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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000831641-22-000131
Filing Date
2022-12-16
Accepted
2022-12-16 18:14:22
Documents
1
Period of Report
2022-12-14

Document Format Files

Seq Description Document Type Size
1 FORM 4 wf-form4_167123243236664.html 4  
1 FORM 4 wf-form4_167123243236664.xml 4 4908
  Complete submission text file 0000831641-22-000131.txt   6326
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: 1002
SIC: 8711 Services-Engineering Services

Mailing Address TETRA TECH, INC 3475 EAST FOOTHILL BOULEVARD PASADENA CA 91107
Business Address
LEWIS J CHRISTOPHER (Reporting) CIK: 0001007757 (see all company filings)

State of Incorp.: CA | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-19655 | Film No.: 221469191