{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-264438","form_type":"8-K","ticker":"ATEN","cik":"0001580808","company_name":"A10 Networks, Inc.","filed_at":"2024-11-22T23:59:59+00:00","discovered_at":"2026-05-14T18:03:08.866659+00:00","generated_at":"2026-05-29T19:45:35.644081+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"A10 Networks EVP Worldwide Sales & Marketing Karen Thomas resigns effective Dec 31, 2024","bullets":["Resignation of Karen Thomas, Executive VP Worldwide Sales and Marketing, effective December 31, 2024.","Severance includes lump sum of approximately $300,000, any 2024 bonus paid in March 2025, and COBRA coverage for nine months.","Ms. Thomas will remain to assist in transition; no disruption to current operations or outlook expected.","No replacement officer announced in the filing.","Severance payments are under the existing Change in Control and Severance Agreement, subject to release."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-264438","json":"https://secwatch.observer/filing/0001193125-24-264438.json","markdown":"https://secwatch.observer/filing/0001193125-24-264438.md","text":"https://secwatch.observer/filing/0001193125-24-264438.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1580808/000119312524264438/0001193125-24-264438-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1580808/000119312524264438/d868856d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-29T19:45:35.644081+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"}