Tetra Tech
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Sale
LEWIS J CHRISTOPHER director
 COMMON STOCK 10,000 N/A N/A
Purchase
THOMPSON J KENNETH director
 COMMON STOCK 1,000 N/A N/A
Option
CHRISTENSEN CRAIG L officer: SVP, CIO
 COMMON STOCK 1,656 N/A N/A
Sale
CHRISTENSEN CRAIG L officer: SVP, CIO
 COMMON STOCK 2,000 N/A N/A
Option
CHRISTENSEN CRAIG L officer: SVP, CIO
 STOCK OPTION 1,328 N/A N/A
Option
LEWIS J CHRISTOPHER director
 COMMON STOCK 5,960 N/A N/A
Option
LEWIS J CHRISTOPHER director
 STOCK OPTION 5,960 N/A N/A
Sale
LEMMON RICHARD A officer: SVP, Corporate Adminis..
 COMMON STOCK 4,760 N/A N/A
Option
LEMMON RICHARD A officer: SVP, Corporate Adminis..
 STOCK OPTION 4,760 N/A N/A
Purchase
SMITH ALBERT E director
 COMMON STOCK 3,000 N/A N/A
Purchase
SMITH DOUGLAS G officer: EXECUTIVE VICE PRESIDENT
 COMMON STOCK 4,100 N/A N/A
Option
BIEBER MICHAEL A officer: SENIOR VICE PRESIDENT
 STOCK OPTION 8,718 N/A N/A
Sale
BIEBER MICHAEL A officer: SENIOR VICE PRESIDENT
 COMMON STOCK 8,718 N/A N/A
Purchase
HADEN PATRICK C director
 COMMON STOCK 1,950 N/A N/A
Option
WALSH MARK A officer: SENIOR VICE PRESIDENT
 COMMON STOCK 977 N/A N/A
Option
WALSH MARK A officer: SENIOR VICE PRESIDENT
 STOCK OPTION 26,144 N/A N/A
Option
LEWIS J CHRISTOPHER director
 COMMON STOCK 5,960 N/A N/A
Option
LEWIS J CHRISTOPHER director
 STOCK OPTION 5,960 N/A N/A
Option
HWANG LI-SAN director
 COMMON STOCK 15,260 N/A N/A
Option
HWANG LI-SAN director
 STOCK OPTION 15,260 N/A N/A
Option
LEWIS J CHRISTOPHER director
 COMMON STOCK 5,960 N/A N/A
Option
LEWIS J CHRISTOPHER director
 STOCK OPTION 5,960 N/A N/A
Option
HWANG LI-SAN director
 COMMON STOCK 19,075 N/A N/A
Option
HWANG LI-SAN director
 STOCK OPTION 19,075 N/A N/A
Sale
FAUST CHARLES R officer: VICE PRESIDENT
 COMMON STOCK 800 N/A N/A
Sale
FAUST CHARLES R officer: VICE PRESIDENT
 COMMON STOCK 1,000 N/A N/A
Sale
FAUST CHARLES R officer: VICE PRESIDENT
 COMMON STOCK 1,000 N/A N/A
Option
LEWIS J CHRISTOPHER director
 STOCK OPTION 5,960 N/A N/A
Purchase
LEWIS J CHRISTOPHER director
 COMMON STOCK 5,960 N/A N/A
Option
JASKA JAMES M director, officer: PRESIDENT
 STOCK OPTION 55,302 N/A N/A
Option
CHRISTENSEN CRAIG L officer: SVP, CIO
 STOCK OPTION 300 N/A N/A
Sale
JASKA JAMES M director, officer: PRESIDENT
 COMMON STOCK 55,302 N/A N/A
Sale
LEMMON RICHARD A officer: SVP, Corporate Adminis..
 COMMON STOCK 2,529 N/A N/A
Option
LEMMON RICHARD A officer: SVP, Corporate Adminis..
 STOCK OPTION 4,579 N/A N/A
Sale
LEMMON RICHARD A officer: SVP, Corporate Adminis..
 COMMON STOCK 550 N/A N/A
Option
CHRISTENSEN CRAIG L officer: SVP, CIO
 STOCK OPTION 400 N/A N/A
Sale
LEWIS J CHRISTOPHER director
 COMMON STOCK 5,000 N/A N/A
Sale
SAY ARKAN officer: Vice President
 COMMON STOCK 9,061 N/A N/A
Sale
FAUST CHARLES R officer: VICE PRESIDENT
 COMMON STOCK 3,000 N/A N/A
Option
CHRISTENSEN CRAIG L officer: SVP, CIO
 STOCK OPTION 500 N/A N/A
Sale
SALIN JANIS B officer: SVP, GENERAL COUNSEL
 COMMON STOCK 5,960 N/A N/A
Option
CHRISTENSEN CRAIG L officer: SVP, CIO
 STOCK OPTION 500 N/A N/A
Option
SALIN JANIS B officer: SVP, GENERAL COUNSEL
 STOCK OPTION 5,960 N/A N/A
Option
FAUST CHARLES R officer: VICE PRESIDENT
 STOCK OPTION 17,264 N/A N/A
Sale
FAUST CHARLES R officer: VICE PRESIDENT
 COMMON STOCK 17,264 N/A N/A

Showing 1500 to 1545 of 1545 results.

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.

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