美国 · SEC FORM 4
WD 40 CO
WDFC · Nasdaq · CIK 0000105132 · Basic Materials · Specialty Chemicals
内部人信号
0 qualifying P purchase groups
当前 180 天评分窗口
9 同一窗口内观察到的 Form 4 交易行
2 sales · 7 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; 1 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: 2026-02-05 · PENDARVIS DAVID.
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
- 552,633
- 上期报告
- 553,890
- 日均成交量
- 140,955
- 回补天数
- 3.9
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 |
|---|---|---|---|---|---|---|---|
| 2026-02-05 | PENDARVIS DAVID | 买入 (P) | Common Stock | 424 | USD 247.15 | USD 104,792 | SEC 申报 ↗ |
| 2025-10-30 | PENDARVIS DAVID | 买入 (P) | Common Stock | 523 | USD 196.37 | USD 102,702 | SEC 申报 ↗ |
| 2025-10-30 | Etchart Eric | 买入 (P) | Common Stock | 500 | USD 194.02 | USD 97,010 | SEC 申报 ↗ |
| 2025-10-28 | KIAMILEV PHENIX Q. | 买入 (P) | Common Stock | 55 | USD 200.46 | USD 11,025 | SEC 申报 ↗ |
| 2025-10-28 | HYZER SARA KATHLEEN | 买入 (P) | Common Stock | 200 | USD 200.46 | USD 40,092 | SEC 申报 ↗ |
| 2025-10-28 | Brass Steven A | 买入 (P) | Common Stock | 362 | USD 200.46 | USD 72,567 | SEC 申报 ↗ |
| 2025-10-27 | CARTER DANIEL T | 买入 (P) | Common Stock | 1,000 | USD 199.37 | USD 199,370 | SEC 申报 ↗ |
| 2025-04-11 | HYZER SARA KATHLEEN | 买入 (P) | COMMON STOCK | 256 | USD 222.83 | USD 57,044 | SEC 申报 ↗ |
| 2024-05-09 | HYZER SARA KATHLEEN | 买入 (P) | Common Stock | 213 | USD 232.83 | USD 49,593 | SEC 申报 ↗ |
| 2024-04-16 | Brass Steven A | 买入 (P) | Common Stock | 432 | USD 232.22 | USD 100,319 | SEC 申报 ↗ |
| 2024-04-12 | PENDARVIS DAVID | 买入 (P) | Common Stock | 328 | USD 234.75 | USD 76,998 | SEC 申报 ↗ |
| 2024-02-12 | LINDEMAN JEFFREY G | 买入 (P) | Common Stock | 182 | USD 272.42 | USD 49,580 | SEC 申报 ↗ |
| 2023-04-13 | LINDEMAN JEFFREY G | 买入 (P) | Common Stock | 543 | USD 179.08 | USD 97,240 | SEC 申报 ↗ |
| 2023-04-13 | KIAMILEV PHENIX Q. | 买入 (P) | Common Stock | 224 | USD 179.08 | USD 40,114 | SEC 申报 ↗ |
| 2023-04-13 | HYZER SARA KATHLEEN | 买入 (P) | Common Stock | 168 | USD 179.08 | USD 30,085 | SEC 申报 ↗ |
Form 4 申报证据
38 transaction lines in the latest 365-day window; 288 in local history.
