TETRA TECH INC — Director's Dealing 2017

Nov 15, 2017

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: TETRA TECH INC (TTEK)
CIK: 0000831641
Period of Report: 2017-11-06

Reporting Person: Amidon Derek G (SVP)

Holdings (Non-Derivative)

Security	Shares	Ownership
COMMON STOCK	11742	Direct

Footnotes

F1: Includes 10,762 restricted stock units (RSUs) outstanding. The RSUs will entitle the Reporting Person to receive one share of common stock per RSU, pursuant to the terms and conditions of the respective award agreement. 2,500 RSUs will vest on November 18, 2017, 113 RSUs will vest on November 20, 2017, 150 RSUs will vest on November 21, 2017, 125 RSUs will vest on November 22, 2017, 2,500 RSUs will vest on November 18, 2018, 112 RSUs will vest on November 20, 2018, 150 RSUs will vest on November 21, 2018, 2,500 RSUs will vest on November 18, 2019, 112 RSUs will vest on November 20, 2019, and 2,500 RSUs will vest on November 18, 2020.