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UNITIL SEC Filings

NYSE: UTLUtilitiesPower GenerationUSD

52.26-0.12 (-0.23%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

UNITIL filing overview

This page lists 60 recent SEC filings by UNITIL (UTL), including 26 4, 19 8-K, 5 10-Q, 4 424B5. The latest annual report (10-K) was filed on Feb 9, 2026 for the period ending Dec 31, 2025. The most recent quarterly report (10-Q) was filed on Aug 3, 2026.

The latest current report (8-K), used to disclose material events such as earnings releases and executive changes, was filed on Sep 29, 2026. Form 10-K is the audited annual report, 10-Q the quarterly report, 8-K covers material events, and Form 4 reports insider transactions. All documents link directly to SEC EDGAR.

Summary generated from market data by MetaCap's automated system. Methodology

UTL SEC filings

UNITIL SEC filings
FiledFormDescriptionDocument
Oct 2, 20264Statement of changes in beneficial ownershipView on EDGAR
Oct 2, 20264Statement of changes in beneficial ownershipView on EDGAR
Oct 2, 20264Statement of changes in beneficial ownershipView on EDGAR
Oct 2, 20264Statement of changes in beneficial ownershipView on EDGAR
Oct 2, 20264Statement of changes in beneficial ownershipView on EDGAR
Oct 2, 20264Statement of changes in beneficial ownershipView on EDGAR
Oct 2, 20264Statement of changes in beneficial ownershipView on EDGAR
Oct 2, 20264Statement of changes in beneficial ownershipView on EDGAR
Oct 2, 20264Statement of changes in beneficial ownershipView on EDGAR
Sep 29, 20268-KEntry into a Material Definitive Agreement; Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet ArrangementView on EDGAR
Aug 3, 202610-QQuarterly reportView on EDGAR
Jul 7, 20268-KEntry into a Material Definitive Agreement; Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement; Regulation FD Disclosure; Other EventsView on EDGAR
May 27, 20268-KEntry into a Material Definitive AgreementView on EDGAR
May 15, 20268-KRegulation FD DisclosureView on EDGAR
May 5, 20268-KEntry into a Material Definitive Agreement; Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet ArrangementView on EDGAR
May 4, 202610-QQuarterly reportView on EDGAR
May 1, 20268-KSubmission of Matters to a Vote of Security HoldersView on EDGAR
Apr 30, 2026SCHEDULE 13GBeneficial ownership report (passive)View on EDGAR
Apr 29, 20268-KRegulation FD DisclosureView on EDGAR
Apr 24, 2026SCHEDULE 13G/ABeneficial ownership report (passive) (amendment)View on EDGAR
Mar 27, 2026SCHEDULE 13G/ABeneficial ownership report (passive) (amendment)View on EDGAR
Mar 27, 2026DEF 14ADefinitive proxy statementView on EDGAR
Feb 24, 20268-KEntry into a Material Definitive AgreementView on EDGAR
Feb 19, 2026424B5ProspectusView on EDGAR
Feb 9, 202610-KAnnual reportView on EDGAR
Feb 2, 20268-KEntry into a Material Definitive Agreement; Departure or Appointment of Directors or Officers; Compensatory ArrangementsView on EDGAR
Jan 29, 20264Statement of changes in beneficial ownershipView on EDGAR
Jan 29, 20264Statement of changes in beneficial ownershipView on EDGAR
Jan 29, 20268-KEntry into a Material Definitive AgreementView on EDGAR
Jan 29, 20264Statement of changes in beneficial ownershipView on EDGAR
Jan 29, 20264Statement of changes in beneficial ownershipView on EDGAR
Jan 29, 20264Statement of changes in beneficial ownershipView on EDGAR
Jan 29, 20264Statement of changes in beneficial ownershipView on EDGAR
Jan 29, 20264Statement of changes in beneficial ownershipView on EDGAR
Dec 18, 20258-KRegulation FD Disclosure; Other EventsView on EDGAR
Nov 4, 20258-KDeparture or Appointment of Directors or Officers; Compensatory ArrangementsView on EDGAR
Nov 3, 202510-QQuarterly reportView on EDGAR
Nov 3, 20258-KEntry into a Material Definitive Agreement; Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement; Regulation FD Disclosure; Other EventsView on EDGAR
Oct 3, 20254Statement of changes in beneficial ownershipView on EDGAR
Oct 3, 20254Statement of changes in beneficial ownershipView on EDGAR
Oct 3, 20254Statement of changes in beneficial ownershipView on EDGAR
Oct 3, 20254Statement of changes in beneficial ownershipView on EDGAR
Oct 3, 20254Statement of changes in beneficial ownershipView on EDGAR
Oct 3, 20254Statement of changes in beneficial ownershipView on EDGAR
Oct 3, 20254Statement of changes in beneficial ownershipView on EDGAR
Oct 3, 20254Statement of changes in beneficial ownershipView on EDGAR
Oct 3, 20254Statement of changes in beneficial ownershipView on EDGAR
Oct 3, 20254Statement of changes in beneficial ownershipView on EDGAR
Aug 18, 2025424B5ProspectusView on EDGAR
Aug 18, 20258-KEntry into a Material Definitive Agreement; Regulation FD DisclosureView on EDGAR
Aug 14, 2025424B5ProspectusView on EDGAR
Aug 4, 202510-QQuarterly reportView on EDGAR
Jul 14, 20258-KEntry into a Material Definitive Agreement; Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet ArrangementView on EDGAR
Jun 4, 20258-KEntry into a Material Definitive AgreementView on EDGAR
Jun 3, 2025424B5ProspectusView on EDGAR
May 12, 20258-KEntry into a Material Definitive Agreement; Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement; Regulation FD DisclosureView on EDGAR
May 6, 202510-QQuarterly reportView on EDGAR
May 5, 20258-KSubmission of Matters to a Vote of Security HoldersView on EDGAR
Apr 30, 20258-KRegulation FD DisclosureView on EDGAR
Apr 24, 2025SCHEDULE 13G/ABeneficial ownership report (passive) (amendment)View on EDGAR

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