NOVA SUNNOVA ENERGY INTERNATIONAL INC Management Changes 8-K Filing 2025 - Management Changes Sunnova Energy extended Kimberly Hammer's employment until September 30, 2025, after her intention to resign, and granted special bonus awards totaling $175,596 to Michael Grasso, $162,325 to David Searle, and $400,000 to Robyn Liska on April 4, 2025.Get access to all SEC 8-K filings of the SUNNOVA ENERGY INTERNATIONAL INC