SEIC Insider Transactions
2,204 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.
SEIC insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|
| McCabe Philip | See Remarks | 2026-08-05 | Sale | 5,043 | $105.5 |
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| McCabe Philip | See Remarks | 2026-08-04 | Sale | 24,957 | $105.038 |
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| MCCARTHY KATHRYN | Director | 2026-08-03 | Sale | 10,000 | $103.535 |
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| Warner Mark Andrew | See Remarks* | 2026-07-28 | Sale | 7,400 | $102.972 |
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| Warner Mark Andrew | See Remarks* | 2026-07-28 | Sale | 5,300 | $102.011 |
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| Warner Mark Andrew | See Remarks* | 2026-07-28 | Sale | 2,300 | $101.105 |
|---|
| Peterson Michael | Executive Vice President | 2026-07-28 | Sale | 25,000 | $102.05 |
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| GUARINO CARL | Director | 2026-07-28 | Sale | 10,000 | $103.195 |
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| Sharma Sanjay | See Remarks* | 2026-07-24 | Sale | 20,000 | $99.3294 |
|---|
| WEST ALFRED P JR | Other | 2026-06-29 | Sale | 1,680.0 | $88.09 |
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| WEST ALFRED P JR | Other | 2026-06-29 | Sale | 5,652.0 | $87.18 |
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| WEST ALFRED P JR | Other | 2026-06-26 | Sale | 3,838.0 | $87.67 |
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| WEST ALFRED P JR | Other | 2026-06-26 | Sale | 46,162.0 | $87.21 |
|---|
| DORAN WILLIAM | Director | 2026-06-09 | Sale | 5,000.0 | $90.5 |
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| MCCARTHY KATHRYN | Director | 2026-05-04 | Sale | 10,000.0 | $91.07 |
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| Warner Mark Andrew | In Remarks | 2026-04-28 | Sale | 4,000.0 | $91.16 |
|---|
| McCabe Philip | See Remarks | 2026-04-23 | Sale | 15,000.0 | $91.82 |
|---|
| Sharma Sanjay | See Remarks* | 2026-04-23 | Sale | 1,559.0 | $90.73 |
|---|
| Sharma Sanjay | See Remarks* | 2026-04-23 | Sale | 23,441.0 | $90.08 |
|---|
| Peterson Michael | EXECUTIVE VICE PRESIDENT | 2026-04-23 | Sale | 10,000.0 | $90.0 |
|---|
| WEST ALFRED P JR | Other | 2026-03-11 | Sale | 1,371.0 | $79.94 |
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| WEST ALFRED P JR | Other | 2026-03-11 | Sale | 6,076.0 | $79.11 |
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| WEST ALFRED P JR | Other | 2026-03-10 | Sale | 29,431.0 | $80.47 |
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| WEST ALFRED P JR | Other | 2026-03-10 | Sale | 25,391.0 | $79.97 |
|---|
| WEST ALFRED P JR | Other | 2026-03-10 | Sale | 178.0 | $78.88 |
|---|
| Warner Mark Andrew | Other | 2026-02-25 | Sale | 4,000.0 | $81.74 |
|---|
| Hicke Ryan | CHIEF EXECUTIVE OFFICER | 2026-01-29 | Sale | 13,054.0 | $88.06 |
|---|
| Hicke Ryan | CHIEF EXECUTIVE OFFICER | 2026-01-29 | Sale | 49,937.0 | $87.39 |
|---|
| Hicke Ryan | CHIEF EXECUTIVE OFFICER | 2026-01-29 | Sale | 17,009.0 | $86.75 |
|---|
| DORAN WILLIAM | Director | 2025-12-22 | Sale | 7,000.0 | $83.85 |
|---|
| McCabe Philip | See Remarks | 2025-12-04 | Sale | 12,000.0 | $81.11 |
|---|
| WEST ALFRED P JR | Executive Chairman | 2025-12-03 | Sale | 24,770.0 | $80.87 |
