SVP, Comm., Int'l Svcs. Group Derek G Amidon sold $430K of Tetra Tech, Inc.

Sold$430,470

$90.00Price

4,783Shares

−52%Stake

What TTEK did after the filing

Prices for TTEK after this filing aren't in yet.

Traded Wed, Jan 22. Filed Fri, Jan 24, 12:48 PM ET, during the session. Not investment advice.