Unitil Corp
UTLNYSECIK 755001UtilitiesFiscal year ends Dec 31
Reports and events: 272 filings
Newest first, by EDGAR acceptance time (Eastern). Each filing’s page lists its documents on sec.gov and, for 10-K and 10-Q reports, the extracted sections.
What the forms are: 10-K, 10-Q, 8-K, Form 4, DEF 14A, Schedule 13D, Schedule 13G, amendments, accession numbers.
| Filed | Form | What it is | Accession number |
|---|---|---|---|
| 2026-10-2616:30 ET | 8-K | 1.01 Entry into a material agreement; 1.02 Termination of a material agreement; 2.01 Completion of an acquisition or disposition; 9.01 Financial statements and exhibits | 0000755001-26-000035 |
| 2026-10-1916:30 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0000755001-26-000033 |
| 2026-09-2916:30 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0000755001-26-000031 |
| 2026-08-0317:00 ET | 10-Q | Quarterly reportPeriod 2026-06-30 | 0000755001-26-000029 |
| 2026-07-0716:30 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0000755001-26-000026 |
| 2026-05-2716:30 ET | 8-K | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0000755001-26-000019 |
| 2026-05-1516:45 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000755001-26-000016 |
| 2026-05-0516:30 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0000755001-26-000012 |
| 2026-05-0417:00 ET | 10-Q | Quarterly reportPeriod 2026-03-31 | 0000755001-26-000010 |
| 2026-05-0117:00 ET | 8-K | 5.07 Shareholder vote results | 0000755001-26-000008 |
| 2026-04-2907:30 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000755001-26-000004 |
| 2026-03-2713:00 ET | DEF 14A | Proxy statementPeriod 2026-04-29 | 0001193125-26-128263 |
| 2026-02-2416:31 ET | 8-K | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001193125-26-067209 |
| 2026-02-0917:01 ET | 10-K | Annual reportPeriod 2025-12-31 | 0001193125-26-042983 |
| 2026-02-0217:03 ET | 8-K | 1.01 Entry into a material agreement; 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001193125-26-033824 |
| 2026-01-2916:30 ET | 8-K | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001193125-26-029469 |
| 2025-12-1816:45 ET | 8-K | 7.01 Regulation FD disclosure; 8.01 Other events | 0001193125-25-324977 |
| 2025-11-0416:30 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001193125-25-264824 |
| 2025-11-0317:15 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-25-262797 |
| 2025-11-0317:01 ET | 10-Q | Quarterly reportPeriod 2025-09-30 | 0001193125-25-262745 |
| 2025-08-1818:11 ET | 8-K | 1.01 Entry into a material agreement; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-25-181993 |
| 2025-08-0417:00 ET | 10-Q | Quarterly reportPeriod 2025-06-30 | 0000950170-25-102121 |
| 2025-07-1416:45 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001193125-25-158782 |
| 2025-06-0421:00 ET | 8-K | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001193125-25-134288 |
| 2025-05-1216:45 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-25-117855 |
| 2025-05-0617:00 ET | 10-Q | Quarterly reportPeriod 2025-03-31 | 0000950170-25-064590 |
| 2025-05-0516:45 ET | 8-K | 5.07 Shareholder vote results | 0001193125-25-112835 |
| 2025-04-3007:00 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-25-105646 |
| 2025-04-0416:45 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-25-073493 |
| 2025-03-2811:00 ET | DEF 14A | Proxy statementPeriod 2025-04-30 | 0001193125-25-066425 |
| 2025-02-1017:00 ET | 10-K | Annual reportPeriod 2024-12-31 | 0000950170-25-017154 |
| 2025-02-0417:08 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-25-020122 |
| 2024-11-0516:30 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-24-251276 |
| 2024-11-0417:00 ET | 10-Q | Quarterly reportPeriod 2024-09-30 | 0000950170-24-120859 |
| 2024-08-2716:15 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001193125-24-207775 |
| 2024-08-0607:00 ET | 10-Q | Quarterly reportPeriod 2024-06-30 | 0000950170-24-091194 |
| 2024-07-1907:01 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001193125-24-181278 |
| 2024-07-1216:30 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-24-178604 |
| 2024-05-0716:30 ET | 8-K | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001193125-24-133173 |
| 2024-05-0707:08 ET | 10-Q | Quarterly reportPeriod 2024-03-31 | 0000950170-24-053926 |
| 2024-05-0108:00 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-24-126364 |
| 2024-03-2911:00 ET | DEF 14A | Proxy statementPeriod 2024-05-01 | 0001193125-24-081680 |
| 2024-02-1307:00 ET | 10-K | Annual reportPeriod 2023-12-31 | 0000950170-24-014186 |
| 2023-12-0516:30 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-23-289191 |
| 2023-11-0707:00 ET | 10-Q | Quarterly reportPeriod 2023-09-30 | 0000950170-23-059748 |
| 2023-08-2316:30 ET | 8-K | 7.01 Regulation FD disclosure | 0001193125-23-219155 |
| 2023-08-0107:00 ET | 10-Q | Quarterly reportPeriod 2023-06-30 | 0000950170-23-036158 |
| 2023-07-1116:30 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001193125-23-185358 |
| 2023-06-0616:45 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-23-161689 |
| 2023-05-0216:45 ET | 8-K | 5.07 Shareholder vote results | 0001193125-23-132580 |
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 26, 2026, 16:31 ET. Listed shows no prices and gives no investment advice.