Document Format Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 1 | DEF 14A | d421893ddef14a.htm iXBRL | DEF 14A | 1523776 |
| 6 | GRAPHIC | g421893g01n61.jpg | GRAPHIC | 100582 |
| 7 | GRAPHIC | g421893g02n61.jpg | GRAPHIC | 117592 |
| 8 | GRAPHIC | g421893g02z63.jpg | GRAPHIC | 20758 |
| 9 | GRAPHIC | g421893g03n03.jpg | GRAPHIC | 34820 |
| 10 | GRAPHIC | g421893g07t99.jpg | GRAPHIC | 38772 |
| 11 | GRAPHIC | g421893g11a01.jpg | GRAPHIC | 133951 |
| 12 | GRAPHIC | g421893g11f79.jpg | GRAPHIC | 34126 |
| 13 | GRAPHIC | g421893g11q02.jpg | GRAPHIC | 36839 |
| 14 | GRAPHIC | g421893g13k89.jpg | GRAPHIC | 54839 |
| 15 | GRAPHIC | g421893g15i37.jpg | GRAPHIC | 30241 |
| 16 | GRAPHIC | g421893g18a01.jpg | GRAPHIC | 74054 |
| 17 | GRAPHIC | g421893g20i56.jpg | GRAPHIC | 20736 |
| 18 | GRAPHIC | g421893g25a01.jpg | GRAPHIC | 86347 |
| 19 | GRAPHIC | g421893g26x47.jpg | GRAPHIC | 41049 |
| 20 | GRAPHIC | g421893g31h55.jpg | GRAPHIC | 81451 |
| 21 | GRAPHIC | g421893g32a10.jpg | GRAPHIC | 52275 |
| 22 | GRAPHIC | g421893g32b11.jpg | GRAPHIC | 58307 |
| 23 | GRAPHIC | g421893g33c12.jpg | GRAPHIC | 52244 |
| 24 | GRAPHIC | g421893g35o54.jpg | GRAPHIC | 3170 |
| 25 | GRAPHIC | g421893g37c90.jpg | GRAPHIC | 25722 |
| 26 | GRAPHIC | g421893g39j93.jpg | GRAPHIC | 32216 |
| 27 | GRAPHIC | g421893g46g00.jpg | GRAPHIC | 89599 |
| 28 | GRAPHIC | g421893g49d20.jpg | GRAPHIC | 115081 |
| 29 | GRAPHIC | g421893g50h00.jpg | GRAPHIC | 88551 |
| 30 | GRAPHIC | g421893g51o20.jpg | GRAPHIC | 36259 |
| 31 | GRAPHIC | g421893g57g00.jpg | GRAPHIC | 49326 |
| 32 | GRAPHIC | g421893g60f45.jpg | GRAPHIC | 114436 |
| 33 | GRAPHIC | g421893g62u45.jpg | GRAPHIC | 232806 |
| 34 | GRAPHIC | g421893g64g51.jpg | GRAPHIC | 50809 |
| 35 | GRAPHIC | g421893g64h52.jpg | GRAPHIC | 53202 |
| 36 | GRAPHIC | g421893g66a69.jpg | GRAPHIC | 45425 |
| 37 | GRAPHIC | g421893g68h81.jpg | GRAPHIC | 95982 |
| 38 | GRAPHIC | g421893g75a77.jpg | GRAPHIC | 30223 |
| 39 | GRAPHIC | g421893g77g06.jpg | GRAPHIC | 141714 |
| 40 | GRAPHIC | g421893g80o24.jpg | GRAPHIC | 30295 |
| 41 | GRAPHIC | g421893g84y69.jpg | GRAPHIC | 67024 |
| 42 | GRAPHIC | g421893g92g00.jpg | GRAPHIC | 44513 |
| 43 | GRAPHIC | g421893g93m00.jpg | GRAPHIC | 47797 |
| 44 | GRAPHIC | g421893g97s37.jpg | GRAPHIC | 20483 |
| 45 | GRAPHIC | g421893g98m82.jpg | GRAPHIC | 21735 |
| 46 | GRAPHIC | g421893sp108a.jpg | GRAPHIC | 23798 |
| 47 | GRAPHIC | g421893sp108b.jpg | GRAPHIC | 8540 |
| 48 | GRAPHIC | g421893sp108c.jpg | GRAPHIC | 9628 |
| 49 | GRAPHIC | g421893sp109a.jpg | GRAPHIC | 8875 |
| 50 | GRAPHIC | g421893sp109b.jpg | GRAPHIC | 8897 |
| 51 | GRAPHIC | g421893sp109c.jpg | GRAPHIC | 8066 |
| 52 | GRAPHIC | g421893sp109d.jpg | GRAPHIC | 8044 |
| Complete submission text file | 0001193125-23-082008.txt | 8179800 |
Data Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 2 | XBRL TAXONOMY EXTENSION SCHEMA | utl-20221231.xsd | EX-101.SCH | 4326 |
| 3 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | utl-20221231_def.xml | EX-101.DEF | 3531 |
| 4 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | utl-20221231_lab.xml | EX-101.LAB | 4807 |
| 5 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | utl-20221231_pre.xml | EX-101.PRE | 3256 |
| 55 | EXTRACTED XBRL INSTANCE DOCUMENT | d421893ddef14a_htm.xml | XML | 210509 |
EIN.: 020381573 | State of Incorp.: NH | Fiscal Year End: 1231
Type: DEF 14A | Act: 34 | File No.: 001-08858 | Film No.: 23768877
SIC: 4931 Electric & Other Services Combined