{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-21-096966","form_type":"8-K","ticker":"TTEK","cik":"0000831641","company_name":"TETRA TECH INC","filed_at":"2021-07-28T23:59:59+00:00","discovered_at":"2026-05-14T18:04:20.917119+00:00","generated_at":"2026-06-30T01:55:19.938716+00:00","sec_items":["2.02","8.01","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.85,"calibrated_materiality_score":0.85,"confidence":"high","headline":"Tetra Tech Q3 FY2021: record revenue $802M (+13%), EPS $0.95 (+14%), backlog $3.25B","bullets":["Revenue $802M (+13% Y/Y), net revenue $638M (+14% Y/Y), record quarterly results.","EPS $0.95 (+14% Y/Y, adjusted +22% Y/Y); record backlog $3.25B, book-to-bill 1.12x.","Board declared $0.20/share dividend (18% increase) payable Sep 3 to holders of record Aug 20.","After quarter end, acquired Hoare Lea, a UK sustainable engineering design firm with 900+ employees.","Repurchased $15M of stock in Q3; $163M remaining under buyback program; fiscal 2021 guidance raised."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-21-096966","json":"https://secwatch.observer/filing/0001104659-21-096966.json","markdown":"https://secwatch.observer/filing/0001104659-21-096966.md","text":"https://secwatch.observer/filing/0001104659-21-096966.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/831641/000110465921096966/0001104659-21-096966-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/831641/000110465921096966/tm2123443d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-30T01:55:19.938716+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}