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Company profile

INNOSPEC INC. insider acquisitions

Company CIK 0001054905 · Reported insider acquisitions and filing context.

Company filings at SEC ↗
IOSP · Nasdaq

These are company listings. A transaction is linked to a particular security only when the filing provides enough information.

Company activity summary

By transaction date, as of October 23, 2026.

7 days30 days90 daysOverlapping periods · securities and currencies kept separate
30-day company acquisitions grouped by security, category, original code, and currency.
Type / codeReported securityTransactionsKnown purchase valueMissing amounts
Stock awardCode APhantom StockDerivative · Currency not specified6Not applicable0

Known purchase value sums available amounts for non-derivative purchases only. Missing amounts are excluded. “Currency not specified” does not establish that the amounts share a currency. These summaries use all matching loaded records, while the timeline below covers only the current page.

Transaction timeline

Who reported an acquisition, and when the transaction occurred.

Reported acquisitions by transaction dateEach row is a reporting owner. Select a marker to open its transaction details. Jointly reported transactions appear for each associated reporting owner, without dividing quantities or amounts.BARNES CORBINBARNES CORBINGRIFFIN HARDY LOUIS IIIGRIFFIN HARDY LOUIS IIICleminson IanCleminson IanMCROBBIE IAN MALCOLMMCROBBIE IAN MALCOLMJones David B.Jones David B.Williams PatrickWilliams PatrickPARRETTE LESLIE JPARRETTE LESLIE JBARNES CORBIN · October 1, 2026 · Stock award · Phantom StockGRIFFIN HARDY LOUIS III · October 1, 2026 · Stock award · Phantom StockCleminson Ian · October 1, 2026 · Stock award · Phantom StockMCROBBIE IAN MALCOLM · October 1, 2026 · Stock award · Phantom StockJones David B. · October 1, 2026 · Stock award · Phantom StockWilliams Patrick · October 1, 2026 · Stock award · Phantom StockPARRETTE LESLIE J · November 14, 2025 · Purchase · Common StockNov 14, 2025Oct 1, 2026
PurchaseStock awardGift receivedExercise / conversionConversionOther acquisition

7 dated transactions · 7 of 7 reporting owners shown. Select one owner to focus the chart.

View timeline as a table
Transaction dateCompany / securityReporting ownersAcquisition type
Oct 1, 2026INNOSPEC INC.Phantom StockBARNES CORBINStock award
Oct 1, 2026INNOSPEC INC.Phantom StockGRIFFIN HARDY LOUIS IIIStock award
Oct 1, 2026INNOSPEC INC.Phantom StockCleminson IanStock award
Oct 1, 2026INNOSPEC INC.Phantom StockMCROBBIE IAN MALCOLMStock award
Oct 1, 2026INNOSPEC INC.Phantom StockJones David B.Stock award
Oct 1, 2026INNOSPEC INC.Phantom StockWilliams PatrickStock award
Nov 14, 2025INNOSPEC INC.Common StockPARRETTE LESLIE JPurchase

Only transactions on this page are shown. Date windows end on the latest transaction date in this sample. Joint filings may appear on more than one row. Sales are not included. Share-price charts use a separate data source.

Share price & reported acquisitions

Daily closing prices from a separate source. The date window above also filters prices; reporting-owner and transaction-type selections filter the markers.

Price history is not available

Market-price history is not connected yet.

IOSP · Currency not specified. A marker uses that day's closing price, not the reported transaction price. No price is substituted for a missing trading day.

Reported acquisitions

Filing-date filters apply to the list and timeline. The summary above uses transaction dates.

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Reported insider acquisitions, ordered by filing date, newest first. Currency is shown only when reported.
Filed / transactedReporting ownersType / securityQuantityPrice / reference valueDetails
Trade:
BARNES CORBINSVP, Corporate Dev and IR
Stock awardPhantom StockDerivative security · Code A2,6420Value: 0Currency not specifiedView ↗
Trade:
GRIFFIN HARDY LOUIS IIISVP, HUMAN RESOURCES
Stock awardPhantom StockDerivative security · Code A2,6850Value: 0Currency not specifiedView ↗
Trade:
Cleminson IanEVP & CFO
Stock awardPhantom StockDerivative security · Code A4,7920Value: 0Currency not specifiedView ↗
Trade: Stock awardPhantom StockDerivative security · Code A3,1640Value: 0Currency not specifiedView ↗
Trade:
Jones David B.SVP, GC & CCO
Stock awardPhantom StockDerivative security · Code A3,1880Value: 0Currency not specifiedView ↗
Trade:
Williams PatrickPRESIDENT & CEO
Stock awardPhantom StockDerivative security · Code A22,2030Value: 0Currency not specifiedView ↗
Trade: PurchaseCommon StockNon-derivative security · Code P34074.09Value: 25,190.6Currency not specifiedView ↗

Reporting owners are associated with a filing. Jointly reported amounts are not allocated to individual owners. Historical coverage is still being built. Read the methodology →