A10 Networks: chief financial officer Caron Michelle Elizabeth sold 1,743 shares

What happened Caron Michelle Elizabeth, chief financial officer of A10 Networks, had 1,743 shares withheld to satisfy tax liabilities at $28.19 per share for $49,135 on Oct 5, 2026, according to the Form 4 filed on Oct 7, 2026.

Key details

• Transaction date and price: Oct 5, 2026 — 1,743 shares at $28.19 per share; $49,135 total; transaction code F (tax withholding).
• Shares owned after the transaction: not reported in the filing.
• Footnote: shares were automatically withheld, on a non-discretionary basis, for tax purposes related to a Sep 30, 2025 restricted stock unit grant that vested on Oct 5, 2026.
• Form 4 filing date: Oct 7, 2026 (as filed with the SEC).

Why it may matter

• The filing shows this was tax withholding tied to an RSU vesting; the shares were automatically withheld rather than an open-market sale by the insider.
  A filing does not show why the insider traded or why the company acted.