{"schema_version":"secwatch.filing_event.v1","accession":"0001580808-22-000172","form_type":"8-K","ticker":"ATEN","cik":"0001580808","company_name":"A10 Networks, Inc.","filed_at":"2022-09-09T23:59:59+00:00","discovered_at":"2026-05-14T18:03:56.244110+00:00","generated_at":"2026-06-23T11:57:07.496542+00:00","sec_items":["1.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"A10 Networks repurchases 3.5M shares from Summit Partners for $44.6M","bullets":["Repurchased 3,500,000 shares from Summit Partners entities at $12.75/share, aggregate $44,625,000.","Closing price on prior trading day was $13.05, representing a ~2.3% discount.","Shares acquired from Summit Partners Growth Equity Fund VIII-A, VIII-B, Summit Investors I, and Summit Investors I (UK).","Repurchase reduces outstanding shares; no changes to dividend or capital allocation announced.","Funds were available from existing cash; transaction closed on September 8, 2022."],"urls":{"canonical":"https://secwatch.observer/filing/0001580808-22-000172","json":"https://secwatch.observer/filing/0001580808-22-000172.json","markdown":"https://secwatch.observer/filing/0001580808-22-000172.md","text":"https://secwatch.observer/filing/0001580808-22-000172.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1580808/000158080822000172/0001580808-22-000172-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1580808/000158080822000172/aten-20220908.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-23T11:57:07.496542+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"}