8-K - Westlake Corporation | StockGist

AI Analysis

AI-generated analysis. Always verify with the original filing.

Westlake Corporation announced the transition of Executive Vice President Robert F. Buesinger to Special Advisor and the appointment of Brian Powers as Senior Vice President, Performance & Essential Materials Segment Head, effective April 2, 2026.

Key Takeaways

1Executive Vice President Robert F. Buesinger will transition to Special Advisor to the President effective April 2, 2026.

2Brian Powers was appointed as Senior Vice President, Performance & Essential Materials Segment Head effective April 2, 2026.

3The changes are connected to Mr. Buesinger's upcoming retirement.

4The Board of Directors approved both the transition and appointment on March 30, 2026.

5The leadership change affects the Performance & Essential Materials segment management.

Current Report Details

Event Type

Management Change

Disclosure

Mandatory

Variant

8-K

Items Reported

5.02

. | Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. | |---|

Management Change

Executive & Director Changes

Robert F. Buesinger

Executive Vice President, Performance & Essential Materials Segment Head

Transition to Special Advisor to the President

Effective: 2026-04-02

Upcoming retirement

Brian Powers

Senior Vice President, Performance & Essential Materials Segment Head

Appointment

Effective: 2026-04-02

Exhibits (1)

8-K