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as of 03-06-2026 3:39pm EST
$103.13
$2.38
-2.26%
Westlake Corp is a manufacturer and supplier of chemicals, polymers, and building products. Its Performance and Essential Materials segment offers a wide range of essential building blocks for making products utilized in everyday living, including olefins, vinyl chemicals, polyethylene, and epoxies. Its Housing and Infrastructure Products segment produces key finished goods for building products, pipe and fittings, and global compounds businesses.
| Founded: | 1986 | Country: | United States |
| Employees: | N/A | City: | HOUSTON |
| Market Cap: | 12.8B | IPO Year: | 2004 |
| Target Price: | $98.33 | AVG Volume (30 days): | 1.3M |
| Analyst Decision: | Buy | Number of Analysts: | 15 |
| Dividend Yield: | Dividend Payout Frequency: | quarterly | |
| EPS: | -11.70 | EPS Growth: | -352.16 |
| 52 Week Low/High: | $56.33 - $113.51 | Next Earning Date: | 05-26-2026 |
| Revenue: | $11,170,000,000 | Revenue Growth: | -8.01% |
| Revenue Growth (this year): | 3.18% | Revenue Growth (next year): | 4.41% |
| P/E Ratio: | -9.01 | Index: | N/A |
| Free Cash Flow: | -530000000.0 | FCF Growth: | N/A |
AI-Powered WLK Daily Prediction
Machine learning model trained on 25+ technical indicators
Updated 2 days ago
AI Recommendation
hold
Model Accuracy: 73.62%
73.62%
Confidence
Disclaimer: This prediction is generated by an AI model and should not be considered as financial advice. Always conduct your own research and consult with financial professionals before making investment decisions.
Stock Insider Trading Activity of Westlake Corporation (WLK)
Bender Mark Steven
Sell
EVP & CFO
WLK Feb 27, 2026
Avg Cost/Share
$101.21
Shares
17,409
Total Value
$1,756,996.89
Owned After
44,854
Chao Albert
Sell
Executive Chairman
WLK Dec 22, 2025
Avg Cost/Share
$73.69
Shares
40,836
Total Value
$3,004,373.19
Owned After
658,847
| Insider | Ticker | Relationship | Date | Transaction | Avg Cost | Shares | Total Value | Owned After | SEC Forms |
|---|---|---|---|---|---|---|---|---|---|
| Bender Mark Steven | WLK | EVP & CFO | Feb 27, 2026 | Sell | $101.21 | 17,409 | $1,756,996.89 | 44,854 | |
| Chao Albert | WLK | Executive Chairman | Dec 22, 2025 | Sell | $73.69 | 40,836 | $3,004,373.19 | 658,847 |
Earnings Transcripts
SEC 8-K filings with transcript text
2025 Q4 Q4 2025 Earnings
8-K SELL Feb 24, 2026 · 100% conf.
2025
Q4
Q4 2025 Earnings
8-K SELLFeb 24, 2026 · 100% conf.
AI Prediction SELL
1D
-0.90%
$103.23
Act: -1.04%
5D
-3.80%
$100.21
Act: -0.46%
20D
-4.51%
$99.47
Price: $104.17 Prob +5D: 0% AUC: 1.000
0001262823-26-000008
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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): February 24, 2026
Westlake Corporation (Exact name of registrant as specified in its charter)
Delaware001-3226076-0346924 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)
2801 Post Oak Boulevard,Suite 600 Houston,Texas77056 (Address of principal executive offices)(Zip Code)
Registrant's telephone number, including area code: (713) 960-9111
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $0.01 par valueWLKThe New York Stock Exchange 1.625% Senior Notes due 2029WLK29The New York Stock Exchange
Indicate by check mark whether the registrant is an emerging growth company as defined in as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company ☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ◻
Item 2.02. Results of Operations and Financial Condition. On February 24, 2026, Westlake Corporation (the "Company") issued a press release announcing its 2025 fourth quarter and full year results. A copy of the press release is furnished with this Current Report as Exhibit 99.1. The information furnished pursuant to this Current Report, including Exhibit 99.1, shall not be deemed to be "filed" for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, and will not be incorporated by reference into any registration statement filed by Westlake Corporation under the Securities Act of 1933, as amended, unless specifically identified as being incorporated therein. Item 7.01. Regulation FD Disclosure. The Company is holding a conference call on February 24, 2026 to discuss its 2025 fourth quarter and full year results. Information about the call can be found in the press release furnished with this Current Report as Exhibit 99.1. In addition, the Company made available an investor presentation regarding its 2025 fourth quarter and full year results, which is furnished with this Current Report as Exhibit 99.2. Item 9.01. Financial Statements and Exhibits. (d) Exhibits The following exhibits are furnished herewith: 99.1 Press release issued on February 24, 2026. 99.2 Investor Presentation. 104 The cover page from this Current Report on Form 8-K, formatted in Inline XBRL.
