjinder | 买入 (P) | Common Stock | 2,500 | USD 33.33 | USD 83,325 | SEC 申报 ↗ |
| 2022-05-03 | Scholhamer James P | 买入 (P) | Common Stock | 676 | USD 32.00 | USD 21,632 | SEC 申报 ↗ |
Form 4 申报证据
127 transaction lines in the latest 365-day window; 546 in local history.
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-09-30 | Xiao Jinsong | 代扣税 (F) | Common Stock | 19,188 | USD 81.06 | USD 1,555,379 | SEC 申报 ↗ |
| 2026-08-31 | Keogh Michael Dennis | 奖励/授予 (A) | Common Stock | 20,917 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-08-31 | Cook Christopher S | 代扣税 (F) | Common Stock | 12,497 | USD 67.83 | USD 847,672 | 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 |
|---|---|---|---|---|---|---|---|
| 2026-09-30 | Xiao Jinsong | 代扣税 (F) | Common Stock | 19,188 | USD 81.06 | USD 1,555,379 | SEC 申报 ↗ |
| 2026-08-31 | Keogh Michael Dennis | 奖励/授予 (A) | Common Stock | 20,917 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-08-31 | Cook Christopher S | 代扣税 (F) | Common Stock | 12,497 | USD 67.83 | USD 847,672 | SEC 申报 ↗ |
| 2026-07-02 | HARDING BRIAN E | 卖出 (S) | Common Stock | 3,837 | USD 128.75 | USD 494,023 | SEC 申报 ↗ |
| 2026-06-26 | HARDING BRIAN E | 奖励/授予 (A) | Common Stock | 9,363 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-04 | Savage Sheri | 卖出 (S) | Common Stock | 14,421 | USD 89.45 | USD 1,289,915 | SEC 申报 ↗ |
| 2026-06-04 | Savage Sheri | 卖出 (S) | Common Stock | 15,766 | USD 89.47 | USD 1,410,556 | SEC 申报 ↗ |
| 2026-06-04 | HARDING BRIAN E | 卖出 (S) | Common Stock | 16,988 | USD 89.47 | USD 1,519,892 | SEC 申报 ↗ |
| 2026-06-02 | Cho Paul Yoonku | 卖出 (S) | Common Stock | 944 | USD 89.37 | USD 84,365 | SEC 申报 ↗ |
| 2026-05-27 | LIGGETT EMILY M | 卖出 (S) | Common Stock | 8,198 | USD 92.18 | USD 755,692 | SEC 申报 ↗ |
| 2026-05-22 | Xiao Jinsong | 奖励/授予 (A) | Common Stock | 31,175 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-22 | Wunar Robert Anthony | 奖励/授予 (A) | Common Stock | 10,732 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-22 | Solomon Joanne | 奖励/授予 (A) | Common Stock | 2,575 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-22 | Seto Jacqueline A. | 奖励/授予 (A) | Common Stock | 2,575 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-22 | Savage Sheri | 奖励/授予 (A) | Common Stock | 26,392 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-22 | Palfrey Jamie J. | 奖励/授予 (A) | Common Stock | 9,897 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-22 | McKibben Jeffrey L. | 奖励/授予 (A) | Common Stock | 5,896 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-22 | MADDOCK ERNEST E | 奖励/授予 (A) | Common Stock | 2,575 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-22 | LIGGETT EMILY M | 奖励/授予 (A) | Common Stock | 2,575 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-22 | Johnson Samuel Williams | 奖励/授予 (A) | Common Stock | 5,567 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-22 | IBNALE DAVID T | 奖励/授予 (A) | Common Stock | 2,575 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-22 | HARDING BRIAN E | 奖励/授予 (A) | Common Stock | 8,412 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-22 | GRANGER CLARENCE L | 奖励/授予 (A) | Common Stock | 2,575 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-22 | EDMAN THOMAS T | 奖励/授予 (A) | Common Stock | 2,575 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-22 | Cook Christopher S | 奖励/授予 (A) | Common Stock | 13,196 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-22 | Cho Paul Yoonku | 奖励/授予 (A) | Common Stock | 8,041 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-14 | McKibben Jeffrey L. | 卖出 (S) | Common Stock | 4,205 | USD 87.00 | USD 365,835 | SEC 申报 ↗ |
| 2026-05-08 | McKibben Jeffrey L. | 卖出 (S) | Common Stock | 2,500 | USD 86.48 | USD 216,200 | SEC 申报 ↗ |
| 2026-05-08 | Cho Paul Yoonku | 卖出 (S) | Common Stock | 2,000 | USD 86.89 | USD 173,780 | SEC 申报 ↗ |
| 2026-05-05 | Palfrey Jamie J. | 卖出 (S) | Common Stock | 8,691 | USD 79.73 | USD 692,933 | 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 | UCTT |
| CIK | 0001275014 |
| 行业 | Technology |
| 细分行业 | Semiconductor Equipment & Materials Yahoo Finance |
| SEC SIC | 3674 Semiconductors & Related Devices |
| 交易所 | Nasdaq |
数据覆盖
| 本地 Form 4 历史 | 546 transaction lines from 2020-01-31 to 2026-09-30 11 P purchase lines · 178 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.