WLK · Westlake Corporation Common Stock
View on chartInsiders & Stakes
| Albert Chao President & CEO | ▼ Sell | Open Market | 642,880 Shares held | 8/11/2026 | View profile |
| L. Benjamin Ederington SVP, GC, CAO and Secretary | ▼ Sell | Tax Withholding | 80,158 Shares held | 2/20/2026 | View profile |
| Jenkins Dorothy C Director | ▲ Buy | Option Exercise | 73,778 Shares held | 8/13/2022 | View profile |
| James Chao Chairman | ▼ Sell | Tax Withholding | 49,774 Shares held | 2/20/2026 | View profile |
| Kearns Roger L. EVP and COO | ▲ Buy | Grant | 45,785 Shares held | 2/17/2023 | View profile |
| Mark Steven Bender EVP and CFO | ▼ Sell | Tax Withholding | 35,895 Shares held | 5/13/2026 | View profile |
| Robert F. Buesinger EVP, Vinyl Products | ▼ Sell | Open Market | 34,482 Shares held | 3/27/2026 | View profile |
| R. Bruce Northcutt Director | ▲ Buy | Option Exercise | 23,351 Shares held | 8/8/2026 | View profile |
| Michael J. Graff Director | ▲ Buy | Option Exercise | 23,310 Shares held | 8/8/2026 | View profile |
| Kenner Andrew SVP, Operations | ▲ Buy | Grant | 20,362 Shares held | 2/18/2022 | View profile |
| Janssens Thomas J. SVP, Operations-PEM & Corp Log | ▼ Sell | Tax Withholding | 17,127 Shares held | 2/21/2025 | View profile |
| Jeffrey Wayne Sheets Director | ▲ Buy | Option Exercise | 14,927 Shares held | 8/8/2026 | View profile |
| Kimberly S. Lubel Director | ▲ Buy | Option Exercise | 13,821 Shares held | 8/8/2026 | View profile |
| Scott Thomas Szwejbka SVP, HIP Segment Head | ▼ Sell | Tax Withholding | 13,773 Shares held | 2/20/2026 | View profile |
| Mark A. McCollum Director | ▲ Buy | Option Exercise | 11,824 Shares held | 8/8/2026 | View profile |
| Marius Haas Director | ▲ Buy | Option Exercise | 11,631 Shares held | 8/11/2024 | View profile |
| David Tsung-Hung Chao Director | ▲ Buy | Option Exercise | 11,080 Shares held | 8/8/2026 | View profile |
| John Tsung-chen Chao | ▼ Sell | Tax Withholding | 7,888 Shares held | 2/20/2026 | View profile |
| Catherine T. Chao Director | ▲ Buy | Option Exercise | 7,748 Shares held | 8/8/2026 | View profile |
| Carolyn Chao Sabat | ▲ Buy | Option Exercise | 5,748 Shares held | 8/8/2026 | View profile |
| Jeffrey Adam Holy VP and CAO | ▼ Sell | Tax Withholding | 5,124 Shares held | 2/20/2026 | View profile |
| Zoeller Johnathan Stevan VP and CAO | ▼ Sell | Other | 4,416 Shares held | 3/21/2024 | View profile |
| Roger A. Cregg Director | ▲ Buy | Option Exercise | 3,507 Shares held | 8/8/2026 | View profile |
Transaction History
| Albert Chao | ▼ Sell | Open Market | 7,489 | $597K | 8/11/2026 |
| Albert Chao | ▼ Sell | Open Market | 31,384 | $2.5M | 8/11/2026 |
| Albert Chao | ▲ Buy | Option Exercise | 38,873 | $2.4M | 8/11/2026 |
| Jeffrey Wayne Sheets | ▲ Buy | Option Exercise | 2,168 | — | 8/8/2026 |
| Carolyn Chao Sabat | ▲ Buy | Option Exercise | 2,168 | — | 8/8/2026 |
| R. Bruce Northcutt | ▲ Buy | Option Exercise | 2,168 | — | 8/8/2026 |
| Mark A. McCollum | ▲ Buy | Option Exercise | 2,168 | — | 8/8/2026 |
