Lumen Technologies, Inc.SEC Filings
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All SEC filings by Lumen Technologies, Inc. (LUMN) — annual and quarterly reports, current reports, registrations, proxies and ownership forms, updated in real time.
Financials
| 10-Q | Quarterly report | View Diff | Aug 4, 2026 | |
| 10-Q | Quarterly report | View Diff | May 5, 2026 | |
| ARS | Annual report to shareholders | Apr 6, 2026 | ||
| 10-K | Annual report | View Diff | Feb 20, 2026 | |
| 10-Q | Quarterly report | View Diff | Oct 30, 2025 | |
| 10-Q | Quarterly report | View Diff | Jul 31, 2025 | |
| 10-Q | Quarterly report | View Diff | May 1, 2025 | |
| ARS | Annual report to shareholders | Mar 31, 2025 | ||
| 10-K | Annual report | View Diff | Feb 20, 2025 | |
| 10-Q | Quarterly report | View Diff | Nov 5, 2024 |
Events
| 8-K | Lumen Technologies Reports Solid Second Quarter 2026 Results Digital Transformation Accelerates | Aug 4, 2026 | ||
| 8-K | Current report | Jun 11, 2026 | ||
| 8-K | Current report | Jun 10, 2026 | ||
| 8-K | Departure of Directors or Certain Officers | May 27, 2026 | ||
| 8-K | Entry Into a Material Definitive Agreement | May 21, 2026 | ||
| 8-K | Lumen Technologies, Inc. and Qwest Corporation Announce Entry Into Support Agreement with Certain Noteholders and Amendment to Previously Announced Exchange Offers | May 20, 2026 | ||
| 8-K | Other Events | May 20, 2026 | ||
| 8-K | Lumen Technologies, Inc. Announces Early Results of Previously Announced Tender Offers | May 20, 2026 | ||
| 8-K | Entry Into a Material Definitive Agreement | May 13, 2026 | ||
| 8-K | Other Events | May 12, 2026 |
Registrations and Prospectuses
| 8-A12B | Registration of securities on exchange | Jun 11, 2026 | ||
| S-8 | Registration of securities for employees | May 27, 2026 | ||
| 424B3 | Prospectus supplement | May 22, 2026 | ||
| POS AM | Prospectus update (post-effective amendment) | May 20, 2026 | ||
| 425 | Business combination disclosure | May 20, 2026 | ||
| 425 | Business combination disclosure | May 12, 2026 | ||
| 425 | Business combination disclosure | May 5, 2026 | ||
| 424B3 | Prospectus supplement | Apr 20, 2026 | ||
| S-4 | Registration of securities issued in business combination transactions | Apr 16, 2026 | ||
| DRS | Draft registration statement | Mar 25, 2026 |
Proxies
| DEFA14A | Additional proxy soliciting materials | Apr 6, 2026 | ||
| DEF 14A | Definitive proxy | View Diff | Apr 6, 2026 | |
| PRE 14A | Preliminary proxy | View Diff | Mar 26, 2026 | |
| DEFA14A | Additional proxy soliciting materials | Mar 31, 2025 | ||
| DEF 14A | Definitive proxy | View Diff | Mar 31, 2025 | |
| PRE 14A | Preliminary proxy | View Diff | Mar 21, 2025 | |
| DEFA14A | Additional proxy soliciting materials | Apr 5, 2024 | ||
| DEF 14A | Definitive proxy | View Diff | Apr 5, 2024 | |
| PRE 14A | Preliminary proxy | View Diff | Mar 25, 2024 | |
| DEF 14A | Definitive proxy | View Diff | Apr 5, 2023 |
Other
| CERT | Certification of approval for exchange listing | Jun 12, 2026 | ||
| EFFECT | Notice of effectiveness | May 26, 2026 | ||
| EFFECT | Notice of effectiveness | Apr 21, 2026 | ||
| CORRESP | Correspondence with SEC | Apr 16, 2026 | ||
| UPLOAD | Letter from SEC | Aug 8, 2023 | ||
| CORRESP | Correspondence with SEC | Jun 12, 2023 | ||
| UPLOAD | Letter from SEC | May 26, 2023 | ||
| CORRESP | Correspondence with SEC | Apr 25, 2023 | ||
| UPLOAD | Letter from SEC | Apr 11, 2023 | ||
| IRANNOTICE | Disclosure regarding Iran Threat Reduction and Syria Human Rights Act | May 4, 2022 |