---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-25-120710"
form_type: "8-K"
ticker: "STC"
cik: "0000094344"
company_name: "STEWART INFORMATION SERVICES CORP"
filed_at: "2025-12-12T23:59:59+00:00"
generated_at: "2026-05-16T13:27:14.789174+00:00"
event_type: "m_and_a"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Stewart completes $330M acquisition of Mortgage Contracting Services, issues 2.185M shares

## Summary
- Subsidiary SISCO Holdings closed $330M cash purchase of Mortgage Contracting Services' mortgage services on Dec 10, 2025.
- Entered underwriting agreement Dec 10 for 1.9M common shares; underwriters exercised full option for 285K shares.
- Equity offering of 2.185M shares closed Dec 12, 2025; Goldman Sachs & Co. lead underwriter.
- Stock issuance priced under existing shelf registration; no per-share price disclosed in filing.

## SEC filing metadata
- accession: 0001104659-25-120710
- form_type: 8-K
- ticker: STC
- cik: 0000094344
- company_name: STEWART INFORMATION SERVICES CORP
- filed_at: 2025-12-12T23:59:59+00:00
- event_type: m_and_a
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 1.01, 7.01, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/94344/000110465925120710/0001104659-25-120710-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/94344/000110465925120710/tm2532895d4_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-25-120710
- JSON: https://secwatch.observer/filing/0001104659-25-120710.json
- Plain text: https://secwatch.observer/filing/0001104659-25-120710.txt

## Key facts
- Material Agreements
  STEWART INFORMATION SERVICES CORP entered into Underwriting Agreement with Goldman Sachs & Co. LLC (effective 2025-12-10).
  - Action: entry
  - Agreement: underwriting
  - Counterparty: Goldman Sachs & Co. LLC
  - Effective: 2025-12-10
  source text: On December 10, 2025, Stewart Information Services Corporation (the “Company”) entered into an underwriting agreement (the “Underwriting Agreement”), between the Company and Goldman Sachs & Co. LLC, as representative of the several underwriters listed on Schedule I thereto (the “Underwriters”), pursuant to which the Company agreed to issue and sell to the Underwriters 1,900,000 shares of common stock, par value $1.00 (“Common Stock”), in a registered public offering (the “Offering”) pursuant to an effective shelf registration statement on Form S-3 (Registration File No. 333-292051) (the “Shelf Registration Statement”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/94344/000110465925120710/0001104659-25-120710-index.htm

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