---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-22-043887"
form_type: "8-K"
ticker: "IOSP"
cik: "0001054905"
company_name: "INNOSPEC INC."
filed_at: "2022-02-16T23:59:59+00:00"
generated_at: "2026-06-27T07:20:44.605345+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Innospec Q4 revenues up 33% to $413M; GAAP EPS $0.96, adjusted EPS $1.30; announces $50M buyback

## Summary
- Q4 revenues $413.2M (+33% YoY); GAAP diluted EPS $0.96, adjusted non-GAAP EPS $1.30.
- Record quarterly sales in Performance Chemicals and Fuel Specialties; Oilfield Services sequential growth.
- Generated $68.8M cash from operations; net cash position improved to $141.7M at year-end.
- Board authorized new $50M share repurchase program; semi-annual dividend of $0.59/share paid.
- EBITDA Q4 $44.8M vs $40.2M YoY; full year results also strong.

## SEC filing metadata
- accession: 0001193125-22-043887
- form_type: 8-K
- ticker: IOSP
- cik: 0001054905
- company_name: INNOSPEC INC.
- filed_at: 2022-02-16T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1054905/000119312522043887/0001193125-22-043887-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1054905/000119312522043887/d448980d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-22-043887
- JSON: https://secwatch.observer/filing/0001193125-22-043887.json
- Plain text: https://secwatch.observer/filing/0001193125-22-043887.txt

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