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 |
|---|---|---|---|
| 10-Q | Quarterly report | Nov 4, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 4, 2026 | Nov 4, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 2, 2026 | — |
| 8-K |
Current report
Officer or director change
|
Oct 23, 2026 | Oct 22, 2026 |
| CERT | Filing | Oct 5, 2026 | — |
| 25 | Form 25 | Oct 5, 2026 | — |
| 8-A12B | Form 8-a | Oct 5, 2026 | — |
| 8-K |
Current report
Listing notice, Regulation FD disclosure
|
Sep 25, 2026 | Sep 25, 2026 |
| 4 | Insider transaction | Sep 24, 2026 | Sep 23, 2026 |
| 4 | Insider transaction | Aug 6, 2026 | Aug 6, 2026 |
| 4 | Insider transaction | Aug 6, 2026 | Aug 5, 2026 |
| 3 | Initial insider ownership | Aug 6, 2026 | Aug 4, 2026 |
| 10-Q | Quarterly report | Aug 4, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations, Officer or director change, Regulation FD disclosure
|
Aug 4, 2026 | Aug 4, 2026 |
| CERT | Nyse certification | Jun 12, 2026 | — |
| 8-A12B | Filing | Jun 11, 2026 | — |
| 8-K |
Current report
Other events
|
Jun 11, 2026 | Jun 11, 2026 |
| 8-K |
Current report
Other events
|
Jun 10, 2026 | Jun 10, 2026 |
| S-8 | Employee stock plan registration | May 27, 2026 | — |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change, Shareholder vote results
|
May 27, 2026 | May 20, 2026 |
| 4 | Insider transaction | May 26, 2026 | May 21, 2026 |
| 3 | Initial insider ownership | May 26, 2026 | May 20, 2026 |
| 4 | Insider transaction | May 26, 2026 | May 21, 2026 |
| 4 | Insider transaction | May 26, 2026 | May 21, 2026 |
| 4 | Insider transaction | May 26, 2026 | May 21, 2026 |
| 4 | Insider transaction | May 26, 2026 | May 21, 2026 |
| 4 | Insider transaction | May 26, 2026 | May 21, 2026 |
| 4 | Insider transaction | May 26, 2026 | May 21, 2026 |
| 4 | Insider transaction | May 26, 2026 | May 21, 2026 |
| EFFECT | Filing | May 22, 2026 | — |
| 424B3 | Prospectus | May 22, 2026 | — |
| 8-K |
Current report
Material agreement, New debt
|
May 21, 2026 | May 21, 2026 |
| POS AM | Filing | May 20, 2026 | — |
| 425 | Filing | May 20, 2026 | — |
| 8-K |
Current report
Material agreement, Other events
|
May 20, 2026 | May 18, 2026 |
| 8-K |
Current report
Other events
|
May 20, 2026 | May 20, 2026 |
| 8-K |
Current report
Other events
|
May 20, 2026 | May 20, 2026 |
| 4 | Insider transaction | May 18, 2026 | May 14, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
May 14, 2026 | May 13, 2026 |
| 425 | Filing | May 12, 2026 | — |
| 8-K |
Current report
Other events
|
May 12, 2026 | May 12, 2026 |
| 4 | Insider transaction | May 11, 2026 | May 7, 2026 |
| 8-K |
Current report
Other events
|
May 7, 2026 | May 6, 2026 |
| 10-Q | Quarterly report | May 5, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 5, 2026 | May 5, 2026 |
| 425 | Filing | May 5, 2026 | — |
| 8-K |
Current report
Other events
|
May 5, 2026 | May 5, 2026 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Apr 30, 2026 | Apr 30, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 29, 2026 | — |
| 4 | Insider transaction | Apr 22, 2026 | Apr 20, 2026 |
| 3 | Initial insider ownership | Apr 22, 2026 | Apr 20, 2026 |
| EFFECT | Filing | Apr 20, 2026 | — |
| 8-K |
Current report
Other events
|
Apr 20, 2026 | Apr 20, 2026 |
| 424B3 | Prospectus | Apr 20, 2026 | — |
| 8-K |
Current report
Officer or director change
|
Apr 17, 2026 | Apr 13, 2026 |
| CORRESP | Letter to the SEC | Apr 16, 2026 | — |
| S-4 | Registration for a merger or exchange | Apr 16, 2026 | — |
| 8-K |
Current report
Material agreement, New debt
|
Apr 16, 2026 | Apr 14, 2026 |
| 8-K |
Current report
Other events
|
Apr 16, 2026 | Apr 16, 2026 |
| ARS | Annual report to shareholders | Apr 6, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Apr 6, 2026 | — |
| DEF 14A | Proxy statement | Apr 6, 2026 | May 20, 2026 |
| UPLOAD | Letter from the SEC | Mar 27, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 27, 2026 | — |
| PRE 14A | Preliminary proxy statement | Mar 26, 2026 | May 20, 2026 |
| DRS | Filing | Mar 25, 2026 | — |
| 8-K |
Current report
Officer or director change
|
Mar 17, 2026 | Mar 13, 2026 |
| 4 | Insider transaction | Mar 3, 2026 | Mar 1, 2026 |
| 4 | Insider transaction | Mar 3, 2026 | Mar 1, 2026 |
