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IOSPNasdaq
INNOSPEC INC.
Chemicals & Allied Products · DE · CIK 1054905
Innospec develops, manufactures, and supplies specialty chemicals for personal care, fuel, and oilfield industries
red 8-K · 90d
$2.13B
Market cap
$80.71
Last close
-2.3%
1D
-2.1%
5D
209K
Volume
Price · last 39 sessions+5.5%
May 4L $76.48 · H $86.59Jun 29
250
Total filings
Jun 4, 2026
Last filing
12/31
Fiscal year end
8-KExecutive ChangeJun 4, 20268-KShareholder VoteMay 13, 202610-Q10-QMay 8, 20268-KResults of Operations · Reg FD DisclosureMay 8, 2026DEFA14ADEFA14AMar 26, 2026DEF 14ADEF 14AMar 26, 202610-K10-KFeb 18, 20268-KResults of OperationsFeb 18, 202610-Q10-QNov 5, 20258-KResults of Operations · Reg FD DisclosureNov 5, 202510-Q10-QAug 6, 20258-KResults of OperationsAug 6, 20258-KShareholder VoteMay 14, 202510-Q10-QMay 9, 20258-KResults of Operations · Reg FD DisclosureMay 9, 2025DEFA14ADEFA14AMar 27, 2025DEF 14ADEFINITIVE PROXY STATEMENTMar 27, 20258-KReg FD DisclosureMar 11, 202510-K10-KFeb 19, 20258-KResults of OperationsFeb 19, 202510-Q10-QNov 6, 20248-KResults of Operations · Reg FD DisclosureNov 6, 202410-Q10-QAug 7, 20248-KResults of OperationsAug 7, 20248-KMaterial Agreement · New Debt / ObligationMay 21, 20248-KShareholder VoteMay 14, 202410-Q10-QMay 10, 20248-KResults of Operations · Reg FD DisclosureMay 10, 20248-KExecutive ChangeApr 3, 2024DEFA14AADDITIONAL DEFINITIVE MATERIALSMar 28, 2024DEF 14ADEFINITIVE PROXY STATEMENTMar 28, 202410-K10-KFeb 14, 20248-KResults of OperationsFeb 14, 20248-KReg FD DisclosureDec 11, 202310-Q10-QNov 8, 20238-KResults of Operations · Reg FD DisclosureNov 8, 202310-Q10-QAug 9, 20238-KResults of OperationsAug 8, 20238-KMaterial Agreement · New Debt / ObligationJun 1, 20238-KExecutive ChangeMay 15, 20238-KShareholder VoteMay 8, 202310-Q10-QMay 4, 20238-KResults of Operations · Reg FD DisclosureMay 3, 2023DEFA14AADDITIONAL DEFINITIVE MATERIALSMar 22, 2023DEF 14ADEF 14AMar 22, 202310-K10-KFeb 22, 20238-KResults of OperationsFeb 22, 2023SC 13GSC 13GFeb 8, 20238-KReg FD DisclosureDec 14, 202210-Q10-QNov 9, 20228-KResults of Operations · Reg FD DisclosureNov 9, 202210-Q10-QAug 3, 20228-KResults of OperationsAug 3, 20228-KShareholder VoteMay 6, 202210-Q10-QMay 4, 20228-KResults of Operations · Reg FD DisclosureMay 4, 2022DEFA14ADEFA14AMar 18, 2022DEF 14ADEF 14AMar 18, 202210-K10-KFeb 16, 20228-KResults of OperationsFeb 16, 2022SC 13GSC 13GJan 18, 20228-KExecutive ChangeDec 7, 202110-Q10-QNov 3, 20218-KResults of Operations · Reg FD DisclosureNov 3, 202110-Q10-QAug 4, 20218-KResults of OperationsAug 4, 20218-KShareholder VoteMay 6, 202110-Q10-QMay 5, 20218-KResults of Operations · Reg FD DisclosureMay 5, 20218-KReg FD DisclosureApr 20, 2021DEFA14ADEFA14AMar 19, 2021DEF 14ADEF 14AMar 19, 20218-KExecutive ChangeFeb 25, 202110-K10-KFeb 17, 20218-KResults of OperationsFeb 17, 2021SC 13GSC 13GJan 25, 20218-KExecutive ChangeNov 6, 202010-Q10-QNov 4, 20208-KResults of Operations · Reg FD DisclosureNov 4, 20208-KExecutive Change · Company UpdateNov 2, 2020
Insider Activity
In the 90 days to Mar 3, 2026: 6 sold $902K.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 3, 2026 | Jones David B.SVP, GC & CCO | Sell | 1,028 | $75.64 | $78K |
| Feb 27, 2026 | Cleminson IanEVP & CFO | Sell | 2,380 | $76.56 | $182K |
| Feb 27, 2026 | Cleminson IanEVP & CFO | Sell | 1,231 | $76.79 | $95K |
| Feb 27, 2026 | Cleminson IanEVP & CFO | Sell | 1,149 | $76.30 | $88K |
| Feb 27, 2026 | Landless DavidDirector | Sell | 594 | $76.56 | $45K |
| Feb 27, 2026 | Padfield LarryDirector | Sell | 594 | $76.56 | $45K |
| Feb 27, 2026 | Blackmore Milton CDirector | Sell | 594 | $76.56 | $45K |
| Feb 27, 2026 | Blackmore Milton CDirector | Sell | 307 | $76.79 | $24K |
| Feb 27, 2026 | Padfield LarryDirector | Sell | 307 | $76.79 | $24K |
| Feb 27, 2026 | Landless DavidDirector | Sell | 307 | $76.79 | $24K |
| Feb 27, 2026 | Landless DavidDirector | Sell | 287 | $76.30 | $22K |
| Feb 27, 2026 | Padfield LarryDirector | Sell | 287 | $76.30 | $22K |
| Feb 27, 2026 | Blackmore Milton CDirector | Sell | 287 | $76.30 | $22K |
| Feb 27, 2026 | Poccia ClaudiaDirector | Sell | 119 | $76.56 | $9K |
| Feb 27, 2026 | Poccia ClaudiaDirector | Sell | 62 | $76.79 | $5K |
| Feb 27, 2026 | Poccia ClaudiaDirector | Sell | 57 | $76.30 | $4K |
| Feb 20, 2026 | Padfield LarryDirector | Sell | 1,030 | $81.84 | $84K |
| Feb 20, 2026 | Blackmore Milton CDirector | Sell | 1,030 | $81.84 | $84K |
| Nov 14, 2025 | Parrette Leslie JDirector | Buy | 340 | $74.09 | $25K |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
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