TTEK

TTEK · Tetra Tech Inc. Common Stock

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Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.

October 5, 2026

Tetra Tech Appoints New Group Presidents and Commercial Lead. Tetra Tech announced the appointment of David Bohmann to lead its Commercial International Group, alongside other new group presidents. This leadership change occurs while the stock trades near its 52-week low, with an RSI of 33.7 suggesting recent selling pressure. Analysts maintain an average price target of $40.33, indicating a potential gap between current market sentiment and long-term valuation expectations.

this person other insiders at TTEK

Insiders & Stakes

Dan L. Batrack
CHAIRMAN AND CEO
332,498
Shares held
Leslie L. Shoemaker
President
325,821
Shares held
Kimberly E. Ritrievi
Director
192,259
Shares held
Steven M. Burdick
EVP, CFO
138,251
Shares held
Joanne M. Maguire
Director
97,785
Shares held
BROWNLIE WILLIAM R
SVP, Chief Engineer
85,376
Shares held
Preston Hopson III
SVP, General Counsel
83,142
Shares held
Kirsten M. Volpi
Director
74,218
Shares held
LEWIS J CHRISTOPHER
Director
57,875
Shares held
Gary Birkenbeuel
Director
51,032
Shares held
Brian N. Carter
SVP, Corporate Controller
46,496
Shares held
Roger R. Argus
SVP, Government Services Group
39,890
Shares held
CHRISTENSEN CRAIG L
SVP, CIO
36,407
Shares held
LEMMON RICHARD A
SVP, Corporate Administration
35,775
Shares held
Prashant Gandhi
Director
16,553
Shares held
Teufele Bernard
SVP, Canada and South America
12,867
Shares held
Amidon Derek G
SVP, Comm./Int'l Svcs. Group
11,141
Shares held
J. Kenneth Thompson
Director
10,985
Shares held
Christiana Obiaya
Director
9,666
Shares held
HADEN PATRICK C
Director
3,062
Shares held
Hudkins Jill
President
2,828
Shares held
Jeffrey R. Feeler
Director
1,900
Shares held
O'Rourke Brendan M.
SVP, Enterprise Risk Mgmt.
1,344
Shares held
Rynning Mark A
SVP, R&S Infrastructure
1,164
Shares held
John M. Douglas
Director
610
Shares held

