MarketPeel
Insider Trading Intelligence
Pricing
…
Gary Birkenbeuel
Thu, Aug 14, 2025
Aug 14
sold
$86.05k
of
TTEK
2,390
shares @ $36.00
Decreased holdings by
-6.00%
Largest trade (out of 23)
Trade made by a director
Unscheduled trade
TTEK
TETRA TECH INC
Industrials
Professional Services
1D
0.00%
1W
+2.19%
1M
+6.90%
3M
—
6M
—
1Y
—
Recent insider activity at TTEK
May 15
Jeffrey R. Feeler
Bought
$50.18k
Feb 4
Brian N. Carter
Sold
$401.41k
Feb 4
Kirsten M. Volpi
Sold
$57.50k
Feb 4
Kirsten M. Volpi
Sold
$149.08k
Feb 4
Kirsten M. Volpi
Sold
$140.74k
Sep 11
Kimberly E. Ritrievi
Sold
$302.12k
Sep 11
Steven M. Burdick
Sold
$1.72m
Sep 10
Kirsten M. Volpi
Sold
$89.70k
Full TTEK profile →
Gary Birkenbeuel’s trading history →
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