Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000831641-25-000007
Filing Date
2025-02-06
Accepted
2025-02-06 18:35:51
Documents
1
Period of Report
2025-02-04

Document Format Files

Seq Description Document Type Size
1 FORM 4 wk-form4_1738884944.html 4  
1 FORM 4 wk-form4_1738884944.xml 4 11615
  Complete submission text file 0000831641-25-000007.txt   13052
Mailing Address 3475 EAST FOOTHILL BOULEVARD PASADENA CA 91107
Business Address 3475 EAST FOOTHILL BOULEVARD PASADENA CA 91107 6263514664
TETRA TECH INC (Issuer) CIK: 0000831641 (see all company filings)

EIN.: 954148514 | State of Incorp.: DE | Fiscal Year End: 0928
SIC: 8711 Services-Engineering Services
(CF Office: 07 Trade & Services)

Mailing Address TETRA TECH, INC. 3475 EAST FOOTHILL BOULEVARD PASADENA CA 91107
Business Address
Volpi Kirsten M (Reporting) CIK: 0001582882 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-19655 | Film No.: 25598694