---
schema_version: "secwatch.filing_event.v1"
accession: "0001539497-26-001866"
form_type: "8-K/A"
ticker: null
cik: "0002128774"
company_name: "BMO 2026-5C15 Mortgage Trust"
filed_at: "2026-06-25T20:28:29+00:00"
generated_at: "2026-06-25T20:29:11.278164+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.0
calibrated_materiality_score: 0.0
confidence: "medium"
source: SEC EDGAR
---

# Clerical amendments to PSA and loan purchase agreement for BMO 2026-5C15 trust

## Summary
- Replaced prior Pooling and Servicing Agreement (Exhibit 4.1) with updated version containing clerical and other minor revisions.
- Replaced prior WFB Mortgage Loan Purchase Agreement (Exhibit 99.8) with updated version containing clerical and other minor revisions.
- No change to underlying transaction terms or economic interests of certificateholders.
- Effective date of amendment is June 25, 2026.

## SEC filing metadata
- accession: 0001539497-26-001866
- form_type: 8-K/A
- cik: 0002128774
- company_name: BMO 2026-5C15 Mortgage Trust
- filed_at: 2026-06-25T20:28:29+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.0
- calibrated_materiality_score: 0.0
- confidence: medium
- sec_items: 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2128774/000153949726001866/0001539497-26-001866-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2128774/000153949726001866/n5939_x11-8ka.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001539497-26-001866
- JSON: https://secwatch.observer/filing/0001539497-26-001866.json
- Plain text: https://secwatch.observer/filing/0001539497-26-001866.txt

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