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-10-08 | Olsem Patricia Q | 奖励／授予 (A) | Common Stock | 1,054 | USD — | USD — | SEC 申报 ↗ |
| 2026-10-08 | LINDEMAN JEFFREY G | 奖励／授予 (A) | Common Stock | 1,005 | USD — | USD — | SEC 申报 ↗ |
| 2026-10-08 | KIAMILEV PHENIX Q. | 奖励／授予 (A) | Common Stock | 1,103 | USD — | USD — | 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 |
|---|---|---|---|---|---|---|---|
| 2026-10-08 | Olsem Patricia Q | 奖励／授予 (A) | Common Stock | 1,054 | USD — | USD — | SEC 申报 ↗ |
| 2026-10-08 | LINDEMAN JEFFREY G | 奖励／授予 (A) | Common Stock | 1,005 | USD — | USD — | SEC 申报 ↗ |
| 2026-10-08 | KIAMILEV PHENIX Q. | 奖励／授予 (A) | Common Stock | 1,103 | USD — | USD — | SEC 申报 ↗ |
| 2026-10-08 | HYZER SARA KATHLEEN | 奖励／授予 (A) | Common Stock | 1,961 | USD — | USD — | SEC 申报 ↗ |
| 2026-10-08 | GIORDANO NICHOLAS DANIEL | 奖励／授予 (A) | Common Stock | 257 | USD — | USD — | SEC 申报 ↗ |
| 2026-10-08 | CLOEZ CHRISTOPHE PAUL | 奖励／授予 (A) | Common Stock | 1,103 | USD — | USD — | SEC 申报 ↗ |
| 2026-10-08 | Brass Steven A | 奖励／授予 (A) | Common Stock | 9,808 | USD — | USD — | SEC 申报 ↗ |
| 2026-08-13 | Olsem Patricia Q | 卖出 (S) | Common Stock | 200 | USD 234.72 | USD 46,944 | SEC 申报 ↗ |
| 2026-08-10 | Olsem Patricia Q | 卖出 (S) | Common Stock | 300 | USD 233.73 | USD 70,119 | SEC 申报 ↗ |
| 2026-02-18 | Plunk Ken Allen | 奖励／授予 (A) | Common Stock | 515 | USD — | USD — | SEC 申报 ↗ |
| 2026-02-05 | PENDARVIS DAVID | 买入 (P) | Common Stock | 424 | USD 247.15 | USD 104,792 | SEC 申报 ↗ |
| 2025-12-12 | Saunders Anne | 奖励／授予 (A) | Common Stock | 612 | USD — | USD — | SEC 申报 ↗ |
| 2025-12-12 | PENDARVIS DAVID | 奖励／授予 (A) | Common Stock | 612 | USD — | USD — | SEC 申报 ↗ |
| 2025-12-12 | Monteagudo Graciela | 奖励／授予 (A) | Common Stock | 612 | USD — | USD — | SEC 申报 ↗ |
| 2025-12-12 | Magee Edward O Jr | 奖励／授予 (A) | Common Stock | 612 | USD — | USD — | SEC 申报 ↗ |
| 2025-12-12 | Lee Lara L | 奖励／授予 (A) | Common Stock | 612 | USD — | USD — | SEC 申报 ↗ |
| 2025-12-12 | Etchart Eric | 奖励／授予 (A) | Common Stock | 979 | USD — | USD — | SEC 申报 ↗ |
| 2025-12-12 | CARTER DANIEL T | 奖励／授予 (A) | Common Stock | 612 | USD — | USD — | SEC 申报 ↗ |
| 2025-12-12 | Burks Cynthia | 奖励／授予 (A) | Common Stock | 612 | USD — | USD — | SEC 申报 ↗ |
| 2025-10-30 | PENDARVIS DAVID | 买入 (P) | Common Stock | 523 | USD 196.37 | USD 102,702 | SEC 申报 ↗ |
| 2025-10-30 | Etchart Eric | 买入 (P) | Common Stock | 500 | USD 194.02 | USD 97,010 | SEC 申报 ↗ |
| 2025-10-28 | KIAMILEV PHENIX Q. | 买入 (P) | Common Stock | 55 | USD 200.46 | USD 11,025 | SEC 申报 ↗ |
| 2025-10-28 | HYZER SARA KATHLEEN | 买入 (P) | Common Stock | 200 | USD 200.46 | USD 40,092 | SEC 申报 ↗ |
| 2025-10-28 | Brass Steven A | 买入 (P) | Common Stock | 362 | USD 200.46 | USD 72,567 | SEC 申报 ↗ |
| 2025-10-27 | Olsem Patricia Q | 代扣税 (F) | Common Stock | 736 | USD — | USD — | SEC 申报 ↗ |
| 2025-10-27 | NOBLE WILLIAM B | 代扣税 (F) | Common Stock | 574 | USD — | USD — | SEC 申报 ↗ |
| 2025-10-27 | LINDEMAN JEFFREY G | 代扣税 (F) | Common Stock | 554 | USD — | USD — | SEC 申报 ↗ |
| 2025-10-27 | KIAMILEV PHENIX Q. | 代扣税 (F) | Commont Stock | 294 | USD — | USD — | SEC 申报 ↗ |
| 2025-10-27 | KIAMILEV PHENIX Q. | 代扣税 (F) | Common Stock | 267 | USD — | USD — | SEC 申报 ↗ |
| 2025-10-27 | HYZER SARA KATHLEEN | 代扣税 (F) | Common Stock | 988 | USD — | USD — | 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 | WDFC |
| CIK | 0000105132 |
| 行业 | Basic Materials |
| 细分行业 | Specialty Chemicals Yahoo Finance |
| SEC SIC | 2890 Miscellaneous Chemical Products |
| 交易所 | Nasdaq |
数据覆盖
| 本地 Form 4 历史 | 288 transaction lines from 2020-01-22 to 2026-10-08 19 P purchase lines · 22 S sale lines · 247 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.