Westlake Chemical Partners LP (WLKP) Historical Stock Prices
Westlake Chemical Partners LP (WLKP) is a publicly traded company on the NYSE, categorized under SIC 2860 (Industrial Organic Chemicals). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: WLKP
CIK: 1604665
Exchange: NYSE
SIC 2860: Industrial Organic Chemicals
Fiscal Year End: 12/31
State: DE
Independent PCAOB Auditor
Explore PCAOB Audit Intelligence →
Audit Firm
PricewaterhouseCoopers LLP
Auditor SinceSince 12/31/2016 12:00:00 AM
Lead Engagement PartnerChelsea Hendrickson
Audit LocationHouston, Texas, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| 3 | 2026-08-31 | 2026-08-31 | 3 | 0001193125-26-377109 | View SEC Doc Filr Page |
| 8-K | 2026-08-31 | 2026-08-31 | 8-K | 0001193125-26-377003 | View SEC Doc Filr Page |
| 4 | 2026-08-13 | 2026-08-12 | 4 | 0001193125-26-348606 | View SEC Doc Filr Page |
| 4 | 2026-08-13 | 2026-08-12 | 4 | 0001193125-26-348604 | View SEC Doc Filr Page |
| 4 | 2026-08-13 | 2026-08-12 | 4 | 0001193125-26-348603 | View SEC Doc Filr Page |
| 4 | 2026-08-07 | 2026-08-06 | 4 | 0001193125-26-339181 | View SEC Doc Filr Page |
| 4 | 2026-08-07 | 2026-08-06 | 4 | 0001193125-26-339179 | View SEC Doc Filr Page |
| 4 | 2026-08-07 | 2026-08-06 | 4 | 0001193125-26-339176 | View SEC Doc Filr Page |
| 10-Q | 2026-08-05 | 2026-06-30 | 10-Q | 0001604665-26-000027 | View SEC Doc Filr Page |
| 8-K | 2026-08-04 | 2026-08-04 | 8-K | 0001604665-26-000022 | View SEC Doc Filr Page |
| 3 | 2026-06-15 | 2026-06-15 | 3 | 0001193125-26-271197 | View SEC Doc Filr Page |
| 10-Q | 2026-05-06 | 2026-03-31 | 10-Q | 0001604665-26-000017 | View SEC Doc Filr Page |
| 8-K | 2026-05-05 | 2026-05-05 | 8-K | 0001604665-26-000013 | View SEC Doc Filr Page |
| 8-K | 2026-04-20 | 2026-04-20 | 8-K | 0001193125-26-164239 | View SEC Doc Filr Page |
| EFFECT | 2026-03-11 | — | EFFECT Filing | 9999999995-26-000800 | View SEC Doc Filr Page |
| CORRESP | 2026-03-09 | — | CORRESP Filing | 0001193125-26-098833 | View SEC Doc Filr Page |
| UPLOAD | 2026-03-09 | — | UPLOAD Filing | 0000000000-26-002405 | View SEC Doc Filr Page |
| S-3 | 2026-03-04 | — | S-3 | 0001193125-26-091822 | View SEC Doc Filr Page |
| 10-K | 2026-03-04 | 2025-12-31 | 10-K | 0001604665-26-000010 | View SEC Doc Filr Page |
| 8-K | 2026-02-24 | 2026-02-24 | 8-K | 0001604665-26-000003 | View SEC Doc Filr Page |
| 8-K | 2026-02-23 | 2026-02-18 | 8-K | 0001193125-26-064229 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2026-02-17 | — | SCHEDULE 13G Filing | 0001104659-26-015934 | View SEC Doc Filr Page |
| 10-Q | 2025-10-31 | 2025-09-30 | 10-Q | 0001604665-25-000042 | View SEC Doc Filr Page |
| 8-K | 2025-10-30 | 2025-10-30 | 8-K | 0001604665-25-000038 | View SEC Doc Filr Page |
| 4 | 2025-08-29 | 2025-08-27 | 4 | 0002030037-25-000008 | View SEC Doc Filr Page |