ALTG – DEF 14A April 15, 2026 In SEC https://www.sec.gov/Archives/edgar/data/1759824/000119312526157108/0001193125-26-157108-index.htm #ALTG Carlyle Secured Lending, Inc. Schedules Earnings Release and Quarterly Earnings Call to Discuss its Financial Results for the First Quarter Ended March 31, 2026 ALTG – DEFA14A