Why insider trading matters?

Numerous studies have examined whether there is evidence that U.S. insiders systematically trade on private information despite the legal deterrence. The consensus appears to be that insider purchases (but not sales) tend to be followed by positive abnormal stock price performance, particularly for small growth stocks.

- Prof. B. Espen Eckbo, Dartmouth College
Tradeweb Markets Inc. (TW)
Sector: Financial Services; Industry: Capital Markets

Tradeweb Markets Inc. builds and operates electronic marketplaces in the United States and internationally. It offers pre-trade data and analytics, trade execution, and trade processing, as well as post-trade data, analytics, and reporting services. Its customers include asset managers, hedge funds, insurance companies, central banks, banks and dealers, proprietary trading companies, retail brokerage and financial advisory companies, and regional dealers. The company was founded in 1996 and is headquartered in New York, New York.


Trade Date Insider Title Buy/Sell #Shares Price Value Option
2022-01-04 Zucker Scott Chief Admin. and Risk Officer Sell 14,532 $93.60 $1,360,196 No
2021-03-19 Zucker Scott Chief Admin. and Risk Officer Sell 1,471 $73.22 $107,709 No
2021-03-01 Zucker Scott Chief Admin. and Risk Officer Sell 33,212 $72.94 $2,422,366 Yes
2021-02-01 Zucker Scott Chief Admin. and Risk Officer Sell 13,933 $63.23 $880,993 No
2020-12-16 Zucker Scott Chief Admin. and Risk Officer Sell 19,274 $65.83 $1,268,871 Yes
2020-12-01 Zucker Scott Chief Admin. and Risk Officer Sell 10,000 $60.04 $600,409 Yes
2020-11-02 Zucker Scott Chief Admin. and Risk Officer Sell 10,000 $55.24 $552,442 Yes
2020-10-01 Zucker Scott Chief Admin. and Risk Officer Sell 10,000 $58.50 $584,991 Yes
2020-09-01 Zucker Scott Chief Admin. and Risk Officer Sell 10,000 $57.72 $577,154 Yes
2020-08-03 Zucker Scott Chief Admin. and Risk Officer Sell 10,000 $53.92 $539,220 Yes
2020-07-01 Zucker Scott Chief Admin. and Risk Officer Sell 10,000 $59.11 $591,106 Yes
2020-06-01 Zucker Scott Chief Admin. and Risk Officer Sell 10,000 $67.05 $670,493 Yes
2020-05-01 Zucker Scott Chief Admin. and Risk Officer Sell 10,000 $51.98 $519,794 Yes
2020-04-01 Zucker Scott Chief Admin. and Risk Officer Sell 10,000 $42.03 $420,298 Yes
2020-03-02 Zucker Scott Chief Admin. and Risk Officer Sell 10,000 $49.72 $497,167 Yes
2020-02-04 Zucker Scott Chief Admin. and Risk Officer Sell 21,639 $46.59 $1,008,082 Yes
2020-01-17 Zucker Scott Chief Administrative Officer Sell 20,000 $45.55 $911,001 Yes
2019-04-08 Zucker Scott Chief Administrative Officer Buy 4,000 $27.00 $108,000 Yes

Insider Smart

CARNIVAL CORP (CCL) - Cruislines $CCL $NCLH $RCL took a huge beat due to the pandemic, concerns of bankruptcy were raised. Among the three dominating companies in the industry, $CCL is the first one bought by insiders, such a bold move would definitely boost investor confidence.