Document Format Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 1 | DEF 14A | d870871ddef14a.htm iXBRL | DEF 14A | 1860944 |
| 6 | GRAPHIC | g870871g00m18.jpg | GRAPHIC | 104236 |
| 7 | GRAPHIC | g870871g02z63.jpg | GRAPHIC | 20758 |
| 8 | GRAPHIC | g870871g03n03.jpg | GRAPHIC | 34820 |
| 9 | GRAPHIC | g870871g07t99.jpg | GRAPHIC | 38772 |
| 10 | GRAPHIC | g870871g11a01.jpg | GRAPHIC | 133951 |
| 11 | GRAPHIC | g870871g11a63.jpg | GRAPHIC | 104289 |
| 12 | GRAPHIC | g870871g11a64.jpg | GRAPHIC | 79572 |
| 13 | GRAPHIC | g870871g11a68.jpg | GRAPHIC | 71242 |
| 14 | GRAPHIC | g870871g11a77.jpg | GRAPHIC | 94641 |
| 15 | GRAPHIC | g870871g11a89.jpg | GRAPHIC | 53164 |
| 16 | GRAPHIC | g870871g11f79.jpg | GRAPHIC | 34126 |
| 17 | GRAPHIC | g870871g11q02.jpg | GRAPHIC | 36839 |
| 18 | GRAPHIC | g870871g12a28.jpg | GRAPHIC | 44846 |
| 19 | GRAPHIC | g870871g12a32.jpg | GRAPHIC | 69494 |
| 20 | GRAPHIC | g870871g13k89.jpg | GRAPHIC | 54839 |
| 21 | GRAPHIC | g870871g15i37.jpg | GRAPHIC | 30241 |
| 22 | GRAPHIC | g870871g18a01.jpg | GRAPHIC | 74054 |
| 23 | GRAPHIC | g870871g20i56.jpg | GRAPHIC | 20736 |
| 24 | GRAPHIC | g870871g25a01.jpg | GRAPHIC | 86347 |
| 25 | GRAPHIC | g870871g26x47.jpg | GRAPHIC | 41049 |
| 26 | GRAPHIC | g870871g32a10.jpg | GRAPHIC | 52275 |
| 27 | GRAPHIC | g870871g32b11.jpg | GRAPHIC | 58307 |
| 28 | GRAPHIC | g870871g33c12.jpg | GRAPHIC | 52244 |
| 29 | GRAPHIC | g870871g37c90.jpg | GRAPHIC | 25722 |
| 30 | GRAPHIC | g870871g39j93.jpg | GRAPHIC | 32216 |
| 31 | GRAPHIC | g870871g40a56.jpg | GRAPHIC | 13454 |
| 32 | GRAPHIC | g870871g51o20.jpg | GRAPHIC | 36259 |
| 33 | GRAPHIC | g870871g60f45.jpg | GRAPHIC | 114436 |
| 34 | GRAPHIC | g870871g62u45.jpg | GRAPHIC | 232806 |
| 35 | GRAPHIC | g870871g64g51.jpg | GRAPHIC | 52065 |
| 36 | GRAPHIC | g870871g66a69.jpg | GRAPHIC | 45425 |
| 37 | GRAPHIC | g870871g75a77.jpg | GRAPHIC | 30223 |
| 38 | GRAPHIC | g870871g77g06.jpg | GRAPHIC | 141714 |
| 39 | GRAPHIC | g870871g80o24.jpg | GRAPHIC | 30295 |
| 40 | GRAPHIC | g870871g82u86.jpg | GRAPHIC | 2096 |
| 41 | GRAPHIC | g870871g84y69.jpg | GRAPHIC | 67024 |
| 42 | GRAPHIC | g870871g93m00.jpg | GRAPHIC | 47797 |
| 43 | GRAPHIC | g870871g97s37.jpg | GRAPHIC | 20483 |
| 44 | GRAPHIC | g870871g98m82.jpg | GRAPHIC | 21735 |
| 45 | GRAPHIC | g870871sp108b.jpg | GRAPHIC | 8540 |
| 46 | GRAPHIC | g870871sp109a.jpg | GRAPHIC | 8875 |
| 47 | GRAPHIC | g870871sp109b.jpg | GRAPHIC | 8897 |
| 48 | GRAPHIC | g870871sp109c.jpg | GRAPHIC | 8066 |
| 49 | GRAPHIC | g870871sp109d.jpg | GRAPHIC | 8044 |
| Complete submission text file | 0001193125-24-081680.txt | 8071685 |
Data Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 2 | XBRL TAXONOMY EXTENSION SCHEMA | utl-20231231.xsd | EX-101.SCH | 4082 |
| 3 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | utl-20231231_def.xml | EX-101.DEF | 3409 |
| 4 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | utl-20231231_lab.xml | EX-101.LAB | 4257 |
| 5 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | utl-20231231_pre.xml | EX-101.PRE | 2666 |
| 61 | EXTRACTED XBRL INSTANCE DOCUMENT | d870871ddef14a_htm.xml | XML | 253134 |
IRS No.: 020381573 | State of Incorp.: NH | Fiscal Year End: 1231
Type: DEF 14A | Act: 34 | File No.: 001-08858 | Film No.: 24802574
SIC: 4931 Electric & Other Services Combined
(CF Office: 01 Energy & Transportation)
