{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-23-118774","form_type":"8-K/A","ticker":"TTEK","cik":"0000831641","company_name":"TETRA TECH INC","filed_at":"2023-11-15T23:59:59+00:00","discovered_at":"2026-05-14T18:03:32.117742+00:00","generated_at":"2026-06-08T02:55:42.193950+00:00","sec_items":["5.07"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.15,"calibrated_materiality_score":0.15,"confidence":"high","headline":"Tetra Tech adopts annual say-on-pay votes based on 2023 stockholder vote","bullets":["Company determined to hold say-on-pay votes annually after stockholders favored that frequency.","Next advisory vote on frequency of say-on-pay votes must occur by the 2029 Annual Meeting.","Decision follows the non-binding stockholder vote at the February 28, 2023 annual meeting."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-23-118774","json":"https://secwatch.observer/filing/0001104659-23-118774.json","markdown":"https://secwatch.observer/filing/0001104659-23-118774.md","text":"https://secwatch.observer/filing/0001104659-23-118774.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/831641/000110465923118774/0001104659-23-118774-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/831641/000110465923118774/tm2330497d1_8ka.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-08T02:55:42.193950+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":[{"claim_id":"219108607e261a93145f89c812b069c746554deb","claim":"TETRA TECH INC shareholders approved Advisory vote on the frequency of future Say-on-Pay votes at the 2023-02-28 meeting.","evidence_excerpt":"the Company’s stockholders cast the greatest number of votes in favor of holding hold future Say-on-Pay votes every year.","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/831641/000110465923118774/0001104659-23-118774-index.htm","confidence":0.7,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"say on pay frequency"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2023-02-28"}],"fact_type":"shareholder_vote"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}