|---|
| Peterson Michael | EXECUTIVE VICE PRESIDENT | 2025-11-12 | Sale | 25,000.0 | $84.21 |
|---|
| ROMEO CARMEN | Director | 2025-11-11 | Sale | 5,000.0 | $84.01 |
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| MCCARTHY KATHRYN | Director | 2025-09-29 | Sale | 10,000.0 | $85.66 |
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| GUARINO CARL | Director | 2025-09-23 | Sale | 10,000.0 | $86.41 |
|---|
| Hicke Ryan | CHIEF EXECUTIVE OFFICER | 2025-08-19 | Sale | 35,000.0 | $88.3 |
|---|
| Peterson Michael | EXECUTIVE VICE PRESIDENT | 2025-08-07 | Sale | 7,089.0 | $88.55 |
|---|
| Peterson Michael | EXECUTIVE VICE PRESIDENT | 2025-08-05 | Sale | 684.0 | $88.69 |
|---|
| Peterson Michael | EXECUTIVE VICE PRESIDENT | 2025-07-31 | Sale | 4,727.0 | $88.51 |
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| Warner Mark Andrew | Other | 2025-07-29 | Sale | 5,000.0 | $88.75 |
|---|
| WEST ALFRED P JR | Executive Chairman | 2025-05-29 | Sale | 1,628.0 | $85.21 |
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| WEST ALFRED P JR | Executive Chairman | 2025-05-29 | Sale | 64,498.0 | $84.26 |
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| WEST ALFRED P JR | Executive Chairman | 2025-05-28 | Sale | 75,000.0 | $85.78 |
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| Peterson Michael | EXECUTIVE VICE PRESIDENT | 2025-05-15 | Sale | 50,000.0 | $84.27 |
|---|
| Hicke Ryan | CHIEF EXECUTIVE OFFICER | 2025-05-14 | Sale | 21,000.0 | $83.36 |
|---|
| Sharma Sanjay | See Remarks* | 2025-05-14 | Sale | 20,000.0 | $83.4 |
|---|
| WEST ALFRED P JR | Executive Chairman | 2025-03-05 | Sale | 1,372.0 | $76.28 |
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| WEST ALFRED P JR | Executive Chairman | 2025-03-04 | Sale | 13,855.0 | $77.2 |
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| WEST ALFRED P JR | Executive Chairman | 2025-03-04 | Sale | 47,718.0 | $76.49 |
|---|
| WEST ALFRED P JR | Executive Chairman | 2025-03-04 | Sale | 18,427.0 | $75.77 |
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| WEST ALFRED P JR | Executive Chairman | 2025-03-03 | Sale | 21,616.0 | $80.3 |
|---|
| WEST ALFRED P JR | Executive Chairman | 2025-03-03 | Sale | 19,405.0 | $79.55 |
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| WEST ALFRED P JR | Executive Chairman | 2025-03-03 | Sale | 31,821.0 | $78.82 |
|---|
| Warner Mark Andrew | Other | 2025-03-03 | Sale | 5,000.0 | $80.39 |
|---|
| WEST ALFRED P JR | Executive Chairman | 2024-12-16 | Sale | 3,738.0 | $86.09 |
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| WEST ALFRED P JR | Executive Chairman | 2024-12-16 | Sale | 34,672.0 | $85.34 |
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| WEST ALFRED P JR | Executive Chairman | 2024-12-16 | Sale | 13,632.0 | $84.72 |
|---|
| WEST ALFRED P JR | Executive Chairman | 2024-12-13 | Sale | 500.0 | $87.25 |
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| WEST ALFRED P JR | Executive Chairman | 2024-12-13 | Sale | 12,703.0 | $86.22 |
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| WEST ALFRED P JR | Executive Chairman | 2024-12-13 | Sale | 80,955.0 | $85.64 |
|---|
| WEST ALFRED P JR | Executive Chairman | 2024-12-06 | Sale | 5,984.0 | $84.23 |
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| WEST ALFRED P JR | Executive Chairman | 2024-12-04 | Sale | 19,010.0 | $82.49 |
