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
ChromaDex Corp. (CDXC)
Sector: Healthcare; Industry: Biotechnology

ChromaDex Corporation operates as a nutraceutical company. The company offers Nicotinamide riboside (NIAGEN), a novel form of vitamin B3 for enhancing nicotinamide adenine dinucleotide (NAD) level used for healthy aging; and Immulina, a spirulina extract and compound, which is used for improving human immune function.


Trade Date Insider Title Buy/Sell #Shares Price Value Option
2022-06-16 Chau Hoi Shuen Solina Holly 10%-Owner Buy 60,037 $1.66 $99,878 No
2022-03-16 Fried Robert N CEO Buy 25,000 $2.16 $54,000 No
2021-05-13 Fried Robert N CEO Buy 10,000 $6.65 $66,500 No
2021-03-16 BLOCK STEPHEN A Director Sell 52,500 $11.92 $625,775 Yes
2020-12-10 Jaksch Frank L Jr EXECUTIVE CHAIRMAN OF BOARD Sell 37,829 $5.19 $196,333 Yes
2020-11-06 FARR KEVIN M CHIEF FINANCIAL OFFICER Buy 5,000 $4.43 $22,150 No
2020-05-19 Fried Robert N CEO Buy 1,000 $4.69 $4,690 No
2019-11-14 Fried Robert N CEO Buy 10,000 $3.09 $30,900 No
2019-08-23 Fried Robert N CEO Buy 2,500 $4.03 $10,075 No
2019-05-21 Fried Robert N CEO Buy 2,253 $4.43 $9,981 No
2019-03-15 FARR KEVIN M CHIEF FINANCIAL OFFICER Buy 6,900 $3.85 $26,565 No
2019-03-15 Fried Robert N CEO Buy 5,000 $3.80 $19,000 No
2019-03-14 FARR KEVIN M CHIEF FINANCIAL OFFICER Buy 6,725 $3.99 $26,833 No
2019-03-12 FARR KEVIN M CHIEF FINANCIAL OFFICER Buy 7,300 $3.62 $26,426 No
2019-03-11 FARR KEVIN M CHIEF FINANCIAL OFFICER Buy 5,700 $3.49 $19,893 No
2019-03-11 Jaksch Frank L Jr EXECUTIVE CHAIRMAN OF BOARD Sell 14,390 $3.50 $50,365 Yes
2019-03-11 BLOCK STEPHEN A Director Sell 10,000 $3.52 $35,200 Yes
2018-09-11 FARR KEVIN M CHIEF FINANCIAL OFFICER Buy 5,000 $3.50 $17,500 No
2018-05-18 FARR KEVIN M CHIEF FINANCIAL OFFICER Buy 5,000 $3.83 $19,150 No
2018-05-17 Friedman Mark J GENERAL COUNSEL Buy 3,000 $3.60 $10,800 No
2018-05-16 Jaksch Frank L Jr CEO Buy 9,800 $3.59 $35,163 No
2018-05-15 Fried Robert N PRESIDENT, COO Buy 10,000 $3.63 $36,300 No
2018-03-29 Jaksch Frank L Jr CEO Sell 474 $4.60 $2,180 Yes
2018-03-27 Jaksch Frank L Jr CEO Sell 24,578 $4.60 $113,059 Yes
2018-01-11 Jaksch Frank L Jr CEO Sell 28,379 $6.52 $184,906 Yes
2017-12-21 Jaksch Frank L Jr CEO Sell 58,400 $6.19 $361,496 Yes
2017-11-17 Champion River Ventures Ltd 10%-Owner Buy 731,707 $4.10 $2,999,999 No
2017-08-25 Allen Stephen R. Director Buy 2,000 $3.31 $6,620 No
2017-08-18 Champion River Ventures Ltd 10%-Owner Buy 1,179,250 $2.60 $3,066,050 No
2017-08-18 Pioneer Step Holdings Ltd 10%-Owner Buy 786,167 $2.60 $2,044,034 No

Insider Smart

ROYAL CARIBBEAN CRUISES (RCL) - Thompson Donald, Director of RCL feels safe and made a move. The only insiders bought RCL post crash.

Insider Smart

Enphase Energy, Inc (ENPH) - Watch for CEO Kothandaraman Badrinarayanan and CFO Branderiz Eric, their trading have a good pattern you can't miss, very well timed buy low and sell high.