Form 4: SES AI Chief Science Officer Executes Tax Withholding

SES AI Corporation Chief Science Officer Hong Gan reported the withholding of 32,138 shares to cover tax obligations.

Summary

• Chief Science Officer Hong Gan reported a transaction involving 32,138 shares of Class A Common Stock.
• The transaction occurred on April 14, 2026, at a price of $1.10 per share.
• The shares were withheld by the company to satisfy tax withholding obligations related to the vesting of restricted stock units (RSUs).
• Following this transaction, the reporting person maintains beneficial ownership of 1,031,576 shares.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral administrative filing related to executive compensation and tax compliance.

Positives

• The transaction was a mandatory tax withholding event rather than a discretionary open-market sale, indicating no change in the officer's long-term investment stance.

Negatives

• The transaction reflects a reduction in total shares held by the executive, albeit for tax purposes.

Risks

• The company remains subject to market volatility affecting the value of equity-based compensation.

Future Outlook

No specific forward-looking guidance was provided in this regulatory filing.

Industry Context

StockSavvy.ai notes that tax withholding filings are routine administrative events for executives at publicly traded technology and battery development companies, and they do not typically signal a change in corporate strategy or executive confidence.

Comparison to Industry Standards

• The practice of withholding shares to cover tax obligations upon RSU vesting is standard corporate governance practice for US-listed companies.

Stakeholder Impact

• Minimal impact on shareholders as the transaction was a non-discretionary tax settlement.

Next Steps

• No future actions or milestones were disclosed in this filing.

Key Dates

Keywords

SES AI, Form 4, Insider Trading, Tax Withholding, Equity Compensation