| Kimberly S. Lubel | ▲ Buy | Option Exercise | 2,168 | — | 8/8/2026 |
| Michael J. Graff | ▲ Buy | Option Exercise | 2,168 | — | 8/8/2026 |
| Roger A. Cregg | ▲ Buy | Option Exercise | 2,168 | — | 8/8/2026 |
| David Tsung-Hung Chao | ▲ Buy | Option Exercise | 2,168 | — | 8/8/2026 |
| Catherine T. Chao | ▲ Buy | Option Exercise | 2,168 | — | 8/8/2026 |
| Mark Steven Bender | ▼ Sell | Tax Withholding | 5,284 | $514K | 5/13/2026 |
| Mark Steven Bender | ▲ Buy | Option Exercise | 13,164 | $0 | 5/12/2026 |
| Robert F. Buesinger | ▼ Sell | Open Market | 4,000 | $461K | 3/27/2026 |
| Mark Steven Bender | ▼ Sell | Open Market | 16,413 | $1.8M | 3/27/2026 |
| Mark Steven Bender | ▲ Buy | Option Exercise | 6,199 | $408K | 2/27/2026 |
| Mark Steven Bender | ▲ Buy | Option Exercise | 6,494 | $562K | 2/27/2026 |
| Mark Steven Bender | ▼ Sell | Other | 12,693 | $1.2M | 2/27/2026 |
| Mark Steven Bender | ▼ Sell | Open Market | 16,988 | $1.7M | 2/27/2026 |
| Mark Steven Bender | ▼ Sell | Open Market | 421 | $43K | 2/27/2026 |
| Mark Steven Bender | ▼ Sell | Tax Withholding | 445 | $42K | 2/20/2026 |
| Robert F. Buesinger | ▼ Sell | Tax Withholding | 326 | $31K | 2/20/2026 |
| John Tsung-chen Chao | ▼ Sell | Tax Withholding | 91 | $9K | 2/20/2026 |
| Scott Thomas Szwejbka | ▼ Sell | Tax Withholding | 91 | $9K | 2/20/2026 |
| Jeffrey Adam Holy | ▼ Sell | Tax Withholding | 81 | $8K | 2/20/2026 |
| L. Benjamin Ederington | ▼ Sell | Tax Withholding | 357 | $34K | 2/20/2026 |
| Albert Chao | ▼ Sell | Tax Withholding | 2,501 | $235K | 2/20/2026 |
| James Chao | ▼ Sell | Tax Withholding | 1,569 | $148K | 2/20/2026 |
| Robert F. Buesinger | ▲ Buy | Grant | 1,301 | $0 | 2/19/2026 |
| John Tsung-chen Chao | ▲ Buy | Grant | 213 | $0 | 2/19/2026 |
| Albert Chao | ▲ Buy | Grant | 6,193 | $0 | 2/19/2026 |
| Scott Thomas Szwejbka | ▲ Buy | Grant | 365 | $0 | 2/19/2026 |
| Jeffrey Adam Holy | ▲ Buy | Grant | 264 | $0 | 2/19/2026 |
| L. Benjamin Ederington | ▲ Buy | Grant | 1,425 | $0 | 2/19/2026 |
| James Chao | ▲ Buy | Grant | 3,884 | $0 | 2/19/2026 |
| Mark Steven Bender | ▲ Buy | Grant | 1,777 | $0 | 2/19/2026 |
| Scott Thomas Szwejbka | ▼ Sell | Tax Withholding | 295 | $29K | 2/18/2026 |
| Jeffrey Adam Holy | ▼ Sell | Tax Withholding | 213 | $21K | 2/18/2026 |
| L. Benjamin Ederington | ▼ Sell | Tax Withholding | 978 | $97K | 2/18/2026 |
| James Chao | ▼ Sell | Tax Withholding | 2,664 | $264K | 2/18/2026 |
| John Tsung-chen Chao | ▼ Sell | Tax Withholding | 242 | $24K | 2/18/2026 |
| Albert Chao | ▼ Sell | Tax Withholding | 5,089 | $504K | 2/18/2026 |
| Robert F. Buesinger | ▼ Sell | Tax Withholding | 903 | $89K | 2/18/2026 |
| Mark Steven Bender | ▼ Sell | Tax Withholding | 1,209 | $120K | 2/18/2026 |
| Scott Thomas Szwejbka | ▲ Buy | Option Exercise | 977 | $0 | 2/17/2026 |
| Jeffrey Adam Holy | ▲ Buy | Option Exercise | 706 | $0 | 2/17/2026 |
| L. Benjamin Ederington | ▲ Buy | Option Exercise | 3,809 | $0 | 2/17/2026 |
