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
Facebook Inc (FB)
Sector: Communication Services; Industry: Internet Content & Information

Facebook, Inc. develops products that enable people to connect and share with friends and family through mobile devices, personal computers, virtual reality headsets, and in-home devices worldwide. It also provides Oculus, a hardware, software, and developer ecosystem, which allows people to come together and connect with each other through its Oculus virtual reality products.


Trade Date Insider Title Buy/Sell #Shares Price Value Option
2021-11-08 Zuckerberg Mark COB and CEO Sell 77,300 $341.10 $26,366,705 Yes
2021-11-04 Zuckerberg Mark COB and CEO Sell 77,300 $335.19 $25,910,066 Yes
2021-11-03 Zuckerberg Mark COB and CEO Sell 77,300 $329.41 $25,463,482 Yes
2021-11-02 Zuckerberg Mark COB and CEO Sell 4,935 $329.04 $1,623,800 Yes
2021-11-02 Zuckerberg Mark COB and CEO Sell 56,135 $329.01 $18,468,700 Yes
2021-11-01 Zuckerberg Mark COB and CEO Sell 72,046 $330.66 $23,822,465 Yes
2021-10-29 Zuckerberg Mark COB and CEO Sell 52,700 $323.46 $17,046,370 Yes
2021-10-27 Zuckerberg Mark COB and CEO Sell 52,700 $314.91 $16,595,838 Yes
2021-10-26 Zuckerberg Mark COB and CEO Sell 7,600 $318.73 $2,422,355 No
2021-10-26 Zuckerberg Mark COB and CEO Sell 41,100 $318.51 $13,090,845 Yes
2021-10-25 Zuckerberg Mark COB and CEO Sell 52,700 $324.99 $17,127,111 Yes
2021-10-22 Zuckerberg Mark COB and CEO Sell 52,700 $323.61 $17,054,088 Yes
2021-10-21 Zuckerberg Mark COB and CEO Sell 77,300 $341.00 $26,359,470 Yes
2021-10-19 Zuckerberg Mark COB and CEO Sell 77,300 $339.79 $26,265,666 Yes
2021-10-18 Zuckerberg Mark COB and CEO Sell 77,300 $333.02 $25,742,220 Yes
2021-10-15 Zuckerberg Mark COB and CEO Sell 52,700 $324.62 $17,107,557 Yes
2021-10-14 Zuckerberg Mark COB and CEO Sell 52,900 $328.52 $17,378,800 Yes
2021-10-13 Zuckerberg Mark COB and CEO Sell 52,700 $324.85 $17,119,526 Yes
2021-10-12 Zuckerberg Mark COB and CEO Sell 52,700 $320.88 $16,910,332 Yes
2021-10-11 Zuckerberg Mark COB and CEO Sell 57,750 $328.41 $18,965,663 Yes
2021-10-08 Zuckerberg Mark COB and CEO Sell 77,193 $331.32 $25,575,759 Yes
2021-10-07 Zuckerberg Mark COB and CEO Sell 75,761 $334.43 $25,336,767 Yes
2021-10-06 Zuckerberg Mark COB and CEO Sell 77,300 $331.37 $25,615,270 Yes
2021-10-05 Zuckerberg Mark COB and CEO Sell 77,300 $331.99 $25,662,554 Yes
2021-10-04 Zuckerberg Mark COB and CEO Sell 4,800 $327.88 $1,573,841 Yes
2021-10-04 Zuckerberg Mark COB and CEO Sell 54,504 $327.67 $17,859,137 Yes
2021-10-01 Zuckerberg Mark COB and CEO Sell 77,300 $342.63 $26,485,562 Yes
2021-09-29 Zuckerberg Mark COB and CEO Sell 77,300 $341.45 $26,393,922 Yes
2021-09-28 Zuckerberg Mark COB and CEO Sell 77,300 $342.17 $26,450,043 Yes
2021-09-24 Zuckerberg Mark COB and CEO Sell 6,300 $349.58 $2,202,326 Yes

Insider Smart

Planet Fitness, Inc (PLNT) - Our position in PLNT is also inspired by insider trading, if insiders are comfortable and confident buying around $50, it is an easy hold if you can pick it up at an even lower price. Our avg cost of the position is ~$40 and is now with 50% profit.

Insider Smart

Upwork Inc (UPWK) - GRETSCH GREGORY C. Director of Upwork, made a bulk buy of 500K shares right before the big gap up, which is also the largest buy of the past 12 months.