美国 · SEC FORM 4
INNOSPEC INC.
IOSP · Nasdaq · CIK 0001054905 · Basic Materials · Specialty Chemicals
内部人信号
0 qualifying P purchase groups
当前 180 天评分窗口
0 同一窗口内观察到的 Form 4 交易行
0 sales · 0 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。
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。
内部人活动时间轴
当前 180 天窗口内没有 Form 4 交易事件。
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: 2025-11-14 · PARRETTE LESLIE 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
- 492,111
- 上期报告
- 511,052
- 日均成交量
- 263,066
- 回补天数
- 1.9
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 |
|---|---|---|---|---|---|---|---|
| 2025-11-14 | PARRETTE LESLIE J | 买入 (P) | Common Stock | 340 | USD 74.09 | USD 25,191 | SEC 申报 ↗ |
| 2024-08-13 | PARRETTE LESLIE J | 买入 (P) | Common Stock | 143 | USD 105.84 | USD 15,135 | SEC 申报 ↗ |
| 2024-05-16 | PARRETTE LESLIE J | 买入 (P) | Common Stock | 189 | USD 131.57 | USD 24,867 | SEC 申报 ↗ |
| 2024-02-22 | PARRETTE LESLIE J | 买入 (P) | Common Stock | 410 | USD 123.96 | USD 50,824 | SEC 申报 ↗ |
| 2023-05-10 | PARRETTE LESLIE J | 买入 (P) | Common stock | 515 | USD 96.75 | USD 49,826 | SEC 申报 ↗ |
| 2023-03-17 | BARNES CORBIN | 买入 (P) | Common stock | 400 | USD 99.75 | USD 39,900 | SEC 申报 ↗ |
| 2023-03-07 | BARNES CORBIN | 买入 (P) | Common stock | 1,250 | USD 106.00 | USD 132,500 | SEC 申报 ↗ |
| 2023-03-03 | PARRETTE LESLIE J | 买入 (P) | Common stock | 450 | USD 111.35 | USD 50,108 | SEC 申报 ↗ |
| 2023-03-02 | Jones David B. | 买入 (P) | Common stock | 459 | USD 108.98 | USD 50,022 | SEC 申报 ↗ |
| 2022-12-05 | Jones David B. | 买入 (P) | Common Stock | 752 | USD 107.99 | USD 81,208 | SEC 申报 ↗ |
Form 4 申报证据
42 transaction lines in the latest 365-day window; 426 in local history.
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-03-03 | Jones David B. | 卖出 (S) | Common Stock | 1,028 | USD 75.64 | USD 77,758 | SEC 申报 ↗ |
| 2026-02-27 | Poccia Claudia | 卖出 (S) | Common Stock | 119 | USD 76.56 | USD 9,110 | SEC 申报 ↗ |
| 2026-02-27 | PADFIELD Larry | 卖出 (S) | Common Stock | 594 | USD 76.55 | USD 45,473 | 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 |
|---|---|---|---|---|---|---|---|
| 2026-03-03 | Jones David B. | 卖出 (S) | Common Stock | 1,028 | USD 75.64 | USD 77,758 | SEC 申报 ↗ |
| 2026-02-27 | Poccia Claudia | 卖出 (S) | Common Stock | 119 | USD 76.56 | USD 9,110 | SEC 申报 ↗ |
| 2026-02-27 | PADFIELD Larry | 卖出 (S) | Common Stock | 594 | USD 76.55 | USD 45,473 | SEC 申报 ↗ |
| 2026-02-27 | LANDLESS DAVID | 卖出 (S) | Common Stock | 594 | USD 76.55 | USD 45,473 | SEC 申报 ↗ |
| 2026-02-27 | Cleminson Ian | 卖出 (S) | Common Stock | 2,380 | USD 76.55 | USD 182,197 | SEC 申报 ↗ |
| 2026-02-27 | Blackmore Milton C | 卖出 (S) | Common Stock | 594 | USD 76.55 | USD 45,473 | SEC 申报 ↗ |
| 2026-02-27 | Williams Patrick | 代扣税 (F) | Common Stock | 7,966 | USD 78.34 | USD 624,056 | SEC 申报 ↗ |
| 2026-02-27 | Poccia Claudia | 卖出 (S) | Common Stock | 119 | USD 76.56 | USD 9,111 | SEC 申报 ↗ |
