TTEK

TETRA TECH INC · Services · Market cap $9.0B

Insiders bought $50K net in the last 90 days ·0 sellers, 1 buyer· latest Form 4 filed May 15, 2026

Insider Buying

$50K

reported purchases (SEC code P)

Insider Selling

$401K

reported sales (SEC code S)

Unique Insiders

2

in the rolling window

Latest filing

Aug 6, 2026

Feeler Jeffrey R

TETRA TECH INC (TTEK) has 27 SEC Form 4 filings (78 transaction rows) in the rolling window, disclosed by 2 distinct insiders. Most recent filing: Aug 6, 2026.

Inside the rolling window, 2 insiders at TETRA TECH INC reported 1 open-market purchase totaling $50K and 1 open-market sale totaling $401K. The most recent open-market filing is a purchase of 1,900 shares by Director Feeler Jeffrey R, dated May 15, 2026, worth $50K.

  • Industry:Engineering & Construction
  • CEO:Roger R. Argus
  • Employees:25,000
  • HQ:Pasadena, CA, US
  • IPO:1991-12-17
Source
Purchase$50KMay 15SEC ↗
CARTER BRIAN NFirst filing
Sale$401KFeb 6SEC ↗
Showing 1–2 of 2
1 / 1

Earnings: last 7 quarters

EstimatedActual

Congress trading TTEK 4 all-time

  • DRep. Susie LeeOther$1,001 - $15,0002021-06-17
  • DRep. Sara JacobsOther$15,001 - $50,0002021-04-09
  • DRep. Sara JacobsPurchase$15,001 - $50,0002021-02-19
  • DRep. Susie LeePurchase$1,001 - $15,0002020-12-22

STOCK Act disclosures are filed up to 45 days after the trade. Amount is a disclosed range, not an exact figure.

Frequently asked questions

How many SEC Form 4 insider filings does TTEK have?

TETRA TECH INC (TTEK) has 27 SEC Form 4 filings (78 transaction rows) in the rolling 365-day window, disclosed by 2 distinct insiders. Most recent filing: Aug 6, 2026.

When was the most recent SEC Form 4 filing for TTEK?

The most recent Form 4 filing for TTEK on Tracefour is dated Aug 6, 2026.

What is the net insider flow at TTEK over the last 6 months?

Over the trailing 180 days, insiders at TTEK have net bought $50K based on SEC Form 4 disclosures.

What is the total insider buy and sell value at TTEK in the current window?

Inside the rolling window, insiders at TTEK bought $50K and sold $401K based on SEC Form 4 filings.

Can I get alerts for TTEK insider trading?

Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at TETRA TECH INC (TTEK). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.

Related companies

TETRA TECH INC is in the Services sector.