Welcome to our dedicated page for Unitil SEC filings (Ticker: UTL), 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.
The Unitil Corporation (NYSE: UTL) SEC filings page provides access to the company’s official regulatory disclosures as a public utility holding company. Through these documents, investors can review how Unitil reports on its regulated electricity and natural gas distribution operations in Maine, New Hampshire and Massachusetts, as well as its capital structure, acquisitions and governance matters.
Unitil’s current reports on Form 8-K highlight material events such as credit agreements, note purchase agreements, and the completion of acquisitions. For example, the company has filed 8-Ks describing a credit agreement with The Bank of Nova Scotia used in part to finance the acquisition of Maine Natural Gas Company, a transition services agreement related to that acquisition, and long-term senior unsecured notes issued by Bangor Natural Gas Company. Other 8-K filings document management changes, including the appointment of a Senior Vice President and General Counsel and the planned retirement and succession of the Corporate Secretary.
In addition to event-driven 8-Ks, Unitil files registration statements and prospectus supplements with the SEC in connection with public offerings of its common stock. These filings outline the use of proceeds, such as equity contributions to regulated utility subsidiaries, repayment of credit facility borrowings and general corporate purposes. The company’s SEC reports also specify that its common stock, no par value, is registered under Section 12(b) of the Securities Exchange Act of 1934 and listed on the New York Stock Exchange under the symbol UTL.
On Stock Titan, users can view these filings as they are made available from EDGAR and use AI-powered summaries to better understand complex agreements, financial covenants and transaction structures. This includes quickly identifying key terms in credit agreements, note purchase agreements and acquisition-related documents, as well as tracking ongoing obligations and events of default described in Unitil’s regulatory filings.
Unitil Corporation reported solid first-quarter 2026 growth driven by higher regulated rates, customer additions and colder weather. Operating revenue rose to $216.9 million, with electric revenue of $65.5 million and gas revenue of $151.4 million, reflecting strong contributions from its expanded Maine footprint.
GAAP net income increased to $33.2 million, or $1.85 per share, compared with $27.5 million, or $1.69 per share, a year earlier. Adjusted net income, excluding acquisition-related transaction costs, was $33.8 million, or $1.88 per share. Gas adjusted gross margin grew to $82.1 million, helped by higher rates, colder winter weather and the Maine Natural acquisition.
Electric adjusted gross margin rose to $29.6 million, supported mainly by rate increases, partially offset by a one-time FERC transmission revenue reduction. The company continued to invest in infrastructure, with net utility plant of about $1.8 billion, and maintained its dividend, paying $0.475 per share in the quarter, implying an annualized rate of $1.90 per share.
Unitil Corporation reported the results of its Annual Meeting of Shareholders held on April 29, 2026. Of 17,986,069 common shares entitled to vote, 15,944,668 shares, or 88.65%, were represented, establishing a quorum.
Shareholders elected Class II directors Neveen F. Awad, Winfield S. Brown, and Mark H. Collin. They also ratified Deloitte & Touche LLP as independent registered public accounting firm for 2026 and approved, on an advisory basis, compensation for the Company’s Named Executive Officers.
Unitil Corp: Vanguard Capital Management reports beneficial ownership of 945,616 shares of Unitil Corp common stock, representing 5.25% of the class. The filing shows sole voting power for 135,472 shares and sole dispositive power for 945,616 shares.
The filing is a Schedule 13G disclosure by a passive investment manager and is signed by Vanguard's Head of Global Fund Administration.
Unitil Corporation used its shareholder meeting presentation to highlight record net income of $50.2 million and adjusted EPS of $3.16, along with a $1.90 annualized dividend, reflecting its regulated utility growth strategy.
The company serves about 110,100 electric and 105,000 natural gas customers across Maine, Massachusetts, and New Hampshire, and targets long-term EPS growth of 5.0%–7.0%, rate base growth of 6.5%–8.5%, and total shareholder return of 8.0%–10.0%. A five-year utility capital plan of approximately $1.2 billion focuses on grid modernization, resiliency, and natural gas infrastructure. Recent acquisitions of Bangor Natural Gas and Maine Natural Gas, plus a pending purchase of three Aquarion water companies, are expected to add rate base, natural gas customers, and about 23,000 water customers.
