A10 Networks (ATEN) General Counsel Robert Weber Sells 14,086 Shares

What Happened Robert Weber, General Counsel of A10 Networks (ATEN), sold 14,086 shares in an open-market transaction on 2026-08-11. The weighted-average sale price was $27.86 per share (range $27.55–$28.46), for total proceeds of approximately $392,436. The sale was reported on a Form 4 filed 2026-08-12.

Key Details

• Transaction date: 2026-08-11 (reported 2026-08-12) — filing appears timely.
• Transaction type: Sale (open market), code S.
• Shares sold: 14,086.
• Price: weighted average $27.86; price range $27.55 to $28.46.
• Proceeds: ~$392,436.
• Footnote: Sale executed under a Rule 10b5-1 trading plan adopted by the reporting person on May 9, 2026.
• Shares owned after the transaction: Not specified in the information provided.

Context A 10b5-1 trading plan lets insiders pre-set rules for buying or selling shares, which often indicates the trades were pre-planned rather than based on current non-public information. Sales are common and can be for many personal reasons; purchases are typically more informative about an insider’s bullishness. This filing is informational — it documents the trade but does not explain the insider’s motive.