Transaction History

Kirsten M. Volpi▲ Buy$22K
Kirsten M. Volpi▲ Buy$16K
Jeffrey R. Feeler▲ Buy$50K
Kimberly E. Ritrievi▲ Buy$0
Kimberly E. Ritrievi▲ Buy$0
Kimberly E. Ritrievi▲ Buy$0
Kimberly E. Ritrievi▲ Buy$0
Kimberly E. Ritrievi▲ Buy$0
Kimberly E. Ritrievi▲ Buy$0
Kimberly E. Ritrievi▲ Buy$0
Kimberly E. Ritrievi▲ Buy$0
Kimberly E. Ritrievi▲ Buy$0
Kimberly E. Ritrievi▲ Buy$0
Kimberly E. Ritrievi▲ Buy$0
Christiana Obiaya▲ Buy$0
Kirsten M. Volpi▲ Buy$10K
Steven M. Burdick▼ Sell$0
Brian N. Carter▼ Sell$401K
Gary Birkenbeuel▲ Buy$0
Gary Birkenbeuel▲ Buy$0
Kimberly E. Ritrievi▲ Buy$0
Dan L. Batrack▼ Sell$778K
Dan L. Batrack▲ Buy$0
Prashant Gandhi▲ Buy$0
Christiana Obiaya▲ Buy$0
Preston Hopson III▼ Sell$71K
Preston Hopson III▲ Buy$0
Preston Hopson III▲ Buy$0
Leslie L. Shoemaker▲ Buy$0
Leslie L. Shoemaker▼ Sell$129K
Brian N. Carter▲ Buy$0
Brian N. Carter▲ Buy$0
Brian N. Carter▼ Sell$52K
Steven M. Burdick▲ Buy$0
Steven M. Burdick▲ Buy$0
Steven M. Burdick▼ Sell$140K
Roger R. Argus▲ Buy$0
Roger R. Argus▲ Buy$0
Roger R. Argus▼ Sell$100K
Dan L. Batrack▲ Buy$0
Kirsten M. Volpi▲ Buy$0
Leslie L. Shoemaker▲ Buy$0
Kirsten M. Volpi▲ Buy$10K
Roger R. Argus▲ Buy$0
Leslie L. Shoemaker▼ Sell$112K
Dan L. Batrack▼ Sell$651K
Dan L. Batrack▲ Buy$0
Prashant Gandhi▲ Buy$0
Leslie L. Shoemaker▲ Buy$0
Roger R. Argus▲ Buy$0
Brian N. Carter▲ Buy$0
Roger R. Argus▼ Sell$431K
Leslie L. Shoemaker▲ Buy$0
Dan L. Batrack▲ Buy$0
Dan L. Batrack▼ Sell$3.2M
Dan L. Batrack▲ Buy$0
Roger R. Argus▼ Sell$90K
Roger R. Argus▲ Buy$0
Christiana Obiaya▲ Buy$0
Brian N. Carter▲ Buy$0
Brian N. Carter▼ Sell$44K
Brian N. Carter▲ Buy$0
Brian N. Carter▼ Sell$213K
Leslie L. Shoemaker▲ Buy$0
Leslie L. Shoemaker▼ Sell$539K
Preston Hopson III▲ Buy$0
Preston Hopson III▲ Buy$0
Preston Hopson III▼ Sell$64K
Preston Hopson III▲ Buy$0
Preston Hopson III▼ Sell$308K
Steven M. Burdick▲ Buy$0
Steven M. Burdick▲ Buy$0
Steven M. Burdick▼ Sell$112K
Steven M. Burdick▲ Buy$0
Steven M. Burdick▼ Sell$539K
Kirsten M. Volpi▲ Buy$0
Gary Birkenbeuel▼ Sell$86K
John M. Douglas▲ Buy$20K
John M. Douglas▼ Sell$3K
Kirsten M. Volpi▲ Buy$58K
Kirsten M. Volpi▼ Sell$0
Kirsten M. Volpi▼ Sell$57K
Kirsten M. Volpi▼ Sell$141K
Kirsten M. Volpi▼ Sell$149K
Gary Birkenbeuel▲ Buy$0
Gary Birkenbeuel▲ Buy$0
Christiana Obiaya▲ Buy$0
Preston Hopson III▲ Buy$0
Preston Hopson III▼ Sell$45K
Leslie L. Shoemaker▲ Buy$0
Leslie L. Shoemaker▼ Sell$70K
Kirsten M. Volpi▲ Buy$0
Prashant Gandhi▲ Buy$0
Brian N. Carter▲ Buy$0
Brian N. Carter▼ Sell$34K
Steven M. Burdick▲ Buy$0
Steven M. Burdick▼ Sell$83K
Dan L. Batrack▲ Buy$0
Dan L. Batrack▼ Sell$486K
Roger R. Argus▲ Buy$0
Roger R. Argus▼ Sell$63K
Brian N. Carter▼ Sell$241K
