Calpine Corporation Announces Early Results of Cash Tender Offer for its 5.250% Senior Secured Notes due 2026 HOUSTON (Business Wire) Calpine Corporation announced today the early results of its previously announced cash tender offer (the “Offer”) to purchase up to $335 million in aggregate principal amount (the “Tender Cap Amount”) of its outstanding 5.250% Senior Secured Notes due 2026 (CUSIP Nos.: 131347 CK0 / U13055 AR6 / U13055 AS4) (the “Notes”). The terms and conditions of the Offer are described in an Offer to Purchase, dated December 2, 2020 (the “Offer to Purchase”). The Early Tender Date (as defined in the Offer to Purchase) occurred at 5:00 p.m., New York City time, on December 15, 2020.