Business Wire·Nov 10, 2025, 4:20 PM ET

Westlake Corporation Announces Pricing of Cash Tender Offer for Its 3.600% Senior Notes Due 2026

Westlake Corporation priced a cash tender offer to purchase all outstanding 3.600% Senior Notes due 2026 with an aggregate principal amount of $750,000,000.
The consideration is set at $996.32 per $1,000 principal amount based on a reference yield of 3.741% for the 4.375% U.S. Treasury due 8/15/2026.
The tender offer expiration date is 5:00 p.m. New York City time on November 10, 2025, unless extended or terminated by Westlake.
Notes validly tendered will settle on or about November 12, 2025, with accrued interest paid up to but not including the settlement date.
Holders using Guaranteed Delivery Procedures must submit documentation by the expiration date, with a final tender deadline of 5:00 p.m. New York City time on November 13, 2025, and payment expected on November 14, 2025.
J.P. Morgan Securities LLC and Wells Fargo Securities LLC serve as dealer managers, while Global Bondholder Services Corporation acts as the depositary and information agent.
Westlake has made no recommendation regarding whether holders should tender their notes, and the offer is not conditioned on any minimum amount being tendered.