IOSP
INNOSPEC INC.
+0.29 (+0.31%)93.22USD37.9K成交股數2.3B市值19.1本益比(近四季)1.3股價營收比+11.8%營收年增(近四季)2026-11-03下次財報
內部人交易 SEC Form 4 · 董事、高階主管與持股 10% 以上股東 · 交易後兩個營業日內申報
買賣點與股價近一年
● 公開市場買進 · ● 公開市場賣出 · 空心 = 10b5-1 預設計畫(事先排程,不代表當下看法)。近一年,只畫 P / S 兩種代碼。
統計
| 近 90 天 買進筆數 · 金額 · 人數 | 0 · 0.00 · 0 |
|---|---|
| 近 90 天 賣出筆數 · 金額 · 人數 | 0 · 0.00 · 0 |
| 其中 10b5-1 計畫賣出 | 0 筆 |
| 近 180 天 買進 · 賣出金額 | 0.00 · 0.00 |
| 近 180 天 淨額 | 0.00 |
公開市場買進(P)是內部人自掏腰包,通常比賣出更有資訊含量 —— 賣出的理由很多(繳稅、分散、買房),買進的理由只有一個。
10b5-1 是事先排定的交易計畫,執行時點不反映當下看法。獲配股票(A)、繳稅扣股(F)、選擇權執行(M)是薪酬流程,不是意見。
| 交易日 | 申報日 | 申報人 | 職稱 | 代碼 | 股數 | 價格 | 金額 | 交易後持股 | 原件 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-03-03 | 03-03 | Jones David B. | SVP, GC & CCO | S 公開市場賣出 | 1.0K | 75.64 | 78K | 14.7K | SEC |
| 2026-02-27 | 03-06 | Poccia Claudia | Director | S 公開市場賣出 | 57 | 76.30 | 4K | 6.6K | SEC |
| 2026-02-27 | 03-06 | Blackmore Milton C | Director | S 公開市場賣出 | 287 | 76.30 | 22K | 10.8K | SEC |
| 2026-02-27 | 03-06 | LANDLESS DAVID | Director | S 公開市場賣出 | 287 | 76.30 | 22K | 7.9K | SEC |
| 2026-02-27 | 03-06 | Cleminson Ian | EVP & CFO | S 公開市場賣出 | 1.1K | 76.30 | 88K | 21.6K | SEC |
| 2026-02-27 | 03-06 | LANDLESS DAVID | Director | S 公開市場賣出 | 307 | 76.79 | 24K | 7.6K | SEC |
| 2026-02-27 | 03-06 | Cleminson Ian | EVP & CFO | S 公開市場賣出 | 1.2K | 76.79 | 95K | 20.4K | SEC |
| 2026-02-27 | 03-06 | Blackmore Milton C | Director | S 公開市場賣出 | 307 | 76.79 | 24K | 10.5K | SEC |
| 2026-02-27 | 03-06 | PADFIELD Larry | Director | S 公開市場賣出 | 287 | 76.30 | 22K | 9.8K | SEC |
| 2026-02-27 | 03-06 | Poccia Claudia | Director | S 公開市場賣出 | 62 | 76.79 | 5K | 6.5K | SEC |
| 2026-02-27 | 03-06 | PADFIELD Larry | Director | S 公開市場賣出 | 307 | 76.79 | 24K | 9.5K | SEC |
| 2026-02-27 | 03-03 | BARNES CORBIN | SVP, Corporate Dev and IR | F 繳稅扣股 | 166 | 78.34 | 13K | 13.1K | SEC |
| 2026-02-27 | 03-03 | LANDLESS DAVID | Director | S 公開市場賣出 | 594 | 76.56 | 45K | 7.6K | SEC |
| 2026-02-27 | 03-03 | Jones David B. | SVP, GC & CCO | F 繳稅扣股 | 875 | 78.34 | 69K | 15.7K | SEC |
| 2026-02-27 | 03-03 | Cleminson Ian | EVP & CFO | S 公開市場賣出 | 2.4K | 76.56 | 182K | 20.4K | SEC |
| 2026-02-27 | 03-03 | Williams Patrick | PRESIDENT & CEO | F 繳稅扣股 | 8.0K | 78.34 | 624K | 232K | SEC |
| 2026-02-27 | 03-03 | PADFIELD Larry | Director | S 公開市場賣出 | 594 | 76.56 | 45K | 9.5K | SEC |
| 2026-02-27 | 03-03 | Blackmore Milton C | Director | S 公開市場賣出 | 594 | 76.56 | 45K | 10.5K | SEC |
