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
Zendesk, Inc. (ZEN)
Sector: Technology; Industry: Software—Application

Zendesk, Inc., a software development company, provides software as a service solutions for organizations. Its flagship product is Zendesk Support, a system for tracking, prioritizing, and solving customer support tickets across various channels. Zendesk, Inc. was founded in 2007 and is headquartered in San Francisco, California.


Trade Date Insider Title Buy/Sell #Shares Price Value Option
2021-07-15 Svane Mikkel Chair and CEO Sell 43,875 $137.15 $6,017,332 Yes
2021-07-06 Geschke John Chief of Staff Sell 3,000 $147.96 $443,869 Yes
2021-06-15 Svane Mikkel Chair and CEO Sell 43,875 $139.70 $6,129,141 Yes
2021-06-15 Gennaro Norman President of Sales Sell 5,000 $140.41 $702,050 Yes
2021-06-15 Titterton Jeffrey J Chief Operating Officer Sell 3,000 $140.80 $422,398 Yes
2021-05-24 Agrawal Archana Director Sell 1,136 $137.00 $155,632 No
2021-05-24 Cabi Marc Deputy Chief Financial Officer Sell 719 $137.00 $98,503 No
2021-05-19 McDermott Adrian Chief Technology Officer Sell 1,290 $130.27 $168,048 No
2021-05-19 Abildgaard Soren EVP of Engineering Sell 1,006 $130.27 $131,052 No
2021-05-17 Gennaro Norman President of Sales Sell 5,000 $133.68 $668,400 Yes
2021-05-17 Svane Mikkel Chair and CEO Sell 43,875 $131.86 $5,785,315 Yes
2021-05-11 Johnson InaMarie Chief People & Diversity Off. Sell 1,561 $128.28 $200,245 Yes
2021-05-11 Geschke John Chief of Staff Sell 3,000 $135.91 $407,727 Yes
2021-05-10 Abildgaard Soren EVP of Engineering Sell 408 $135.08 $55,113 Yes
2021-04-19 Abildgaard Soren EVP of Engineering Sell 1,007 $148.82 $149,862 No
2021-04-15 Gomez Elena Chief Financial Officer Sell 6,500 $150.00 $975,000 Yes
2021-04-15 Gennaro Norman President of Sales Sell 5,000 $150.00 $750,000 Yes
2021-04-15 Svane Mikkel Chair and CEO Sell 43,875 $149.85 $6,574,870 Yes
2021-04-12 Johnson InaMarie Chief People & Diversity Off. Sell 1,561 $142.92 $223,098 Yes
2021-04-12 Abildgaard Soren EVP of Engineering Sell 407 $142.92 $58,168 Yes
2021-04-07 Abildgaard Soren EVP of Engineering Sell 2,549 $138.35 $352,667 Yes
2021-04-01 Gomez Elena Chief Financial Officer Sell 6,500 $135.39 $880,035 Yes
2021-03-22 Gomez Elena Chief Financial Officer Sell 5,000 $130.30 $651,500 Yes
2021-03-15 Gennaro Norman President of Sales Sell 5,000 $133.82 $669,100 Yes
2021-03-15 Svane Mikkel Chair and CEO Sell 43,875 $133.21 $5,844,806 Yes
2021-03-11 Johnson InaMarie Chief People & Diversity Off. Sell 1,561 $133.32 $208,113 Yes
2021-03-09 Geschke John Chief of Staff Sell 3,400 $131.48 $447,027 Yes
2021-02-22 Gomez Elena Chief Financial Officer Sell 5,000 $155.00 $775,000 Yes
2021-02-18 McDermott Adrian President of Products Sell 807 $151.18 $122,002 No
2021-02-16 Svane Mikkel Chair and CEO Sell 43,875 $155.66 $6,829,698 Yes

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.

Insider Smart

SYSCO CORP (SYY) - PELTZ NELSON and Frank Joshua D are insiders of SYSCO CORP, check their transactions to see how they sell high and buy low. Would that be more persuasive than just buy or sell?