| 4 | Insider transaction | Mar 3, 2026 | Mar 1, 2026 |
| 4 | Insider transaction | Mar 3, 2026 | Mar 1, 2026 |
| 4 | Insider transaction | Mar 3, 2026 | Mar 1, 2026 |
| 4 | Insider transaction | Mar 3, 2026 | Mar 1, 2026 |
| 4 | Insider transaction | Feb 20, 2026 | Feb 20, 2026 |
| 144 | Notice of proposed sale | Feb 20, 2026 | — |
| 10-K | Annual report | Feb 20, 2026 | Dec 31, 2025 |
| 4 | Insider transaction | Feb 6, 2026 | Feb 4, 2026 |
| 3 | Initial insider ownership | Feb 6, 2026 | Feb 4, 2026 |
| 4 | Insider transaction | Feb 5, 2026 | Feb 5, 2026 |
| 8-K/A | Amended current report | Feb 4, 2026 | Feb 2, 2026 |
| 8-K |
Current report
Officer or director change
|
Feb 3, 2026 | Jan 28, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 3, 2026 | Feb 3, 2026 |
| 8-K |
Current report
Acquisition or sale of assets, Regulation FD disclosure, Other events
|
Feb 2, 2026 | Feb 2, 2026 |
| 4 | Insider transaction | Jan 13, 2026 | Jan 9, 2026 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Jan 9, 2026 | Jan 9, 2026 |
| 4 | Insider transaction | Jan 7, 2026 | Jan 5, 2026 |
| 3 | Initial insider ownership | Jan 7, 2026 | Jan 5, 2026 |
| 8-K |
Current report
Other events
|
Jan 6, 2026 | Jan 5, 2026 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Dec 23, 2025 | Dec 23, 2025 |
| 8-K |
Current report
Other events
|
Dec 22, 2025 | Dec 22, 2025 |
| 8-K |
Current report
Other events
|
Dec 9, 2025 | Dec 8, 2025 |
| 8-K |
Current report
Officer or director change
|
Dec 5, 2025 | Dec 1, 2025 |
| 4 | Insider transaction | Nov 12, 2025 | Nov 7, 2025 |
| 10-Q | Quarterly report | Oct 30, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 30, 2025 | Oct 30, 2025 |
| 8-K |
Current report
Material agreement, New debt, Regulation FD disclosure
|
Sep 29, 2025 | Sep 29, 2025 |
| 4 | Insider transaction | Sep 25, 2025 | Sep 23, 2025 |
| 3 | Initial insider ownership | Sep 25, 2025 | Sep 23, 2025 |
| 8-K |
Current report
Officer or director change
|
Sep 15, 2025 | Sep 9, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 8, 2025 | Sep 8, 2025 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Sep 4, 2025 | Sep 4, 2025 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Aug 18, 2025 | Aug 18, 2025 |
| 4 | Insider transaction | Aug 15, 2025 | Aug 14, 2025 |
| 4 | Insider transaction | Aug 15, 2025 | Aug 14, 2025 |
| 4 | Insider transaction | Aug 7, 2025 | Aug 5, 2025 |
| 8-K |
Current report
Other events
|
Aug 5, 2025 | Aug 4, 2025 |
| 10-Q | Quarterly report | Jul 31, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 31, 2025 | Jul 31, 2025 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Jun 30, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Other events
|
Jun 17, 2025 | Jun 16, 2025 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
May 21, 2025 | May 21, 2025 |
| 4 | Insider transaction | May 16, 2025 | May 14, 2025 |
| 4 | Insider transaction | May 16, 2025 | May 14, 2025 |
| 4 | Insider transaction | May 16, 2025 | May 14, 2025 |
| 4 | Insider transaction | May 16, 2025 | May 14, 2025 |
| 4 | Insider transaction | May 16, 2025 | May 14, 2025 |
| 4 | Insider transaction | May 16, 2025 | May 14, 2025 |
| 4 | Insider transaction | May 16, 2025 | May 14, 2025 |
| 4 | Insider transaction | May 16, 2025 | May 14, 2025 |
| 4 | Insider transaction | May 16, 2025 | May 14, 2025 |
| 4 | Insider transaction | May 16, 2025 | May 14, 2025 |
| 3 | Initial insider ownership | May 15, 2025 | May 13, 2025 |
| 3 | Initial insider ownership | May 15, 2025 | May 13, 2025 |
| 8-K |
Current report
Shareholder vote results
|
May 15, 2025 | May 13, 2025 |
| 4 | Insider transaction | May 14, 2025 | May 12, 2025 |
| 3 | Initial insider ownership | May 14, 2025 | May 12, 2025 |
| 10-Q | Quarterly report | May 1, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 1, 2025 | May 1, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 30, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 28, 2025 | — |
| 4 | Insider transaction | Apr 8, 2025 | Apr 4, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Apr 2, 2025 | Mar 27, 2025 |
| ARS | Annual report to shareholders | Mar 31, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | Mar 31, 2025 | — |
| DEF 14A | Proxy statement | Mar 31, 2025 | May 13, 2025 |
