Tetra Tech
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Sale
SALIN JANIS B officer: SVP, GENERAL COUNSEL
COMMON STOCK 23,525 N/A N/A
Sale
LEMMON RICHARD A officer: SVP, Corporate Adminis..
COMMON STOCK 5,000 N/A N/A
Option
SALIN JANIS B officer: SVP, GENERAL COUNSEL
COMMON STOCK 23,525 N/A N/A
Option
BURDICK STEVEN M officer: EVP, CFO
STOCK OPTION 25,000 N/A N/A
Sale
BURDICK STEVEN M officer: EVP, CFO
COMMON STOCK 25,000 N/A N/A
Option
LEMMON RICHARD A officer: SVP, Corporate Adminis..
STOCK OPTION 9,987 N/A N/A
Option
BROWNLIE WILLIAM R officer: SVP, Chief Engineer
EMPLOYEE STOCK OPTION (RIGHT TO BUY) 12,900 N/A N/A
Option
BROWNLIE WILLIAM R officer: SVP, Chief Engineer
COMMON STOCK 12,900 N/A N/A
Option
LEMMON RICHARD A officer: SVP, Corporate Adminis..
COMMON STOCK 9,987 N/A N/A
Option
BURDICK STEVEN M officer: EVP, CFO
COMMON STOCK 25,000 N/A N/A
Sale
LEMMON RICHARD A officer: SVP, Corporate Adminis..
COMMON STOCK 5,000 N/A N/A
Option
BROWNLIE WILLIAM R officer: SVP, Chief Engineer
EMPLOYEE STOCK OPTION (RIGHT TO BUY) 2,100 N/A N/A
Option
BROWNLIE WILLIAM R officer: SVP, Chief Engineer
COMMON STOCK 2,100 N/A N/A
Option
BIEBER MICHAEL A officer: SENIOR VICE PRESIDENT
COMMON STOCK 25,000 N/A N/A
Option
BIEBER MICHAEL A officer: SENIOR VICE PRESIDENT
STOCK OPTION 25,000 N/A N/A
Sale
BIEBER MICHAEL A officer: SENIOR VICE PRESIDENT
COMMON STOCK 25,000 N/A N/A
Option
CHU RONALD J officer: EXECUTIVE VICE PRESIDENT
COMMON STOCK 27,750 N/A N/A
Option
CHRISTENSEN CRAIG L officer: SVP, CIO
COMMON STOCK 20,000 N/A N/A
Sale
CHU RONALD J officer: EXECUTIVE VICE PRESIDENT
COMMON STOCK 10,000 N/A N/A
Option
CHU RONALD J officer: EXECUTIVE VICE PRESIDENT
EMPLOYEE STOCK OPTION (RIGHT TO BUY) 27,750 N/A N/A
Sale
CHRISTENSEN CRAIG L officer: SVP, CIO
COMMON STOCK 20,000 N/A N/A
Option
CHRISTENSEN CRAIG L officer: SVP, CIO
EMPLOYEE STOCK OPTION (RIGHT TO BUY) 20,000 N/A N/A
Option
LEMMON RICHARD A officer: SVP, Corporate Adminis..
STOCK OPTION 13,500 N/A N/A
Option
SHOEMAKER LESLIE L officer: President
COMMON STOCK 4,000 N/A N/A
Option
PAGENKOPF JAMES R officer: EXECUTIVE VICE PRESIDENT
COMMON STOCK 8,000 N/A N/A
Option
SHOEMAKER LESLIE L officer: President
STOCK OPTION 4,000 N/A N/A
Option
LEMMON RICHARD A officer: SVP, Corporate Adminis..
COMMON STOCK 10,000 N/A N/A
Option
PAGENKOPF JAMES R officer: EXECUTIVE VICE PRESIDENT
STOCK OPTION 8,000 N/A N/A
Option
LEMMON RICHARD A officer: SVP, Corporate Adminis..
STOCK OPTION 10,000 N/A N/A
Sale
PAGENKOPF JAMES R officer: EXECUTIVE VICE PRESIDENT
COMMON STOCK 6,008 N/A N/A
Sale
LEMMON RICHARD A officer: SVP, Corporate Adminis..
COMMON STOCK 10,000 N/A N/A
Sale
SHOEMAKER LESLIE L officer: President
COMMON STOCK 505 N/A N/A
Purchase
RITRIEVI KIMBERLY E director
COMMON STOCK 1,500 N/A N/A
Option
MCDONALD KEVIN P officer: Former SVP, Human Reso..
COMMON STOCK 1,100 N/A N/A
Option
MCDONALD KEVIN P officer: Former SVP, Human Reso..
STOCK OPTION 1,100 N/A N/A
Option
GRANT HUGH M director
COMMON STOCK 8,000 N/A N/A
Option
LEMMON RICHARD A officer: SVP, Corporate Adminis..
COMMON STOCK 1,500 N/A N/A
Option
SALIN JANIS B officer: SVP, GENERAL COUNSEL
COMMON STOCK 15,000 N/A N/A
Sale
BIEBER MICHAEL A officer: SENIOR VICE PRESIDENT
COMMON STOCK 10,000 N/A N/A
Sale
GRANT HUGH M director
COMMON STOCK 8,000 N/A N/A
Option
BIEBER MICHAEL A officer: SENIOR VICE PRESIDENT
STOCK OPTION 10,000 N/A N/A
Sale
BATRACK DAN L director, officer: CHAIRMAN AND..
COMMON STOCK 45,000 N/A N/A
Option
BATRACK DAN L director, officer: CHAIRMAN AND..
COMMON STOCK 45,000 N/A N/A
Option
LEMMON RICHARD A officer: SVP, Corporate Adminis..
STOCK OPTION 1,500 N/A N/A
Option
BATRACK DAN L director, officer: CHAIRMAN AND..
COMMON STOCK 15,000 N/A N/A
Option
BATRACK DAN L director, officer: CHAIRMAN AND..
STOCK OPTION 30,000 N/A N/A
Sale
LEMMON RICHARD A officer: SVP, Corporate Adminis..
COMMON STOCK 3,000 N/A N/A
Option
SALIN JANIS B officer: SVP, GENERAL COUNSEL
STOCK OPTION 15,000 N/A N/A
Option
GRANT HUGH M director
STOCK OPTION 8,000 N/A N/A
Sale
SALIN JANIS B officer: SVP, GENERAL COUNSEL
COMMON STOCK 30,000 N/A N/A

Insider trading

Monitoring trades made by the management members or major shareholders of companies may help create a sharper picture of what is happening inside the companies. Base your decisions on buys or sells of the people involved and do the right thing at the right time.

Who is insider?

Every director or senior officer, as well as any other entity or individual owning more than 10% of the company’s shares on the stock market, is called an insider. Such people or entities are allowed to buy/sell the company's shares under strictly controlled conditions. Key premise here is that none of them can make trades based on non-public information about the company.