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SEI Inv
SEICNASDAQ
SEI Inv (NASDAQ:SEIC) Stock, Insider Trading Activity
SEI Inv: Insider buying and selling updated today.
What is Insider Activity?
Insider trading activity involves company insiders, such as executives, directors, and employees, engaging in transactions of their own company's stock. Insiders' buy and sell transactions provide valuable insights into their confidence in the company's future performance.
What are SEI Investments Co Insiders Doing?
At SEI Investments Co, recent insider activity has drawn attention. Over the last 30 days, insiders have reported selling a total of 5.00K shares worth $335.20K, meanwhile, insiders have report no purchases in the last 30 days.
Notable Recent Insider Buys and Sales
- On June 25, 2024, William Doran, the company's DIRECTOR sold 5K shares for $67.04 each.
- On May 14, 2024, Alfred P. West Jr.,, the company's EXECUTIVE CHAIRMAN sold 48.48K shares for $68.09 each.
- On May 13, 2024, Alfred P. West Jr.,, the company's EXECUTIVE CHAIRMAN sold 140K shares for $68.61 each.
Ownership Statistics for SEI Investments Co
Institutional Shares Held
114.672M
Institutional Percentage Held
87.3%
| Jun 25, 2024 | William Doran | DIRECTOR | -5.00K | $67.04 | -$335.20K | SELL | -0.76% | 656.39K | Jun 24 | View |
| May 14, 2024 | Alfred P. West Jr., | EXECUTIVE CHAIRMAN | -48.48K | $68.09 | -$3.30M | SELL | -0.63% | 7.68M | May 13 - May 14 | View |
| May 13, 2024 | Alfred P. West Jr., | EXECUTIVE CHAIRMAN | -140.00K | $68.61 | -$9.61M | SELL | -1.78% | 7.73M | May 09 - May 10 | View |
| Apr 01, 2024 | Alfred P. West Jr., | EXECUTIVE CHAIRMAN | -19.36K | $72.14 | -$1.40M | SELL | -0.25% | 7.87M | Mar 28 | View |
| Mar 28, 2024 | Alfred P. West Jr., | EXECUTIVE CHAIRMAN | -150.00K | $70.75 | -$10.61M | SELL | -1.87% | 7.88M | Mar 26 | View |
| Mar 28, 2024 | Paul Klauder | EXECUTIVE VICE PRESIDENT | 0.00 | $55.22 | -$58.32K | SELL-OPTIONS | 0.00% | 34.83K | Mar 08 | View |
| Feb 26, 2024 | Mark Andrew Warner | — | 0.00 | $53.98 | -$80.01K | SELL-OPTIONS | 0.00% | 1.30K | Feb 23 | View |
| Feb 14, 2024 | Sanjay Sharma | SEE REMARKS* | 0.00 | $53.92 | -$398.40K | SELL-OPTIONS | 0.00% | 16.89K | Feb 12 | View |
| Feb 09, 2024 | Wayne Withrow | EXECUTIVE VICE PRESIDENT | 0.00 | $59.01 | -$242.64K | SELL-OPTIONS | 0.00% | 55.40K | Feb 07 | View |
| Feb 07, 2024 | Wayne Withrow | EXECUTIVE VICE PRESIDENT | 0.00 | $53.27 | -$455.26K | SELL-OPTIONS | 0.00% | 55.40K | Feb 05 - Feb 06 | View |
