SEI Investments Company
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Option
MCCARTHY KATHRYN director
Common Stock 10,000 $33.76 $337,600
Sale
WEST ALFRED P JR director, 10 percent owner, off..
Common Stock 6,675 $58.23 $388,685
Sale
WEST ALFRED P JR director, 10 percent owner, off..
Common Stock 200 $56.72 $11,344
Sale
WEST ALFRED P JR director, 10 percent owner, off..
Common Stock 100,000 $58.03 $5,803,000
Sale
WEST ALFRED P JR director, 10 percent owner, off..
Common Stock 200 $60.06 $12,012
Sale
WEST ALFRED P JR director, 10 percent owner, off..
Common Stock 27,800 $59.27 $1,647,706
Sale
WEST ALFRED P JR director, 10 percent owner, off..
Common Stock 35,368 $60.68 $2,146,130
Option
BARR KEVIN officer: Executive Vice President
Option to Purchase Common Stock 30,000 $22.45 $673,500
Option
BARR KEVIN officer: Executive Vice President
Common Stock 30,000 $22.45 $673,500
Option
DORAN WILLIAM director
Option to Purchase Common Stock 10,000 $22.45 $224,500
Option
DORAN WILLIAM director
Common Stock 10,000 $22.45 $224,500
Sale
BARR KEVIN officer: Executive Vice President
Common Stock 10,000 $62 $620,000
Option
HEILIG KATHY officer: Treasurer
Option to Purchase Common Stock 12,400 $40.64 $503,936
Sale
HEILIG KATHY officer: Treasurer
Common Stock 12,400 $61 $756,400
Option
HEILIG KATHY officer: Treasurer
Common Stock 12,400 $40.64 $503,936
Option
HEILIG KATHY officer: Treasurer
Option to Purchase Common Stock 100 $40.64 $4,064
Sale
HEILIG KATHY officer: Treasurer
Common Stock 100 $60.85 $6,085
Option
HEILIG KATHY officer: Treasurer
Common Stock 100 $40.64 $4,064
Option
WEST ALFRED P JR director, 10 percent owner, off..
Option to Purchase Common Stock 50,000 $22.45 $1,122,500
Option
WEST ALFRED P JR director, 10 percent owner, off..
Common Stock 50,000 $22.45 $1,122,500
Option
WITHROW WAYNE officer: EXECUTIVE VICE PRESIDENT
COMMON STOCK ( RIGHT TO PURCHASE) 15,000 $15.77 $236,550
Option
WITHROW WAYNE officer: EXECUTIVE VICE PRESIDENT
COMMON STOCK ( RIGHT TO PURCHASE) 15,000 $15.77 $236,550
Sale
WITHROW WAYNE officer: EXECUTIVE VICE PRESIDENT
COMMON STOCK 15,000 $54.51 $817,650
Sale
WEST ALFRED P JR 10 percent owner
COMMON STOCK 75,000 $53.68 $4,026,000
Sale
WEST ALFRED P JR 10 percent owner
COMMON STOCK 83,386 $55.07 $4,592,067
Option
WITHROW WAYNE officer: EXECUTIVE VICE PRESIDENT
COMMON STOCK ( RIGHT TO PURCHASE) 15,000 $22.45 $336,750
Sale
WITHROW WAYNE officer: EXECUTIVE VICE PRESIDENT
COMMON STOCK 15,000 $55.78 $836,700
Option
WITHROW WAYNE officer: EXECUTIVE VICE PRESIDENT
COMMON STOCK ( RIGHT TO PURCHASE) 15,000 $22.45 $336,750
Option
MCGONIGLE DENNIS officer: EXECUTIVE PRESIDENT
STOCK OPTION (RIGHT TO PURCHASE) 17,500 $22.75 $398,125
Option
MCGONIGLE DENNIS officer: EXECUTIVE PRESIDENT
STOCK OPTION (RIGHT TO PURCHASE) 17,500 $22.75 $398,125
Sale
MCGONIGLE DENNIS officer: EXECUTIVE PRESIDENT
COMMON STOCK 35,000 $55.15 $1,930,250
Option
MCGONIGLE DENNIS officer: EXECUTIVE PRESIDENT
STOCK OPTION (RIGHT TO PURCHASE) 17,500 $22.45 $392,875
Option
MCGONIGLE DENNIS officer: EXECUTIVE PRESIDENT
STOCK OPTION (RIGHT TO PURCHASE) 17,500 $22.45 $392,875
Option
HEILIG KATHY officer: TREASURER
COMMON STOCK ( RIGHT TO PURCHASE) 14,000 $60.46 $846,440
Option
HICKE RYAN officer: EXECUTIVE VICE PRESIDENT
COMMON STOCK ( RIGHT TO PURCHASE) 25,000 $60.46 $1,511,500
Option
MCGONIGLE DENNIS officer: EXECUTIVE VICE PRESIDENT
COMMON STOCK ( RIGHT TO PURCHASE) 25,000 $60.46 $1,511,500
Option
WITHROW WAYNE officer: EXECUTIVE VICE PRESIDENT
COMMON STOCK ( RIGHT TO PURCHASE) 40,000 $60.46 $2,418,400
Option
GUARINO CARL director
COMMON STOCK ( RIGHT TO PURCHASE) 10,000 $60.46 $604,600
Option
DORAN WILLIAM director
COMMON STOCK ( RIGHT TO PURCHASE) 10,000 $60.46 $604,600
Option
ROMEO CARMEN director
COMMON STOCK ( RIGHT TO PURCHASE) 10,000 $60.46 $604,600
Option
BLUMENSTEIN SARAH director
COMMON STOCK ( RIGHT TO PURCHASE) 10,000 $60.46 $604,600
Option
MCCARTHY KATHRYN director
COMMON STOCK ( RIGHT TO PURCHASE) 10,000 $60.46 $604,600
Option
WEST ALFRED P JR 10 percent owner
COMMON STOCK ( RIGHT TO PURCHASE) 25,000 $60.46 $1,511,500
Option
MEYER STEPHEN officer: EXECUTIVE VICE PRESIDENT
COMMON STOCK ( RIGHT TO PURCHASE) 25,000 $60.46 $1,511,500
Option
PETERSON MICHAEL officer: EXECUTIVE VICE PRESIDENT
COMMON STOCK ( RIGHT TO PURCHASE) 25,000 $60.46 $1,511,500
Option
BARR KEVIN officer: EXECUTIVE VICE PRESIDENT
COMMON STOCK ( RIGHT TO PURCHASE) 25,000 $60.46 $1,511,500
Option
KLAUDER PAUL officer: EXECUTIVE VICE PRESIDENT
COMMON STOCK ( RIGHT TO PURCHASE) 25,000 $60.46 $1,511,500
Option
WEST ALFRED P JR 10 percent owner
COMMON STOCK ( RIGHT TO PURCHASE) 10,000 $60.46 $604,600
Sale
WEST ALFRED P JR 10 percent owner
COMMON STOCK 100,000 $61 $6,100,000
Sale
WEST ALFRED P JR 10 percent owner
COMMON STOCK 32,345 $61.65 $1,994,069

Insider trading

Monitoring trades made by the management members or major shareholders of companies may help create a sharper picture of what is happening inside the companies. Base your decisions on buys or sells of the people involved and do the right thing at the right time.

Who is insider?

Every director or senior officer, as well as any other entity or individual owning more than 10% of the company’s shares on the stock market, is called an insider. Such people or entities are allowed to buy/sell the company's shares under strictly controlled conditions. Key premise here is that none of them can make trades based on non-public information about the company.