| James Chao | ▲ Buy | Option Exercise | 10,382 | $0 | 2/17/2026 |
| John Tsung-chen Chao | ▲ Buy | Option Exercise | 570 | $0 | 2/17/2026 |
| Albert Chao | ▲ Buy | Option Exercise | 16,555 | $0 | 2/17/2026 |
| Robert F. Buesinger | ▲ Buy | Option Exercise | 3,478 | $0 | 2/17/2026 |
| Mark Steven Bender | ▲ Buy | Option Exercise | 4,751 | $0 | 2/17/2026 |
| Albert Chao | ▲ Buy | Option Exercise | 81,673 | $3.6M | 12/22/2025 |
| Albert Chao | ▼ Sell | Open Market | 9,711 | $707K | 12/22/2025 |
| Albert Chao | ▼ Sell | Open Market | 30,604 | $2.3M | 12/22/2025 |
| Albert Chao | ▼ Sell | Open Market | 521 | $39K | 12/22/2025 |
| Roger A. Cregg | ▲ Buy | Option Exercise | 1,339 | — | 12/10/2025 |
| Scott Thomas Szwejbka | ▼ Sell | Tax Withholding | 3,842 | $295K | 10/2/2025 |
| Scott Thomas Szwejbka | ▲ Buy | Option Exercise | 10,840 | $0 | 10/1/2025 |
| James Chao | ▼ Sell | Gift | 15,140 | $0 | 8/28/2025 |
| David Tsung-Hung Chao | ▲ Buy | Option Exercise | 1,128 | — | 8/9/2025 |
| Michael J. Graff | ▲ Buy | Option Exercise | 1,128 | — | 8/9/2025 |
| Catherine T. Chao | ▲ Buy | Option Exercise | 1,128 | — | 8/9/2025 |
| Jeffrey Wayne Sheets | ▲ Buy | Option Exercise | 1,128 | — | 8/9/2025 |
| Kimberly S. Lubel | ▲ Buy | Option Exercise | 1,128 | — | 8/9/2025 |
| Mark A. McCollum | ▲ Buy | Option Exercise | 1,128 | — | 8/9/2025 |
| R. Bruce Northcutt | ▲ Buy | Option Exercise | 1,128 | — | 8/9/2025 |
| Carolyn Chao Sabat | ▲ Buy | Option Exercise | 1,128 | — | 8/9/2025 |
| Robert F. Buesinger | ▼ Sell | Open Market | 83 | $6K | 5/27/2025 |
| Robert F. Buesinger | ▲ Buy | Open Market | 83 | $8K | 4/22/2025 |
| Janssens Thomas J. | ▼ Sell | Tax Withholding | 606 | $67K | 2/21/2025 |
| James Chao | ▼ Sell | Tax Withholding | 6,554 | $724K | 2/21/2025 |
| Albert Chao | ▼ Sell | Tax Withholding | 13,390 | $1.5M | 2/21/2025 |
| Robert F. Buesinger | ▼ Sell | Tax Withholding | 2,738 | $303K | 2/21/2025 |
| Mark Steven Bender | ▼ Sell | Tax Withholding | 3,530 | $390K | 2/21/2025 |
| Jeffrey Adam Holy | ▼ Sell | Tax Withholding | 341 | $38K | 2/21/2025 |
| L. Benjamin Ederington | ▼ Sell | Tax Withholding | 2,924 | $323K | 2/21/2025 |
| Robert F. Buesinger | ▲ Buy | Grant | 6,839 | $0 | 2/20/2025 |
| Mark Steven Bender | ▲ Buy | Grant | 8,819 | $0 | 2/20/2025 |
| L. Benjamin Ederington | ▲ Buy | Grant | 7,305 | $0 | 2/20/2025 |
| Albert Chao | ▲ Buy | Grant | 33,456 | $0 | 2/20/2025 |
| Janssens Thomas J. | ▲ Buy | Grant | 2,444 | $0 | 2/20/2025 |
| James Chao | ▲ Buy | Grant | 16,375 | $0 | 2/20/2025 |
| Jeffrey Adam Holy | ▲ Buy | Grant | 1,306 | $0 | 2/20/2025 |
| John Tsung-chen Chao | ▲ Buy | Grant | 955 | $0 | 2/20/2025 |
| L. Benjamin Ederington | ▼ Sell | Tax Withholding | 5,052 | $563K | 2/19/2025 |
| L. Benjamin Ederington | ▼ Sell | Tax Withholding | 216 | $24K | 2/19/2025 |
| Robert F. Buesinger | ▼ Sell | Tax Withholding | 3,851 | $429K | 2/19/2025 |
| Robert F. Buesinger | ▼ Sell | Tax Withholding | 164 | $18K | 2/19/2025 |
