---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-23-272887"
form_type: "8-K"
ticker: "IOSP"
cik: "0001054905"
company_name: "INNOSPEC INC."
filed_at: "2023-11-08T23:59:59+00:00"
generated_at: "2026-06-08T08:34:49.343904+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Innospec Q3 revenue down 10% to $464.1M; EPS $1.57; annual dividend increased 10%

## Summary
- Revenue $464.1M vs $513.0M last year, down 10%; net income $39.2M ($1.57 diluted EPS).
- Adjusted non-GAAP EPS $1.59 vs $1.74 last year; EBITDA $56.5M vs $59.2M.
- Operating cash flow $58.1M; net cash improved to $207.2M at quarter end.
- Semi-annual dividend $0.72/shr payable Nov 27, 2023; full-year dividend $1.41, up 10% from 2022.
- Performance Chemicals showed sequential improvement; Oilfield Services and Fuel Specialties remained strong.

## SEC filing metadata
- accession: 0001193125-23-272887
- form_type: 8-K
- ticker: IOSP
- cik: 0001054905
- company_name: INNOSPEC INC.
- filed_at: 2023-11-08T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 2.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1054905/000119312523272887/0001193125-23-272887-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1054905/000119312523272887/d372447d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-23-272887
- JSON: https://secwatch.observer/filing/0001193125-23-272887.json
- Plain text: https://secwatch.observer/filing/0001193125-23-272887.txt

## Key facts
- Earnings Releases
  INNOSPEC INC. reported the third quarter ended September 30, 2023 results: revenue $464.1 million, net income $39.2 million or $1.57 per diluted share, EPS $1.57 per diluted share.
  - Period: the third quarter ended September 30, 2023
  - Revenue: $464.1 million
  - Net income: $39.2 million or $1.57 per diluted share
  - EPS: $1.57 per diluted share
  - Result: reported results
  source text: Total revenues for the third quarter were $464.1 million, a decrease of 10 percent from $513.0 million in the corresponding period last year. Net income for the quarter was $39.2 million or $1.57 per diluted share compared to $38.7 million or $1.55 per diluted share recorded last year.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1054905/000119312523272887/0001193125-23-272887-index.htm

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