Exhibit 99.1 Second-Quarter 2025 Highlights 1 Adjusted EBITDA is a non-GAAP measure of performance. See "Non-GAAP Measures" for a description of this measure and its calculation. See Schedule A for a reconciliation of Adjusted EBITDA to net income (loss). • Added a record 126,000 fiber broadband customers while growing ARPU by 5% • Delivered industry-leading Adjusted EBITDA growth of 8% • Added 334,000 fiber passings to reach 8.5 million total locations passed with fiber • Added 126,000 fiber broadband cust ...