Board member sold only 100k sh It was not the CEO, there is none. It was one of the directors, and only $20k worth ( 106,364 shares ) . Just see the link the other poster provided (but was misinformed about the position of the one who sold and what quantity).
See the LEXAM board here:
https://www.lexamvggold.com/board_of_directors.php
and management here:
https://www.lexamvggold.com/management.php
There is no CEO at this time, they have a CFO and Corp. Secretary, and Exploration and Operations Managers.