QWEST CORP SEC filings

Filings

1. CERTQWEST CORPCTHHOct 5

   QWEST CORP (CTHH) files Form CERT

   • Form CERT filed on 2026-10-05
   • Company name: QWEST CORP (CTHH)
   • Document type: Form CERT
2. 25Lumen Technologies, Inc.LUMNOct 5

   Lumen Technologies files Form 25

   • Filed on 2026-10-05
   • Removal from NYSE
   • Includes Qwest Corporation details

   QWEST CORP

3. 8-A12BLumen Technologies, Inc.LUMNOct 5

   Lumen Technologies moves listings to Nasdaq

   • Common stock trading to move from NYSE to Nasdaq
   • Notes due 2051 and 2052 to transfer listings
   • Trading to switch on October 6, 2026

   QWEST CORP

4. 15-12GQWEST CORPCTDDJun 12

   Deregistration notice

5. CERTQWEST CORPCTDDJun 12

   CERT filing

6. 8-A12BLumen Technologies, Inc.LUMNJun 11

   8-A12B filing

   QWEST CORP, filer

7. 8-KLumen Technologies, Inc.LUMNJun 11

   Current report

   QWEST CORP, filer

8. 8-KLumen Technologies, Inc.LUMNJun 10

   Current report

   QWEST CORP, filer

9. EFFECTLumen Technologies, Inc.LUMNMay 26

   Registration declared effective

   QWEST CORP, filer

10. 424B3Lumen Technologies, Inc.LUMNMay 22

    Securities offering

    QWEST CORP, filer

11. POS AMLumen Technologies, Inc.LUMNMay 20

    POS AM filing

    QWEST CORP, filer

12. 425QWEST CORPCTDDMay 20

    Merger communication

    Lumen Technologies, Inc., filed by

13. 8-KLumen Technologies, Inc.LUMNMay 20

    Current report

    QWEST CORP, filer

14. 425QWEST CORPCTDDMay 12

    Merger communication

    Lumen Technologies, Inc., filed by

15. 8-KLumen Technologies, Inc.LUMNMay 12

    Current report

    QWEST CORP, filer

16. 10-QQWEST CORPCTDDMay 5

    Quarterly report

17. 425QWEST CORPCTDDMay 5

    Merger communication

    Lumen Technologies, Inc., filed by

18. 8-KLumen Technologies, Inc.LUMNMay 5

    Current report

    QWEST CORP, filer

19. 25QWEST CORPCTDDApr 30

    Form 25 filing

20. EFFECTLumen Technologies, Inc.LUMNApr 21

    Registration declared effective

    QWEST CORP, filer

21. 8-KLumen Technologies, Inc.LUMNApr 20

    Current report

    QWEST CORP, filer

22. 424B3Lumen Technologies, Inc.LUMNApr 20

    Securities offering

    QWEST CORP, filer

23. S-4Lumen Technologies, Inc.LUMNApr 16

    Merger registration

    QWEST CORP, filer

24. 8-KLumen Technologies, Inc.LUMNMar 17

    Current report

    QWEST CORP, filer · Level 3 Parent, LLC, filer

25. 10-KQWEST CORPCTDDFeb 20

    Annual report

26. 8-KLumen Technologies, Inc.LUMNFeb 3

    Current report

    QWEST CORP, filer · Level 3 Parent, LLC, filer

27. 8-KLumen Technologies, Inc.LUMNDec 5, 2025

    Current report

    QWEST CORP, filer · Level 3 Parent, LLC, filer

28. 10-QQWEST CORPCTDDOct 30, 2025

    Quarterly report

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