Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000831641-23-000015
Filing Date
2023-02-10
Accepted
2023-02-10 16:52:43
Documents
1
Period of Report
2023-02-08

Document Format Files

Seq Description Document Type Size
1 FORM 4 wf-form4_167606594870717.html 4  
1 FORM 4 wf-form4_167606594870717.xml 4 3173
  Complete submission text file 0000831641-23-000015.txt   4527
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: 1001
SIC: 8711 Services-Engineering Services

Mailing Address TETRA TECH, INC 3475 E. FOOTHILL BLVD. PASADENA CA 91107
Business Address
Ritrievi Kimberly E (Reporting) CIK: 0001592089 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-19655 | Film No.: 23612960