SEIC
SEI Investments Company$91.69+0.63 (+0.69%)Prev Close$91.06·MCap$10.16B·P/E15.50·Vol491.6K·Yield0.01%
▲
Buys (12M)
0
$0.00
▼
Sells (12M)
29
$49.86M
◆
Net Activity
Net Seller
$49.86M
●
Active Insiders
11
last 12 mo
Over the past 12 months, insider activity at SEI Investments Company (SEIC) has been exclusively selling, with 0 insider purchases totaling $0.00 and 29 insider sales totaling $49.86M. The most recent insider transaction was by McCabe Philip (officer: See Remarks), who sold $1.38M worth of shares on Apr 24, 2026. SEI Investments Company operates in the Financial Services sector, within the Asset Management industry, with a market cap of $10.16B.
SEIC Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Apr 24, 2026 | McCabe Philip | officer: See Remarks | Sell | 15,000 | $91.82 | $1.38M | 54,884 |
| Apr 23, 2026 | Sharma Sanjay | officer: See Remarks* | Sell | 25,000 | $90.12 | $2.25M | 41,388-38% |
| Apr 23, 2026 | Peterson Michael | officer: EXECUTIVE VICE PRESIDENT | Sell | 10,000 | $90.00 | $900.0K | 20,148-33% |
| Mar 12, 2026 | WEST ALFRED P JR | other: Chairman Emeritus | Sell | 62,447 | $80.12 | $5.00M | 6,938,052 |
| Feb 26, 2026 | Warner Mark Andrew | other: See Remarks | Sell | 4,000 | $81.74 | $327.0K | 921-81% |
| Jan 29, 2026 | Hicke Ryan | CHIEF EXECUTIVE OFFICER | Sell | 80,000 | $87.36 | $6.99M | 0 |
| Jan 1, 2026 | WEST ALFRED P JR | Insider | Sell | 3,482 | $82.02 | $285.6K | 0 |
| Dec 22, 2025 | DORAN WILLIAM | Director | Sell | 7,000 | $83.85 | $587.0K | 0 |
| Dec 5, 2025 | McCabe Philip | See Remarks | Sell | 1,094 | $81.25 | $88.9K | 0 |
| Dec 5, 2025 | MCCARTHY KATHRYN | Director | Sell | 24 | $81.25 | $1.9K | 0 |
| Dec 5, 2025 | Peterson Michael | EXECUTIVE VICE PRESIDENT | Sell | 1,063 | $81.25 | $86.4K | 0 |
| Dec 5, 2025 | Warner Mark Andrew | Insider | Sell | 379 | $81.25 | $30.8K | 0 |
| Dec 5, 2025 | WEST ALFRED P JR | Executive Chairman | Sell | 1,100 | $81.25 | $89.4K | 0 |
| Dec 4, 2025 | McCabe Philip | See Remarks | Sell | 12,000 | $81.11 | $973.3K | 0 |
| Dec 3, 2025 | WEST ALFRED P JR | Executive Chairman | Sell | 24,770 | $80.87 | $2.00M | 0 |
| Nov 12, 2025 | Peterson Michael | EXECUTIVE VICE PRESIDENT | Sell | 25,000 | $84.21 | $2.11M | 0 |
| Nov 11, 2025 | ROMEO CARMEN | Director | Sell | 5,000 | $84.01 | $420.1K | 0 |
| Sep 29, 2025 | MCCARTHY KATHRYN | Director | Sell | 10,000 | $85.66 | $856.6K | 0 |
| Sep 23, 2025 | GUARINO CARL | Director | Sell | 10,000 | $86.41 | $864.1K | 0 |
| Sep 16, 2025 | LANE MICHAEL | Executive Vice President | Sell | 3,935 | $86.60 | $340.8K | 0 |
| Aug 19, 2025 | Hicke Ryan | CHIEF EXECUTIVE OFFICER | Sell | 35,000 | $88.30 | $3.09M | 0 |
| Aug 7, 2025 | Peterson Michael | EXECUTIVE VICE PRESIDENT | Sell | 7,089 | $88.55 | $627.7K | 0 |
| Aug 5, 2025 | Peterson Michael | EXECUTIVE VICE PRESIDENT | Sell | 684 | $88.69 | $60.7K | 0 |
