No insider purchase over the last 90 days. The latest was filed 29 Jan 2016.
Every trade that managers of SEI Investments Co disclose to SEC (Form 4) is tracked on this page. The company sits in the Finance & Banking sector and is based in Oaks, United States. It was founded in 1968. Over the twelve months to 18 October 2026, 81 filings were filed, from 26 insiders.
The flow runs one way only: 21 sales worth €23.0M, from 11 insiders, and no purchase. No amount is published for 1 filing, which the totals therefore leave out. Peterson Michael filed the largest sale, €3.6M, on 1 September 2026, which represents 0.032% of the company's market value.
With 81 filings in twelve months, the company is more active than the median of 19 filings across the 5,811 companies we follow on the same exchange. Since 2016, the database holds 1 purchase and 50 sales by insiders of the company. On the fundamentals side, the SEC filing (10-K) for the period ending 31 December 2025 lists revenue at 2.30 bn USD and net income at 715.3 m USD; the dividend was 1.01 USD per share.
Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. Section 16 rules allow two business days to file each Form 4. Selling is not necessarily a view on the stock: liquidity needs and diversification are common motives.
Elsewhere in the same sector, our signals recently picked up insider purchases at First Guaranty Bancshares, Inc. and BCB Bancorp Inc. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.
+5 other insiders
Analysts rate SEI Investments Co Buy (bullish), based on 8 analysts. Average price target: US$117.50.
This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.
Transparent value + quality ranking, distinct from the insider signal.
FY ended December 2025 · cache
25 of 227 declarations
SEI Investments Co. (ticker: SEIC) is a U.S.-based financial services company listed on the NASDAQ in the United States. Headquartered in Oaks, Pennsylvania, SEI was founded in 1968 by Alfred P. West Jr. as a technology-driven business focused on automating financial processes. Over time, it evolved into a global provider of financial technology, investment processing, operations, and asset management services. For international investors, SEI is best understood not as a classic mutual fund house, but as an integrated platform that combines software, outsourced operations, and investment capabilities for institutional and wealth clients.
SEI’s business model is organized around four core client-oriented segments: Investment Managers, Private Banks, Investment Advisors, and Institutional Investors. Across these segments, the company offers a broad suite of front-, middle-, and back-office solutions, including fund administration, fund accounting, regulatory and compliance support, investor reporting, distribution support, analytics, custody-related services, and operational processing. SEI also develops proprietary technology platforms, notably SEI Access, which is being built into a marketplace for alternative investments and is designed to improve access for advisors, broker-dealers, and wealth platforms. This integrated model helps SEI stand apart from more narrowly focused competitors by linking technology, administration, and investment services under one roof.
From a competitive standpoint, SEI sits at the intersection of financial infrastructure and asset management. That positioning gives it exposure to several long-term industry tailwinds, including outsourcing of complex operational functions, the digitization of wealth management, and growing demand for access to private markets and alternative investments. The company serves clients across the United States and also maintains an international footprint, including meaningful operations in the United Kingdom and other overseas markets. Its scale, recurring service relationships, and broad product capabilities support its relevance across multiple channels in the financial ecosystem.
Recent developments have been notable. SEI reported strong 2025 results, including year-over-year growth in revenue, operating income, and earnings per share in the fourth quarter, alongside margin expansion. In 2025, the company launched its alternative investment product marketplace through SEI Access, reinforcing its strategic push into private markets infrastructure. SEI also announced a strategic investment and business partnership with Stratos Wealth Holdings, a move that expands its reach in the advisor channel and complements its technology, custody, and asset management capabilities. In addition, SEI sold its Family Office Services business in 2025, signaling continued portfolio rationalization and a sharper focus on higher-priority growth platforms.
Purchases our model currently ranks for the recommendations list.
All recommendationsHeadquarters: Oaks, United States · Founded: 1968 · Wikipedia article
Source: Wikidata (CC0).
| Fiscal year end | Revenue | Net income | Diluted EPS | Dividend per share | Filing |
|---|---|---|---|---|---|
| Dec 2025 | 2.30 bn USD | 715.3 m USD | 5.63 USD | 1.01 USD | 10-K |
| Dec 2024 | 2.13 bn USD | 581.2 m USD | 4.41 USD | 0.95 USD | 10-K |
| Dec 2023 | 1.92 bn USD | 462.3 m USD | 3.46 USD | 0.89 USD | 10-K |
| Dec 2022 | 1.99 bn USD | 475.5 m USD | 3.46 USD | 0.83 USD | 10-K |
| Dec 2021 | 1.92 bn USD | 546.6 m USD | 3.81 USD | 0.77 USD | 10-K |
Amounts in USD, as filed (forms 10-K, 20-F or 40-F). Source: SEC EDGAR.