| 2026-02-27 | 03-03 | Poccia Claudia | Director | S 公開市場賣出 | 119 | 76.56 | 9K | 6.5K | SEC |
| 2026-02-27 | 03-03 | GRIFFIN HARDY LOUIS III | SVP, HUMAN RESOURCES | F 繳稅扣股 | 401 | 78.34 | 31K | 10.2K | SEC |
| 2026-02-23 | 02-25 | BARNES CORBIN | SVP, Corporate Dev and IR | A 獲配股票 | 2.5K | – | – | 13.2K | SEC |
| 2026-02-23 | 02-25 | Arnold Elizabeth K | Director | A 獲配股票 | 1.5K | – | – | 6.4K | SEC |
| 2026-02-23 | 02-25 | GRIFFIN HARDY LOUIS III | SVP, HUMAN RESOURCES | A 獲配股票 | 2.5K | – | – | 10.6K | SEC |
| 2026-02-23 | 02-25 | Cleminson Ian | EVP & CFO | A 獲配股票 | 4.5K | – | – | 22.7K | SEC |
| 2026-02-23 | 02-25 | Williams Patrick | PRESIDENT & CEO | A 獲配股票 | 20.8K | – | – | 240K | SEC |
| 2026-02-23 | 02-25 | Jones David B. | SVP, GC & CCO | A 獲配股票 | 3.0K | – | – | 16.6K | SEC |
| 2026-02-23 | 02-24 | PADFIELD Larry | Director | A 獲配股票 | 1.5K | – | – | 10.0K | SEC |
| 2026-02-23 | 02-24 | Blackmore Milton C | Director | A 獲配股票 | 1.5K | – | – | 11.1K | SEC |
| 2026-02-23 | 02-24 | Poccia Claudia | Director | A 獲配股票 | 1.5K | – | – | 6.6K | SEC |
| 2026-02-23 | 02-24 | PARRETTE LESLIE J | Director | A 獲配股票 | 1.5K | – | – | 7.4K | SEC |
| 2026-02-23 | 02-24 | LANDLESS DAVID | Director | A 獲配股票 | 1.5K | – | – | 8.2K | SEC |
| 2026-02-20 | 02-24 | Blackmore Milton C | Director | S 公開市場賣出 | 1.0K | 81.84 | 84K | 9.6K | SEC |
| 2026-02-20 | 02-24 | Blackmore Milton C | Director | M 選擇權執行 | 1.0K | 44.18 | 46K | 10.6K | SEC |
| 2026-02-20 | 02-24 | PADFIELD Larry | Director | S 公開市場賣出 | 1.0K | 81.84 | 84K | 8.5K | SEC |
| 2026-02-20 | 02-24 | PADFIELD Larry | Director | M 選擇權執行 | 1.0K | 44.18 | 46K | 9.5K | SEC |
| 2026-02-16 | 02-18 | Williams Patrick | PRESIDENT & CEO | A 獲配股票 | 19.0K | – | – | 219K | SEC |
| 2026-02-16 | 02-18 | Jones David B. | SVP, GC & CCO | A 獲配股票 | 1.9K | – | – | 13.6K | SEC |
| 2026-02-16 | 02-18 | BARNES CORBIN | SVP, Corporate Dev and IR | A 獲配股票 | 1.7K | – | – | 10.8K | SEC |
| 2026-02-16 | 02-18 | GRIFFIN HARDY LOUIS III | SVP, HUMAN RESOURCES | A 獲配股票 | 1.3K | – | – | 8.0K | SEC |
| 2026-02-16 | 02-18 | Cleminson Ian | EVP & CFO | A 獲配股票 | 2.4K | – | – | 18.2K | SEC |
| 2025-11-14 | 11-17 | PARRETTE LESLIE J | Director | P 公開市場買進 | 340 | 74.09 | 25K | 5.8K | SEC |
| 2025-05-13 | 05-15 | PARRETTE LESLIE J | Director | S 公開市場賣出 | 176 | 90.68 | 16K | 5.5K | SEC |
| 2025-05-13 | 05-15 | PARRETTE LESLIE J | Director | S 公開市場賣出 | 270 | 90.60 | 24K | 5.7K | SEC |
