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Tetra Tech Inc - TTEK
Officers
Directors
Officer & Directors
10 Percent
All
All Sectors
Services
Engineering, Accounting, Research, Management
Engineering Services
Include option trades
Include indirect trades
Latest data: 3/19/2026 10:04:25 PM
EDGAR CIK
0000831641
1 Month
3 Month
6 Month
1 Year
2 Years
Buy Breakdown
Total $0
No buy transactions for this time period.
Sell Breakdown
Total $487,455
Monthly Totals
Transaction
Filed
Name
Type
Shares @ Price
Value
Balance change
Ownership
02/04/2026
02/06/2026
Carter Brian N
SVP, Corporate Controller
Officer
Sell
-9,979 @ $40.23
($401,405.28)
46,496
(-17.67%)
Direct
08/14/2025
08/15/2025
Birkenbeuel Gary
Director
Sell
-2,390 @ $36.00
($86,050.04)
37,725
(-5.96%)
Direct