X0306 4 2021-07-13 0 0000202058 L3HARRIS TECHNOLOGIES, INC. /DE/ LHX 0001502312 MIKUEN SCOTT T C/O L3HARRIS TECHNOLOGIES, INC. 1025 WEST NASA BOULEVARD MELBOURNE FL 32919 0 1 0 0 Sr VP-General Counsel & Secy Common Stock, Par Value $1.00 2021-07-13 4 M 0 28321 90.84 A 93206.55 D Common Stock, Par Value $1.00 2021-07-13 4 S 0 28321 225.25 D 64885.55 D Non-Qualified Stock Option (Right to Buy) 90.84 2021-07-13 4 M 0 28321 0.00 D 2019-08-26 2026-08-26 Common Stock, Par Value $1.00 28321 11399 D Reported option exercise and sale of underlying shares were executed under a sale plan adopted by reporting person on December 1, 2020, pursuant to Rule 10b5-1 under Securities Exchange Act of 1934. Includes 71.89 shares acquired through Issuer's retirement plan and 11.09 shares acquired through Issuer's dividend reinvestment plan for quarters ended January 1, 2021, April 2, 2021 and July 2, 2021. Reflects weighted average sale price (prices actually received ranged from $225.00 to $225.94). The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range. By: /s/ Scott T. Mikuen 2021-07-15