| PRE 14A | Preliminary proxy statement | Mar 21, 2025 | May 13, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Mar 1, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Mar 1, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Mar 1, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Mar 1, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Mar 1, 2025 |
| 10-K | Annual report | Feb 20, 2025 | Dec 31, 2024 |
| 4 | Insider transaction | Feb 14, 2025 | Feb 12, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 4, 2025 | Feb 4, 2025 |
| 4 | Insider transaction | Jan 13, 2025 | Jan 9, 2025 |
| 8-K |
Current report
Other events
|
Nov 26, 2024 | Nov 26, 2024 |
| 3 | Initial insider ownership | Nov 20, 2024 | Nov 13, 2024 |
| 8-K |
Current report
Other events
|
Nov 19, 2024 | Nov 19, 2024 |
| 4 | Insider transaction | Nov 13, 2024 | Nov 12, 2024 |
| 4 | Insider transaction | Nov 12, 2024 | Nov 7, 2024 |
| 8-K |
Current report
Other events
|
Nov 12, 2024 | Nov 12, 2024 |
| 10-Q | Quarterly report | Nov 5, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 5, 2024 | Nov 5, 2024 |
| 4 | Insider transaction | Oct 30, 2024 | Oct 30, 2024 |
| 3 | Initial insider ownership | Oct 30, 2024 | Oct 29, 2024 |
| 8-K |
Current report
Officer or director change
|
Oct 29, 2024 | Oct 29, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Oct 18, 2024 | — |
| 8-K |
Current report
Other events
|
Oct 4, 2024 | Oct 4, 2024 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Sep 24, 2024 | Sep 24, 2024 |
| 8-K |
Current report
Other events
|
Sep 17, 2024 | Sep 17, 2024 |
| SC 13G | Ownership over 5% (passive) | Sep 11, 2024 | — |
| 4 | Insider transaction | Sep 5, 2024 | Aug 23, 2024 |
| 4 | Insider transaction | Sep 3, 2024 | Sep 3, 2024 |
| 8-K |
Current report
Other events
|
Sep 3, 2024 | Sep 3, 2024 |
| 144 | Notice of proposed sale | Aug 8, 2024 | — |
| 144 | Notice of proposed sale | Aug 8, 2024 | — |
| 10-Q | Quarterly report | Aug 6, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 6, 2024 | Aug 6, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 5, 2024 | Aug 5, 2024 |
| 4 | Insider transaction | Jun 11, 2024 | Jun 10, 2024 |
| 3 | Initial insider ownership | Jun 11, 2024 | Jun 10, 2024 |
| 3 | Initial insider ownership | May 24, 2024 | May 15, 2024 |
| 4 | Insider transaction | May 20, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 20, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 20, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 20, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 20, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 20, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 20, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 20, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 20, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 20, 2024 | May 16, 2024 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 17, 2024 | May 15, 2024 |
| S-8 | Employee stock plan registration | May 16, 2024 | — |
| 4 | Insider transaction | May 9, 2024 | May 8, 2024 |
| 8-K |
Current report
Officer or director change, Other events
|
May 6, 2024 | May 1, 2024 |
| 4 | Insider transaction | May 3, 2024 | May 2, 2024 |
| 10-Q | Quarterly report | Apr 30, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 30, 2024 | Apr 30, 2024 |
| 8-K |
Current report
Exit or restructuring costs
|
Apr 23, 2024 | Apr 19, 2024 |
| 4 | Insider transaction | Apr 8, 2024 | Apr 4, 2024 |
| DEFA14A | Additional proxy material | Apr 5, 2024 | — |
| DEF 14A | Proxy statement | Apr 5, 2024 | May 15, 2024 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt, Regulation FD disclosure
|
Mar 28, 2024 | Mar 22, 2024 |
| PRE 14A | Preliminary proxy statement | Mar 25, 2024 | May 15, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 22, 2024 | Mar 22, 2024 |
| 4 | Insider transaction | Mar 11, 2024 | Aug 9, 2022 |
| 4 | Insider transaction | Mar 7, 2024 | Mar 6, 2024 |
| 4 | Insider transaction | Mar 5, 2024 | Mar 1, 2024 |
| 4 | Insider transaction | Mar 5, 2024 | Mar 1, 2024 |
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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)
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All 33 Telephone Communications (No Radiotelephone) companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.