---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-333724"
form_type: "8-K"
ticker: "IOSP"
cik: "0001054905"
company_name: "INNOSPEC INC."
filed_at: "2026-08-05T10:03:02+00:00"
generated_at: "2026-08-05T10:10:17.623853+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Innospec Q2 revenue $491.4M (+12% YoY); GAAP EPS $1.25, adjusted $1.27

## Summary
- Revenue $491.4M, up 12% from $439.7M; net income $30.8M ($1.25 diluted EPS) vs $23.5M ($0.94) last year.
- Adjusted non-GAAP EPS $1.27 vs $1.26; adjusted EBITDA $50.1M vs $49.1M.
- Net cash $250.2M; debt-free balance sheet; $6.4M in share repurchases during quarter.
- Semi-annual dividend of $0.92 per share paid in Q2.

## SEC filing metadata
- accession: 0001193125-26-333724
- form_type: 8-K
- ticker: IOSP
- cik: 0001054905
- company_name: INNOSPEC INC.
- filed_at: 2026-08-05T10:03:02+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1054905/000119312526333724/0001193125-26-333724-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1054905/000119312526333724/iosp-20260804.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-333724
- JSON: https://secwatch.observer/filing/0001193125-26-333724.json
- Plain text: https://secwatch.observer/filing/0001193125-26-333724.txt

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