Events and webcasts
Get information about our earnings webcasts, investor communications events, and investor presentations
Reports and filings
Earnings announcements, quarterly earnings reports (Form 10-Q), annual reports (Form 10-K), and proxy statements
2023
Annual reports
- Proxy statement (PDF)
- Proxy statement (interactive flipbook)
Quarterly reports
2022
Annual reports
- Annual report (PDF)
- Annual report (interactive flipbook)
- 10K
- 10K/A
- Proxy statement (PDF)
- Proxy statement (interactive flipbook)
Quarterly reports
View financial reports from previous years
SEC filings
Documents filed by SEI with the U.S. Securities & Exchange Commission
More in investor relations
Governance
We believe that sound principles of corporate governance and high standards of corporate conduct are critical to creating and maintaining strong, rewarding and enduring relationships with investors and other key stakeholders, including employees, customers and suppliers, government officials and regulators and communities.