| Dec 04, 2023 | Alfred P. West Jr., | EXECUTIVE CHAIRMAN | 10.96K | $46.78 | -$516.78K | SELL-OPTIONS | 0.14% | 8.03M | Dec 01 - Dec 04 | View |
| Dec 04, 2023 | Carmen Romeo | DIRECTOR | 0.00 | $46.38 | -$126.20K | SELL-OPTIONS | 0.00% | 1.59M | Dec 01 | View |
| Nov 22, 2023 | Alfred P. West Jr., | EXECUTIVE CHAIRMAN | -18.56K | $57.91 | -$1.07M | SELL | -0.23% | 8.02M | Nov 22 | View |
| Nov 21, 2023 | Wayne Withrow | EXECUTIVE VICE PRESIDENT | 0.00 | $45.88 | -$216.32K | SELL-OPTIONS | 0.00% | 55.40K | Nov 21 | View |
| Nov 21, 2023 | Alfred P. West Jr., | EXECUTIVE CHAIRMAN | -188.58K | $57.99 | -$10.94M | SELL | -2.29% | 8.04M | Nov 17 - Nov 21 | View |
| Sep 21, 2023 | Michael Peterson | EVP AND GENERAL COUNSEL | 0.00 | $57.81 | -$173.75K | SELL-OPTIONS | 0.00% | 2.50K | Sep 19 | View |
| Sep 21, 2023 | Wayne Withrow | EXECUTIVE VICE PRESIDENT | 0.00 | $47.88 | -$312.86K | SELL-OPTIONS | 0.00% | 55.40K | Sep 19 - Sep 20 | View |
| Sep 13, 2023 | Alfred P. West Jr., | EXECUTIVE CHAIRMAN | -132.44K | $60.45 | -$8.01M | SELL | -1.58% | 8.23M | Sep 11 - Sep 13 | View |
| Sep 11, 2023 | Kathryn McCarthy | DIRECTOR | 0.00 | $50.61 | -$199.37K | SELL-OPTIONS | 0.00% | 72.47K | Sep 08 | View |
| Sep 01, 2023 | Dennis McGonigle | EVP, CFO | 0.00 | $47.99 | -$853.94K | SELL-OPTIONS | 0.00% | 594.16K | Aug 30 | View |
| Jul 31, 2023 | Michael Peterson | EVP AND GENERAL COUNSEL | 0.00 | $55.84 | -$147.30K | SELL-OPTIONS | 0.00% | 2.50K | Jul 28 | View |
| Jul 31, 2023 | Wayne Withrow | EXECUTIVE VICE PRESIDENT | 0.00 | $48.25 | -$289.80K | SELL-OPTIONS | 0.00% | 55.40K | Jul 27 | View |
| Jun 30, 2023 | Ryan Hicke | CHIEF EXECUTIVE OFFICER | 19.98K | $46.22 | $673.84K | SELL-OPTIONS | 23.84% | 103.78K | Jun 28 | View |
| Jun 26, 2023 | Alfred P. West Jr., | EXECUTIVE CHAIRMAN | -60.27K | $56.96 | -$3.43M | SELL | -0.72% | 8.36M | Jun 23 | View |
| Jun 22, 2023 | Alfred P. West Jr., | EXECUTIVE CHAIRMAN | -146.64K | $58.50 | -$8.58M | SELL | -1.71% | 8.42M | Jun 20 - Jun 22 | View |
| Mar 29, 2023 | Alfred P. West Jr., | EXECUTIVE CHAIRMAN | -15.66K | $56.06 | -$877.84K | SELL | -0.18% | 8.57M | Mar 29 | View |
| Mar 27, 2023 | Alfred P. West Jr., | EXECUTIVE CHAIRMAN | -202.36K | $55.51 | -$11.23M | SELL | -2.30% | 8.58M | Mar 23 - Mar 27 | View |
| Feb 22, 2023 | Sarah Blumenstein | — | 766.00 | $55.58 | -$374.92K | SELL-OPTIONS | 13.48% | 6.45K | Dec 05 - Feb 21 | View |
| Feb 10, 2023 | Sanjay Sharma | EVP (*REMARKS) | 0.00 | $48.95 | -$273.42K | SELL-OPTIONS | 0.00% | 5.17K | Feb 02 | View |
| Feb 09, 2023 | Alfred P. West Jr., | EXECUTIVE CHAIRMAN | -29.57K | $62.99 | -$1.86M | SELL | -0.34% | 8.78M | Feb 09 | View |
