TETRA TECH INC insider trading

TTEKNASDAQ

$33.33+0.21 (+0.63%)as of Oct 5, 2026

“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.” — Peter Lynch

Insider Trading vs Stock Price data

Showing the 1Y range: Oct 6, 2025 to Oct 5, 2026. Price (-1.6%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Open market purchase

Open market sell

Marker size reflects transaction size.

Net dollar flow · Buy / Sell balance

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Key players

DLDan L. BatrackChairman and CEO0.1299%of company
LLLeslie L. ShoemakerEVP, Chief Sustainability0.1273%of company
KEKimberly E. RitrieviDirector0.0751%of company
SMSteven M. BurdickEVP, CFO0.054%of company
PHPreston HopsonEVP, Chief Legal/Human Capital0.0325%of company
KMKirsten M. VolpiDirector0.029%of company
GBGary BirkenbeuelDirector0.0199%of company
BNBrian N. CarterSVP, Corporate Controller0.0182%of company
RRRoger R. ArgusPresident and CEO0.0156%of company
PGPrashant GandhiDirector0.0065%of company

AI Activity Analysis

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Insider activity

Fromto

Company	Insider / role	Action	ΔOwn	Avg price	Amount
TTEK	Jeffrey R. FeelerDirector	Open market purchase$50.2K	Not reported	$26.41	$50.2K	May 15, 2026	May 15, 2026
TTEK	Brian N. CarterSVP, Corporate Controller	Open market sell$401K	-17.7%	$40.23	$401K	Feb 4, 2026	Feb 6, 2026

End of history · 2 transactions