| Mark Steven Bender | ▼ Sell | Tax Withholding | 50 | $6K | 2/19/2025 |
| Mark Steven Bender | ▼ Sell | Tax Withholding | 132 | $15K | 2/19/2025 |
| Jeffrey Adam Holy | ▼ Sell | Tax Withholding | 210 | $23K | 2/19/2025 |
| Jeffrey Adam Holy | ▼ Sell | Tax Withholding | 9 | $1K | 2/19/2025 |
| James Chao | ▼ Sell | Tax Withholding | 94 | $11K | 2/19/2025 |
| Albert Chao | ▼ Sell | Tax Withholding | 5,820 | $649K | 2/19/2025 |
| Albert Chao | ▼ Sell | Tax Withholding | 249 | $28K | 2/19/2025 |
| Mark Steven Bender | ▼ Sell | Tax Withholding | 4,264 | $475K | 2/19/2025 |
| Janssens Thomas J. | ▼ Sell | Tax Withholding | 14 | $2K | 2/19/2025 |
| James Chao | ▼ Sell | Tax Withholding | 2,193 | $244K | 2/19/2025 |
| Janssens Thomas J. | ▼ Sell | Tax Withholding | 322 | $36K | 2/19/2025 |
| John Tsung-chen Chao | ▲ Buy | Option Exercise | 513 | $0 | 2/18/2025 |
| L. Benjamin Ederington | ▲ Buy | Option Exercise | 13,174 | $0 | 2/18/2025 |
| Robert F. Buesinger | ▲ Buy | Option Exercise | 12,923 | $0 | 2/18/2025 |
| Mark Steven Bender | ▲ Buy | Option Exercise | 13,987 | $0 | 2/18/2025 |
| James Chao | ▲ Buy | Option Exercise | 8,796 | $0 | 2/18/2025 |
| Janssens Thomas J. | ▼ Sell | Tax Withholding | 790 | $91K | 2/18/2025 |
| Albert Chao | ▲ Buy | Option Exercise | 17,972 | $0 | 2/18/2025 |
| Jeffrey Adam Holy | ▲ Buy | Option Exercise | 702 | $0 | 2/18/2025 |
| Janssens Thomas J. | ▲ Buy | Option Exercise | 1,313 | $0 | 2/18/2025 |
| L. Benjamin Ederington | ▼ Sell | Tax Withholding | 1,895 | $218K | 2/18/2025 |
| Janssens Thomas J. | ▲ Buy | Option Exercise | 3,039 | $0 | 2/14/2025 |
| L. Benjamin Ederington | ▲ Buy | Option Exercise | 7,597 | $0 | 2/14/2025 |
| David Tsung-Hung Chao | ▼ Sell | Open Market | 1,750 | $226K | 11/29/2024 |
| David Tsung-Hung Chao | ▼ Sell | Open Market | 1,750 | $228K | 11/22/2024 |
| James Chao | ▼ Sell | Gift | 6,642 | $0 | 8/30/2024 |
| Janssens Thomas J. | ▲ Buy | Option Exercise | 4,337 | $346K | 8/23/2024 |
| Janssens Thomas J. | ▲ Buy | Option Exercise | 6,507 | $428K | 8/23/2024 |
| Janssens Thomas J. | ▲ Buy | Option Exercise | 4,020 | $348K | 8/23/2024 |
| Janssens Thomas J. | ▼ Sell | Other | 14,864 | $2.2M | 8/23/2024 |
| Albert Chao | ▲ Buy | Option Exercise | 45,298 | $3.1M | 8/16/2024 |
| Albert Chao | ▼ Sell | Other | 45,291 | $6.6M | 8/16/2024 |
| Albert Chao | ▼ Sell | Other | 7 | $1K | 8/16/2024 |
| L. Benjamin Ederington | ▼ Sell | Tax Withholding | 1,156 | $168K | 8/14/2024 |
| Robert F. Buesinger | ▼ Sell | Tax Withholding | 2,772 | $403K | 8/14/2024 |
| Mark Steven Bender | ▼ Sell | Tax Withholding | 1,156 | $168K | 8/14/2024 |
| Robert F. Buesinger | ▲ Buy | Option Exercise | 7,051 | $0 | 8/13/2024 |
| Mark Steven Bender | ▲ Buy | Option Exercise | 2,938 | $0 | 8/13/2024 |
| L. Benjamin Ederington | ▲ Buy | Option Exercise | 2,938 | $0 | 8/13/2024 |
| Kimberly S. Lubel | ▲ Buy | Option Exercise | 1,136 | — | 8/11/2024 |
| Michael J. Graff | ▲ Buy | Option Exercise | 1,136 | — | 8/11/2024 |
| Mark A. McCollum | ▲ Buy | Option Exercise | 1,136 | — | 8/11/2024 |