| Feb 08, 2023 | Alfred P. West Jr., | EXECUTIVE CHAIRMAN | -128.33K | $63.47 | -$8.15M | SELL | -1.44% | 8.81M | Feb 06 - Feb 08 | View |
| Dec 20, 2022 | Alfred P. West Jr., | EXECUTIVE CHAIRMAN | -106.88K | $58.04 | -$6.20M | SELL | -1.18% | 8.94M | Dec 16 - Dec 19 | View |
| Dec 16, 2022 | Alfred P. West Jr., | EXECUTIVE CHAIRMAN | -63.37K | $60.06 | -$3.81M | SELL | -0.70% | 9.05M | Dec 14 - Dec 15 | View |
| Dec 12, 2022 | Kevin Barr | EXECUTIVE VICE PRESIDENT | 60.00K | $42.63 | $1.01M | SELL-OPTIONS | 41.45% | 204.74K | Feb 28 - Dec 09 | View |
| Nov 21, 2022 | Kathy Heilig | TREASURER | 0.00 | $50.82 | -$254.49K | SELL-OPTIONS | 0.00% | 1.89K | Nov 17 - Nov 18 | View |
| Nov 01, 2022 | WAYNE WITHROW | EXECUTIVE VICE PRESIDENT | 0.00 | $35.14 | -$581.10K | SELL-OPTIONS | 0.00% | 38.80K | Nov 01 | View |
| Sep 21, 2022 | ALFRED WEST JR | 10% OWNER | -158.39K | $54.41 | -$8.62M | SELL | -1.72% | 9.06M | Sep 15 - Sep 16 | View |
| Aug 10, 2022 | WAYNE WITHROW | EXECUTIVE VICE PRESIDENT | 0.00 | $39.12 | -$499.95K | SELL-OPTIONS | 0.00% | 38.80K | Aug 09 | View |
| Aug 01, 2022 | DENNIS MCGONIGLE | EXECUTIVE PRESIDENT | 0.00 | $38.80 | -$1.14M | SELL-OPTIONS | 0.00% | 576.66K | Jul 29 | View |
| Dec 10, 2021 | ALFRED WEST JR | 10% OWNER | -132.34K | $61.16 | -$8.09M | SELL | -1.42% | 9.22M | Dec 08 - Dec 09 | View |
| Dec 02, 2021 | Kevin Barr | EXECUTIVE VICE PRESIDENT | 0.00 | $37.70 | -$1.75M | SELL-OPTIONS | 0.00% | 144.74K | Nov 30 | View |
| Nov 23, 2021 | WAYNE WITHROW | EXECUTIVE VICE PRESIDENT | 0.00 | $40.38 | -$196.92K | SELL-OPTIONS | 0.00% | 38.80K | Nov 16 | View |
| Nov 12, 2021 | WAYNE WITHROW | EXECUTIVE VICE PRESIDENT | 0.00 | $40.12 | -$194.80K | SELL-OPTIONS | 0.00% | 38.80K | Nov 10 | View |
| Nov 12, 2021 | WAYNE WITHROW | EXECUTIVE VICE PRESIDENT | 0.00 | $40.03 | -$71.34K | SELL-OPTIONS | 0.00% | 38.80K | Nov 09 | View |
| Nov 04, 2021 | WAYNE WITHROW | EXECUTIVE VICE PRESIDENT | 0.00 | $39.86 | -$144.54K | SELL-OPTIONS | 0.00% | 38.80K | Nov 01 | View |
| Nov 04, 2021 | WAYNE WITHROW | EXECUTIVE VICE PRESIDENT | 0.00 | $39.44 | -$189.32K | SELL-OPTIONS | 0.00% | 38.80K | Nov 01 | View |
| Nov 04, 2021 | DENNIS MCGONIGLE | EXECUTIVE VICE PRESIDENT | 0.00 | $39.28 | -$822.85K | SELL-OPTIONS | 0.00% | 576.66K | Nov 03 | View |
| Jun 10, 2021 | DENNIS MCGONIGLE | EXECUTIVE VICE PRESIDENT | 35.00K | $39.70 | $1.39M | SELL-OPTIONS | 7.03% | 532.53K | Jun 08 | View |
