RGA – 8-K March 3, 2026 In SEC https://www.sec.gov/Archives/edgar/data/898174/000119312526088164/0001193125-26-088164-index.htm #RGA SuRo Capital Corp. to Report Fourth Quarter and Fiscal Year 2025 Financial Results on Tuesday, March 10, 2026 SAR – N-2/A [Amend]