Enact Holdings, Inc. Financial Supplement Fourth Quarter 2025 GAAP/Non-GAAP Disclosure Discussion This document includes the non-GAAP financial measures entitled "adjusted operating income (loss)," "adjusted operating income (loss) per share," and "adjusted operating return on equity." Adjusted operating income (loss) per share is derived from adjusted operating income (loss). Enact Holdings, Inc. (the "Company") defines adjusted operating income (loss) as net income (loss) excluding the after-tax effects o ...