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MDU RESOURCES GROUP INC (MDU) reporting calendar

MDU RESOURCES GROUP INC files periodic reports with the SEC as MDU on NYSE. Atlas tracks 62 filed reports for this issuer, each linked to its original EDGAR accession.

Next window
31 Jul 2026 – 14 Aug 2026
Latest report
10-Q
Period ended
31 Mar 2026
Filed
7 May 2026
Reports on record
62

How this window is derived. Derived from this issuer's own filing history: 9 periods at a median 91-day cadence, filed a median 38 days after period end. The SEC does not publish forward reporting dates and Atlas does not estimate one.

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

Filed periodic reports

FormPeriod endedFiledLagSEC accession
10-Q31 Mar 20267 May 202637 days0000067716-26-000050
10-K31 Dec 202520 Feb 202651 days0000067716-26-000014
10-Q30 Sep 202510 Nov 202541 days0000067716-25-000090
10-Q30 Jun 20257 Aug 202538 days0000067716-25-000074
10-Q31 Mar 20258 May 202538 days0000067716-25-000042
10-K31 Dec 202420 Feb 202551 days0000067716-25-000016
10-Q30 Sep 20247 Nov 202438 days0000067716-24-000107
10-Q30 Jun 20248 Aug 202439 days0000067716-24-000082
10-Q31 Mar 20242 May 202432 days0000067716-24-000055
10-K31 Dec 202322 Feb 202453 days0000067716-24-000017
10-Q30 Sep 20232 Nov 202333 days0000067716-23-000112
10-Q30 Jun 20233 Aug 202334 days0000067716-23-000096
10-Q31 Mar 20234 May 202334 days0000067716-23-000066
10-K31 Dec 202224 Feb 202355 days0000067716-23-000017
10-Q30 Sep 20223 Nov 202234 days0000067716-22-000062
10-Q30 Jun 20225 Aug 202236 days0000067716-22-000052
10-Q31 Mar 20225 May 202235 days0000067716-22-000029
10-K31 Dec 202123 Feb 202254 days0000067716-22-000012
10-Q30 Sep 20214 Nov 202135 days0000067716-21-000055
10-Q30 Jun 20215 Aug 202136 days0000067716-21-000043
10-Q31 Mar 20216 May 202136 days0000067716-21-000026
10-K31 Dec 202019 Feb 202150 days0000067716-21-000007
10-Q30 Sep 20205 Nov 202036 days0000067716-20-000053
10-Q30 Jun 20206 Aug 202037 days0000067716-20-000044
10-Q31 Mar 20208 May 202038 days0000067716-20-000027
10-K31 Dec 201921 Feb 202052 days0000067716-20-000010
10-Q30 Sep 20191 Nov 201932 days0000067716-19-000076
10-Q30 Jun 20192 Aug 201933 days0000067716-19-000060
10-Q31 Mar 20193 May 201933 days0000067716-19-000041
10-K31 Dec 201822 Feb 201953 days0000067716-19-000019
10-Q30 Sep 20182 Nov 201833 days0000067716-18-000070
10-Q30 Jun 20183 Aug 201834 days0000067716-18-000052
10-Q31 Mar 20184 May 201834 days0000067716-18-000034
10-K31 Dec 201723 Feb 201854 days0000067716-18-000013
10-Q30 Sep 20173 Nov 201734 days0000067716-17-000087
10-Q30 Jun 20174 Aug 201735 days0000067716-17-000063
10-Q31 Mar 20178 May 201738 days0000067716-17-000042
10-K31 Dec 201624 Feb 201755 days0000067716-17-000017
10-Q30 Sep 20167 Nov 201638 days0000067716-16-000190
10-Q30 Jun 20165 Aug 201636 days0000067716-16-000179

Source: SEC EDGAR company submissions for CIK 0000067716. Atlas publishes filed facts only. The SEC does not publish forward reporting dates, so no announced future date is claimed here.