https://www.developersdigest.tech/markets/ttek/filings Latest company filings for TETRA TECH INC (TTEK) - annual reports, quarterly reports, major events, and insider trades, newest first. en Fri, 10 Jul 2026 21:49:26 GMT https://www.sec.gov/Archives/edgar/data/831641/000136945826000006/xslF345X06/wk-form4_1778880973.xml 0001369458-26-000006 Fri, 15 May 2026 12:00:00 GMT 4 https://www.sec.gov/Archives/edgar/data/831641/000083164126000011/ttek-20260329.htm 0000831641-26-000011 Fri, 01 May 2026 12:00:00 GMT 10-Q https://www.sec.gov/Archives/edgar/data/831641/000210011926001120/xslSCHEDULE_13G_X02/primary_doc.xml 0002100119-26-001120 Thu, 30 Apr 2026 12:00:00 GMT SCHEDULE 13G https://www.sec.gov/Archives/edgar/data/831641/000110465926051486/tm2613029d1_8k.htm 0001104659-26-051486 Wed, 29 Apr 2026 12:00:00 GMT 8-K https://www.sec.gov/Archives/edgar/data/831641/000134976726000006/xslF345X06/wk-form4_1777419330.xml 0001349767-26-000006 Tue, 28 Apr 2026 12:00:00 GMT 4 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