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IOSP · Innospec Inc. · Proposed Sales

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$99.78 +0.14 (+0.14%)
S&P 600 member Russell 2000 member Rebalance outlook locked
Customer concentration — top customer 13.6% of revenue

One customer — 13.6% of revenue (2023)

“In 2023, the Company had a significant customer in the Oilfield Services segment which accounted for $265.2 million and 13.6% of the group's net sales.”
View the 10-K filed Feb 18, 2026
Market Cap
$2.45B
Shares
24.63M
Volume · Oct 22 14.07K Avg daily vol (3M) 200.97K

Notices of intent to sell restricted or control shares, filed with the SEC on Form 144 by insiders and affiliates. A Form 144 signals a planned sale — it does not confirm the shares were actually sold.

No Proposed Sales

No Form 144 proposed-sale notices are available for this stock yet.

Key facts CIK 1054905 CUSIP 45768S105 13F (30d) 35 filings 33 filers Visit website Investor relations