Form 4: A10 Networks CEO Executes Stock Vesting and Tax Withholding

CEO Dhrupad Trivedi acquired 129,164 shares via performance-based restricted stock unit vesting, with 32,858 shares withheld for taxes.

Summary

• CEO Dhrupad Trivedi acquired 65,758 shares on May 14, 2026, following the achievement of performance-based conditions.
• CEO Dhrupad Trivedi acquired an additional 63,406 shares on May 14, 2026, following the achievement of performance-based conditions.
• A total of 32,858 shares were withheld by the company on May 15, 2026, to satisfy tax obligations related to the vesting of these units.
• The reporting person's total beneficial ownership following these transactions is 887,847 shares.
• The filing includes a correction to a clerical error from a previous May 6, 2026, filing regarding the number of shares meeting performance conditions.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral administrative filing documenting routine executive compensation events and a minor clerical correction.

Positives

• Successful achievement of performance-based milestones for restricted stock units.
• Alignment of executive compensation with company stock price performance.

Negatives

• Clerical error identified in a previous May 6, 2026, filing regarding share counts.

Risks

• Continued vesting of these shares is subject to the reporting person's ongoing employment with the company.

Future Outlook

The remaining unvested portions of the performance-based restricted stock units are scheduled to vest in installments on the first and second anniversaries of the respective achievement dates, contingent upon continued employment.

Industry Context

StockSavvy.ai notes that this filing reflects standard executive compensation mechanics within the technology sector, where performance-based equity grants are utilized to align leadership incentives with long-term shareholder value creation.

Comparison to Industry Standards

• The use of volume-weighted average price (VWAP) targets for performance-based vesting is a common practice among mid-cap technology firms to ensure equity incentives are tied to sustained market performance.
• Automatic tax withholding upon vesting is a standard administrative procedure for public companies to manage executive tax obligations.

Stakeholder Impact

• Minimal impact on shareholders as these transactions represent the fulfillment of existing compensation agreements.

Next Steps

• Future vesting of the remaining portions of the performance-based restricted stock units on the first and second anniversaries of the achievement dates.

Key Dates

Keywords

A10 Networks, ATEN, Insider Trading, Form 4, Executive Compensation, Restricted Stock Units