---
schema_version: "secwatch.filing_event.v1"
accession: "0000950103-23-013853"
form_type: "8-K"
ticker: "MAS"
cik: "0000062996"
company_name: "MASCO CORP /DE/"
filed_at: "2023-09-21T23:59:59+00:00"
generated_at: "2026-06-10T11:24:49.959514+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Masco appoints Richard Westenberg as CFO effective Oct 16; interim CFO Chaika concludes Oct 15

## Summary
- David Chaika ends interim CFO role Oct 15, 2023; no disagreement with company.
- Richard Westenberg elected VP & CFO effective Oct 16; previously GM North America CFO.
- Westenberg receives $725K base salary, $950K sign-on bonus, $2M initial RSU award.
- Westenberg has 25+ yrs experience, including 15 leading global finance; MBA from Chicago Booth.

## SEC filing metadata
- accession: 0000950103-23-013853
- form_type: 8-K
- ticker: MAS
- cik: 0000062996
- company_name: MASCO CORP /DE/
- filed_at: 2023-09-21T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/62996/000095010323013853/0000950103-23-013853-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/62996/000095010323013853/dp200324_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950103-23-013853
- JSON: https://secwatch.observer/filing/0000950103-23-013853.json
- Plain text: https://secwatch.observer/filing/0000950103-23-013853.txt

## Key facts
- Executive change
  David A. Chaika departed as Interim Chief Financial Officer at MASCO CORP /DE/.
  - Action: concluded
  - Role: Interim Chief Financial Officer
  source text: Mr. David A. Chaika, who was elected as the Interim Chief Financial Officer of the Company effective June 1, 2023, will conclude in such interim role effective October 15, 2023.
  evidence_url: https://www.sec.gov/Archives/edgar/data/62996/000095010323013853/0000950103-23-013853-index.htm
- Executive change
  Richard Westenberg was elected as Vice President, Chief Financial Officer at MASCO CORP /DE/.
  - Action: elected
  - Role: Vice President, Chief Financial Officer
  source text: On September 21, 2023, the Board of Directors of Masco Corporation (the “Company”) elected Richard Westenberg, 49, as the Company’s Vice President, Chief Financial Officer, effective October 16, 2023.
  evidence_url: https://www.sec.gov/Archives/edgar/data/62996/000095010323013853/0000950103-23-013853-index.htm

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