| Jul 31, 2025 | Peterson Michael | EXECUTIVE VICE PRESIDENT | Sell | 4,727 | $88.51 | $418.4K | 0 |
| Jul 29, 2025 | Warner Mark Andrew | Insider | Sell | 5,000 | $88.75 | $443.8K | 0 |
| May 28, 2025 | WEST ALFRED P JR | Executive Chairman | Sell | 141,126 | $85.08 | $12.01M | 0 |
| May 15, 2025 | Peterson Michael | EXECUTIVE VICE PRESIDENT | Sell | 50,000 | $84.27 | $4.21M | 0 |
| May 14, 2025 | Hicke Ryan | CHIEF EXECUTIVE OFFICER | Sell | 21,000 | $83.36 | $1.75M | 0 |
| May 14, 2025 | Sharma Sanjay | See Remarks* | Sell | 20,000 | $83.40 | $1.67M | 0 |
| Mar 31, 2025 | Hicke Ryan | CHIEF EXECUTIVE OFFICER | Sell | 4,349 | $77.11 | $335.4K | 0 |
| Mar 18, 2025 | Denham Sean | Executive Vice President, CFO | Sell | 7,823 | $74.96 | $586.4K | 0 |
| Mar 5, 2025 | WEST ALFRED P JR | Executive Chairman | Sell | 1,372 | $76.28 | $104.7K | 0 |
| Mar 3, 2025 | Warner Mark Andrew | Insider | Sell | 5,000 | $80.39 | $401.9K | 0 |
| Mar 3, 2025 | WEST ALFRED P JR | Executive Chairman | Sell | 152,842 | $77.88 | $11.90M | 0 |
| Dec 17, 2024 | WEST ALFRED P JR | Executive Chairman | Sell | 146,200 | $85.55 | $12.51M | 7,298,167 |
| Dec 6, 2024 | WEST ALFRED P JR | Executive Chairman | Sell | 24,994 | $82.91 | $2.07M | 7,377,506 |
| Nov 27, 2024 | DORAN WILLIAM | Director | Sell | 5,000 | $81.80 | $409.0K | 661,386 |
| Nov 12, 2024 | WEST ALFRED P JR | Executive Chairman | Sell | 137,099 | $80.28 | $11.01M | 7,468,615 |
| Nov 8, 2024 | Peterson Michael | EXECUTIVE VICE PRESIDENT | Sell | 10,000 | $79.14 | $791.4K | 6,500-61% |
| Nov 8, 2024 | ROMEO CARMEN | Director | Sell | 5,000 | $79.64 | $398.2K | 1,577,652 |
| Oct 29, 2024 | GUARINO CARL | Director | Sell | 7,564 | $75.77 | $573.1K | 13,867-35% |
| Oct 29, 2024 | Hicke Ryan | Chief Executive Officer | Sell | 10,000 | $74.90 | $749.0K | 147,609 |
| Oct 29, 2024 | McCabe Philip | EVP - Head of Investment Mgmt | Sell | 10,500 | $75.91 | $797.1K | 43,544 |
| Oct 29, 2024 | Peterson Michael | EVP and General Counsel | Sell | 25,000 | $74.59 | $1.86M | 11,062-69% |
| Aug 30, 2024 | WEST ALFRED P JR | Executive Chairman | Sell | 5,670 | $67.50 | $382.7K | 7,498,615 |
| Aug 28, 2024 | WEST ALFRED P JR | Executive Chairman | Sell | 101,129 | $67.18 | $6.79M | 7,565,285 |
| Aug 27, 2024 | WEST ALFRED P JR | Executive Chairman | Sell | 71,582 | $67.52 | $4.83M | 7,649,577 |
| Jun 25, 2024 | DORAN WILLIAM | Director | Sell | 5,000 | $67.04 | $335.2K | 656,386 |
| May 14, 2024 | WEST ALFRED P JR | Executive Chairman | Sell | 48,475 | $68.09 | $3.30M | 7,677,471 |
| May 13, 2024 | WEST ALFRED P JR | Executive Chairman | Sell | 140,000 | $68.61 | $9.61M | 7,795,471 |
Showing 1–50 of 98
1 / 2
SEIC Insider Buying Activity
The following table shows recent insider purchases of SEI Investments Company (SEIC) stock reported via SEC Form 4 filings.
