SF – 8-K June 9, 2026 In SEC https://www.sec.gov/Archives/edgar/data/720672/000119312526263768/0001193125-26-263768-index.htm #SF First Trust Announces Adjournment of Special Meeting of Shareholders Relating to the Reorganization of First Trust Senior Floating Rate Income Fund II with and into First Trust Flexible Income ETF SRE – 8-K