• Mastech Digital 10% owner Steven A. Shaw bought 5,000 common shares at USD 7.47.
• Transaction lifted his indirect stake held through a trust to 55,000 shares.
• He also reported direct ownership of 1.31 million common shares.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Mastech Digital Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001193125-26-361875), on August 24, 2026, and is solely responsible for the information contained therein.