No insider buying activity found for SEIC in the last 12 months.
SEIC Insider Selling Activity
The following table shows recent insider sales of SEI Investments Company (SEIC) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Apr 24, 2026 | McCabe Philip | officer: See Remarks | Sell | 15,000 | $91.82 | $1.38M | 54,884 |
| Apr 23, 2026 | Sharma Sanjay | officer: See Remarks* | Sell | 25,000 | $90.12 | $2.25M | 41,388-38% |
| Apr 23, 2026 | Peterson Michael | officer: EXECUTIVE VICE PRESIDENT | Sell | 10,000 | $90.00 | $900.0K | 20,148-33% |
| Mar 12, 2026 | WEST ALFRED P JR | other: Chairman Emeritus | Sell | 62,447 | $80.12 | $5.00M | 6,938,052 |
| Feb 26, 2026 | Warner Mark Andrew | other: See Remarks | Sell | 4,000 | $81.74 | $327.0K | 921-81% |
| Jan 29, 2026 | Hicke Ryan | CHIEF EXECUTIVE OFFICER | Sell | 80,000 | $87.36 | $6.99M | 0 |
| Jan 1, 2026 | WEST ALFRED P JR | Insider | Sell | 3,482 | $82.02 | $285.6K | 0 |
| Dec 22, 2025 | DORAN WILLIAM | Director | Sell | 7,000 | $83.85 | $587.0K | 0 |
| Dec 5, 2025 | McCabe Philip | See Remarks | Sell | 1,094 | $81.25 | $88.9K | 0 |
| Dec 5, 2025 | MCCARTHY KATHRYN | Director | Sell | 24 | $81.25 | $1.9K | 0 |
| Dec 5, 2025 | Peterson Michael | EXECUTIVE VICE PRESIDENT | Sell | 1,063 | $81.25 | $86.4K | 0 |
| Dec 5, 2025 | Warner Mark Andrew | Insider | Sell | 379 | $81.25 | $30.8K | 0 |
| Dec 5, 2025 | WEST ALFRED P JR | Executive Chairman | Sell | 1,100 | $81.25 | $89.4K | 0 |
| Dec 4, 2025 | McCabe Philip | See Remarks | Sell | 12,000 | $81.11 | $973.3K | 0 |
| Dec 3, 2025 | WEST ALFRED P JR | Executive Chairman | Sell | 24,770 | $80.87 | $2.00M | 0 |
| Nov 12, 2025 | Peterson Michael | EXECUTIVE VICE PRESIDENT | Sell | 25,000 | $84.21 | $2.11M | 0 |
| Nov 11, 2025 | ROMEO CARMEN | Director | Sell | 5,000 | $84.01 | $420.1K | 0 |
| Sep 29, 2025 | MCCARTHY KATHRYN | Director | Sell | 10,000 | $85.66 | $856.6K | 0 |
| Sep 23, 2025 | GUARINO CARL | Director | Sell | 10,000 | $86.41 | $864.1K | 0 |
| Sep 16, 2025 | LANE MICHAEL | Executive Vice President | Sell | 3,935 | $86.60 | $340.8K | 0 |
| Aug 19, 2025 | Hicke Ryan | CHIEF EXECUTIVE OFFICER | Sell | 35,000 | $88.30 | $3.09M | 0 |
| Aug 7, 2025 | Peterson Michael | EXECUTIVE VICE PRESIDENT | Sell | 7,089 | $88.55 | $627.7K | 0 |
| Aug 5, 2025 | Peterson Michael | EXECUTIVE VICE PRESIDENT | Sell | 684 | $88.69 | $60.7K | 0 |
| Jul 31, 2025 | Peterson Michael | EXECUTIVE VICE PRESIDENT | Sell | 4,727 | $88.51 | $418.4K | 0 |
| Jul 29, 2025 | Warner Mark Andrew | Insider | Sell | 5,000 | $88.75 | $443.8K | 0 |
