---
schema_version: "secwatch.filing_event.v1"
accession: "0000719220-25-000037"
form_type: "8-K"
ticker: "STBA"
cik: "0000719220"
company_name: "S&T BANCORP INC"
filed_at: "2025-05-19T23:59:59+00:00"
generated_at: "2026-05-21T02:25:40.802184+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# S&T Bancorp promotes controller Melanie Lazzari to EVP, Chief Accounting Officer

## Summary
- Melanie A. Lazzari, 45, appointed EVP and Chief Accounting Officer effective May 13, 2025.
- She previously served as controller since 2010 and has over 20 years of banking/accounting experience.
- No compensation changes upon appointment; any future adjustments in normal course.
- No family relationships with directors or other executive officers; no reportable transactions.
- Lazzari is a CPA with a BS in accounting from Pennsylvania State University.

## SEC filing metadata
- accession: 0000719220-25-000037
- form_type: 8-K
- ticker: STBA
- cik: 0000719220
- company_name: S&T BANCORP INC
- filed_at: 2025-05-19T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/719220/000071922025000037/0000719220-25-000037-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/719220/000071922025000037/stba-20250513.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000719220-25-000037
- JSON: https://secwatch.observer/filing/0000719220-25-000037.json
- Plain text: https://secwatch.observer/filing/0000719220-25-000037.txt

## Key facts
- Executive change
  Melanie A. Lazzari was appointed as executive vice president, chief accounting officer at S&T BANCORP INC.
  - Action: appointed
  - Role: executive vice president, chief accounting officer
  source text: Effective May 13, 2025, Melanie A. Lazzari, 45, was appointed to executive vice president, chief accounting officer of S&T Bancorp, Inc.
  evidence_url: https://www.sec.gov/Archives/edgar/data/719220/000071922025000037/0000719220-25-000037-index.htm

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