Donnelley Financial Solutions Chief Accounting Officer Kami Turner Reports Sale of Common Shares Worth $811,464.06

• Donnelley Financial Solutions Chief Accounting Officer Kami Turner sold 12,100 common shares on Nov. 2, 2026.
• The sales included 6,100 shares at $66.5346 per share.
• A further 6,000 shares sold at $67.6005 per share.
• Turner also acquired 12,100 common shares through employee stock option exercises that day.
• Beneficial ownership totaled 50,314 common shares following the transactions, according to the Form 4 filed Nov. 4, 2026.

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. Donnelley Financial Solutions 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: 0001193125-26-447558), on November 04, 2026, and is solely responsible for the information contained therein.