Form 4: A10 Networks CEO Dhrupad Trivedi Tax-Related Stock Sale

A10 Networks CEO Dhrupad Trivedi reported a tax-related disposition of 13,106 common shares following the vesting of restricted stock units.

Summary

• Dhrupad Trivedi, Chief Executive Officer and Director of A10 Networks, Inc. (ATEN), reported a transaction involving the company's common stock.
• On January 15, 2026, 13,106 shares of common stock were disposed of at a price of $17.58 per share.
• This disposition was an automatic withholding of shares for tax purposes, related to a performance restricted stock unit grant that vested on January 15, 2026.
• The original performance restricted stock unit grant occurred on January 30, 2024.
• Following this transaction, Dhrupad Trivedi beneficially owns 762,389 shares of A10 Networks, Inc. common stock directly.

Sentiment

Score: 5

Explanation: The sentiment is neutral as this is a routine, non-discretionary transaction for tax purposes following the vesting of equity compensation, rather than a discretionary sale or purchase indicating a change in management's outlook.

Positives

• The transaction is a result of performance restricted stock units vesting, which typically implies the achievement of performance targets set by the company.

Negatives

• The disposition of 13,106 shares, even for tax purposes, reduces the direct beneficial ownership of the CEO.

Future Outlook

This filing does not contain any forward-looking statements or guidance regarding the company's future performance or outlook.

Industry Context

This is a routine insider transaction report (Form 4) detailing a tax-related share disposition, which is a common occurrence for executives receiving equity compensation. It does not provide insights into broader industry trends or competitive positioning.

Stakeholder Impact

• Shareholders: This is a routine administrative transaction and is unlikely to have a significant direct impact on shareholders. It reflects the standard process of executive compensation.
• Employees: No direct impact on employees is indicated by this filing.

Key Dates

Keywords

A10 Networks, ATEN, Dhrupad Trivedi, Form 4, Insider Transaction, Stock Sale, Restricted Stock Units, Tax Withholding, CEO, Director