SIGNATURE
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
WESTLAKE CORPORATION
Date:February 24, 2026By:/S/ JEAN-MARC GILSON
Jean-Marc Gilson
President, Chief Executive Officer and Director
2025 Q3 Q3 2025 Earnings
8-K Oct 30, 2025
2025
Q3
Q3 2025 Earnings
8-KOct 30, 2025
0001262823-25-000061
wlk-20251030false000126282300012628232025-10-302025-10-300001262823us-gaap:CommonStockMember2025-10-302025-10-300001262823wlk:OnePointSixTwoFivePercentageSeniorNotesDueTwentyTwentyNineMemberDomain2025-10-302025-10-30
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): October 30, 2025
Westlake Corporation (Exact name of registrant as specified in its charter)
Delaware001-3226076-0346924 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)
2801 Post Oak Boulevard, Suite 600 Houston, Texas77056 (Address of principal executive offices)(Zip Code)
Registrant's telephone number, including area code: (713) 960-9111
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $0.01 par valueWLKThe New York Stock Exchange 1.625% Senior Notes due 2029WLK29The New York Stock Exchange
Indicate by check mark whether the registrant is an emerging growth company as defined in as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company ☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ◻
Item 2.02. Results of Operations and Financial Condition. On October 30, 2025, Westlake Corporation (the "Company"), issued a press release announcing its 2025 third quarter results. A copy of the press release is furnished with this Current Report as Exhibit 99.1. The information furnished pursuant to this Current Report, including Exhibit 99.1, shall not be deemed to be "filed" for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, and will not be incorporated by reference into any registration statement filed by Westlake Corporation under the Securities Act of 1933, as amended, unless specifically identified as being incorporated therein. Item 7.01. Regulation FD Disclosure. The Company is holding a conference call on October 30, 2025 to discuss its 2025 third quarter results. Information about the call can be found in the press release furnished with this Current Report as Exhibit 99.1. In addition, the Company made available an investor presentation regarding its 2025 third quarter results, which is furnished with this Current Report as Exhibit 99.2. Item 9.01. Financial Statements and Exhibits. (d) Exhibits The following exhibits are furnished herewith: 99.1 Press release issued on October 30, 2025. 99.2 Investor Presentation. 104 The cover page from this Current Report on Form 8-K, formatted in Inline XBRL.
SIGNATURE
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
WESTLAKE CORPORATION
Date:October 30, 2025By:/S/ JEAN-MARC GILSON
Jean-Marc Gilson
President and Chief Executive Officer
2025 Q2 Q2 2025 Earnings
8-K Aug 5, 2025
2025
Q2
Q2 2025 Earnings
8-KAug 5, 2025
0001262823-25-000047
wlk-20250805false000126282300012628232025-08-052025-08-050001262823us-gaap:CommonStockMember2025-08-052025-08-050001262823wlk:OnePointSixTwoFivePercentageSeniorNotesDueTwentyTwentyNineMemberDomain2025-08-052025-08-05
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): August 5, 2025
Westlake Corporation (Exact name of registrant as specified in its charter)
Delaware001-3226076-0346924 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)
2801 Post Oak Boulevard, Suite 600 Houston, Texas77056 (Address of principal executive offices)(Zip Code)
Registrant's telephone number, including area code: (713) 960-9111
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $0.01 par valueWLKThe New York Stock Exchange 1.625% Senior Notes due 2029WLK29The New York Stock Exchange
Indicate by check mark whether the registrant is an emerging growth company as defined in as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company ☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ◻
Item 2.02. Results of Operations and Financial Condition. On August 5, 2025, Westlake Corporation (the "Company"), issued a press release announcing its 2025 second quarter results. A copy of the press release is furnished with this Current Report as Exhibit 99.1. The information furnished pursuant to this Current Report, including Exhibit 99.1, shall not be deemed to be "filed" for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, and will not be incorporated by reference into any registration statement filed by Westlake Corporation under the Securities Act of 1933, as amended, unless specifically identified as being incorporated therein. Item 7.01. Regulation FD Disclosure. The Company is holding a conference call on August 5, 2025 to discuss its 2025 second quarter results. Information about the call can be found in the press release furnished with this Current Report as Exhibit 99.1. In addition, the Company made available an investor presentation regarding its 2025 second quarter results, which is furnished with this Current Report as Exhibit 99.2. Item 9.01. Financial Statements and Exhibits. (d) Exhibits The following exhibits are furnished herewith: 99.1 Press release issued on August 5, 2025. 99.2 Investor Presentation. 104 The cover page from this Current Report on Form 8-K, formatted in Inline XBRL.
SIGNATURE
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
WESTLAKE CORPORATION
Date:August 5, 2025By:/S/ JEAN-MARC GILSON
Jean-Marc Gilson
President and Chief Executive Officer
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