Form 4: SEI Investments Director Acquires 2,266 Shares

SEI Investments Director Jonathan Brassington acquired 2,266 shares of common stock as compensation for board service, increasing his direct beneficial ownership to 6,207 shares.

Summary

• Jonathan Brassington, a Director of SEI Investments Company (SEIC), acquired 2,266 shares of common stock.
• The acquisition occurred on December 12, 2025, and was reported on December 16, 2025.
• These shares were received as Restricted Stock Units (RSUs) subject to vesting, granted as compensation for his service on the Company's Board of Directors.
• Following this transaction, Jonathan Brassington directly beneficially owns a total of 6,207 shares of SEI Investments Company common stock.
• The filing was made pursuant to a contract, instruction, or written plan for the purchase or sale of equity securities intended to satisfy Rule 10b5-1(c).

Sentiment

Score: 7

Explanation: The sentiment is positive as a director is increasing their ownership in the company, even if through compensation. This aligns management interests with shareholders and is a routine, expected event.

Positives

• Director Jonathan Brassington increased his direct beneficial ownership in SEI Investments Company by 2,266 shares, aligning his interests further with shareholders.
• The acquisition of shares as compensation for board service is a standard practice that incentivizes long-term commitment and performance.

Future Outlook

The filing primarily reports a past (or future-dated, but planned) insider transaction and does not contain forward-looking statements or guidance regarding the company's financial performance or strategic direction.

Management Comments

• The attorneys-in-fact, in serving in such capacity at the request of the undersigned, are not assuming, nor is the Company assuming, any of the undersigned's responsibilities to comply with Section 16 of the Securities Exchange Act of 1934.

Industry Context

This Form 4 filing is a routine disclosure of an insider transaction, common across all publicly traded companies, and does not provide specific insights into broader industry trends or competitive landscape for SEI Investments Company.

Corporate Governance

Stakeholder Impact

• Shareholders may view the director's increased ownership positively, as it suggests continued alignment of interests between management and investors.
• The grant of Restricted Stock Units as compensation is a common practice to incentivize directors and retain talent.

Next Steps

• The Restricted Stock Units are subject to vesting, implying future conditions must be met for full ownership.

Key Dates

Keywords

SEI Investments, SEIC, Jonathan Brassington, Director, Insider Transaction, Form 4, Restricted Stock Units, RSU, Compensation, Beneficial Ownership