---
schema_version: "secwatch.filing_event.v1"
accession: "0000874238-24-000023"
form_type: "8-K"
ticker: "STRL"
cik: "0000874238"
company_name: "STERLING INFRASTRUCTURE, INC."
filed_at: "2024-02-22T23:59:59+00:00"
generated_at: "2026-06-05T21:25:03.833123+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.45
calibrated_materiality_score: 0.45
confidence: "high"
source: SEC EDGAR
---

# Sterling Infrastructure appoints William Bosway to board, effective March 7, 2024

## Summary
- Board increased to eight directors, seven independent.
- Bosway appointed to Audit Committee and Corporate Governance & Nominating Committee.
- Bosway is CEO and Chairman of Gibraltar Industries (NASDAQ: ROCK); prior roles at Dover and Emerson.
- He will receive a pro-rated restricted stock award valued at $22,500.
- Appointment not pursuant to any arrangement with a third party.

## SEC filing metadata
- accession: 0000874238-24-000023
- form_type: 8-K
- ticker: STRL
- cik: 0000874238
- company_name: STERLING INFRASTRUCTURE, INC.
- filed_at: 2024-02-22T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.45
- calibrated_materiality_score: 0.45
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/874238/000087423824000023/0000874238-24-000023-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/874238/000087423824000023/strl-20240221.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000874238-24-000023
- JSON: https://secwatch.observer/filing/0000874238-24-000023.json
- Plain text: https://secwatch.observer/filing/0000874238-24-000023.txt

## Key facts
- Executive change
  William T. Bosway was appointed as Director at STERLING INFRASTRUCTURE, INC..
  - Action: appointed
  - Role: Director
  source text: On February 21, 2024, the Board of Directors (the “Board”) of Sterling Infrastructure, Inc. (the “Company”) increased the size of the Board and appointed William T. “Bill” Bosway as a director effective March 7, 2024.
  evidence_url: https://www.sec.gov/Archives/edgar/data/874238/000087423824000023/0000874238-24-000023-index.htm

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