| May 11, 2021 | PAUL KLAUDER | EXECUTIVE VICE PRESIDENT | 0.00 | $48.52 | -$561.07K | SELL-OPTIONS | 0.00% | 23.84K | May 07 | View |
| May 11, 2021 | KATHY HEILIG | TREASURER | 0.00 | $48.45 | -$381.81K | SELL-OPTIONS | 0.00% | 1.89K | May 07 | View |
| May 07, 2021 | WILLIAM DORAN | DIRECTOR | -10.00K | $63.27 | -$632.70K | SELL | -1.49% | 659.91K | May 06 | View |
| Mar 09, 2021 | WAYNE WITHROW | EXECUTIVE VICE PRESIDENT | -2.38K | $37.18 | -$428.15K | SELL | -5.77% | 38.80K | Nov 30 - Mar 08 | View |
| Feb 17, 2021 | ALFRED WEST JR | 10% OWNER | -99.99K | $57.88 | -$5.79M | SELL | -1.06% | 9.30M | Feb 12 - Feb 17 | View |
| Dec 14, 2020 | Stephen Meyer | — | 8.00K | $40.09 | -$36.41K | OPTION EXERCISE | 6.00% | 141.22K | Dec 11 | View |
| Dec 10, 2020 | KATHRYN MCCARTHY | — | 500.00 | $36.06 | -$377.63K | OPTION EXERCISE | 0.70% | 71.70K | Dec 09 | View |
| Dec 02, 2020 | ALFRED WEST JR | — | -129.46K | $53.43 | -$6.92M | SELL | -1.37% | 9.35M | Nov 30 - Dec 01 | View |
| Dec 01, 2020 | WILLIAM DORAN | — | 0.00 | $40.28 | -$328.40K | OPTION EXERCISE | 0.00% | 669.91K | Nov 25 | View |
| Nov 25, 2020 | KATHY HEILIG | TREASURER | 0.00 | $38.49 | -$481.21K | SELL-OPTIONS | 0.00% | 1.89K | Nov 20 - Nov 23 | View |
| Nov 25, 2020 | WAYNE WITHROW | — | 0.00 | $40.12 | -$325.15K | OPTION EXERCISE | 0.00% | 41.17K | Nov 24 | View |
| Nov 25, 2020 | DENNIS MCGONIGLE | — | 0.00 | $40.27 | -$656.60K | OPTION EXERCISE | 0.00% | 572.53K | Nov 24 | View |
| Nov 18, 2020 | WAYNE WITHROW | — | 0.00 | $39.92 | -$160.65K | OPTION EXERCISE | 0.00% | 41.17K | Nov 16 | View |
| Nov 12, 2020 | Ryan Hicke | — | 4.00K | $35.38 | -$603.66K | OPTION EXERCISE | 28.51% | 18.03K | Nov 11 | View |
| Nov 12, 2020 | PAUL KLAUDER | — | 4.00K | $39.42 | -$487.18K | OPTION EXERCISE | 20.16% | 23.84K | Nov 09 | View |
| Nov 12, 2020 | WAYNE WITHROW | — | 0.00 | $40.19 | -$326.50K | OPTION EXERCISE | 0.00% | 41.17K | Nov 09 | View |
| Sep 30, 2020 | DENNIS MCGONIGLE | — | 0.00 | $37.73 | -$554.80K | OPTION EXERCISE | 0.00% | 572.53K | Sep 28 | View |
| Sep 22, 2020 | ALFRED WEST JR | — | -65.00K | $50.19 | -$3.26M | SELL | -0.68% | 9.48M | Sep 18 | View |
| Sep 18, 2020 | ALFRED WEST JR | — | -35.00K | $50.06 | -$1.75M | SELL | -0.37% | 9.55M | Sep 17 | View |
| Feb 27, 2020 | ALFRED WEST JR | — | -122.41K | $60.89 | -$7.45M | SELL | -1.26% | 9.58M | Feb 27 | View |
| Feb 27, 2020 | ALFRED WEST JR | — | -56.00K | $63.19 | -$3.54M | SELL | -0.57% | 9.70M | Feb 26 | View |
| Feb 27, 2020 | ALFRED WEST JR | — | -11.59K | $66.43 | -$769.72K | SELL | -0.12% | 9.76M | Feb 24 | View |
