NYSE·Computer Communications Equipment

ATENA10 Networks, Inc.

A10 Networks, Inc. (ATEN) has auditor change and delinquent SEC filing flags.

Last filing: filing·May 7, 2026EDGAR ↗

ATEN Risk Flags

Consolidated view of every risk_flag row ATENhas surfaced across DredgeCap's extractor pipeline (auditor changes, late filings, delistings, going-concern, dilution, etc.). Each row carries a verbatim source_excerpt and links to the source SEC filing on EDGAR.

Category	Severity	Source	Excerpt	EDGAR
Auditor Change	high	10-K · Feb 25, 2025	PCAOB-tagged auditor in 10-K filed 2025-02-25 (accession 0001580808-25-000043) was 'Armanino LLP' (PCAOB Firm ID: 32). Prior 10-K/A filed 2024-03-07 (accession 0001580808-24-000056) was 'GRANT THORNTON LLP' (PCAOB Firm ID: 248).	view ↗
Late Filing	high	NT 10-Q · May 10, 2018	Form NT 10-Q filed 2018-05-10 (accession 0001580808-18-000025) notified the SEC of delayed 10-Q filing for period ending 2018-03-31. Substantive filing landed 2018-09-24 (accession 0001580808-18-000033), 132 days after the 2018-05-15 filing…	view ↗
Late Filing	high	NT 10-K · Mar 19, 2018	Form NT 10-K filed 2018-03-19 (accession 0001580808-18-000017) notified the SEC of delayed 10-K filing for period ending 2017-12-31. Substantive filing landed 2018-08-29 (accession 0001628280-18-011503), 151 days after the 2018-03-31 filing…	view ↗
Auditor Change	medium	10-K · Feb 25, 2026	PCAOB-tagged auditor in 10-K filed 2026-02-25 (accession 0001580808-26-000014) was 'GRANT THORNTON LLP' (PCAOB Firm ID: 248). Prior 10-K filed 2025-02-25 (accession 0001580808-25-000043) was 'Armanino LLP' (PCAOB Firm ID: 32).	view ↗
Auditor Change	medium	10-K/A · Mar 7, 2024	PCAOB-tagged auditor in 10-K/A filed 2024-03-07 (accession 0001580808-24-000056) was 'GRANT THORNTON LLP' (PCAOB Firm ID: 248). Prior 10-K filed 2023-02-27 (accession 0001580808-23-000058) was 'Armanino LLP' (PCAOB Firm ID: 32).	view ↗
Late Filing	medium	NT 10-Q · Aug 10, 2018	Form NT 10-Q filed 2018-08-10 (accession 0001193125-18-245742) notified the SEC of delayed 10-Q filing for period ending 2018-06-30. Substantive filing landed 2018-09-24 (accession 0001580808-18-000033), 41 days after the 2018-08-14 filing …	view ↗

Related on ATEN

Auditor & opinion →

Source for auditor_change + going-concern flags.

Share-count dilution →

Source for dilution + convertible-debt flags.

Risk-flag rows are produced by DredgeCap's extractor pipeline (lib/extract-auditor-changes, extract-late-filings, etc.). Each row carries a verbatim source_excerpt from the underlying SEC filing — no AI-generated language. Refresh runs daily. Not financial advice.