CoverageForm 410-K10-Q8-K13D13G13F

A10 Networks, Inc.

ATENCIK 0001580808 · Every Form 4 filed by insiders at this issuer. See financials →

Annual report (10-K)

Latest 10-K filed Feb 25, 2026. Sentiment + YoY language diff vs prior year. Read sections →

Signal:Neutral
Risk Factors:tone -0.0352Δ+0.001293% similar+48/-38
MD&A:tone -0.0006Δ+0.000079% similar+41/-38

Sentiment via Loughran-McDonald lexicon · YoY diff via Jaccard similarity + paragraph set difference.

Recent 8-K announcements

Per-item disclosure feed. Item 2.02 is the earnings release.

Top insiders

Most active reporters at A10 Networks, Inc.

NameRolesFilings
Singer Eric
Director
11
Chung Peter Y
Director10% Owner
8
Thomas Karen S.
Officer
6
Braham Tor
Director
5
Caron Michelle Elizabeth
Officer
5

Showing 6-10 of 24

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Top performers

Insiders ranked by realized 90-day signed return on their open-market trades at A10 Networks, Inc.. Minimum 3 scored trades. Returns are signed - a sale followed by a rally counts against the insider.

#InsiderTradesWin rateAvgMedianBestWorst
1Bruening Matthew P1963%+4.7%+5.2%+30.4%-26.2%
2Weber Robert Scott650%+4.5%+0.3%+29.7%-16.6%
3Becker Brian2361%+2.2%+3.3%+31.3%-26.2%
4Chung Peter Y333%-11.1%-24.8%+18.1%-26.8%
5Trivedi Dhrupad2654%-1.7%+1.6%+30.4%-36.3%
6Viex Opportunities Fund, LP Series One1718%-1.3%-4.0%+19.7%-12.0%
7Cochran Robert D1155%-1.2%+0.5%+15.5%-26.2%
8Singer Eric1822%-0.2%-3.9%+19.7%-12.0%
9Viex Opportunities Fund, LP - Series Two1822%-0.2%-3.9%+19.7%-12.0%

All filings

176 Form 4 / 4-A filings, newest first

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