X0306 4 2023-02-10 0 0000060519 LOUISIANA-PACIFIC CORP LPX 0001422065 Haughie Alan 1610 WEST END AVENUE SUITE 200 NASHVILLE TN 37203 0 1 0 0 EVP, CFO Common Stock 2023-02-10 4 M 0 26456 65.67 A 97254 D Common Stock 2023-02-10 4 F 0 11943 65.67 D 85311 D Common Stock 2023-02-10 4 A 0 8946 65.67 A 94257 D Common Stock 2023-02-12 4 F 0 1430 65.67 D 94156 D Performance Stock Unit 0.00 2023-02-10 4 A 0 8946 0.00 A 2026-02-10 2026-02-10 Common Stock 8946 8946 D Performance Stock Unit 0.00 2023-02-10 4 M 0 26456 0.00 D 2023-02-10 2023-02-10 Common Stock 26456 0 D 2020 Performance Unit vested at 200% payout including accumulated dividend on performance shares. Consists of Restricted Stock Units granted pursuant to Louisiana Pacific Corporation 2022 Omnibus plan. Shares vest 1/3 annually on each anniversary of the date of grant. Includes 1,329 dividend shares, accrued and released upon settlement of the underlying performance and restricted stock grants. Each performance share converts into the number of shares of Common Stock by applying a payout factor to the target number of shares vesting on a given date. The payout factor can be from 0 to 200% depending on performance realized. /s/Nicole Daniel, Attorney-in-Fact 2023-02-14