| Jan 02, 2020 | WILLIAM DORAN | — | -2.00K | $66.63 | -$133.26K | SELL | -0.30% | 669.91K | Dec 19 | View |
| Dec 19, 2019 | WILLIAM DORAN | DIRECTOR | -3.00K | $66.94 | -$200.82K | SELL | -0.44% | 671.91K | Dec 18 | View |
| Dec 18, 2019 | WILLIAM DORAN | DIRECTOR | -5.00K | $66.28 | -$331.40K | SELL | -0.74% | 674.91K | Dec 16 | View |
| Dec 16, 2019 | ALFRED WEST JR | 10% OWNER | -85.00K | $65.59 | -$5.58M | SELL | -0.86% | 9.80M | Dec 13 | View |
| Dec 16, 2019 | PAUL KLAUDER | EXECUTIVE VICE PRESIDENT | 0.00 | $42.71 | -$962.92K | SELL-OPTIONS | 0.00% | 19.84K | Dec 12 | View |
| Dec 16, 2019 | Kevin Barr | EXECUTIVE VICE PRESIDENT | 0.00 | $41.35 | -$2.84M | SELL-OPTIONS | 0.00% | 74.13K | Dec 12 | View |
| Dec 16, 2019 | Stephen Meyer | EXECUTIVE VICE PRESIDENT | 0.00 | $41.59 | -$478.90K | SELL-OPTIONS | 0.00% | 113.22K | Dec 12 | View |
| Nov 26, 2019 | Stephen Meyer | EXECUTIVE VICE PRESIDENT | 0.00 | $40.33 | -$1.51M | SELL-OPTIONS | 0.00% | 113.22K | Nov 22 | View |
| Nov 26, 2019 | Stephen Meyer | EXECUTIVE VICE PRESIDENT | 0.00 | $40.34 | -$77.15K | SELL-OPTIONS | 0.00% | 113.22K | Nov 21 | View |
| Nov 07, 2019 | DENNIS MCGONIGLE | EXECUTIVE VICE PRESIDENT | 0.00 | $40.13 | -$1.35M | SELL-OPTIONS | 0.00% | 577.03K | Nov 05 | View |
| Nov 06, 2019 | KATHRYN MCCARTHY | DIRECTOR | 500.00 | $42.67 | -$345.56K | SELL-OPTIONS | 0.71% | 71.20K | Nov 04 | View |
| Sep 17, 2019 | WILLIAM DORAN | DIRECTOR | -6.60K | $61.00 | -$305.00K | SELL | -0.98% | 666.91K | Sep 13 | View |
| Aug 13, 2019 | DENNIS MCGONIGLE | EXECUTIVE VICE PRESIDENT | 0.00 | $37.52 | -$406.36K | SELL-OPTIONS | 0.00% | 577.03K | Aug 09 | View |
| Aug 12, 2019 | SARAH BLUMENSTEIN | DIRECTOR | 0.00 | $37.01 | -$212.40K | SELL-OPTIONS | 0.00% | 5.68K | Aug 08 | View |
| Aug 12, 2019 | DENNIS MCGONIGLE | EXECUTIVE VICE PRESIDENT | 39.44K | $37.92 | $1.50M | SELL-OPTIONS | 7.34% | 577.03K | Aug 08 | View |
| Jul 30, 2019 | KATHRYN MCCARTHY | DIRECTOR | 500.00 | $39.27 | -$402.05K | SELL-OPTIONS | 0.71% | 70.70K | Jul 26 | View |
FAQ
Is insider trading legal?
Insider trading is legal so long as the insiders report those trades to the SEC. Illegal securities trading occurs when the insider is violating a fiduciary duty or fails to report their trades.
What are some examples of market manipulation?
Insider trading, pump and dump schemes, front running and wash trades are all examples of market manipulation. Investors who track insider asset movement should think carefully about why these insiders are trading their stocks before moving forward.
Browse insider trades on all stocks.