Welcome to our dedicated page for Otter Tail SEC filings (Ticker: OTTR), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Otter Tail Corporation (NASDAQ: OTTR) files a range of documents with the U.S. Securities and Exchange Commission as a Minnesota-incorporated public company listed on The Nasdaq Stock Market LLC. This page provides access to those SEC filings, along with AI-powered tools that help explain the content of lengthy reports and highlight key points for investors following OTTR.
Core filings for Otter Tail include annual reports on Form 10-K, which describe the structure and performance of its Electric, Manufacturing, and Plastics segments, outline risk factors, and provide detailed financial statements. Quarterly reports on Form 10-Q update segment results, cash flows, and capital expenditure plans, including utility rate base investments, manufacturing capacity expansions, and plastics operations.
The company also submits current reports on Form 8-K to disclose material events. Recent 8-K filings have covered topics such as consolidated financial results for specific quarters and changes to the Board of Directors, including director retirements and the appointment of new board members with utility and finance experience. These filings help investors track significant developments between periodic reports.
In addition, Otter Tail’s SEC record may include proxy statements related to executive and director compensation and corporate governance matters, as well as Form 4 insider transaction reports when officers and directors buy or sell OTTR shares. Monitoring these documents can provide insight into governance practices and insider activity.
Stock Titan’s platform enhances this information by offering AI-generated summaries of Otter Tail’s 10-K and 10-Q filings, clarifying complex sections and calling out items such as segment performance drivers, regulatory updates, and capital spending plans. Real-time EDGAR updates ensure new OTTR filings appear promptly, while structured access to Form 4 and other documents helps investors quickly locate the specific information they need.
Otter Tail Corporation reported Q3 2025 results with net income of
Year to date, revenue reached
Regulatory updates include a South Dakota general rate request for
Otter Tail Corporation filed a current report to share that it issued a press release announcing its consolidated financial results for the third quarter of 2025. The press release, dated November 3, 2025, is included as Exhibit 99.1 to this report.
The filing clarifies that the earnings press release and related information are furnished, not filed, under securities laws, meaning they are not automatically incorporated into other securities filings unless specifically referenced.
Otter Tail Corporation Q2 2025 (unaudited) Total assets $3,765,288 thousand at June 30, 2025 versus $3,652,082 thousand at Dec 31, 2024; cash and equivalents $307,241 thousand. Total operating revenues were $333,043 thousand for Q2 and $670,396 thousand for the six months ended June 30, 2025, down from $342,336 thousand and $689,404 thousand in the prior-year periods. Net income was $77,728 thousand for Q2 and $145,827 thousand for six months; diluted EPS were $1.85 and $3.46, respectively.
Operating highlights include operating income of $97,458 thousand for Q2, capital expenditures of $124,239 thousand for six months, and net cash provided by operations of $159,379 thousand. Long-term debt, net, increased to $1,043,374 thousand following a $100.0 million note issuance (Series 2025A and 2025B). Management reports covenant compliance as of June 30, 2025.
Notable contingencies and regulatory items disclosed: OTP filed a South Dakota rate case requesting $5.7 million (12.5%) increase; ongoing consolidated PVC antitrust class actions and a DOJ subpoena; FERC/MISO proceeding regarding transmission owner self-funding that could affect recovery of upgrade costs.