Preston Hopson III▲ Buy$0
Kirsten M. Volpi▲ Buy$0
Leslie L. Shoemaker▲ Buy$0
Leslie L. Shoemaker▼ Sell$308K
Kimberly E. Ritrievi▲ Buy$0
Preston Hopson III▼ Sell$359K
Prashant Gandhi▲ Buy$0
Brian N. Carter▲ Buy$0
Steven M. Burdick▲ Buy$0
Steven M. Burdick▼ Sell$617K
Dan L. Batrack▲ Buy$0
Dan L. Batrack▼ Sell$3.4M
Roger R. Argus▲ Buy$0
Roger R. Argus▼ Sell$503K
Preston Hopson III▲ Buy$0
Preston Hopson III▲ Buy$0
Preston Hopson III▲ Buy$0
Preston Hopson III▼ Sell$124K
Leslie L. Shoemaker▲ Buy$0
Leslie L. Shoemaker▲ Buy$0
Leslie L. Shoemaker▲ Buy$0
Leslie L. Shoemaker▼ Sell$212K
Brian N. Carter▲ Buy$0
Brian N. Carter▲ Buy$0
Brian N. Carter▲ Buy$0
Brian N. Carter▼ Sell$85K
Steven M. Burdick▲ Buy$0
Steven M. Burdick▲ Buy$0
Steven M. Burdick▲ Buy$0
Steven M. Burdick▼ Sell$212K
Dan L. Batrack▲ Buy$0
Dan L. Batrack▲ Buy$0
Dan L. Batrack▲ Buy$0
Dan L. Batrack▼ Sell$1.1M
Roger R. Argus▲ Buy$0
Roger R. Argus▲ Buy$0
Roger R. Argus▲ Buy$0
Roger R. Argus▼ Sell$169K
Joanne M. Maguire▲ Buy$0
Steven M. Burdick▼ Sell$1.7M
Kimberly E. Ritrievi▼ Sell$302K
Leslie L. Shoemaker▼ Sell$3.6M
Kirsten M. Volpi▼ Sell$90K
Gary Birkenbeuel▲ Buy$15K
Gary Birkenbeuel▲ Buy$15K
Kirsten M. Volpi▲ Buy$14K
Preston Hopson III▼ Sell$1.2M
Dan L. Batrack▼ Sell$4.1M
Joanne M. Maguire▲ Buy$192K
Joanne M. Maguire▼ Sell$194K
Leslie L. Shoemaker▲ Buy$535K
Leslie L. Shoemaker▼ Sell$2.4M
Hudkins Jill▼ Sell$21K
Hudkins Jill▲ Buy$0
Steven M. Burdick▼ Sell$1.3M
Dan L. Batrack▼ Sell$0
J. Kenneth Thompson▼ Sell$620K
Brian N. Carter▲ Buy$268K
Brian N. Carter▼ Sell$985K
Kirsten M. Volpi▲ Buy$24K
Steven M. Burdick▼ Sell$1.2M
J. Kenneth Thompson▲ Buy$201K
J. Kenneth Thompson▲ Buy$171K
J. Kenneth Thompson▼ Sell$1.4M
Christiana Obiaya▲ Buy$0
Kirsten M. Volpi▼ Sell$0
Brian N. Carter▼ Sell$244K
Kirsten M. Volpi▼ Sell$363K
Dan L. Batrack▼ Sell$3.6M
Hudkins Jill▼ Sell$149K
Roger R. Argus▼ Sell$602K
Preston Hopson III▼ Sell$173K
Kirsten M. Volpi▲ Buy$0
J. Kenneth Thompson▲ Buy$0
J. Kenneth Thompson▼ Sell$0
Leslie L. Shoemaker▲ Buy$0
Leslie L. Shoemaker▼ Sell$337K
Joanne M. Maguire▲ Buy$0
Preston Hopson III▲ Buy$0
Preston Hopson III▼ Sell$345K
Preston Hopson III▼ Sell$229K
Brian N. Carter▲ Buy$0
Brian N. Carter▼ Sell$277K
Steven M. Burdick▲ Buy$0
Steven M. Burdick▼ Sell$673K
Dan L. Batrack▲ Buy$0
Dan L. Batrack▼ Sell$3.0M
Roger R. Argus▲ Buy$0
Roger R. Argus▼ Sell$524K
Kirsten M. Volpi▼ Sell$93K
J. Kenneth Thompson▼ Sell$158K
J. Kenneth Thompson▼ Sell$582K
Hudkins Jill▲ Buy$0
Kirsten M. Volpi▲ Buy$0
Kirsten M. Volpi▲ Buy$10K
Kirsten M. Volpi▲ Buy$82K
Kirsten M. Volpi▲ Buy$10K
J. Kenneth Thompson▲ Buy$0

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