Westlake CORP Form 4 insider transactions

Albert Chao, Executive Chairman of Westlake Corp, reports acquisition and disposal of company stock and derivative securities.

Robert F. Buesinger, EVP at Westlake Corp, reports acquisition and disposal of shares related to performance stock units (PSUs) vesting and tax obligations.

Mark Steven Bender, EVP & CFO of Westlake Corp, reports exercising stock options, receiving restricted stock units, and selling shares to cover tax obligations.

Director John Chao reported the conversion of restricted stock units into Westlake Corp common stock on February 18, 2025.

L. Benjamin Ederington, EVP, PEM, GC and CAO of Westlake Corp, exercised restricted stock units and subsequently sold shares to cover tax obligations.

Robert F. Buesinger, EVP at Westlake Corp, reports the vesting and subsequent tax withholding of shares related to restricted stock units.

EVP & CFO of Westlake Corp, Mark Steven Bender, reports the vesting of restricted stock units and subsequent tax-related stock disposals.

Thomas J. Janssens, SVP at Westlake Corp, reports the vesting of restricted stock units and subsequent tax-related stock disposals.

VP and CAO of Westlake Corp, Jeffrey Adam Holy, reports the vesting and subsequent sale of restricted stock units to cover tax obligations.

Director James Chao reported the vesting of restricted stock units and subsequent tax-related stock disposals.

Albert Chao, Executive Chairman of Westlake Corp, reports the vesting of restricted stock units and subsequent tax-related share disposals.

Thomas J. Janssens, SVP at Westlake Corp, reports the vesting and subsequent tax withholding of shares related to restricted stock units.

L. Benjamin Ederington, EVP, PEM, GC and CAO of Westlake Corp, exercised restricted stock units and disposed of shares to cover tax obligations.

Westlake Corp's executive, Roger A. Cregg, received 1,339 restricted stock units that will vest on December 10, 2025.

A Westlake Corp director, David Tsung-Hung Chao, sold 1,750 shares of common stock at a price of $129.079 per share on November 29, 2024.

Westlake Corp director David Tsung-Hung Chao sold 1,750 shares of common stock at $130 per share on November 22, 2024.

James Chao, Senior Chairman at Westlake Corp, reported a gift of 6,642 shares of common stock on August 30, 2024, resulting in a decrease in his holdings.

Thomas J. Janssens, SVP at Westlake Corp, exercised employee stock options and sold shares of common stock on August 23, 2024.

Albert Chao, Executive Chairman of Westlake Corp, reports exercising stock options and selling shares on August 16, 2024.

L. Benjamin Ederington, EVP, PEM, GC and CAO of Westlake Corp, reports acquisition of shares through RSU conversion and subsequent disposal to cover tax obligations.

EVP & CFO Mark Steven Bender reports the vesting of restricted stock units and subsequent tax-related share withholding.

Executive Vice President Robert F. Buesinger of Westlake Corp reports the vesting of restricted stock units and subsequent transactions involving the company's common stock.

Director Carolyn Chao Sabat reports acquisition and disposal of Westlake Corp stock and restricted stock units.

Director Catherine Chao reported the acquisition and disposal of Westlake Corp common stock and restricted stock units.

Director Jeffrey Wayne Sheets reports acquisition and disposal of Westlake Corp stock and restricted stock units.

Director Northcutt R Bruce reported the acquisition and disposal of Westlake Corp common stock and restricted stock units.

Director Kimberly Lubel reports acquisition and disposal of Westlake Corp (WLK) common stock and restricted stock units.

Director Mark McCollum reported the acquisition and disposal of Westlake Corp common stock and restricted stock units.

Director Marius Haas reports acquisition and disposal of Westlake Corp common stock and restricted stock units.

Director Michael J. Graff reported the acquisition and disposal of Westlake Corp common stock and restricted stock units.