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SEI Investments Co SEC Filings
What SEI Investments Co has told the SEC happened, by the 8-K items and forms it filed under: when it reported results, who joined or left, what it bought or sold, and whether its auditor or its accounts ever changed.
SEIC overview →Filings on file
97
since Oct 21, 2016
Warning signs
1
latest Feb 1, 2024
Last results
Jul 22, 2026
8-K item 2.02
Industry
Security Brokers, Dealers & Flotation Companies
SIC 6211
Newest first
Each label is a form type or an 8-K item as filed; each row links to the filing.
| Filed | What it reports | Document |
|---|---|---|
| Jan 15, 2026 | Executive or director change 8-K | Read ↗ |
| Dec 17, 2025 | Executive or director change 8-K | Read ↗ |
| Jul 22, 2025 | Executive or director change 8-K | Read ↗ |
| Feb 25, 2025 | Executive or director change 8-K | Read ↗ |
| May 30, 2024 | Executive or director changeShareholder vote 8-K | Read ↗ |
| Mar 1, 2024 | Executive or director change 8-K | Read ↗ |
| Feb 5, 2024 | Executive or director change 8-K | Read ↗ |
| Dec 22, 2023 | Executive or director change 8-K | Read ↗ |
| Oct 25, 2023 | Executive or director change 8-K | Read ↗ |
| Jul 31, 2023 | Executive or director change 8-K | Read ↗ |
| Apr 6, 2023 | Executive or director change 8-K | Read ↗ |
| Oct 27, 2022 | Executive or director change 8-K | Read ↗ |
| Jul 20, 2022 | Executive or director changeResults announced 8-K | Read ↗ |
| Apr 20, 2022 | Executive or director changeResults announced 8-K | Read ↗ |
| Apr 4, 2022 | Executive or director change 8-K | Read ↗ |
| Dec 28, 2021 | Executive or director change 8-K | Read ↗ |
Source: SEI Investments Co's EDGAR filing history, the last ten years. The labels are the form types and 8-K item numbers the company filed under, not a reading of what it wrote — an item 5.02 can be a chief executive fired or a director retiring on schedule — so each row links to the filing.
More on SEIC
Company overviewEverything on SEIC in one place, with the price.Insider tradingWhat SEIC's own officers and directors buy and sell.Planned salesSales SEIC insiders have filed notice of.Who owns itEvery manager reporting a position in SEIC.Funds holding itWhich funds and ETFs hold SEIC, and how big a bet.