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Home/Companies/Tetra Tech, Inc.

Tetra Tech, Inc.

118 insider trades tracked

TTEK
Insider trades
118
Bought (open market)
$50K
Sold (open market)
$8.7M
Unique insiders
17

12-month activity

Monthly insider buy vs sell totals for Tetra Tech, Inc..

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$0$00
November 2025$0$066
December 2025$0$00
January 2026$0$05
February 2026$0$401K5
March 2026$0$010
April 2026$0$01
May 2026$50K$01
June 2026$0$01
July 2026$0$00
August 2026$0$01
September 2026$0$00

Recent insider trades

Most recent Form 4 filings for Tetra Tech, Inc..

  • Volpi Kirsten Mexercised2,300 shares ofTTEKat $9.59$22KAug 4 · filed Aug 6Details
  • Volpi Kirsten Mexercised1,700 shares ofTTEKat $9.59$16KJun 4 · filed Jun 5Details
  • Feeler Jeffrey Rbought1,900 shares ofTTEKat $26.41$50KMay 15Details

Insiders at this company

Executives and directors who have filed Form 4s.

  • Volpi Kirsten M13 trades
  • Ritrievi Kimberly E12 trades
  • BURDICK STEVEN M12 trades
  • CARTER BRIAN N12 trades
  • SHOEMAKER LESLIE L11 trades
  • BATRACK DAN L10 trades
  • Argus Roger R10 trades
  • Hopson Preston9 trades

Explore insider screeners

Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
  • Thornburg Eric Wgranted1,259 shares ofTTEKat $0Apr 27 · filed Apr 28Details
  • Ritrievi Kimberly Egranted25,883 shares ofTTEKat $0Mar 16 · filed Mar 18Details
  • Ritrievi Kimberly Eexercised1,718 shares ofTTEKat $0Mar 16 · filed Mar 18Details
  • Ritrievi Kimberly Eexercised2,125 shares ofTTEKat $0Mar 16 · filed Mar 18Details
  • Ritrievi Kimberly Eexercised1,900 shares ofTTEKat $0Mar 16 · filed Mar 18Details
  • Ritrievi Kimberly Eexercised795 shares ofTTEKat $0Mar 16 · filed Mar 18Details
  • Ritrievi Kimberly Eexercised2,050 shares ofTTEKat $0Mar 16 · filed Mar 18Details
  • Ritrievi Kimberly Eexercised2,910 shares ofTTEKat $0Mar 16 · filed Mar 18Details
  • Ritrievi Kimberly Eexercised1,925 shares ofTTEKat $0Mar 16 · filed Mar 18Details
  • Ritrievi Kimberly Eexercised2,250 shares ofTTEKat $0Mar 16 · filed Mar 18Details
  • Ritrievi Kimberly Eexercised4,500 shares ofTTEKat $0Mar 16 · filed Mar 18Details
  • Obiaya Christianaexercised495 shares ofTTEKat $0Feb 19 · filed Feb 20Details
  • Argus Roger Rgranted28,174 shares ofTTEKat $0Feb 19 · filed Feb 20Details
  • Volpi Kirsten Mexercised1,000 shares ofTTEKat $9.59$10KFeb 10 · filed Feb 12Details
  • BURDICK STEVEN Mgifted11,100 shares ofTTEKat $0Feb 6Details
  • CARTER BRIAN Nsold9,979 shares ofTTEKat $40.225$401KFeb 4 · filed Feb 6Details
  • Hardwick M Susangranted1,754 shares ofTTEKat $0Jan 26 · filed Jan 28Details
  • Feeler Jeffrey Rgranted1,754 shares ofTTEKat $0Jan 26 · filed Jan 28Details
  • Birkenbeuel Garygranted4,397 shares ofTTEKat $0Jan 12 · filed Jan 14Details
  • Birkenbeuel Garyexercised1,590 shares ofTTEKat $0Jan 12 · filed Jan 14Details
  • Ritrievi Kimberly Egranted2,208 shares ofTTEKat $0Jan 12 · filed Jan 14Details
  • Gandhi Prashantexercised1,718 shares ofTTEKat $0Nov 30, 2025 · filed Dec 2, 2025Details
  • Obiaya Christianaexercised1,718 shares ofTTEKat $0Nov 30, 2025 · filed Dec 2, 2025Details
  • Hopson Prestontax-withheld2,044 shares ofTTEKat $34.74$71KNov 30, 2025 · filed Dec 2, 2025Details
  • Hopson Prestonexercised2,455 shares ofTTEKat $0Nov 30, 2025 · filed Dec 2, 2025Details
  • Hopson Prestonexercised2,735 shares ofTTEKat $0Nov 30, 2025 · filed Dec 2, 2025Details
  • Argus Roger Rtax-withheld2,865 shares ofTTEKat $34.74$100KNov 30, 2025 · filed Dec 2, 2025Details
  • View all trades for TTEK →
    Birkenbeuel Gary
    6 trades
  • Obiaya Christiana5 trades
  • Douglas John M.4 trades
  • Hudkins Jill4 trades
  • THOMPSON J KENNETH3 trades
  • Gandhi Prashant3 trades
  • Feeler Jeffrey R2 trades
  • Hardwick M Susan1 trades
  • Thornburg Eric W1 trades