---
schema_version: "secwatch.filing_event.v1"
accession: "0000866273-22-000027"
form_type: "8-K"
ticker: "MTRX"
cik: "0000866273"
company_name: "MATRIX SERVICE CO"
filed_at: "2022-05-16T23:59:59+00:00"
generated_at: "2026-06-25T15:59:04.951197+00:00"
event_type: "leadership"
sentiment: "positive"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Matrix Service appoints retired Fluor executive Jose Bustamante to board of directors

## Summary
- Appointment effective May 10, 2022; board expanded from 7 to 8 members.
- Bustamante served as Fluor EVP and Chief Commercial Officer before retiring in 2020.
- He will serve on Audit, Compensation, and Nominating Committees.
- Board now 37.5% gender or ethnically diverse per the company.

## SEC filing metadata
- accession: 0000866273-22-000027
- form_type: 8-K
- ticker: MTRX
- cik: 0000866273
- company_name: MATRIX SERVICE CO
- filed_at: 2022-05-16T23:59:59+00:00
- event_type: leadership
- sentiment: positive
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/866273/000086627322000027/0000866273-22-000027-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/866273/000086627322000027/mtrx-20220510.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000866273-22-000027
- JSON: https://secwatch.observer/filing/0000866273-22-000027.json
- Plain text: https://secwatch.observer/filing/0000866273-22-000027.txt

## Key facts
- Executive change
  Jose Luis Martin de Bustamante was appointed as member of the Board of Directors at MATRIX SERVICE CO.
  - Action: appointed
  - Role: member of the Board of Directors
  source text: On May 10, 2022, the Board of Directors of Matrix Service Company (the “Company”), upon the recommendation of the Nominating and Corporate Governance Committee of the Board of Directors, increased the size of the Board from seven to eight members and appointed Jose Luis Martin de Bustamante to serve as a member of the Board of Directors, to fill the resulting vacancy, for a term commencing on May 10, 2022
  evidence_url: https://www.sec.gov/Archives/edgar/data/866273/000086627322000027/0000866273-22-000027-index.htm

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