Why insider trading matters?

When insiders buy shares on the open market, this can thus be regarded as a strong endorsement by those that know the company the best -- they are literally betting their own money on the company's future. Insider selling, however, is not necessarily meaningful in any way, as there is a range of reasons for insiders to liquidate (some) of the shares they own.

- Seeking Alpha
4D Molecular Therapeutics Inc. (FDMT)


Trade Date Insider Title Buy/Sell #Shares Price Value Option
2020-12-15 VIKING GLOBAL INVESTORS LP 10%-Owner Buy 1,100,000 $23.00 $25,300,000 Yes
2020-12-15 MILLIGAN JOHN F Director Buy 100,000 $23.00 $2,300,000 No
2020-12-15 Kamal Fariborz nan Buy 4,347 $23.00 $99,981 No
2020-12-15 YAO TONY DUNG LING Director Buy 425,000 $23.00 $9,775,000 Yes

Insider Smart

Axsome Therapeutics, Inc (AXSM) - AXSM shows the power of an #allgreen stock, no insider selling, great management great company, if you follow the insiders last year and pick up around $25, the 52 week high is $100+.

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.