Form 4: SES AI Chief Legal Officer Sells 25,000 Shares

Chief Legal Officer Kyle Pilkington sold 25,000 shares of SES AI Corp common stock via a pre-arranged 10b5-1 trading plan.

Summary

• Kyle Pilkington, Chief Legal Officer of SES AI Corp, sold 25,000 shares of Class A Common Stock.
• The transaction occurred on May 22, 2026, at a weighted average price of $1.2003 per share.
• The sale was executed under a Rule 10b5-1 trading plan established on November 12, 2025.
• Following the sale, the reporting person retains beneficial ownership of 1,023,548 shares, which includes 733,646 shares underlying unvested RSUs.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral event, as the sale was executed under a pre-planned 10b5-1 arrangement, which is standard practice for executive financial planning.

Positives

• The sale was conducted through a pre-established Rule 10b5-1 plan, which is a standard mechanism for executives to sell shares without triggering insider trading concerns.

Negatives

• The sale represents a reduction in the direct equity stake held by a key member of the executive leadership team.

Risks

• Continued reliance on equity-based compensation (RSUs) for executive retention.
• Market sensitivity to insider selling activity.

Future Outlook

No specific forward-looking guidance regarding company operations was provided in this filing.

Industry Context

StockSavvy.ai notes that insider selling via 10b5-1 plans is a routine corporate governance practice and generally does not signal a change in company fundamentals or management sentiment regarding the long-term outlook of the business.

Comparison to Industry Standards

• The use of Rule 10b5-1 plans is the industry standard for executives to manage personal liquidity while maintaining compliance with SEC regulations.

Stakeholder Impact

• Minimal impact expected as the sale was pre-planned and represents a small portion of the executive's total holdings.

Next Steps

• Continued monitoring of future Form 4 filings for further insider activity.

Key Dates

Keywords

SES AI, Insider Trading, Form 4, Executive Compensation, Equity Sale, Rule 10b5-1