Form 4: SEI Investments Executive Chairman Boosts Stake

Alfred P. West Jr., Executive Chairman of SEI Investments Co., exercised stock options and increased his beneficial ownership by 5,230 shares of common stock.

Summary

• Alfred P. West Jr., Executive Chairman of SEI Investments Co. (SEIC), reported transactions on December 3, 2025.
• He acquired 30,000 shares of common stock by exercising stock options at a price of $53.34 per share.
• Concurrently, he disposed of 24,770 shares of common stock at a weighted average sale price of $80.87 per share.
• These transactions resulted in a net increase of 5,230 shares in his direct beneficial ownership of SEIC common stock.
• The transactions were made pursuant to a Rule 10b5-1(c) trading plan.
• Following these transactions, Alfred P. West Jr. beneficially owns 6,942,812 shares of SEIC common stock.

Sentiment

Score: 7

Explanation: The Executive Chairman's net increase in beneficial ownership through option exercise, despite a partial sale, suggests continued confidence in the company's value, further supported by the transaction being part of a pre-arranged 10b5-1 plan.

Positives

• Executive Chairman Alfred P. West Jr. exercised 30,000 stock options, indicating the options were in-the-money and he is realizing value.
• The net effect of the transactions was an increase of 5,230 shares in his direct beneficial ownership, which can be seen as a positive signal of confidence in the company.
• The transactions were conducted under a Rule 10b5-1(c) plan, suggesting pre-planned activity rather than a reaction to immediate non-public information.

Negatives

• A portion of the shares (24,770) were sold, representing a disposition of equity.

Future Outlook

NA

Industry Context

NA

Stakeholder Impact

• Shareholders may view the net increase in insider ownership as a positive signal of management's confidence in the company's future performance.

Key Dates

Recommendation

While the net increase in insider ownership is a positive signal, the concurrent sale of a significant portion of the exercised shares, even under a 10b5-1 plan, suggests a degree of profit-taking. This mixed signal, combined with the nature of a Form 4 filing which reports past transactions rather than future guidance, warrants a 'hold' recommendation for investors to observe future developments and broader market trends.

Keywords

SEI Investments, SEIC, Alfred P. West Jr., Form 4, insider trading, stock options, executive chairman, beneficial ownership, equity transaction, 10b5-1 plan