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| DORAN WILLIAM | Director | 2024-11-26 | Sale | 5,000.0 | $81.8 |
|---|
| WEST ALFRED P JR | Executive Chairman | 2024-11-11 | Sale | 7,099.0 | $80.81 |
|---|
| WEST ALFRED P JR | Executive Chairman | 2024-11-08 | Sale | 100,000.0 | $80.26 |
|---|
| WEST ALFRED P JR | Executive Chairman | 2024-11-07 | Sale | 30,000.0 | $80.24 |
|---|
| ROMEO CARMEN | Director | 2024-11-06 | Sale | 5,000.0 | $79.64 |
|---|
| Peterson Michael | EXECUTIVE VICE PRESIDENT | 2024-11-06 | Sale | 10,000.0 | $79.14 |
|---|
| GUARINO CARL | Director | 2024-10-28 | Sale | 7,564.0 | $75.77 |
|---|
| McCabe Philip | EVP - Head of Investment Mgmt | 2024-10-28 | Sale | 10,500.0 | $75.91 |
|---|
| Hicke Ryan | Chief Executive Officer | 2024-10-25 | Sale | 10,000.0 | $74.9 |
|---|
| Peterson Michael | EVP and General Counsel | 2024-10-25 | Sale | 4,562.0 | $75.04 |
|---|
| Peterson Michael | EVP and General Counsel | 2024-10-25 | Sale | 20,438.0 | $74.49 |
|---|
| WEST ALFRED P JR | Executive Chairman | 2024-08-29 | Sale | 5,670.0 | $67.5 |
|---|
| WEST ALFRED P JR | Executive Chairman | 2024-08-28 | Sale | 61,000.0 | $67.36 |
|---|
| WEST ALFRED P JR | Executive Chairman | 2024-08-27 | Sale | 40,129.0 | $66.9 |
|---|
| WEST ALFRED P JR | Executive Chairman | 2024-08-26 | Sale | 44,163.0 | $67.55 |
|---|
| WEST ALFRED P JR | Executive Chairman | 2024-08-23 | Sale | 27,419.0 | $67.48 |
|---|
| DORAN WILLIAM | Director | 2024-06-24 | Sale | 5,000.0 | $67.04 |
|---|
| WEST ALFRED P JR | Executive Chairman | 2024-05-14 | Sale | 475.0 | $67.91 |
|---|
| WEST ALFRED P JR | Executive Chairman | 2024-05-13 | Sale | 48,000.0 | $68.09 |
|---|
| WEST ALFRED P JR | Executive Chairman | 2024-05-10 | Sale | 70,000.0 | $68.6 |
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| WEST ALFRED P JR | Executive Chairman | 2024-05-09 | Sale | 70,000.0 | $68.62 |
|---|
| WEST ALFRED P JR | Executive Chairman | 2024-03-28 | Sale | 19,363.0 | $72.14 |
|---|
| WEST ALFRED P JR | Executive Chairman | 2024-03-26 | Sale | 150,000.0 | $70.75 |
|---|
| KLAUDER PAUL | EXECUTIVE VICE PRESIDENT | 2024-03-08 | Sale | 2,000.0 | $69.8 |
|---|
| Warner Mark Andrew | Other | 2024-02-23 | Sale | 3,000.0 | $67.31 |
|---|
| Sharma Sanjay | See Remarks* | 2024-02-12 | Sale | 15,000.0 | $67.2 |
|---|
| WITHROW WAYNE | EXECUTIVE VICE PRESIDENT | 2024-02-07 | Sale | 15,000.0 | $66.2 |
|---|
| WITHROW WAYNE | EXECUTIVE VICE PRESIDENT | 2024-02-07 | Sale | 1,970.0 | $65.89 |
|---|
| WITHROW WAYNE | EXECUTIVE VICE PRESIDENT | 2024-02-06 | Sale | 700.0 | $65.9 |
|---|
| WITHROW WAYNE | EXECUTIVE VICE PRESIDENT | 2024-02-05 | Sale | 17,330.0 | $65.89 |
|---|
| WEST ALFRED P JR | Executive Chairman | 2023-12-04 | Sale | 200.0 | $60.17 |
|---|
| WEST ALFRED P JR | Executive Chairman | 2023-12-04 | Sale | 4,500.0 | $59.96 |
|---|
| WEST ALFRED P JR | Executive Chairman | 2023-12-01 | Sale | 29,343.0 | $59.78 |
|---|
| ROMEO CARMEN | Director | 2023-12-01 | Sale | 5,000.0 | $59.0 |
|---|
| WEST ALFRED P JR | Executive Chairman | 2023-11-22 | Sale | 18,559.0 | $57.91 |
|---|
| WITHROW WAYNE | EXECUTIVE VICE PRESIDENT | 2023-11-21 | Sale | 8,924.0 | $58.0 |
|---|
| WEST ALFRED P JR | Executive Chairman | 2023-11-21 | Sale | 90,478.0 | $57.85 |
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