Form4insider filings, from the source

Company · CIK 0001580808 · SIC 3576 — Computer Communications Equipment · NYSE

A10 Networks, Inc. · ATEN

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $460k · 2net −$460k
$10k$10k$100k$100k$1M$1MbuyssalesSep 2025Nov 2025Jan 2026Mar 2026May 2026Jul 2026Sep 2026

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 25, 2026 SForm 4 →Aug 25, 4:07 pm EDTDana Elizabeth WolfDirector2,652$25.65$68,02457,409−4.42%10b5-1
Aug 11, 2026 SForm 4 →Aug 12, 4:25 pm EDTRobert Scott WeberGeneral Counsel14,086$27.86$392,43650,586−21.8%10b5-1
Jul 6, 2026 FForm 4 →Jul 6, 5:46 pm EDTRobert Scott WeberGeneral Counsel1,897$36.30$68,86164,672—

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.