---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-257531"
form_type: "8-K"
ticker: "IOSP"
cik: "0001054905"
company_name: "INNOSPEC INC."
filed_at: "2026-06-04T20:31:12+00:00"
generated_at: "2026-06-04T21:05:32.971877+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# Innospec appoints Shelley Bausch to Board and Audit Committee effective July 1, 2026

## Summary
- Board expanded from 7 to 8 directors; Bausch appointed as Class II director through 2027 annual meeting.
- Bausch will serve on Audit Committee; receives standard non-employee director compensation.
- Annual cash retainer of $100,000 + $5,000 audit committee member retainer, paid quarterly.
- Eligible for annual equity grant of $125,000 (February grant, RSUs vesting in 3 years).

## SEC filing metadata
- accession: 0001193125-26-257531
- form_type: 8-K
- ticker: IOSP
- cik: 0001054905
- company_name: INNOSPEC INC.
- filed_at: 2026-06-04T20:31:12+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1054905/000119312526257531/0001193125-26-257531-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1054905/000119312526257531/iosp-20260602.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-257531
- JSON: https://secwatch.observer/filing/0001193125-26-257531.json
- Plain text: https://secwatch.observer/filing/0001193125-26-257531.txt

## Key facts
- Executive change
  Shelley Bausch was appointed as Class II director at INNOSPEC INC..
  - Action: appointed
  - Role: Class II director
  source text: appointed Shelley Bausch to serve as a Class II director of the Company starting as of July 1, 2026
  evidence_url: https://www.sec.gov/Archives/edgar/data/1054905/000119312526257531/0001193125-26-257531-index.htm

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