 TULSA, OK, Feb. 23, 2021 GLOBE NEWSWIRE -- Laredo Petroleum, Inc. NYSE: LPI Laredo or the Company announced today that it has filed a prospectus supplement with the Securities and Exchange Commission the SEC under which it may offer and sell from time to time and at its discretion shares of its common stock having an aggregate gross sales price of up to 75.0 million pursuant to an at-the-market offering program the ATM Program. 