Company Analysis

Lumen Technologies, Inc. (LUMN)

Nasdaq: LUMN · Telephone Communications (No Radiotelephone) · Monroe, LA · filing with the SEC since 1994
Grade3.5
◀ Past 2.4● Present 3.0▶ Future 4.8

Filings

453 filings since 2017 beside 434 insider forms · Large accelerated filer · read from EDGAR on Nov 13, 2026
Due nextLarge accelerated filer
10-K Annual report for the fiscal year ending Dec 31, 2026Large accelerated filers have 60 days after the fiscal year ends. by Mar 1, 2027
10-Q Quarterly report for the quarter ending Mar 31, 2027Large accelerated filers have 40 days after the quarter ends; quarter ends are taken to the month end. by May 10, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 35 days after the quarter ended. The proxy statement was last filed Apr 6, 2026.

Filings a yearinsider forms included
12593727666735790
20192020202120222023202420252026

2026 counts to Nov 13, 2026.

Officer or director change (8-K item 5.02): 12 times in the last 36 months, the newest Oct 23, 2026.Listing warning from its exchange (8-K item 3.01): 1 time in the last 36 months, the newest Sep 25, 2026.SEC letters: 2 in the last 36 months, the newest Apr 16, 2026.
Insider forms 434

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Nov 4, 2026 10-Q Quarterly report Sep 30, 2026
Nov 4, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Nov 2, 2026 SCHEDULE 13G/A Large holder update, amended
Oct 23, 2026 8-K items 5.02, 9.01 Officer or director change · Current report Oct 22, 2026
Oct 5, 2026 CERT Exchange listing certification
Oct 5, 2026 25 Delisting notice
Oct 5, 2026 8-A12B Class of securities registered for listing
Sep 25, 2026 8-K items 3.01, 7.01, 9.01 Listing warning from its exchange; Investor disclosure (Regulation FD) · Current report
Aug 4, 2026 10-Q Quarterly report Jun 30, 2026
Aug 4, 2026 8-K items 2.02, 5.02, 7.01, 9.01 Results released; Officer or director change; Investor disclosure (Regulation FD) · Current report
Jun 12, 2026 CERT Exchange listing certification
Jun 11, 2026 8-A12B Class of securities registered for listing
Jun 11, 2026 8-K items 8.01, 9.01 Other event · Current report
Jun 10, 2026 8-K items 8.01, 9.01 Other event · Current report
May 27, 2026 S-8 Employee stock plan registration
May 27, 2026 8-K items 5.02, 5.03, 5.07, 9.01 Officer or director change; Charter, bylaw or fiscal-year change; Shareholder vote · Current report May 20, 2026
May 22, 2026 EFFECT Registration effective
May 22, 2026 424B3 Shelf offering
May 21, 2026 8-K items 1.01, 2.03, 9.01 Major agreement signed; New debt or obligation taken on · Current report
May 20, 2026 POS AM Registration amended after taking effect
May 20, 2026 425 Merger communication
May 20, 2026 8-K items 1.01, 8.01, 9.01 Major agreement signed; Other event · Current report May 18, 2026
May 20, 2026 8-K items 8.01, 9.01 Other event · Current report
May 20, 2026 8-K items 8.01, 9.01 Other event · Current report
May 14, 2026 8-K items 1.01, 2.03, 9.01 Major agreement signed; New debt or obligation taken on · Current report May 13, 2026
May 12, 2026 425 Merger communication
May 12, 2026 8-K items 8.01, 9.01 Other event · Current report
May 7, 2026 8-K items 8.01, 9.01 Other event · Current report May 6, 2026
May 5, 2026 425 Merger communication
May 5, 2026 8-K items 8.01, 9.01 Other event · Current report
May 5, 2026 10-Q Quarterly report Mar 31, 2026
May 5, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Apr 30, 2026 8-K items 1.01, 2.03, 8.01, 9.01 Major agreement signed; New debt or obligation taken on; Other event · Current report
Apr 29, 2026 SCHEDULE 13G Large holder notice
Apr 20, 2026 EFFECT Registration effective
Apr 20, 2026 8-K items 8.01, 9.01 Other event · Current report
Apr 20, 2026 424B3 Shelf offering
Apr 17, 2026 8-K item 5.02 Officer or director change · Current report Apr 13, 2026
Apr 16, 2026 CORRESP Reply to the SEC
Apr 16, 2026 S-4 Merger or exchange registration
40 of 453 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton LUMN · research, not advice