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
Assertio Holdings, Inc. (ASRT)


Trade Date Insider Title Buy/Sell #Shares Price Value Option
2020-12-24 CR Group L.P. 10%-Owner Sell 8,767,185 $0.37 $3,270,819 No
2020-12-22 CR Group L.P. 10%-Owner Sell 2,500,000 $0.35 $877,400 No

Insider Smart

Liberty Media Corp (LSXMA) - BERKSHIRE HATHAWAY INC, Buffett made a move and add 2M shares to their position. What a news after dumping Airlines.