---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-173932"
form_type: "8-K"
ticker: "IOSP"
cik: "0001054905"
company_name: "INNOSPEC INC."
filed_at: "2025-08-06T23:59:59+00:00"
generated_at: "2026-05-17T18:50:51.999203+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Innospec Q2 2025: Revenue $439.7M (+1% YoY); GAAP EPS $0.94, adjusted EPS $1.26, net cash $266.6M

## Summary
- Q2 revenue $439.7M (+1% YoY); GAAP net income $23.5M ($0.94 EPS) vs $31.2M ($1.24 EPS) last year.
- Adjusted non-GAAP EPS $1.26 vs $1.39 a year ago; adjusted EBITDA $49.1M vs $54.1M.
- Fuel Specialties operating income grew strongly, offsetting weaker results in other segments.
- Net cash $266.6M, debt-free; $8.2M share repurchases and $0.84 semi-annual dividend paid in Q2.
- Company expects sequential gross margin and operating income improvement in H2 2025.

## SEC filing metadata
- accession: 0001193125-25-173932
- form_type: 8-K
- ticker: IOSP
- cik: 0001054905
- company_name: INNOSPEC INC.
- filed_at: 2025-08-06T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1054905/000119312525173932/0001193125-25-173932-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1054905/000119312525173932/d83682d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-173932
- JSON: https://secwatch.observer/filing/0001193125-25-173932.json
- Plain text: https://secwatch.observer/filing/0001193125-25-173932.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.