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SEI INVESTMENTS CO
SEICCIK: 0000350894
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SEI INVESTMENTS CO (SEIC) has recorded 45 insider filings from 15 unique insiders, totaling $65.8M in trading activity (net selling). Insiders have sold $31.0M while purchasing $0. Insider sales can reflect personal financial planning rather than a bearish view — always consider the full context. The most active insider by volume is Hicke Ryan. All data sourced from SEC Form 4 filings and updated as new disclosures are filed.
Total Volume
$65.8M
Purchases
$0
Sales
$31.0M
Unique Insiders
15
Recent Insider Trades
45 loaded
| Jun 11 | SEIC SEI INVESTMENTS CO | DORAN WILLIAM | Director | Sell | $452.5K |
| May 5 | SEIC SEI INVESTMENTS CO | MCCARTHY KATHRYN | Director | Sell | $910.7K |
| Apr 30 | SEIC SEI INVESTMENTS CO | Warner Mark Andrew | In Remarks | Sell | $364.6K |
| Apr 23 | SEIC SEI INVESTMENTS CO | Sharma Sanjay | See Remarks* | Sell | $2.3M |
| Apr 24 | SEIC SEI INVESTMENTS CO | McCabe Philip | See Remarks | Sell | $1.4M |
| Apr 23 | SEIC SEI INVESTMENTS CO | Peterson Michael | EXECUTIVE VICE PRESIDENT | Sell | $900.0K |
| Apr 1 | SEIC SEI INVESTMENTS CO | Hicke Ryan | CHIEF EXECUTIVE OFFICER, Director | Other | $0 |
| Apr 1 | SEIC SEI INVESTMENTS CO | Hicke Ryan | CHIEF EXECUTIVE OFFICER, Director | Other | $0 |
| Mar 19 | SEIC SEI INVESTMENTS CO | Denham Sean | Executive VP, CFO, COO | Other | $0 |
| Mar 12 | SEIC SEI INVESTMENTS CO | WEST ALFRED P JR | Insider | Sell | $5.0M |
| Feb 26 | SEIC SEI INVESTMENTS CO | Warner Mark Andrew | Insider | Sell | $327.0K |
| Feb 2 | SEIC SEI INVESTMENTS CO | Hicke Ryan | CHIEF EXECUTIVE OFFICER, Director | Sell | $7.0M |
| Jan 2 | SEIC SEI INVESTMENTS CO | WEST ALFRED P JR | Insider | Other | $0 |
| Dec 30 | SEIC SEI INVESTMENTS CO | ROMEO CARMEN | Director | Gift | $0 |
| Dec 23 | SEIC SEI INVESTMENTS CO | DORAN WILLIAM | Director | Sell | $587.0K |
| Dec 16 | SEIC SEI INVESTMENTS CO | GUARINO CARL | Director | Grant | $0 |
| Dec 16 | SEIC SEI INVESTMENTS CO | Risi Karin A. | Director | Grant | $0 |
| Dec 16 | SEIC SEI INVESTMENTS CO | MCCARTHY KATHRYN | Director | Grant | $0 |
| Dec 16 | SEIC SEI INVESTMENTS CO | Brassington Jonathan | Director | Grant | $0 |
| Dec 16 | SEIC SEI INVESTMENTS CO | Naratil Thomas C. | Director | Grant | $0 |
| Dec 16 | SEIC SEI INVESTMENTS CO | DORAN WILLIAM | Director | Grant | $0 |
| Dec 16 | SEIC SEI INVESTMENTS CO | ROMEO CARMEN | Director | Grant | $0 |
| Dec 29 | SEIC SEI INVESTMENTS CO | WEST ALFRED P JR | Executive Chairman, Director | Other | $0 |
| Dec 29 | SEIC SEI INVESTMENTS CO | Warner Mark Andrew | Insider | Other | $0 |
| Dec 29 | SEIC SEI INVESTMENTS CO | McCabe Philip | See Remarks | Other | $0 |
| Dec 29 | SEIC SEI INVESTMENTS CO | Peterson Michael | EXECUTIVE VICE PRESIDENT | Other | $0 |
| Dec 29 | SEIC SEI INVESTMENTS CO | MCCARTHY KATHRYN | Director | Other | $0 |
| Dec 8 | SEIC SEI INVESTMENTS CO | McCabe Philip | Insider | Sell | $973.3K |
| Dec 5 | SEIC SEI INVESTMENTS CO | WEST ALFRED P JR | Insider | Sell | $2.0M |
| Nov 18 | SEIC SEI INVESTMENTS CO | DORAN WILLIAM | Director | Other | $0 |
| Nov 13 | SEIC SEI INVESTMENTS CO | Peterson Michael | EXECUTIVE VICE PRESIDENT | Sell | $2.1M |
| Nov 12 | SEIC SEI INVESTMENTS CO | ROMEO CARMEN | Director | Sell | $420.1K |
| Oct 28 | SEIC SEI INVESTMENTS CO | McCabe Philip | See Remarks | Other | $0 |
| Sep 29 | SEIC SEI INVESTMENTS CO | MCCARTHY KATHRYN | Director | Sell | $856.6K |
| Sep 24 | SEIC SEI INVESTMENTS CO | GUARINO CARL | Director | Sell | $864.1K |
| Sep 17 | SEIC SEI INVESTMENTS CO | LANE MICHAEL | Executive Vice President | Other | $0 |
| Aug 20 | SEIC SEI INVESTMENTS CO | Hicke Ryan | CHIEF EXECUTIVE OFFICER, Director | Sell | $3.1M |
| Aug 8 | SEIC SEI INVESTMENTS CO | Peterson Michael | EXECUTIVE VICE PRESIDENT | Sell | $627.7K |
| Aug 6 | SEIC SEI INVESTMENTS CO | Peterson Michael | EXECUTIVE VICE PRESIDENT | Sell | $60.7K |
| Aug 4 | SEIC SEI INVESTMENTS CO | Peterson Michael | EXECUTIVE VICE PRESIDENT | Sell | $418.4K |
| Jul 30 | SEIC SEI INVESTMENTS CO | Warner Mark Andrew | Insider | Sell | $443.8K |
| Jul 24 | SEIC SEI INVESTMENTS CO | Naratil Thomas C. | Director | Grant | $0 |
| Jul 24 | SEIC SEI INVESTMENTS CO | Risi Karin A. | Director | Other | $0 |
| Jul 24 | SEIC SEI INVESTMENTS CO | Naratil Thomas C. | Director | Other | $0 |
| Jul 24 | SEIC SEI INVESTMENTS CO | Risi Karin A. | Director | Grant | $0 |
45 filings