Welcome to our dedicated page for Sei Invts Co SEC filings (Ticker: SEIC), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
SEI Investments Company (NASDAQ: SEIC) files a range of documents with the U.S. Securities and Exchange Commission that provide detail on its operations as a global provider of financial technology, operations, and asset management services. This SEC filings page brings together SEI’s Forms 10-K and 10-Q when available, along with current reports on Form 8-K and other disclosures, to help investors understand the company’s financial condition, governance, and significant corporate events.
Recent Form 8-K filings illustrate the types of information SEI reports. One 8-K dated December 17, 2025 discloses the resignation of the company’s founder, who established SEI in 1968 and served as chief executive officer for more than 50 years, from the Board and officer roles, and notes his appointment as non-voting Chairman Emeritus. The same filing reports a semi-annual dividend declaration. Other 8-Ks describe the Board’s approval of an increase in the stock repurchase program, the announcement of quarterly financial and operating results, and the furnishing of Investor Day and earnings presentations.
Filings also document strategic transactions, such as the June 30, 2025 8-K reporting the close of Aquiline Capital Partners’ acquisition of SEI’s Family Office Services business. These disclosures help investors track how SEI adjusts its business mix while continuing to focus on financial technology, operations, and asset management services. Together with annual and quarterly reports, they provide context on SEI’s segments, assets under management, administration and advice, and its relationships with financial institutions, asset managers, asset owners, and financial advisors as described in public materials.
On Stock Titan, SEIC filings are updated from the SEC’s EDGAR system, and AI-powered summaries can assist in highlighting key points from lengthy documents. Users can quickly identify items such as dividend and share repurchase authorizations, leadership and governance changes, and strategic transactions. Access to Form 4 insider transaction reports, along with 10-K and 10-Q filings when available, allows investors to review executive and director trading activity and to study SEI’s detailed financial statements, risk factors, and management discussions with additional AI-generated explanations.
SEI Investments Company filed a Form 13F-HR combination report summarizing institutional equity holdings managed through its subsidiaries. The filing covers 6,077 reportable positions with an aggregate Form 13F information table value of 101,309,366,864. SEI states it is a parent holding company and disclaims investment discretion and voting authority, which reside with operating subsidiaries such as SEI Investments Management Corporation, SEI Trust Company, and SEI Investments Canada Company. The report notes 4 other included managers and relies on multiple external sub-advisers, many of which file their own Form 13F reports, making this a partial, combination view of SEI-related managed assets.
Loomis, Sayles & Co., L.P. reported beneficial ownership of 8,808,845.24 shares of SEI Investments Co common stock, representing 7.19% of the outstanding class as of 12/31/2025.
The firm has sole voting power over 7,264,083 of these shares and no shared voting or dispositive power. The securities are held for the benefit of its clients, none of whom individually holds more than 5% of the class. Loomis Sayles states the position is held in the ordinary course of business and not for changing or influencing control of SEI Investments.
SEI Investments CEO Ryan Hicke reported multiple option exercises and share sales. On January 29, 2026, he exercised several stock options for 12,500, 12,500, 17,500, 20,000 and 17,500 shares of common stock at exercise prices of $71.12, $71.12, $48.47, $64.43 and $56.54, respectively.
On the same date he sold 17,009 shares at a weighted average price of $86.75, 49,937 shares at $87.39, and 13,054 shares at $88.06. After these transactions, he directly owned 197,163.77 shares, plus 15,105.763 shares held indirectly through a 401(k) plan and 57,500 stock options.
SEI Investments Company plans a Rule 144 stock sale. A shareholder filed to sell 80,000 shares of SEI Investments common stock through Charles Schwab on NASDAQ. The shares have an aggregate market value of $6,988,815 and are part of 122,439,410 shares outstanding.
The shares were acquired on the same date via an employee stock option exercise, using a broker-assisted cashless exercise and payment method. By signing the notice, the seller represents they are not aware of undisclosed material adverse information about SEI Investments’ current or future operations.
SEI Investments Company filed a current report to let investors know it has released its financial and operating results for the fourth quarter ended December 31, 2025. The company issued a press release, furnished as Exhibit 99.1, announcing these results.
The report also notes that a recording of the related earnings call is available for replay on the company’s investor relations website. In addition, an earnings presentation for the same quarter is furnished as Exhibit 99.2. The press release and presentation are furnished under Items 2.02 and 7.01 and are not treated as filed for liability purposes under the Securities Exchange Act.
SEI Investments Company entered into a new employment agreement with Chief Executive Officer Ryan Hicke, replacing his prior contract and running through June 1, 2031. The agreement sets an initial annual salary of $900,000, which may be increased during the term, and an initial annual target cash bonus opportunity of $2,700,000 based on individual and company performance as determined by the Compensation Committee.
Hicke is eligible each year for equity grants under the 2024 Omnibus Equity Compensation Plan or a successor plan. If the company terminates him without cause, or upon death or disability, and he signs a release, he is entitled to accrued obligations, cash severance tied to salary and bonus, and full accelerated vesting of unvested equity awards, with options generally exercisable for 18 months. If he resigns for good reason within 24 months after a change in control, severance includes a formula-based payment using 1.5 times salary and target bonus, a prorated bonus amount, full accelerated vesting and an extended exercise period. The agreement also includes non-compete, non-solicitation and confidentiality covenants.
SEI Investments Company reported an insider share transaction by its Chairman Emeritus. On 01/01/2026, the reporting person disposed of 3,482 shares of common stock in a transaction coded "F" at a price of $82.02 per share. Following this transaction, the insider directly and beneficially owns 6,938,230 shares of SEI Investments common stock.
SEI Investments Company reported that founder Alfred P. West, Jr. has resigned from its Board of Directors and as an officer of the company and its subsidiaries and affiliates, effective January 1, 2026, after more than 50 years of leadership including service as chief executive officer and most recently Executive Chairman. The company stated that his decision was not due to any disagreement regarding operations, policies or practices.
To retain his experience, the Board appointed Mr. West as non-voting Chairman Emeritus effective upon his resignation, named independent director Carl Guarino as non-executive Chairman, and reduced the Board size from nine to eight members. The Board also declared a cash dividend of $0.52 per share, payable January 12, 2026 to shareholders of record on December 29, 2025.
SEI Investments Co. reported new equity awards to an executive vice president. On December 12, 2025, the officer acquired 7,711 restricted stock units of common stock as employment compensation, subject to vesting. After these transactions, the reporting person beneficially owned 21,211 shares of common stock directly.
The filing also shows a grant of an option to purchase 43,000 shares of common stock at an exercise price of $83 per share, expiring on December 12, 2035. These options vest on the later of December 12, 2027 and the date when SEI’s adjusted earnings per share are at least 25% higher than its adjusted earnings per share for December 31, 2025, based on figures in its Form 10-K, subject to certain adjustments.
SEI Investments Company Executive Vice President and CFO Sean Denham reported new equity awards dated December 12, 2025. He was granted 13,254 restricted stock units tied to common stock as employment compensation and now directly owns 65,431 common shares, plus 322.0404 shares held indirectly through an employee stock purchase plan.
Denham also received an option to purchase 49,000 shares of common stock at an exercise price of $83 per share, expiring on December 12, 2035. These options vest on the later of December 12, 2027 and the date SEI Investments achieves adjusted earnings per share at least 25% greater than its adjusted earnings per share as of December 31, 2025, based on figures in its Annual Report on Form 10-K, subject to specified adjustments.