# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000080035-26-000007
Filing Date
2026-03-05
Accepted
2026-03-05 17:12:59
Documents
124
Period of Report
2025-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | plpc-20251231.htm iXBRL | 10-K | 2219180
2 | EX-10.4 | plpc-10kxex104x2016rsuaward.htm | EX-10.4 | 48621
3 | EX-10.5 | plpc-xex105xstockoptionawa.htm | EX-10.5 | 31228
4 | EX-10.6 | plpc-xex106x2025incentivep.htm | EX-10.6 | 117558
5 | EX-10.7 | plpc-10kxex107x2025rsuaward.htm | EX-10.7 | 51122
6 | EX-10.8 | plpc-xex108xstockoptionawa.htm | EX-10.8 | 31233
7 | EX-10.16 | plpc-xex1016xpromissorynot.htm | EX-10.16 | 2049085
8 | EX-21 | plpc-10kxex21x2025q4.htm | EX-21 | 14581
9 | EX-23.1 | plpc-10kxex231x2025q4.htm | EX-23.1 | 3504
10 | EX-31.1 | plpc-10kxex311x2025q4.htm | EX-31.1 | 9954
11 | EX-31.2 | plpc-10kxex312x2025q4.htm | EX-31.2 | 10489
12 | EX-32.1 | plpc-10kxex321x2025q4.htm | EX-32.1 | 5184
13 | EX-32.2 | plpc-10kxex322x2025q4.htm | EX-32.2 | 4706
19 |  | image_0.jpg | GRAPHIC | 5267
20 |  | image_1.jpg | GRAPHIC | 3528
21 |  | image_2.jpg | GRAPHIC | 5145
22 |  | plpc-20251231_g1.jpg | GRAPHIC | 573926
| Complete submission text file | 0000080035-26-000007.txt |  | 17036938

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
14 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | plpc-20251231.xsd | EX-101.SCH | 79733
15 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | plpc-20251231_cal.xml | EX-101.CAL | 152308
16 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | plpc-20251231_def.xml | EX-101.DEF | 403842
17 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | plpc-20251231_lab.xml | EX-101.LAB | 1061671
18 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | plpc-20251231_pre.xml | EX-101.PRE | 754116
126 | EXTRACTED XBRL INSTANCE DOCUMENT | plpc-20251231_htm.xml | XML | 2304308

Mailing Address 660 BETA DRIVE CLEVELAND OH 44143
Business Address P.O. BOX 91129 CLEVELAND OH 44101 440-461-5200
PREFORMED LINE PRODUCTS CO (Filer) CIK: 0000080035 (see all company filings)

EIN.: 340676895 | State of Incorp.: OH | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-31164 | Film No.: 26727343
SIC: 1623 Water, Sewer, Pipeline, Comm & Power Line Construction
(CF Office: 05 Real Estate & Construction)