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INNOSPEC INC.

For the period ended Sep 30, 2026. Filed Nov 4, 2026.

View on SEC.gov

About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Sep 30, 2026 · Filed Nov 4, 2026

IOSP$78.21-1.2%Stored close · as of Nov 6, 2026

What changed in Risk Factors?

Read the current filing

The baseline is this issuer’s latest earlier reporting period of the same form that was filed before the current report. A previous 10-Q is a different quarter, not a year-over-year comparison. Amendments are excluded.

Compared 8 previous paragraphs and 7 current paragraphs.

6 unchanged; 0 reworded; 1 added; 1 removed; 1 previous and 0 current paragraphs rearranged.

Tables are not compared: 1 previous and 0 current tables excluded. Dates, whitespace, punctuation and numbering changes are ignored; changes to financial figures remain significant.

A changed paragraph is not evidence that risk increased or decreased. An unchanged paragraph does not establish that risk stayed the same.

Added paragraphs (1)

Current report

The company did not repurchase any of its common stock in the quarter ended September 30, 2026.
Removed paragraphs (1)

Previous report

The company also repurchases its common stock in connection with the exercising of stock options by directors and employees. The following table provides information about our repurchases of equity securities in the three months ended June 30, 2026.
Rearranged previous paragraphs (1)

Previous report — wording carried elsewhere

On March 10, 2025, the Company announced a repurchase program which allows for up to $50 million of the Company’s common stock to be repurchased in the open market over a three-year period commencing on March 10, 2025.