Westlake CORP Form 4 insider transactions

Scott Szwejbka, SVP at Westlake Corp, reports the acquisition of 8,551 restricted stock units (RSUs) on April 11, 2025, vesting on April 11, 2028.

Director John Chao amends a previous SEC filing to report the sale of 391 shares of Westlake Corp stock to cover tax obligations from vesting performance stock units.

Director John Chao amends a previous SEC Form 4 filing to report the sale of 235 shares of Westlake Corp stock to cover tax obligations arising from vested Restricted Stock Units.

Westlake Corp's President and CEO, Jean-Marc Gilson, reported the acquisition of 8,994 restricted stock units (RSUs) on February 28, 2025, which will vest on February 28, 2028.

Westlake Corp's CEO, Jean-Marc Gilson, reports the acquisition of stock options and restricted stock units, signaling potential future equity ownership.

Director John Tsung-chen Chao reports acquisition of common stock and derivative securities in Westlake Corp.

Westlake Corp's VP and CAO, Jeffrey Adam Holy, reports acquisition and disposal of common stock and derivative securities, including stock options and restricted stock units, following vesting of performance stock units.

EVP, PEM, GC and CAO of Westlake Corp, L. Benjamin Ederington, reports acquisition and disposal of common stock and derivative securities.

Thomas J. Janssens, SVP at Westlake Corp, reports acquisition and disposal of company stock and derivative securities.

Director James Chao reports acquisition and disposal of Westlake Corp stock and derivative securities following vesting of performance stock units.

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.