Innospec Inc. last reported quarterly results on Nov 3, 2026, for Q3 FY2026 (the quarter ended Sep 30, 2026): revenue of $473.6 million (+7.2% year over year) and diluted EPS of $1.29. It usually reports 34–49 days after a quarter ends. Based on that pattern, the next release is estimated for around Feb 17, 2027.
Results for Q4 FY2026, the quarter ending around Dec 31, 2026. Expected on a Wednesday. Based on last year's release for the same quarter on Feb 18, 2026. This is an estimate, not a date the company has announced.
Release dates are when the company filed its earnings announcement with the SEC (Form 8-K, Item 2.02); select a date to open the filing. It usually reports 34–49 days after a quarter ends. Figures are USD in millions, except EPS. The colored percent is the change from the same quarter a year earlier. Until a quarter's 10-Q or 10-K figures reach the SEC's data, they come from the earnings press release, and are shown only when its year-ago numbers match the filed ones. A dash means the figure could not be confirmed yet.
| Released | Quarter | Revenue | Net income | Diluted EPS |
|---|---|---|---|---|
|
Nov 3, 2026
34 days after quarter end
|
Q3 FY2026
ended Sep 30, 2026
|
474
+7.2%
|
32
|
1.29
+148.1%
|
|
Aug 5, 2026
36 days after quarter end
|
Q2 FY2026
ended Jun 30, 2026
|
491
+11.8%
|
31
|
1.25
+33.0%
|
|
May 8, 2026
38 days after quarter end
|
Q1 FY2026
ended Mar 31, 2026
|
453
+2.8%
|
30
|
1.22
-6.9%
|
|
Feb 18, 2026
49 days after quarter end
|
Q4 FY2025
ended Dec 31, 2025
|
456
-2.4%
|
—
|
—
|
|
Nov 5, 2025
36 days after quarter end
|
Q3 FY2025
ended Sep 30, 2025
|
442
-0.3%
|
—
|
0.52
-60.9%
|
|
Aug 6, 2025
37 days after quarter end
|
Q2 FY2025
ended Jun 30, 2025
|
440
+1.1%
|
—
|
0.94
-24.2%
|
|
May 9, 2025
39 days after quarter end
|
Q1 FY2025
ended Mar 31, 2025
|
441
-11.9%
|
—
|
1.31
-20.6%
|
|
Feb 19, 2025
50 days after quarter end
|
Q4 FY2024
ended Dec 31, 2024
|
467
-5.6%
|
—
|
—
|
Company profile
- Industry
- Chemicals & Allied Products (SIC 2800)
- Listed as
- IOSP (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Englewood, CO
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1054905
- Former names
- OCTEL CORP (until Jan 9, 2006)
Other Chemicals & Allied Products companies
- Akzo Nobel NV AKZOY
- Solstice Advanced Materials Inc. SOLS
- Balchem Corp BCPC
- Perimeter Solutions, Inc. PRM
- Ingevity Corp NGVT
- Chemours Co CC
- OLIN Corp OLN
- Huntsman CORP HUN
Source: SEC EDGAR filings. This is company-reported data, not investment advice.