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BLACK HILLS CORP /SD/ (BKH) reporting calendar

BLACK HILLS CORP /SD/ files periodic reports with the SEC as BKH on NYSE. Atlas tracks 40 filed reports for this issuer, each linked to its original EDGAR accession.

Next window
31 Jul 2026 – 12 Aug 2026
Latest report
10-Q
Period ended
31 Mar 2026
Filed
7 May 2026
Reports on record
40

How this window is derived. Derived from this issuer's own filing history: 9 periods at a median 91-day cadence, filed a median 37 days after period end. The SEC does not publish forward reporting dates and Atlas does not estimate one.

Open BKH market profile Latest filing on SEC EDGAR ↗ Electric Services reporting datesAll NYSE reporting dates

Filed periodic reports

FormPeriod endedFiledLagSEC accession
10-Q31 Mar 20267 May 202637 days0001193125-26-211037
10-K31 Dec 202511 Feb 202642 days0001193125-26-046028
10-Q30 Sep 20256 Nov 202537 days0001193125-25-268567
10-Q30 Jun 202531 Jul 202531 days0000950170-25-100667
10-Q31 Mar 20258 May 202538 days0000950170-25-066572
10-K31 Dec 202412 Feb 202543 days0000950170-25-018647
10-Q30 Sep 20247 Nov 202438 days0000950170-24-122969
10-Q30 Jun 20241 Aug 202432 days0000950170-24-089042
10-Q31 Mar 20249 May 202439 days0000950170-24-056459
10-K31 Dec 202314 Feb 202445 days0000950170-24-015090
10-Q30 Sep 20232 Nov 202333 days0000950170-23-057904
10-Q30 Jun 20233 Aug 202334 days0000950170-23-037718
10-Q31 Mar 20234 May 202334 days0000950170-23-017598
10-K31 Dec 202214 Feb 202345 days0000950170-23-002759
10-Q30 Sep 20223 Nov 202234 days0001130464-22-000029
10-Q30 Jun 20224 Aug 202235 days0001130464-22-000021
10-Q31 Mar 20225 May 202235 days0001130464-22-000013
10-K31 Dec 202115 Feb 202246 days0001130464-22-000004
10-Q30 Sep 20213 Nov 202134 days0001130464-21-000036
10-Q30 Jun 20214 Aug 202135 days0001130464-21-000030
10-Q31 Mar 20215 May 202135 days0001130464-21-000021
10-K31 Dec 202026 Feb 202157 days0001130464-21-000007
10-Q30 Sep 20203 Nov 202034 days0001130464-20-000043
10-Q30 Jun 20204 Aug 202035 days0001130464-20-000034
10-Q31 Mar 20205 May 202035 days0001130464-20-000024
10-K31 Dec 201914 Feb 202045 days0001130464-20-000006
10-Q30 Sep 20195 Nov 201936 days0001130464-19-000043
10-Q30 Jun 20196 Aug 201937 days0001130464-19-000035
10-Q31 Mar 20193 May 201933 days0001130464-19-000021
10-K31 Dec 201819 Feb 201950 days0001130464-19-000012
10-Q30 Sep 20186 Nov 201837 days0001130464-18-000053
10-Q30 Jun 20187 Aug 201838 days0001130464-18-000044
10-Q31 Mar 20184 May 201834 days0001130464-18-000029
10-K31 Dec 201726 Feb 201857 days0001130464-18-000014
10-Q30 Sep 20176 Nov 201737 days0001130464-17-000053
10-Q30 Jun 20174 Aug 201735 days0001130464-17-000041
10-Q31 Mar 20175 May 201735 days0001130464-17-000025
10-K31 Dec 201627 Feb 201758 days0001130464-17-000010
10-Q30 Sep 20164 Nov 201635 days0001130464-16-000217
10-Q30 Jun 20165 Aug 201636 days0001130464-16-000209

Source: SEC EDGAR company submissions for CIK 0001130464. Atlas publishes filed facts only. The SEC does not publish forward reporting dates, so no announced future date is claimed here.