| 2025-05-13 | 05-15 | GRIFFIN HARDY LOUIS III | SVP, HUMAN RESOURCES | F 繳稅扣股 | 600 | 91.53 | 55K | 6.7K | SEC |
| 2025-05-13 | 05-15 | BARNES CORBIN | SVP, Corporate Dev and IR | F 繳稅扣股 | 740 | 91.53 | 68K | 9.0K | SEC |
| 2025-03-03 | 03-04 | Cleminson Ian | EVP & CFO | S 公開市場賣出 | 4.3K | 100.98 | 432K | 15.9K | SEC |
| 2025-03-03 | 03-04 | Williams Patrick | PRESIDENT & CEO | F 繳稅扣股 | 12.7K | 103.66 | 1.3M | 200K | SEC |
| 2025-02-24 | 02-27 | BARNES CORBIN | SVP, Corporate Dev and IR | A 獲配股票 | 1.7K | – | – | 9.7K | SEC |
| 2025-02-24 | 02-27 | Jones David B. | SVP, GC & CCO | A 獲配股票 | 2.0K | – | – | 11.7K | SEC |
| 2025-02-24 | 02-27 | GRIFFIN HARDY LOUIS III | SVP, HUMAN RESOURCES | A 獲配股票 | 1.7K | – | – | 7.3K | SEC |
| 2025-02-24 | 02-27 | Poccia Claudia | Director | A 獲配股票 | 1.2K | – | – | 5.1K | SEC |
| 2025-02-24 | 02-27 | Cleminson Ian | VP & CFO | A 獲配股票 | 2.9K | – | – | 20.1K | SEC |
| 2025-02-24 | 02-27 | PARRETTE LESLIE J | Director | A 獲配股票 | 1.2K | – | – | 5.9K | SEC |
| 2025-02-24 | 02-27 | PADFIELD Larry | Director | A 獲配股票 | 1.2K | – | – | 8.5K | SEC |
| 2025-02-24 | 02-27 | LANDLESS DAVID | Director | A 獲配股票 | 1.2K | – | – | 6.7K | SEC |
| 2025-02-24 | 02-27 | Blackmore Milton C | Director | A 獲配股票 | 1.2K | – | – | 9.6K | SEC |
| 2025-02-24 | 02-27 | Arnold Elizabeth K | Director | A 獲配股票 | 1.2K | – | – | 4.8K | SEC |
| 2025-02-24 | 02-27 | Williams Patrick | PRESIDENT & CEO | A 獲配股票 | 14.7K | – | – | 212K | SEC |
| 2025-02-24 | 02-26 | BARNES CORBIN | SVP, Corporate Dev and IR | M 選擇權執行 | 598 | 99.68 | 60K | 8.6K | SEC |
| 2025-02-24 | 02-26 | BARNES CORBIN | SVP, Corporate Dev and IR | S 公開市場賣出 | 598 | 103.06 | 62K | 8.1K | SEC |
| 2025-02-21 | 02-27 | BARNES CORBIN | SVP, Corporate Dev and IR | D 處分 | 200 | 101.99 | 20K | 8.1K | SEC |
| 2025-02-21 | 02-27 | BARNES CORBIN | SVP, Corporate Dev and IR | M 選擇權執行 | 200 | 99.68 | 20K | 8.3K | SEC |
| 2025-02-21 | 02-27 | GRIFFIN HARDY LOUIS III | SVP, HUMAN RESOURCES | D 處分 | 121 | 101.99 | 12K | 5.7K | SEC |
| 2025-02-21 | 02-27 | GRIFFIN HARDY LOUIS III | SVP, HUMAN RESOURCES | M 選擇權執行 | 121 | 99.68 | 12K | 5.8K | SEC |
| 2025-02-21 | 02-25 | GRIFFIN HARDY LOUIS III | SVP, HUMAN RESOURCES | A 獲配股票 | 1.6K | – | – | 6.1K | SEC |
| 2025-02-21 | 02-25 | LANDLESS DAVID | Director | F 繳稅扣股 | 306 | 105.07 | 32K | 5.5K | SEC |
| 2025-02-21 | 02-25 | Cleminson Ian | VP & CFO | A 獲配股票 | 4.3K | – | – | 17.3K | SEC |