| Marius Haas | ▲ Buy | Option Exercise | 1,136 | — | 8/11/2024 |
| R. Bruce Northcutt | ▲ Buy | Option Exercise | 1,136 | — | 8/11/2024 |
| David Tsung-Hung Chao | ▲ Buy | Option Exercise | 1,136 | — | 8/11/2024 |
| Jeffrey Wayne Sheets | ▲ Buy | Option Exercise | 1,136 | — | 8/11/2024 |
| Catherine T. Chao | ▲ Buy | Option Exercise | 1,136 | — | 8/11/2024 |
| Carolyn Chao Sabat | ▲ Buy | Option Exercise | 1,136 | — | 8/11/2024 |
| Carolyn Chao Sabat | ▲ Buy | Option Exercise | 1,316 | — | 5/12/2024 |
| Catherine T. Chao | ▲ Buy | Option Exercise | 1,316 | — | 5/12/2024 |
| Robert F. Buesinger | ▼ Sell | Open Market | 3,500 | $555K | 5/9/2024 |
| Robert F. Buesinger | ▲ Buy | Option Exercise | 3,133 | $384K | 5/7/2024 |
| Robert F. Buesinger | ▼ Sell | Other | 3,133 | $493K | 5/7/2024 |
| Mark Steven Bender | ▼ Sell | Open Market | 4,950 | $753K | 5/3/2024 |
| James Chao | ▼ Sell | Gift | 36,632 | $0 | 3/28/2024 |
| Zoeller Johnathan Stevan | ▲ Buy | Option Exercise | 293 | $25K | 3/21/2024 |
| Zoeller Johnathan Stevan | ▲ Buy | Option Exercise | 296 | $32K | 3/21/2024 |
| Zoeller Johnathan Stevan | ▲ Buy | Option Exercise | 68 | $8K | 3/21/2024 |
| Zoeller Johnathan Stevan | ▼ Sell | Other | 657 | $99K | 3/21/2024 |
| Robert F. Buesinger | ▼ Sell | Open Market | 3,878 | $560K | 3/15/2024 |
| Robert F. Buesinger | ▼ Sell | Open Market | 122 | $18K | 3/13/2024 |
| Zoeller Johnathan Stevan | ▲ Buy | Option Exercise | 1,408 | $152K | 3/8/2024 |
| Zoeller Johnathan Stevan | ▲ Buy | Option Exercise | 649 | $80K | 3/8/2024 |
| Zoeller Johnathan Stevan | ▲ Buy | Option Exercise | 719 | $62K | 3/8/2024 |
| Zoeller Johnathan Stevan | ▼ Sell | Other | 2,776 | $394K | 3/8/2024 |
| Robert F. Buesinger | ▲ Buy | Option Exercise | 5,005 | $433K | 3/7/2024 |
| Robert F. Buesinger | ▲ Buy | Option Exercise | 7,665 | $829K | 3/7/2024 |
| Robert F. Buesinger | ▼ Sell | Other | 12,670 | $1.8M | 3/7/2024 |
| Mark Steven Bender | ▼ Sell | Open Market | 4,804 | $677K | 3/6/2024 |
| Mark Steven Bender | ▼ Sell | Open Market | 4,854 | $668K | 2/26/2024 |
| Zoeller Johnathan Stevan | ▼ Sell | Tax Withholding | 679 | $88K | 2/20/2024 |
| Zoeller Johnathan Stevan | ▼ Sell | Tax Withholding | 67 | $9K | 2/20/2024 |
| Janssens Thomas J. | ▼ Sell | Tax Withholding | 88 | $12K | 2/20/2024 |
| L. Benjamin Ederington | ▼ Sell | Tax Withholding | 4,205 | $546K | 2/20/2024 |
| L. Benjamin Ederington | ▼ Sell | Tax Withholding | 1 | $135 | 2/20/2024 |
| L. Benjamin Ederington | ▼ Sell | Tax Withholding | 411 | $56K | 2/20/2024 |
| James Chao | ▼ Sell | Tax Withholding | 10 | $1K | 2/20/2024 |
| James Chao | ▼ Sell | Tax Withholding | 1,153 | $158K | 2/20/2024 |
| Robert F. Buesinger | ▼ Sell | Tax Withholding | 399 | $55K | 2/20/2024 |
| Mark Steven Bender | ▼ Sell | Tax Withholding | 547 | $76K | 2/20/2024 |
| L. Benjamin Ederington | ▼ Sell | Tax Withholding | 1 | $135 | 2/20/2024 |
| Robert F. Buesinger | ▼ Sell | Tax Withholding | 4,083 | $530K | 2/20/2024 |
