SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000831641-20-000068
Filing Date
2020-08-05
Accepted
2020-08-05 19:19:43
Documents
1
Period of Report
2020-08-04

Document Format Files

Seq Description Document Type Size
1 FORM 4 wf-form4_159666956947208.html 4  
1 FORM 4 wf-form4_159666956947208.xml 4 5225
  Complete submission text file 0000831641-20-000068.txt   6554
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)

IRS No.: 954148514 | State of Incorp.: DE | Fiscal Year End: 0927
SIC: 8711 Services-Engineering Services

Mailing Address 3475 EAST FOOTHILL BOULEVARD PASADENA CA 91107
Business Address
Birkenbeuel Gary (Reporting) CIK: 0001748476 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-19655 | Film No.: 201079256