| 2026-02-27 | PADFIELD Larry | 卖出 (S) | Common Stock | 594 | USD 76.56 | USD 45,477 | SEC 申报 ↗ |
| 2026-02-27 | LANDLESS DAVID | 卖出 (S) | Common Stock | 594 | USD 76.56 | USD 45,477 | SEC 申报 ↗ |
| 2026-02-27 | Jones David B. | 代扣税 (F) | Common Stock | 875 | USD 78.34 | USD 68,548 | SEC 申报 ↗ |
| 2026-02-27 | GRIFFIN HARDY LOUIS III | 代扣税 (F) | Common Stock | 401 | USD 78.34 | USD 31,414 | SEC 申报 ↗ |
| 2026-02-27 | Cleminson Ian | 卖出 (S) | Common Stock | 2,380 | USD 76.56 | USD 182,213 | SEC 申报 ↗ |
| 2026-02-27 | Blackmore Milton C | 卖出 (S) | Common Stock | 594 | USD 76.56 | USD 45,477 | SEC 申报 ↗ |
| 2026-02-27 | BARNES CORBIN | 代扣税 (F) | Common Stock | 166 | USD 78.34 | USD 13,004 | SEC 申报 ↗ |
| 2026-02-23 | Williams Patrick | 奖励/授予 (A) | Common Stock | 20,846 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-23 | Jones David B. | 奖励/授予 (A) | Common Stock | 2,993 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-23 | GRIFFIN HARDY LOUIS III | 奖励/授予 (A) | Common Stock | 2,521 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-23 | Cleminson Ian | 奖励/授予 (A) | Common Stock | 4,499 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-23 | BARNES CORBIN | 奖励/授予 (A) | Common Stock | 2,481 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-23 | Arnold Elizabeth K | 奖励/授予 (A) | Common Stock | 1,539 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-23 | Poccia Claudia | 奖励/授予 (A) | Common Stock | 1,539 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-23 | PARRETTE LESLIE J | 奖励/授予 (A) | Common Stock | 1,539 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-23 | PADFIELD Larry | 奖励/授予 (A) | Common Stock | 1,539 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-23 | LANDLESS DAVID | 奖励/授予 (A) | Common Stock | 1,539 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-23 | Blackmore Milton C | 奖励/授予 (A) | Common Stock | 1,539 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-20 | PADFIELD Larry | 卖出 (S) | Common Stock | 1,030 | USD 81.84 | USD 84,295 | SEC 申报 ↗ |
| 2026-02-20 | PADFIELD Larry | 期权行权/转换 (M) | Common Stock | 1,030 | USD 44.18 | USD 45,505 | SEC 申报 ↗ |
| 2026-02-20 | Blackmore Milton C | 卖出 (S) | Common Stock | 1,030 | USD 81.84 | USD 84,295 | SEC 申报 ↗ |
| 2026-02-20 | Blackmore Milton C | 期权行权/转换 (M) | Common Stock | 1,030 | USD 44.18 | USD 45,505 | 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 | 2026-10-19 |
|---|---|
| 排名版本 | US-v1.2 |
| 数据质量 | PASS ELIGIBLE · — |
| 股票代码 | IOSP |
| CIK | 0001054905 |
| 行业 | Basic Materials |
| 细分行业 | Specialty Chemicals Yahoo Finance |
| SEC SIC | 2800 Chemicals & Allied Products |
| 交易所 | Nasdaq |
数据覆盖
| 本地 Form 4 历史 | 426 transaction lines from 2020-02-21 to 2026-03-03 10 P purchase lines · 165 S sale lines · 251 other lines |
|---|---|
| SEC 公司申报 | 打开 SEC 申报 ↗ |
Local ledger as of 2026-10-19. Mapping status is an audit field and does not erase SEC filing evidence.