Lumen Technologies, Inc. SEC filings LUMN
Lumen Technologies, Inc. has 1,004 filings in SEC EDGAR's recent list, going back to Sep 10, 2015. Its latest annual report, Form ARS, was filed on Apr 6, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 4, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 4, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| CERT | Filing | Oct 5, 2026 | — |
| 25 | Form 25 | Oct 5, 2026 | — |
| 8-A12B | Form 8-a | Oct 5, 2026 | — |
| CERT | Nyse certification | Jun 12, 2026 | — |
| 8-A12B | Filing | Jun 11, 2026 | — |
| EFFECT | Filing | May 22, 2026 | — |
| 425 | Filing | May 20, 2026 | — |
| 425 | Filing | May 12, 2026 | — |
| 425 | Filing | May 5, 2026 | — |
| EFFECT | Filing | Apr 20, 2026 | — |
| CORRESP | Letter to the SEC | Apr 16, 2026 | — |
| UPLOAD | Letter from the SEC | Mar 27, 2026 | — |
| DRS | Filing | Mar 25, 2026 | — |
| 8-A12B/A | Filing | Nov 20, 2023 | — |
| UPLOAD | Letter from the SEC | Aug 8, 2023 | — |
| CORRESP | Letter to the SEC | Jun 12, 2023 | — |
| UPLOAD | Letter from the SEC | May 26, 2023 | — |
| CORRESP | Letter to the SEC | Apr 25, 2023 | — |
| UPLOAD | Letter from the SEC | Apr 11, 2023 | — |
| IRANNOTICE | Filing | May 4, 2022 | — |
| IRANNOTICE | Filing | Feb 24, 2022 | — |
| IRANNOTICE | Filing | Nov 3, 2021 | — |
| IRANNOTICE | Filing | Aug 4, 2021 | — |
| IRANNOTICE | Filing | May 6, 2021 | — |
| 8-A12B/A | Filing | Nov 27, 2020 | — |
| 15-12G | Deregistration | Mar 6, 2020 | — |
| EFFECT | Filing | Dec 20, 2019 | — |
| EFFECT | Filing | Dec 20, 2019 | — |
| EFFECT | Filing | Dec 20, 2019 | — |
| EFFECT | Filing | Dec 20, 2019 | — |
| EFFECT | Filing | Dec 20, 2019 | — |
| EFFECT | Filing | Dec 20, 2019 | — |
| EFFECT | Filing | Dec 20, 2019 | — |
| CERT | Nyse certification | Mar 18, 2019 | — |
| 8-A12B | Filing | Mar 11, 2019 | — |
| NT 10-K | Form nt 10-k | Mar 4, 2019 | Dec 31, 2018 |
| 425 | Filing | Jun 22, 2017 | — |
| 425 | 8-k | Jun 22, 2017 | — |
| 425 | 8-k | Jun 20, 2017 | — |
| UPLOAD | Letter from the SEC | Jun 15, 2017 | — |
| CORRESP | Letter to the SEC | Jun 9, 2017 | — |
| 425 | Form 8-k | Jun 1, 2017 | — |
| UPLOAD | Letter from the SEC | May 30, 2017 | — |
| 425 | Form 8-k | Apr 28, 2017 | — |
| 425 | Form 8-k | Mar 16, 2017 | — |
| 425 | Pursuant to rule 425 | Mar 8, 2017 | — |
| 425 | Filing | Mar 2, 2017 | — |
| 425 | Form 8-k | Feb 27, 2017 | — |
| 425 | 8-k | Feb 14, 2017 | — |
| 425 | Filing | Feb 14, 2017 | — |
| EFFECT | Filing | Feb 13, 2017 | — |
| CORRESP | Letter to the SEC | Feb 9, 2017 | — |
| 425 | Filing | Feb 9, 2017 | — |
| 425 | Filing | Feb 9, 2017 | — |
| 425 | Filing | Jan 27, 2017 | — |
| CORRESP | Letter to the SEC | Jan 27, 2017 | — |
| UPLOAD | Letter from the SEC | Jan 23, 2017 | — |
| CORRESP | Letter to the SEC | Jan 17, 2017 | — |
| 425 | Filing | Jan 17, 2017 | — |
| 425 | 8-k | Jan 12, 2017 | — |
| UPLOAD | Letter from the SEC | Jan 11, 2017 | — |
| 425 | Filing | Jan 11, 2017 | — |
| 425 | Filing | Jan 5, 2017 | — |
| 425 | Filing | Dec 20, 2016 | — |
| 425 | Filing | Dec 20, 2016 | — |
| 425 | Filing | Dec 14, 2016 | — |
| 425 | Filing | Dec 6, 2016 | — |
| 425 | Filing | Dec 5, 2016 | — |
| 425 | Filing | Dec 1, 2016 | — |
| 425 | Filing | Nov 29, 2016 | — |
| 425 | Filing | Nov 29, 2016 | — |
| 425 | Filing | Nov 22, 2016 | — |
| 425 | 8-k | Nov 3, 2016 | — |
| 425 | 8-k | Oct 31, 2016 | — |
| UPLOAD | Letter from the SEC | Oct 27, 2015 | — |
| CORRESP | Letter to the SEC | Sep 22, 2015 | — |
| EFFECT | Filing | Sep 10, 2015 | — |
Showing 77 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Telephone Communications (No Radiotelephone) (SIC 4813)
- Listed as
- LUMN (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- LA
- Headquarters
- Monroe, LA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 18926
- Former names
- CENTURYLINK, INC (until Jan 20, 2021); CENTURYTEL INC (until Nov 8, 2010); CENTURY TELEPHONE ENTERPRISES INC (until May 14, 1999)
Other Telephone Communications (No Radiotelephone) companies
- Verizon Communications Inc VZ
- AT&T Inc. T
- America Movil Sab De CV/ AMX
- Swisscom AG SCMWY
- Telenor ASA TELNY
- Bce Inc BCE
- Telefonica Brasil S.A. VIV
- Perusahaan Perseroan Persero PT Telekomunikasi Indonesia TBK TLK
All 33 Telephone Communications (No Radiotelephone) companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.