{"schema_version":"secwatch.filing_event.v1","accession":"0001596532-23-000349","form_type":"8-K","ticker":"ANET","cik":"0001596532","company_name":"Arista Networks, Inc.","filed_at":"2023-12-20T23:59:59+00:00","discovered_at":"2026-05-14T18:03:29.697046+00:00","generated_at":"2026-06-07T09:50:09.438925+00:00","sec_items":["5.03","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Arista Networks adopts proxy-access bylaw for 3% holders with 3-year holding period","bullets":["Amended bylaws effective Dec 18, 2023 include proxy access provision.","Stockholder or group of up to 20 with ≥3% ownership for ≥3 years may nominate directors.","Maximum nominees: greater of 2 or 20% of board seats.","Amendment also includes clarifying and ministerial changes."],"urls":{"canonical":"https://secwatch.observer/filing/0001596532-23-000349","json":"https://secwatch.observer/filing/0001596532-23-000349.json","markdown":"https://secwatch.observer/filing/0001596532-23-000349.md","text":"https://secwatch.observer/filing/0001596532-23-000349.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1596532/000159653223000349/0001596532-23-000349-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1596532/000159653223000349/anet-20231218.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-07T09:50:09.438925+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":"8785b139240bacb0c4f150f3504b5bb9d703d515","claim":"Arista Networks, Inc.: Adopted amended and restated bylaws adding proxy access provision for stockholders to include director nominees in proxy materials (effective 2023-12-18).","evidence_excerpt":"On December 18, 2023, the Board of Directors (the “Board”) of Arista Networks, Inc. (the “Company”), acting upon the recommendation of the Board’s Nominating and Corporate Governance Committee, adopted amended and restated bylaws (the “Amended and Restated Bylaws”), which became effective immediately.","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/1596532/000159653223000349/0001596532-23-000349-index.htm","confidence":0.9,"family_label":"Governance Changes","details":[{"label":"Change","value":"bylaw amendment"},{"label":"Effective","value":"2023-12-18"}],"fact_type":"governance_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}