| May 28, 2025 | WEST ALFRED P JR | Executive Chairman | Sell | 141,126 | $85.08 | $12.01M | 0 |
| May 15, 2025 | Peterson Michael | EXECUTIVE VICE PRESIDENT | Sell | 50,000 | $84.27 | $4.21M | 0 |
| May 14, 2025 | Hicke Ryan | CHIEF EXECUTIVE OFFICER | Sell | 21,000 | $83.36 | $1.75M | 0 |
| May 14, 2025 | Sharma Sanjay | See Remarks* | Sell | 20,000 | $83.40 | $1.67M | 0 |
| Mar 31, 2025 | Hicke Ryan | CHIEF EXECUTIVE OFFICER | Sell | 4,349 | $77.11 | $335.4K | 0 |
| Mar 18, 2025 | Denham Sean | Executive Vice President, CFO | Sell | 7,823 | $74.96 | $586.4K | 0 |
| Mar 5, 2025 | WEST ALFRED P JR | Executive Chairman | Sell | 1,372 | $76.28 | $104.7K | 0 |
| Mar 3, 2025 | Warner Mark Andrew | Insider | Sell | 5,000 | $80.39 | $401.9K | 0 |
| Mar 3, 2025 | WEST ALFRED P JR | Executive Chairman | Sell | 152,842 | $77.88 | $11.90M | 0 |
| Dec 17, 2024 | WEST ALFRED P JR | Executive Chairman | Sell | 146,200 | $85.55 | $12.51M | 7,298,167 |
| Dec 6, 2024 | WEST ALFRED P JR | Executive Chairman | Sell | 24,994 | $82.91 | $2.07M | 7,377,506 |
| Nov 27, 2024 | DORAN WILLIAM | Director | Sell | 5,000 | $81.80 | $409.0K | 661,386 |
| Nov 12, 2024 | WEST ALFRED P JR | Executive Chairman | Sell | 137,099 | $80.28 | $11.01M | 7,468,615 |
| Nov 8, 2024 | Peterson Michael | EXECUTIVE VICE PRESIDENT | Sell | 10,000 | $79.14 | $791.4K | 6,500-61% |
| Nov 8, 2024 | ROMEO CARMEN | Director | Sell | 5,000 | $79.64 | $398.2K | 1,577,652 |
| Oct 29, 2024 | GUARINO CARL | Director | Sell | 7,564 | $75.77 | $573.1K | 13,867-35% |
| Oct 29, 2024 | Hicke Ryan | Chief Executive Officer | Sell | 10,000 | $74.90 | $749.0K | 147,609 |
| Oct 29, 2024 | McCabe Philip | EVP - Head of Investment Mgmt | Sell | 10,500 | $75.91 | $797.1K | 43,544 |
| Oct 29, 2024 | Peterson Michael | EVP and General Counsel | Sell | 25,000 | $74.59 | $1.86M | 11,062-69% |
| Aug 30, 2024 | WEST ALFRED P JR | Executive Chairman | Sell | 5,670 | $67.50 | $382.7K | 7,498,615 |
| Aug 28, 2024 | WEST ALFRED P JR | Executive Chairman | Sell | 101,129 | $67.18 | $6.79M | 7,565,285 |
| Aug 27, 2024 | WEST ALFRED P JR | Executive Chairman | Sell | 71,582 | $67.52 | $4.83M | 7,649,577 |
| Jun 25, 2024 | DORAN WILLIAM | Director | Sell | 5,000 | $67.04 | $335.2K | 656,386 |
| May 14, 2024 | WEST ALFRED P JR | Executive Chairman | Sell | 48,475 | $68.09 | $3.30M | 7,677,471 |
| May 13, 2024 | WEST ALFRED P JR | Executive Chairman | Sell | 140,000 | $68.61 | $9.61M | 7,795,471 |
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