SEIC
Sei Investments CoCompany with tickers: SEIC
CIK
350894
CUSIP
784117103
Shares Outstanding
120,272,976
Website
https://seic.com
Investor Relations
https://ir.seic.com/
13F Activity (30d)
53 filings
8 filers
Notices of intent to sell restricted or control shares, filed with the SEC on Form 144 by insiders and affiliates. A Form 144 signals a planned sale — it does not confirm the shares were actually sold.
| Filed | Seller | Relationship | Shares | Approx. Sale | Broker |
|---|---|---|---|---|---|
| 2026-06-09 | William M Doran | Director | 5,000 | 2026-06-09 | UBS Financial Services Inc |
| 2026-05-04 | MCCARTHY KATHRYN | Director | 10,000 | 2026-05-04 | Charles Schwab & Co., Inc. |
| 2026-04-28 | Warner Mark Andrew | Officer | 4,000 | 2026-04-28 | Charles Schwab & Co., Inc. |
| 2026-04-23 | PHILIP MC CABE | Officer | 20,000 | 2026-04-23 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-04-23 | Peterson Michael | Officer | 10,000 | 2026-04-23 | Charles Schwab & Co., Inc. |
| 2026-04-23 | Sharma Sanjay | Officer | 25,000 | 2026-04-23 | Charles Schwab & Co., Inc. |
| 2026-03-10 | Alfred Paul West Jr | Affiliate | 67,000 | 2026-03-10 | J.P. Morgan Securities LLC |
| 2026-02-25 | Warner Mark Andrew | Officer | 4,000 | 2026-02-25 | Charles Schwab & Co., Inc. |
| 2026-01-29 | Hicke Ryan | Officer, Director | 80,000 | 2026-01-29 | Charles Schwab & Co., Inc. |
| 2025-12-22 | DORAN WILLIAM | Director | 7,000 | 2025-12-22 | Charles Schwab & Co., Inc. |
| 2025-12-04 | McCabe Philip | Officer | 12,000 | 2025-12-04 | Charles Schwab & Co., Inc. |
| 2025-12-03 | WEST ALFRED P JR | Officer, Director | 24,770 | 2025-12-03 | Charles Schwab & Co., Inc. |
| 2025-11-12 | ROMEO CARMEN | Director | 5,000 | 2025-11-11 | Charles Schwab & Co., Inc. |
| 2025-11-12 | Peterson Michael | Officer | 25,000 | 2025-11-12 | Charles Schwab & Co., Inc. |
| 2025-09-29 | MCCARTHY KATHRYN | Director | 10,000 | 2025-09-29 | Charles Schwab & Co., Inc. |
| 2025-09-23 | GUARINO CARL | Director | 10,000 | 2025-09-23 | Charles Schwab & Co., Inc. |
| 2025-09-22 | MILLER STEPHANIE D. | Former Director | 7,500 | 2025-09-22 | Charles Schwab & Co., Inc. |
| 2025-08-19 | Hicke Ryan | Officer | 35,000 | 2025-08-19 | Charles Schwab & Co., Inc. |
| 2025-07-31 | Peterson Michael | Officer | 12,500 | 2025-07-31 | Charles Schwab & Co., Inc. |
| 2025-07-29 | Warner Mark Andrew | Officer | 5,000 | 2025-07-29 | Charles Schwab & Co., Inc. |
| 2025-05-28 | Alfred P. West, Jr. | Executive Chairman | 151,000 | 2025-05-28 | J.P. Morgan Securities LLC |
| 2025-05-15 | Peterson Michael | Officer | 50,000 | 2025-05-15 | Charles Schwab & Co., Inc. |
| 2025-05-14 | Hicke Ryan | Officer | 21,000 | 2025-05-14 | Charles Schwab & Co., Inc. |
| 2025-05-14 | Sharma Sanjay | Officer | 20,000 | 2025-05-14 | Charles Schwab & Co., Inc. |
| 2025-03-03 | Warner Mark Andrew | Officer | 5,000 | 2025-03-03 | Charles Schwab & Co., Inc. |
| 2025-03-03 | Alfred Paul West Jr | Affiliate | 160,000 | 2025-03-03 | J.P. Morgan Securities LLC |
| 2024-12-13 | Alfred Paul West Jr | Affiliate | 150,000 | 2024-12-13 | J.P. Morgan Securities LLC |
| 2024-12-12 | KLAUDER PAUL | Former Affiliate | 12,500 | 2024-12-12 | Charles Schwab & Co., Inc. |
| 2024-12-06 | WEST ALFRED P JR | Officer, Director | 5,984 | 2024-12-06 | Charles Schwab & Co., Inc. |
| 2024-12-04 | WEST ALFRED P JR | Officer, Director | 19,010 | 2024-12-04 | Charles Schwab & Co., Inc. |
| 2024-11-26 | William M Doran | Director | 5,000 | 2024-11-26 | UBS Financial Services Inc |
| 2024-11-07 | Alfred Paul West Jr | Affiliate | 155,000 | 2024-11-07 | J.P. Morgan Securities LLC |
| 2024-11-06 | Peterson Michael | Officer | 10,000 | 2024-11-06 | Charles Schwab & Co., Inc. |
| 2024-11-06 | ROMEO CARMEN | Director | 5,000 | 2024-11-06 | Charles Schwab & Co., Inc. |
| 2024-10-28 | GUARINO CARL | Director | 7,564 | 2024-10-28 | Charles Schwab & Co., Inc. |
| 2024-10-28 | KLAUDER PAUL | Officer | 27,500 | 2024-10-28 | Charles Schwab & Co., Inc. |
| 2024-10-28 | McCabe Philip | Officer | 10,500 | 2024-10-28 | Charles Schwab & Co., Inc. |
| 2024-10-25 | Hicke Ryan | Officer | 10,000 | 2024-10-25 | Charles Schwab & Co., Inc. |
| 2024-10-25 | Peterson Michael | Officer | 25,000 | 2024-10-25 | Charles Schwab & Co., Inc. |
| 2024-10-24 | CIPRIANO JAMES | Officer | 10,000 | 2024-10-24 | Charles Schwab & Co., Inc. |
| 2024-08-21 | Alfred Paul West Jr | Affiliate | 200,000 | 2024-08-21 | J.P. Morgan Securities LLC |
| 2024-06-27 | William M Doran | Director | 5,000 | 2024-06-24 | UBS Financial Services Inc |
| 2024-05-09 | Alfred Paul West Jr | Affiliate | 200,000 | 2024-05-09 | J.P. Morgan Securities LLC |
| 2024-03-26 | Alfred Paul West Jr | Affiliate | 180,000 | 2024-03-26 | J.P. Morgan Securities LLC |
| 2024-03-01 | WITHROW WAYNE | Officer | 15,000 | 2024-03-01 | RBC WEALTH MANAGEMENT |
| 2024-02-23 | MARK WARNER | Officer | 3,000 | 2024-02-23 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-02-12 | SANJAY KUMAR SHARMA | Officer | 15,000 | 2024-02-12 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-02-07 | WITHROW WAYNE | Officer | 15,000 | 2024-02-07 | RBC WEALTH MANAGEMENT |
| 2024-02-05 | WITHROW WAYNE | Officer | 40,000 | 2024-02-05 | Morgan Stanley Smith Barney LLC |
| 2023-12-04 | ALFRED P WEST | Director | 4,700 | 2023-12-04 | Morgan Stanley Smith Barney LLC Executive Financial Services |
Showing 1–50 of 64 filings