Fourth Quarter 2023 Results 2023 Accomplishments 2024 Strategic Priorities 2024 Guidance February 16, 2024 Safe Harbor Statement Under the Private Securities Litigation Reform Act of 1995 All information set forth in this presentation about Telephone and Data Systems, Inc., including its subsidiaries UScellular and TDS Telecom, except historical and factual information, represents forward-looking statements. This includes all statements about the company’s plans, beliefs, estimates, and expectations. These ...