美国 · SEC FORM 4
PHOTRONICS INC
PLAB · Nasdaq · CIK 0000810136 · Technology · Semiconductor Equipment & Materials
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
4 sales · 2 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: 2025-06-27 · Garcia David A..
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
- 4,113,903
- 上期报告
- 4,334,857
- 日均成交量
- 805,083
- 回补天数
- 5.1
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 |
|---|---|---|---|---|---|---|---|
| 2025-06-27 | Garcia David A. | 买入 (P) | COMMON STOCK | 2,650 | USD 19.00 | USD 50,350 | SEC 申报 ↗ |
Form 4 申报证据
87 transaction lines in the latest 365-day window; 480 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 | ZHANG RUI | 代扣税 (F) | COMMON STOCK | 392 | USD 30.83 | USD 12,085 | SEC 申报 ↗ |
| 2026-10-01 | Rivera Eric | 代扣税 (F) | COMMON STOCK | 2,897 | USD 30.83 | USD 89,315 | SEC 申报 ↗ |
| 2026-09-29 | Lee Kang Jyh | 卖出 (S) | COMMON STOCK | 10,000 | USD 30.75 | USD 307,500 | 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 | ZHANG RUI | 代扣税 (F) | COMMON STOCK | 392 | USD 30.83 | USD 12,085 | SEC 申报 ↗ |
| 2026-10-01 | Rivera Eric | 代扣税 (F) | COMMON STOCK | 2,897 | USD 30.83 | USD 89,315 | SEC 申报 ↗ |
| 2026-09-29 | Lee Kang Jyh | 卖出 (S) | COMMON STOCK | 10,000 | USD 30.75 | USD 307,500 | SEC 申报 ↗ |
| 2026-09-25 | Park Han Kyung | 卖出 (S) | COMMON STOCK | 9,500 | USD 30.37 | USD 288,515 | SEC 申报 ↗ |
| 2026-09-24 | Lee Kang Jyh | 卖出 (S) | COMMON STOCK | 7,500 | USD 29.50 | USD 221,250 | SEC 申报 ↗ |
| 2026-09-22 | Lee Kang Jyh | 卖出 (S) | COMMON STOCK | 10,000 | USD 29.70 | USD 297,000 | SEC 申报 ↗ |
| 2026-04-17 | ZHANG RUI | 卖出 (S) | COMMON STOCK | 4,556 | USD 46.70 | USD 212,765 | SEC 申报 ↗ |
| 2026-04-17 | Paladino Mary | D (D) | COMMON STOCK | 22,548 | USD 47.77 | USD 1,077,118 | SEC 申报 ↗ |
| 2026-04-16 | Lee Kang Jyh | 卖出 (S) | COMMON STOCK | 20,000 | USD 45.92 | USD 918,500 | SEC 申报 ↗ |
| 2026-04-15 | Lee Kang Jyh | 卖出 (S) | COMMON STOCK | 10,000 | USD 45.10 | USD 451,000 | SEC 申报 ↗ |
| 2026-04-14 | Wang Hsueh-Chun | 卖出 (S) | COMMON STOCK | 19,250 | USD 45.30 | USD 872,025 | SEC 申报 ↗ |
| 2026-04-14 | MACRICOSTAS CONSTANTINE S | 卖出 (S) | COMMON STOCK | 50,000 | USD 45.35 | USD 2,267,500 | SEC 申报 ↗ |
| 2026-04-13 | TYSON MITCHELL G | 奖励／授予 (A) | COMMON STOCK | 3,722 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-04-13 | Rivera Eric | 卖出 (S) | COMMON STOCK | 1,000 | USD 44.77 | USD 44,770 | SEC 申报 ↗ |
| 2026-04-13 | Rivera Eric | 期权行权／转换 (M) | COMMON STOCK | 1,000 | USD 9.78 | USD 9,780 | SEC 申报 ↗ |
| 2026-04-13 | MACRICOSTAS CONSTANTINE S | 奖励／授予 (A) | COMMON STOCK | 3,722 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-04-13 | Liao Daniel JL | 奖励／授予 (A) | COMMON STOCK | 3,722 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-04-13 | Lee Kang Jyh | 卖出 (S) | COMMON STOCK | 5,000 | USD 45.00 | USD 225,000 | SEC 申报 ↗ |
| 2026-04-13 | Lee Kang Jyh | 期权行权／转换 (M) | COMMON STOCK | 5,000 | USD 8.60 | USD 43,000 | SEC 申报 ↗ |
| 2026-04-13 | LEWIS ADAM M | 奖励／授予 (A) | COMMON STOCK | 3,722 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-04-13 | Garcia David A. | 奖励／授予 (A) | COMMON STOCK | 3,722 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-04-13 | Almeida Michelle | 奖励／授予 (A) | COMMON STOCK | 3,722 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-04-09 | Wang Hsueh-Chun | 卖出 (S) | COMMON STOCK | 11,875 | USD 44.25 | USD 525,469 | SEC 申报 ↗ |
| 2026-04-09 | Rivera Eric | 卖出 (S) | COMMON STOCK | 41,517 | USD 44.00 | USD 1,826,748 | SEC 申报 ↗ |
| 2026-04-09 | Lee Kang Jyh | 卖出 (S) | COMMON STOCK | 5,000 | USD 44.00 | USD 220,000 | SEC 申报 ↗ |
| 2026-04-09 | Lee Kang Jyh | 期权行权／转换 (M) | COMMON STOCK | 5,000 | USD 8.60 | USD 43,000 | SEC 申报 ↗ |
| 2026-04-08 | ZHANG RUI | 卖出 (S) | COMMON STOCK | 1,752 | USD 43.50 | USD 76,212 | SEC 申报 ↗ |
| 2026-04-08 | Wang Hsueh-Chun | 卖出 (S) | COMMON STOCK | 10,000 | USD 42.69 | USD 426,900 | SEC 申报 ↗ |
| 2026-04-08 | MACRICOSTAS GEORGE | 卖出 (S) | COMMON STOCK | 121,194 | USD 42.94 | USD 5,203,718 | SEC 申报 ↗ |
| 2026-04-08 | Lee Kang Jyh | 卖出 (S) | COMMON STOCK | 5,000 | USD 43.27 | USD 216,350 | 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 | PLAB |
| CIK | 0000810136 |
| 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 | 480 transaction lines from 2020-01-02 to 2026-10-01 1 P purchase lines · 201 S sale lines · 278 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.