| 2025-02-21 | 02-25 | Williams Patrick | PRESIDENT & CEO | A 獲配股票 | 30.3K | – | – | 198K | SEC |
| 2025-02-21 | 02-25 | PADFIELD Larry | Director | S 公開市場賣出 | 196 | 103.30 | 20K | 7.3K | SEC |
| 2025-02-21 | 02-25 | GRIFFIN HARDY LOUIS III | SVP, HUMAN RESOURCES | F 繳稅扣股 | 488 | 105.07 | 51K | 5.7K | SEC |
| 2025-02-21 | 02-24 | BARNES CORBIN | SVP, Corporate Dev and IR | A 獲配股票 | 2.7K | – | – | 10.7K | SEC |
| 2025-02-21 | 02-24 | BOON PHILIP JOHN | Executive VP Business Ops | S 公開市場賣出 | 3.8K | 103.30 | 388K | 20.1K | SEC |
| 2025-02-21 | 02-24 | Jones David B. | SVP, GC & CCO | S 公開市場賣出 | 3.1K | 103.30 | 319K | 9.7K | SEC |
| 2025-02-21 | 02-24 | BARNES CORBIN | SVP, Corporate Dev and IR | S 公開市場賣出 | 2.7K | 103.30 | 278K | 8.1K | SEC |
| 2025-02-21 | 02-24 | Jones David B. | SVP, GC & CCO | A 獲配股票 | 3.1K | – | – | 12.8K | SEC |
| 2025-02-21 | 02-24 | Blackmore Milton C | Director | S 公開市場賣出 | 652 | 103.30 | 67K | 8.4K | SEC |
| 2025-02-21 | 02-24 | BOON PHILIP JOHN | Executive VP Business Ops | A 獲配股票 | 3.8K | – | – | 23.8K | SEC |
| 2024-11-22 | 11-25 | Poccia Claudia | Director | M 選擇權執行 | 300 | 99.85 | 30K | 4.2K | SEC |
| 2024-11-22 | 11-25 | Poccia Claudia | Director | S 公開市場賣出 | 300 | 119.88 | 36K | 3.9K | SEC |
| 2024-11-18 | 01-30 | GRIFFIN HARDY LOUIS III | SVP, HUMAN RESOURCES | S 公開市場賣出 | 161 | 117.52 | 19K | 4.5K | SEC |
機構持股(13F) 管理規模 1 億美元以上的機構,每季末後 45 天內申報 · 最新 2026-06-30
前 25 大持有機構季末市值 · 與前一季股數比較
| 機構 | 持股 | 季末市值 | 股數季變化 | 動作 |
|---|---|---|---|---|
| BlackRock, Inc. | 4.4M | 357M | 新進 | 新進 |
| Allspring Global Investments Holdings, LLC | 1.9M | 155M | 新進 | 新進 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1.9M | 153M | 新進 | 新進 |
| DIMENSIONAL FUND ADVISORS LP | 1.3M | 106M | 新進 | 新進 |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.1M | 90.2M | 新進 | 新進 |
| STATE STREET CORP | 996K | 81.1M | 新進 | 新進 |
| Nuveen, LLC | 756K | 61.5M | 新進 | 新進 |
| GEODE CAPITAL MANAGEMENT, LLC | 667K | 54.3M | 新進 | 新進 |
| GOLDMAN SACHS GROUP INC | 662K | 53.9M | 新進 | 新進 |
| VICTORY CAPITAL MANAGEMENT INC | 660K | 53.7M | 新進 | 新進 |
| Two Sigma TWO SIGMA INVESTMENTS, LP | 569K | 46.3M | 新進 | 新進 |
| Assenagon Asset Management S.A. | 546K | 44.4M | 新進 | 新進 |
| AQR CAPITAL MANAGEMENT LLC | 483K | 39.3M | 新進 | 新進 |
| BROWN ADVISORY INC | 408K | 33.2M | 新進 | 新進 |
| JPMORGAN CHASE & CO | 371K | 30.0M | 新進 | 新進 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 356K | 28.9M | 新進 | 新進 |
| GENDELL JEFFREY L | 325K | 26.4M | 新進 | 新進 |
