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 Co. director reports a new stock-based award. On 12/12/2025, the director acquired 2,266 shares of common stock in the form of restricted stock units that are subject to vesting and were received as compensation for service on the company's Board of Directors. Following this grant, the director beneficially owns 630,802 shares of SEI Investments common stock, held directly.
SEI Investments Company director William Doran reported exercising stock options and acquiring 10,000 shares of SEI common stock at $53.34 per share. After this transaction on 11/17/2025, he beneficially owned 628,536 shares, held directly. The options exercised related to two grants, each covering 5,000 shares, that were granted as compensation for service on the company’s board and were scheduled to expire on 12/08/2025.
SEI Investments Company (SEIC) filed a Form 13F Combination Report. The filing lists 5,633 reportable positions with an aggregate Form 13F Information Table Value Total of $92,994,761,394.
SEI states it is the parent holding company of investment managers and disclaims investment discretion over Section 13(f) securities, which resides with its operating subsidiaries. Pursuant to Instruction 12b.viii, securities are reported as “Sole Voting Authority.” The report includes 4 other included managers and references additional managers reporting on SEI-related holdings.
SEI Investments (SEIC) insider transaction: On 11/12/2025, Executive Vice President Michael Peterson exercised an option for 25,000 shares of common stock at $54.34 per share and sold 25,000 shares at a weighted average price of $84.21, with individual sale prices ranging from $84.20 to $84.27.
Following these transactions, he directly beneficially owns 13,500 shares. The option exercised covered 25,000 underlying shares, was granted on 02/23/2022, and was set to expire on 06/18/2029; it was received as employment compensation. No derivative balance remained after the exercise.
SEI Investments (SEIC): A company director reported an option exercise and related sale on 11/11/2025. The director exercised options for 5,000 shares at $53.34 per share and sold 5,000 shares of common stock at a $84.01 weighted average price (range $84.00–$84.01).
Following these transactions, the director directly beneficially owned 1,573,527 shares. The exercised option (granted for board service) covered 5,000 underlying shares and now shows 0 derivative securities remaining after the transaction.
SEI Investments (SEIC) disclosed an insider transaction by officer Philip McCabe. On 10/24/2025, he exercised stock options (transaction code M), acquiring 12,000 shares of common stock at $53.34. After the transaction, he beneficially owned 62,544.45 shares directly and 2,441.6634 shares indirectly via the Employee Stock Purchase Plan. The exercised options had a $53.34 exercise price and were scheduled to expire on 12/08/2025.
SEI Investments Company (SEIC) reported higher Q3 2025 results. Total revenues were $578.5 million, up from $537.4 million a year ago, driven by asset management, administration and distribution fees of $462.0 million and information processing and software servicing fees of $116.5 million. Income from operations rose to $160.0 million from $143.8 million.
Net income attributable to SEI was $164.2 million versus $154.9 million, with diluted EPS of $1.30 compared with $1.19. Year‑to‑date, the company recorded a $94.4 million gain on a business sale and generated $481.3 million in net cash from operating activities. SEI repurchased and retired $141.6 million of common stock in Q3 and $515.2 million year‑to‑date; dividends declared were $0.49 per share for the nine months.
The balance sheet showed cash and cash equivalents of $792.8 million and total assets of $2.85 billion as of September 30, 2025. The company consolidated variable interest entities during the period, adding $170.7 million of assets and $100.5 million of related liabilities.
SEI Investments Company increased its stock repurchase program by an additional $650 million, bringing the available authorization to approximately $773 million, as approved by the Board on October 20, 2025.
The company furnished a press release as Exhibit 99.1. This action expands the capacity for share repurchases; actual buybacks, if any, would occur at the company’s discretion.
SEI Investments Company filed a current report describing its third-quarter update. On October 22, 2025, the company issued a press release with its financial and operating results for the quarter ended September 30, 2025, which is furnished as Exhibit 99.1.
The company also furnished an earnings presentation as Exhibit 99.2 and made a recording of the referenced earnings call available for replay on its investor relations website at ir.seic.com/events-presentations/events. The information in Items 2.02 and 7.01, and Exhibits 99.1 and 99.2, is furnished rather than filed, meaning it is not incorporated into other SEC filings unless specifically referenced.
Kathryn McCarthy, a director of SEI Investments Company (SEIC), reported both acquisition and disposition of SEIC common stock on 09/29/2025. The Form 4 shows a non-derivative purchase of 10,000 shares at $53.34 and a sale of 10,000 shares at a weighted-average price of $85.66, resulting in reported beneficial ownership changing from 85,641 shares to 75,641 shares after the sale. Table II shows two option-based transactions executed the same day: two option exercises each for 5,000 shares with a $53.34 exercise price and underlying shares noted as received as employment compensation, and the reported post-transaction derivative holdings are zero. The form is signed on behalf of Ms. McCarthy by an attorney-in-fact and includes an explanatory note that the sale price is a weighted average across prices $85.51–$85.80.