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
AMBARELLA INC (AMBA)
Sector: Technology; Industry: Semiconductor Equipment & Materials

Ambarella, Inc. develops semiconductor processing solutions for video that enable high-definition (HD), video capture, analysis, sharing, and display worldwide. The company's system-on-a-chip designs integrated HD video processing, image processing, computer vision functionality, audio processing, and system functions onto a single chip for delivering video and image quality, differentiated functionality, and low power consumption. The company sells its solutions to original design manufacturers and original equipment manufacturers through its direct sales force and distributors.


Trade Date Insider Title Buy/Sell #Shares Price Value Option
2022-03-07 VERHALEN ANDREW W Director Buy 11,455 $88.59 $1,014,856 No
2014-09-24 VERHALEN ANDREW W Director Sell 56,000 $40.96 $2,293,886 No
2014-09-24 VERHALEN ANDREW W Director Sell 56,000 $40.96 $2,293,886 No
2013-12-17 VERHALEN ANDREW W Director Sell 8,009 $25.01 $200,310 Yes
2013-09-26 VERHALEN ANDREW W Director Sell 18,469 $19.14 $353,411 No

Insider Smart

Enphase Energy, Inc (ENPH) - ENPH was $10+ in 15Q1 then dropped to $2 and eventually went under $1. From 15Q4 to 17Q4 it built a 2-year-long base then BOOM! Stock went as high as $70 and likely will make a new high. Catch one or two moves like this you can retire early. One hint before the big move was that CEO and CFO were constantly accumulating, this kind of information is priceless.

Insider Smart

PROSPECT CAPITAL CORP (PSEC) - PSEC is the 2nd most bought stock of the past 90 days by insiders, CEO seems very confident about the company.