---
schema_version: "secwatch.filing_event.v1"
accession: "0001140361-25-026141"
form_type: "8-K"
ticker: null
cik: "0001013462"
company_name: "ANSYS INC"
filed_at: "2025-07-17T23:59:59+00:00"
generated_at: "2026-05-18T05:54:02.087789+00:00"
event_type: "m_and_a"
sentiment: "neutral"
materiality_score: 1.0
calibrated_materiality_score: 1.0
confidence: "high"
source: SEC EDGAR
---

# ANSYS completes acquisition by Synopsys; stockholders receive 0.3399 SNPS shares + $199.91 cash per share

## Summary
- Merger closed July 17, 2025; ANSYS becomes wholly owned subsidiary of Synopsys.
- Each ANSS share converted into 0.3399 Synopsys shares and $199.91 cash.
- ANSYS common stock delisted from Nasdaq effective July 17, 2025.
- All outstanding ANSYS RSUs converted into Synopsys RSUs using a conversion ratio.
- $755M term loan and $500M revolver credit facility terminated without penalties.

## SEC filing metadata
- accession: 0001140361-25-026141
- form_type: 8-K
- cik: 0001013462
- company_name: ANSYS INC
- filed_at: 2025-07-17T23:59:59+00:00
- event_type: m_and_a
- sentiment: neutral
- materiality_score: 1.0
- calibrated_materiality_score: 1.0
- confidence: high
- sec_items: 1.02, 2.01, 3.01, 3.03, 5.01, 5.02, 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1013462/000114036125026141/0001140361-25-026141-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1013462/000114036125026141/ef20052066_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001140361-25-026141
- JSON: https://secwatch.observer/filing/0001140361-25-026141.json
- Plain text: https://secwatch.observer/filing/0001140361-25-026141.txt

## Key facts
- Governance Changes
  ANSYS INC: Bylaws amended and restated in their entirety upon merger effective time.
  - Change: bylaw amendment
  source text: Pursuant to the Merger Agreement, effective as of the Effective Time, the certificate of incorporation and the bylaws of the Company were amended and restated in their entirety.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1013462/000114036125026141/0001140361-25-026141-index.htm
- Governance Changes
  ANSYS INC: Certificate of incorporation amended and restated in its entirety upon merger effective time.
  - Change: charter amendment
  source text: Pursuant to the Merger Agreement, effective as of the Effective Time, the certificate of incorporation and the bylaws of the Company were amended and restated in their entirety.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1013462/000114036125026141/0001140361-25-026141-index.htm

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