---
schema_version: "secwatch.filing_event.v1"
accession: "0001015328-21-000203"
form_type: "8-K"
ticker: "WTFC"
cik: "0001015328"
company_name: "WINTRUST FINANCIAL CORP"
filed_at: "2021-12-28T23:59:59+00:00"
generated_at: "2026-06-27T22:03:14.051855+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Wintrust Financial increases revolving credit commitment by $50M in Fourth Amendment

## Summary
- Amendment dated Dec 23, 2021 increases Revolving Credit Commitment by $50 million.
- Wells Fargo Bank, N.A. acts as administrative agent; existing lenders remain party.
- Amendment also adds SOFR-based lending provisions for Revolving Credit Loans.
- No other material changes to interest rate, maturity, or financial covenants.

## SEC filing metadata
- accession: 0001015328-21-000203
- form_type: 8-K
- ticker: WTFC
- cik: 0001015328
- company_name: WINTRUST FINANCIAL CORP
- filed_at: 2021-12-28T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 1.01, 2.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1015328/000101532821000203/0001015328-21-000203-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1015328/000101532821000203/wtfc-20211223.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001015328-21-000203
- JSON: https://secwatch.observer/filing/0001015328-21-000203.json
- Plain text: https://secwatch.observer/filing/0001015328-21-000203.txt

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