ATLAS / Macro Radar / Reporting / OTTR

Otter Tail Corp (OTTR) reporting calendar

Otter Tail Corp files periodic reports with the SEC as OTTR on Nasdaq. Atlas tracks 68 filed reports for this issuer, each linked to its original EDGAR accession.

Next window
30 Jul 2026 – 13 Aug 2026
Latest report
10-Q
Period ended
31 Mar 2026
Filed
6 May 2026
Reports on record
68

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 OTTR market profile Latest filing on SEC EDGAR ↗ Electric Services reporting datesAll Nasdaq reporting dates

Filed periodic reports

FormPeriod endedFiledLagSEC accession
10-Q31 Mar 20266 May 202636 days0001466593-26-000051
10-K31 Dec 202518 Feb 202649 days0001466593-26-000008
10-Q30 Sep 20255 Nov 202536 days0001466593-25-000122
10-Q30 Jun 20256 Aug 202537 days0001466593-25-000107
10-Q31 Mar 20257 May 202537 days0001466593-25-000083
10-K31 Dec 202419 Feb 202550 days0001466593-25-000034
10-Q30 Sep 20247 Nov 202438 days0001466593-24-000140
10-Q30 Jun 20247 Aug 202438 days0001466593-24-000129
10-Q31 Mar 20248 May 202438 days0001466593-24-000113
10-K31 Dec 202314 Feb 202445 days0001466593-24-000039
10-Q30 Sep 20233 Nov 202334 days0001466593-23-000161
10-Q30 Jun 20232 Aug 202333 days0001466593-23-000148
10-Q31 Mar 20233 May 202333 days0001466593-23-000127
10-K31 Dec 202215 Feb 202346 days0001466593-23-000053
10-Q30 Sep 20222 Nov 202233 days0001466593-22-000075
10-Q30 Jun 20223 Aug 202234 days0001466593-22-000051
10-Q31 Mar 20224 May 202234 days0001466593-22-000031
10-K31 Dec 202116 Feb 202247 days0001466593-22-000010
10-Q30 Sep 20213 Nov 202134 days0001466593-21-000073
10-Q30 Jun 20216 Aug 202137 days0001466593-21-000056
10-Q31 Mar 20217 May 202137 days0001466593-21-000039
10-K31 Dec 202019 Feb 202150 days0001466593-21-000011
10-Q30 Sep 20206 Nov 202037 days0001437749-20-022930
10-Q30 Jun 20207 Aug 202038 days0001437749-20-017070
10-Q31 Mar 20208 May 202038 days0001437749-20-009976
10-K31 Dec 201920 Feb 202051 days0001437749-20-003157
10-Q30 Sep 20198 Nov 201939 days0001437749-19-022085
10-Q30 Jun 20199 Aug 201940 days0001437749-19-016223
10-Q31 Mar 20199 May 201939 days0001437749-19-009279
10-K31 Dec 201822 Feb 201953 days0001437749-19-003150
10-Q30 Sep 20189 Nov 201840 days0001437749-18-020224
10-Q30 Jun 20189 Aug 201840 days0001437749-18-015033
10-Q31 Mar 20189 May 201839 days0001437749-18-009234
10-K31 Dec 201720 Feb 201851 days0001437749-18-002843
10-Q30 Sep 20178 Nov 201739 days0001437749-17-018645
10-Q30 Jun 20179 Aug 201740 days0001437749-17-014239
10-Q31 Mar 20179 May 201739 days0001571049-17-004704
10-K31 Dec 201622 Feb 201753 days0001571049-17-001533
10-Q30 Sep 20167 Nov 201638 days0001571049-16-019554
10-Q30 Jun 20169 Aug 201640 days0001571049-16-017251

Source: SEC EDGAR company submissions for CIK 0001466593. Atlas publishes filed facts only. The SEC does not publish forward reporting dates, so no announced future date is claimed here.