Dynatrace (DT) Proxy filing summary

Executive summary

• Supplement announces appointment of Chandu Thota as a Class II director, effective July 27, 2026.

• Board size increased from 10 to 11 directors with this appointment.

• Mr. Thota's term will expire at the 2027 annual meeting or upon earlier resignation, death, or removal.

Voting matters and shareholder proposals

• No vote or ratification is required for Mr. Thota's appointment; he is not a nominee at the 2026 Annual Meeting.

• No changes to Proposal No. 1 (Election of Class I Directors) or proxy cards; previously submitted votes remain valid.

Board of directors and corporate governance

• Appointment followed recommendation by the Nominating and Corporate Governance Committee.

• Mr. Thota determined to be independent under NYSE listing standards.

• No family relationships or material related party transactions involving Mr. Thota.

• Mr. Thota will receive compensation consistent with other non-employee directors and an indemnification agreement.