Synopsys drops as April 2 data-breach filing revives cyber and lawsuit concerns
Synopsys shares are sliding as investors react to a newly surfaced regulatory disclosure of a ransomware-related data breach filed in Massachusetts on April 2, 2026. The filing references a cyber incident tied to a June 6, 2025 dark-web claim, reviving litigation and reputational risk concerns.
1. What’s moving the stock
Synopsys (SNPS) is down about 3.28% to $397.54 as the market focuses on cyber-risk headlines tied to a Massachusetts regulatory filing dated April 2, 2026. The filing has circulated broadly this week, drawing attention to sensitive-data exposure allegations and the potential for follow-on class actions and higher security/compliance spending. (claimdepot.com)
2. What the disclosure says
The disclosure describes a ransomware-related incident that became publicly associated with Synopsys after a dark-web posting dated June 6, 2025 claimed access to company data. The Massachusetts filing describes exposed personal data elements (including highly sensitive identifiers) for affected individuals in the state, a detail that can amplify perceived liability even when the number of impacted residents disclosed is small. (claimdepot.com)
3. Why investors care today
For large-cap enterprise software names, cyber incidents can translate into incremental costs (forensics, remediation, customer support, legal defense) and longer-tail risks (settlements, regulatory inquiries, customer procurement delays). With Synopsys already navigating an integration-heavy period after the Ansys deal, the market is sensitive to any headline that could add execution risk or distract management. (investors.ansys.com)