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. executive Michael Peterson reported matched transactions on 08/07/2025 that reduced and reallocated his stake in SEIC. He sold 7,089 shares at a weighted average price of $88.55 (disclosed range $88.50–$88.70) and, on the same date, was credited with an equity award tied to 7,089 shares at a reported price/conversion of $61.81.
The derivative entry shows an option to purchase 7,089 shares exercisable from 12/31/2024 and expiring 12/05/2032, with the form stating the award was received as employment compensation. After these transactions his reported beneficial ownership is 13,500 shares, down from 20,589 shares prior to the sale.
Filing: Form 4 filed for Michael Peterson, Executive Vice President of SEI Investments Co (SEIC), reporting transactions dated 08/05/2025 and filing signed 08/06/2025.
Transactions: On 08/05/2025 Mr. Peterson acquired 684 common shares (code M) at an exercise/conversion price of $61.81 and disposed of 684 common shares (code S) at a weighted-average sale price of $88.69 (range $88.50–$88.94). Following the transactions he beneficially owned 13,500 common shares (direct).
Derivatives: The Form reports an option to purchase common stock with conversion/exercise price $61.81 tied to the 684 shares and shows 7,089 derivative securities beneficially owned following the reported transactions. Explanation states the derivative securities were received as employment compensation.
On 07/29/2025, SEI Investments Co. (SEIC) Chief Accounting Officer & Controller Mark Andrew Warner exercised 5,000 employee stock options at an exercise price of $49.63 and immediately sold 5,000 shares of common stock at a weighted-average price of $88.75. After the transactions, Warner’s direct ownership declined from 6,300 to 1,300 shares. The exercised options, granted in 2017 and 2019 and expiring 12/13/2026, are now fully exhausted, leaving the officer with no remaining derivative securities. The filing, submitted on 07/30/2025, was made on behalf of a single reporting person and does not reference a Rule 10b5-1 trading plan.
SEI Investments (SEIC) Q2-25 10-Q highlights
- Revenue up 7.9% YoY to $559.6 m; six-month revenue +7.8% to $1.11 bn.
- Operating income rose 8.9% to $148.6 m; operating margin stable at 26.6%.
- Net income jumped 63% to $227.1 m (diluted EPS $1.78, +69%) driven by a $94.4 m gain on a business divestiture.
- Core profitability also improved: excluding the divestiture gain, net income rose ~12% YoY.
- Six-month OCF increased to $243.0 m (+7%), supporting $373.6 m in share buybacks (4.7 m shares) and a higher dividend of $0.49/share.
- Cash & equivalents declined to $746 m (-$94 m YTD) after buybacks and dividend payments; no revolving-credit borrowings, $320 m availability.
- Equity in earnings of LSV slipped 1.7% YoY; partnership distributions of $67.1 m helped fund capital returns.
- Balance sheet: total assets $2.63 bn (-2% YTD); liabilities down 33% on lower accrued compensation and taxes. Net cash position maintained.
Overall, SEIC delivered solid top-line growth, margin resilience, and material EPS accretion, while continuing aggressive capital returns. Key watch-items are lower cash balances and modest pressure on investment income.
SEI Investments Co. (SEIC) Form 4: Director Thomas C. Naratil reported the acquisition of 2,076 shares of SEIC common stock on 22 Jul 2025. The shares were granted as employment compensation and are structured as Restricted Stock Units (RSUs) that will vest over time. After this initial grant, Naratil now beneficially owns 2,076 shares, all held directly. No derivatives were involved and no cash price was disclosed.
The transaction is immaterial to SEIC’s share count but provides early equity alignment for a recently appointed board member. While not an open-market purchase, insider ownership—even via RSUs—can signal longer-term commitment and align director incentives with shareholder interests. There are no indications of significant strategic or financial impact to the company from this filing.