Unitil reports consolidated rate base of $1,329 million for 2025 and maintains FFO/debt of 16.3%, above downgrade thresholds. A 5 MW Kingston solar facility generating 9.7 million kWh annually and providing an estimated $2 million in customer savings illustrates its renewable investments.
Unitil Corporation used its shareholder meeting presentation to highlight record net income of $50.2 million and adjusted EPS of $3.16, along with a $1.90 annualized dividend, reflecting its regulated utility growth strategy.
The company serves about 110,100 electric and 105,000 natural gas customers across Maine, Massachusetts, and New Hampshire, and targets long-term EPS growth of 5.0%–7.0%, rate base growth of 6.5%–8.5%, and total shareholder return of 8.0%–10.0%. A five-year utility capital plan of approximately $1.2 billion focuses on grid modernization, resiliency, and natural gas infrastructure. Recent acquisitions of Bangor Natural Gas and Maine Natural Gas, plus a pending purchase of three Aquarion water companies, are expected to add rate base, natural gas customers, and about 23,000 water customers.
Unitil reports consolidated rate base of $1,329 million for 2025 and maintains FFO/debt of 16.3%, above downgrade thresholds. A 5 MW Kingston solar facility generating 9.7 million kWh annually and providing an estimated $2 million in customer savings illustrates its renewable investments.
BlackRock, Inc. reports beneficial ownership of 2,686,435 shares of UNITIL CORPORATION common stock, representing 14.9% of the class. The filing shows BlackRock holds 2,658,845 shares with sole voting power and 2,686,435 shares with sole dispositive power. The iShares Core S&P Small-Cap ETF is identified as a holder with an interest exceeding 5%.
Unitil Corp — Schedule 13G/A amendment filed by The Vanguard Group
The filing states that The Vanguard Group disaggregated certain subsidiary holdings following an internal realignment and reports 0 shares beneficially owned of Unitil Corp Common Stock, representing 0% of the class. The disclosure cites SEC Release No. 34-39538 and is signed by Ashley Grim.
Unitil Corporation has issued its 2026 proxy statement for the April 29, 2026 annual meeting in Hampton, New Hampshire. Shareholders will vote on electing three Class II directors, ratifying Deloitte & Touche LLP as independent auditor for 2026, and approving executive pay on an advisory basis.
The proxy highlights 17,986,069 common shares outstanding as of the February 20, 2026 record date, extensive board‑level governance, risk and cybersecurity oversight, and strong emphasis on sustainability and human capital. It also reviews 2025 achievements, including gas utility acquisitions, major infrastructure and solar investments, and dividend increases to $1.80 per share for 2025 and $1.90 for 2026.
Unitil Corporation updated two key agreements tied to its growth plans. The company amended its existing at-the-market equity program, under which it may sell up to $50 million of common stock, replacing Janney Montgomery Scott LLC with Huntington Securities, Inc. as an agent and forward purchaser alongside Scotia Capital (USA) Inc. and The Bank of Nova Scotia.
Separately, Unitil further amended its purchase agreement to acquire Aquarion’s Massachusetts and New Hampshire water companies and Abenaki Water Co., extending the transaction’s contractual termination date to May 25, 2026 while leaving other terms unchanged.
UTL amends its prospectus supplement to update an at-the-market offering program for up to $50,000,000 of common stock. The supplement reflects the removal of Janney and addition of Huntington Securities, Inc. as a sales agent and forward purchaser under the distribution agreement.
The company has sold approximately 27,620 shares for proceeds before commissions of approximately $1.5 million, leaving approximately $48.5 million available under the program. The offering permits sales directly by the company, sales by agents as principals, and the use of forward sale agreements; the company may receive proceeds only on physical settlement of forward sales and may receive no proceeds if forward agreements are cash or net share settled. The company’s common stock trades on the NYSE; the last reported sale price on February 17, 2026 was $52.91 per share.