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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000831641-20-000038
Filing Date
2020-02-14
Accepted
2020-02-14 18:17:41
Documents
1
Period of Report
2020-02-12

Document Format Files

Seq Description Document Type Size
1 FORM 4 wf-form4_158172224467201.html 4  
1 FORM 4 wf-form4_158172224467201.xml 4 16655
  Complete submission text file 0000831641-20-000038.txt   17983
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
LEMMON RICHARD A (Reporting) CIK: 0001187157 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-19655 | Film No.: 20622441