{"schema_version":"secwatch.filing_event.v1","accession":"0001596532-21-000242","form_type":"8-K","ticker":"ANET","cik":"0001596532","company_name":"Arista Networks, Inc.","filed_at":"2021-07-20T23:59:59+00:00","discovered_at":"2026-05-14T18:04:18.733215+00:00","generated_at":"2026-06-30T04:06:26.590745+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Arista Networks appoints Lewis Chew as independent director, adds to Audit Committee","bullets":["Board expanded to nine members; Chew appointed as Class III director with term through 2023 annual meeting.","Chew is EVP and CFO of Dolby Laboratories; also serves on Cadence Design Systems board and audit committee.","Compensation: $75k annual cash retainer plus $10k for Audit Committee; RSUs worth $225k vesting quarterly over one year.","No arrangements or transactions with Chew; he will enter standard indemnification agreement."],"urls":{"canonical":"https://secwatch.observer/filing/0001596532-21-000242","json":"https://secwatch.observer/filing/0001596532-21-000242.json","markdown":"https://secwatch.observer/filing/0001596532-21-000242.md","text":"https://secwatch.observer/filing/0001596532-21-000242.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1596532/000159653221000242/0001596532-21-000242-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1596532/000159653221000242/anet-20210719.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-30T04:06:26.590745+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":"1c33bcf513","claim":"Lewis Chew was appointed as independent director at Arista Networks, Inc..","evidence_excerpt":"On July 19, 2021, the Board of Directors (the “Board”) of Arista Networks, Inc. (“Arista”) increased the size of the Board to nine members and appointed Lewis Chew to serve as an independent member of Arista’s Board effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1596532/000159653221000242/0001596532-21-000242-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"independent director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}