| ROYCE & ASSOCIATES LP | 309K | 25.1M | 新進 | 新進 |
| NORTHERN TRUST CORP | 303K | 24.7M | 新進 | 新進 |
| Qube Research & Technologies Ltd | 286K | 23.3M | 新進 | 新進 |
| Western Standard LLC | 237K | 19.3M | 新進 | 新進 |
| BANK OF AMERICA CORP /DE/ | 236K | 19.2M | 新進 | 新進 |
| MORGAN STANLEY | 231K | 18.8M | 新進 | 新進 |
| 文藝復興 RENAISSANCE TECHNOLOGIES LLC | 185K | 15.1M | 新進 | 新進 |
| PANAGORA ASSET MANAGEMENT INC | 183K | 14.9M | 新進 | 新進 |
持有機構數近 12 季
每季 13F 申報中持有本股的機構家數;綠柱 = 比上季少。機構數是「有多少人在船上」,不是「買了多少」。
| 持有機構 · 季變化 | 282 +16 |
|---|---|
| 新進 / 出清 / 加碼 / 減碼 | 282 / 0 / 0 / 0 |
| 機構合計持股 · 佔流通股 | 24.9M · 100.0% |
| 合計季末市值 | 2.0B |
13F 只申報多頭部位(含可轉債與選擇權,選擇權這裡已排除),不申報放空,也不申報 1 億美元以下的機構。同一集團多個申報主體會各算一家。
放空餘額 FINRA 每月兩次(15 日與月底結算)· 最新 2026-08-31
空單佔流通股近 13 個月
FINRA 每月兩次結算的空單餘額佔流通股數的比例,近 13 個月。滑到柱子看股數與回補天數。
最新一期
| 空單股數 | 467K |
|---|---|
| 與上期比 | +0.6% |
| 佔流通股數 | 1.89% |
| 日均成交量 | 165K |
| 回補天數 | 2.8 天 |
空單佔比 10% 以上算高、20% 以上算很高(這是通行的說法,不是本站的判斷)。回補天數 = 空單 ÷ 日均量,天數愈長,空方要出場時愈容易推升股價。
放空餘額是「有人借股票賣掉還沒還」的存量,不代表看空的人正在加碼;避險基金做多空配對時也會產生空單。
| 結算日 | 空單股數 | 與上期比 | 佔流通股 | 日均量 | 回補天數 |
|---|---|---|---|---|---|
| 2026-08-31 | 467K | +0.6% | 1.89% | 165K | 2.8 |
| 2026-08-14 | 464K | +1.9% | 1.88% | 194K | 2.4 |
| 2026-07-31 | 455K | -6.1% | 1.85% | 153K | 3.0 |
| 2026-07-15 | 485K | -0.5% | 1.97% | 130K | 3.7 |
| 2026-06-30 | 487K | +19.3% | 1.98% | 248K | 2.0 |
| 2026-06-15 | 408K | +8.9% | 1.66% | 189K | 2.2 |
| 2026-05-29 | 375K | +9.8% | 1.52% | 181K | 2.1 |
| 2026-05-15 | 341K | -30.5% | 1.39% | 280K | 1.2 |
| 2026-04-30 | 491K | +6.5% | 1.99% | 155K | 3.2 |
| 2026-04-15 | 461K | +14.2% | 1.87% | 214K | 2.2 |
| 2026-03-31 | 404K | +25.7% | 1.64% | 360K | 1.1 |
| 2026-03-13 | 321K | -24.3% | 1.30% | 231K | 1.4 |
| 2026-02-27 | 424K | +10.4% | 1.72% | 240K | 1.8 |
| 2026-02-13 | 384K | +28.9% | 1.56% | 196K | 2.0 |
| 2026-01-30 | 298K | -17.2% | 1.21% | 121K | 2.5 |
| 2026-01-15 | 360K | -31.0% | 1.46% | 159K | 2.3 |
| 2025-12-31 | 521K | +21.9% | 2.12% | 234K | 2.2 |
| 2025-12-15 | 427K | -12.8% | 1.74% | 282K | 1.5 |
| 2025-11-28 | 490K | +10.0% | 1.99% | 331K | 1.5 |
| 2025-11-14 | 446K | -15.5% | 1.81% | 207K | 2.2 |
| 2025-10-31 | 527K | -8.9% | 2.14% | 150K | 3.5 |
| 2025-10-15 | 579K | +36.6% | 2.35% | 187K | 3.1 |
| 2025-09-30 | 424K | +26.7% | 1.72% | 278K | 1.5 |
| 2025-09-15 | 335K | +6.1% | 1.36% | 166K | 2.0 |
| 2025-08-29 | 315K | -27.6% | 1.28% | 152K | 2.1 |
| 2025-08-15 | 435K | +35.3% | 1.77% | 215K | 2.0 |