| Robert F. Buesinger | ▼ Sell | Tax Withholding | 3 | $406 | 2/20/2024 |
| Albert Chao | ▼ Sell | Tax Withholding | 22,561 | $2.9M | 2/20/2024 |
| Albert Chao | ▼ Sell | Tax Withholding | 12 | $2K | 2/20/2024 |
| Mark Steven Bender | ▼ Sell | Tax Withholding | 5,597 | $727K | 2/20/2024 |
| Albert Chao | ▼ Sell | Tax Withholding | 2,207 | $303K | 2/20/2024 |
| Janssens Thomas J. | ▼ Sell | Tax Withholding | 896 | $116K | 2/20/2024 |
| James Chao | ▼ Sell | Tax Withholding | 11,799 | $1.5M | 2/20/2024 |
| L. Benjamin Ederington | ▲ Buy | Option Exercise | 4,388 | $0 | 2/19/2024 |
| James Chao | ▲ Buy | Option Exercise | 10,774 | $0 | 2/19/2024 |
| Albert Chao | ▲ Buy | Option Exercise | 19,810 | $0 | 2/19/2024 |
| Mark Steven Bender | ▲ Buy | Option Exercise | 5,558 | $0 | 2/19/2024 |
| Robert F. Buesinger | ▲ Buy | Option Exercise | 4,283 | $0 | 2/19/2024 |
| Zoeller Johnathan Stevan | ▲ Buy | Option Exercise | 866 | $0 | 2/19/2024 |
| Janssens Thomas J. | ▲ Buy | Option Exercise | 1,170 | $0 | 2/19/2024 |
| Albert Chao | ▲ Buy | Grant | 39,738 | $0 | 2/16/2024 |
| James Chao | ▲ Buy | Grant | 21,614 | $0 | 2/16/2024 |
| Janssens Thomas J. | ▲ Buy | Grant | 2,346 | $0 | 2/16/2024 |
| Zoeller Johnathan Stevan | ▲ Buy | Grant | 1,736 | $0 | 2/16/2024 |
| Robert F. Buesinger | ▲ Buy | Grant | 8,592 | $0 | 2/16/2024 |
| Mark Steven Bender | ▲ Buy | Grant | 11,150 | $0 | 2/16/2024 |
| L. Benjamin Ederington | ▲ Buy | Grant | 8,802 | $0 | 2/16/2024 |
| James Chao | ▲ Buy | Option Exercise | 34,599 | $2.3M | 11/30/2023 |
| James Chao | ▲ Buy | Option Exercise | 24,437 | $2.1M | 11/30/2023 |
| James Chao | ▲ Buy | Option Exercise | 9,177 | $992K | 11/30/2023 |
| James Chao | ▼ Sell | Other | 10,981 | $1.4M | 11/30/2023 |
| James Chao | ▼ Sell | Other | 57,232 | $7.3M | 11/30/2023 |
| Robert F. Buesinger | ▼ Sell | Open Market | 4,215 | $550K | 11/15/2023 |
| James Chao | ▲ Buy | Option Exercise | 62,197 | $3.8M | 8/31/2023 |
AI Market Commentary
AI-generatedAll commentary →Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
October 5, 2026
Westlake Consolidates Brands, Shuts Cologne PVC Plant Amid Market Shift
Westlake Royal Building Products has merged its US Tile® and Newpoint™ roofing brands into a single name and added standing‑seam roofing assets, broadening its U.S. roofing footprint. At the same time the company is closing its Cologne PVC plant because the European market remains weak. Analysts have cut their price targets, reflecting a more cautious outlook on cash‑flow recovery.
Westlake Consolidates Brands, Shuts Cologne PVC Plant Amid Market Shift. Westlake Royal Building Products has merged its US Tile® and Newpoint™ roofing brands into a single name and added standing‑seam roofing assets, broadening its U.S. roofing footprint. At the same time the company is closing its Cologne PVC plant because the European market remains weak. Analysts have cut their price targets, reflecting a more cautious outlook on cash‑flow recovery.