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Lumen Technologies, Inc. (LUMN) reporting calendar

Lumen Technologies, Inc. files periodic reports with the SEC as LUMN on NYSE. Atlas tracks 43 filed reports for this issuer, each linked to its original EDGAR accession.

Next window
25 Jul 2026 – 14 Aug 2026
Latest report
10-Q
Period ended
31 Mar 2026
Filed
5 May 2026
Reports on record
43

How this window is derived. Derived from this issuer's own filing history: 9 periods at a median 91-day cadence, filed a median 35 days after period end. The SEC does not publish forward reporting dates and Atlas does not estimate one.

Open LUMN market profile Latest filing on SEC EDGAR ↗ All NYSE reporting dates

Filed periodic reports

FormPeriod endedFiledLagSEC accession
10-Q31 Mar 20265 May 202635 days0000018926-26-000046
10-K31 Dec 202520 Feb 202651 days0000018926-26-000014
10-Q30 Sep 202530 Oct 202530 days0000018926-25-000111
10-Q30 Jun 202531 Jul 202531 days0000018926-25-000093
10-Q31 Mar 20251 May 202531 days0000018926-25-000049
10-K31 Dec 202420 Feb 202551 days0000018926-25-000010
10-Q30 Sep 20245 Nov 202436 days0000018926-24-000111
10-Q30 Jun 20246 Aug 202437 days0000018926-24-000094
10-Q31 Mar 202430 Apr 202430 days0000018926-24-000054
10-K31 Dec 202322 Feb 202453 days0000018926-24-000016
10-Q30 Sep 202331 Oct 202331 days0000018926-23-000100
10-Q30 Jun 20231 Aug 202332 days0000018926-23-000085
10-Q31 Mar 20232 May 202332 days0000018926-23-000049
10-K31 Dec 202223 Feb 202354 days0000018926-23-000013
10-Q30 Sep 20223 Nov 202234 days0000018926-22-000042
10-Q30 Jun 20223 Aug 202234 days0000018926-22-000030
10-Q31 Mar 20224 May 202234 days0000018926-22-000022
10-K31 Dec 202124 Feb 202255 days0000018926-22-000007
10-Q30 Sep 20213 Nov 202134 days0000018926-21-000049
10-Q30 Jun 20214 Aug 202135 days0000018926-21-000041
10-Q31 Mar 20216 May 202136 days0000018926-21-000028
10-K31 Dec 202025 Feb 202156 days0000018926-21-000017
10-Q30 Sep 20205 Nov 202036 days0000018926-20-000028
10-Q30 Jun 20206 Aug 202037 days0000018926-20-000022
10-Q31 Mar 20207 May 202037 days0000018926-20-000016
10-K31 Dec 201928 Feb 202059 days0000018926-20-000009
10-Q30 Sep 20197 Nov 201938 days0000018926-19-000022
10-Q30 Jun 20198 Aug 201939 days0000018926-19-000018
10-Q31 Mar 201910 May 201940 days0000018926-19-000012
10-K31 Dec 201811 Mar 201970 days0000018926-19-000006
10-Q30 Sep 20189 Nov 201840 days0000018926-18-000029
10-Q30 Jun 20189 Aug 201840 days0000018926-18-000023
10-Q31 Mar 201810 May 201840 days0000018926-18-000020
10-K31 Dec 20171 Mar 201860 days0000018926-18-000012
10-Q30 Sep 20179 Nov 201740 days0000018926-17-000074
10-Q30 Jun 20177 Aug 201738 days0000018926-17-000055
10-Q31 Mar 20175 May 201735 days0000018926-17-000023
10-K31 Dec 201623 Feb 201754 days0000018926-17-000013
10-Q30 Sep 20164 Nov 201635 days0000018926-16-000070
10-Q30 Jun 20164 Aug 201635 days0000018926-16-000062

Source: SEC EDGAR company submissions for CIK 0000018926. Atlas publishes filed facts only. The SEC does not publish forward reporting dates, so no announced future date is claimed here.