LUMN – 8-K May 5, 2026 In SEC https://www.sec.gov/Archives/edgar/data/18926/000119312526205251/0001193125-26-205251-index.htm #LUMN Lumen Technologies, Inc. and Qwest Corporation Announce Extension of Early Participation Date and Withdrawal Deadline of Previously Announced Exchange Offers ACGL – 10-Q