{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-297713","form_type":"8-K","ticker":"SGHT","cik":"0001531177","company_name":"Sight Sciences, Inc.","filed_at":"2023-12-18T23:59:59+00:00","discovered_at":"2026-05-14T18:03:29.401646+00:00","generated_at":"2026-06-07T11:16:34.511989+00:00","sec_items":["1.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.15,"calibrated_materiality_score":0.15,"confidence":"high","headline":"Sight Sciences extends headquarters lease through Oct 2026; rent partially abated","bullets":["Lease amendment extends term 26 months from Sept 1, 2024 to Oct 31, 2026 for Menlo Park HQ.","Base monthly rent: abated Sept-Oct 2024; $45,456.60 Nov 2024-Oct 2025; $46,820.30 Nov 2025-Oct 2026.","Amendment reinstates a 3-year lease extension option for the company.","Lessor is Deerfield Campbell, LLC; no other material changes to lease terms."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-297713","json":"https://secwatch.observer/filing/0001193125-23-297713.json","markdown":"https://secwatch.observer/filing/0001193125-23-297713.md","text":"https://secwatch.observer/filing/0001193125-23-297713.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1531177/000119312523297713/0001193125-23-297713-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1531177/000119312523297713/d784533d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-07T11:16:34.511989+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":"3ef5ed7a1b125627e5896e7ec1a349529c3c0efc","claim":"Sight Sciences, Inc. amended First Amendment to Multi-Tenant Space Lease with Deerfield Campbell, LLC valued at $45,456.60 (effective 2023-12-15).","evidence_excerpt":"On December 15, 2023, Sight Sciences, Inc. (the “Company”) entered into that certain First Amendment to Multi-Tenant Space Lease (the “Lease Amendment”) with Deerfield Campbell, LLC (the “Lessor”)","evidence_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1531177/000119312523297713/0001193125-23-297713-index.htm","confidence":0.9,"family_label":"Material Agreements","details":[{"label":"Action","value":"amendment"},{"label":"Agreement","value":"lease"},{"label":"Counterparty","value":"Deerfield Campbell, LLC"},{"label":"Value","value":"$45,456.60"},{"label":"Effective","value":"2023-12-15"}],"fact_type":"material_agreement"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}