Vest means you sign on you get 40 shares, but they become available over a delayed period. 5 vest in the first year 5 in the second 10 in the third 10 in the fo

Vest means you sign on you get 40 shares, but they become available over a delayed period. 5 vest in the first year 5 in the second 10 in the third 10 in the fourth Vest means become available to sell or trade. You are also given stocks at bonus time. Encouraging you to stay around.