VANCOUVER, British Columbia, Nov. 19, 2012 /PRNewswire/ -- Insiderslab.com has issued insider trading reports and equity research for the following companies: Activision Blizzard (NASDAQ:ATVI), Las Vegas Sands (NYSE:LVS), Sirius (NASDAQ:SIRI), Aruba Networks (NASDAQ:ARUN), Alpha Natural Resources (NYSE:ANR), and U.S. Bancorp (NYSE:USB).

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Report Highlights:

Activision Blizzard, Inc. (NASDAQ:ATVI): At the close of the trading day, Activision Blizzard, Inc. (NASDAQ:ATVI) shares advanced 4.65% to US$11.05. Its price, as of the latest close, was up 6% compared with the 52-week low and was 18% below the 52-week high. There were 30.20 million stock shares traded, which was 3.6 times more than average volume. Did Activision Blizzard insiders buy their shareholdings before the stock price jumped? Check out the insider trade report here.

Read Full Report: http://www.insiderslab.com/PR3/111912B/ATVI/ActivisionBlizzard.pdf

Las Vegas Sands Corporation (NYSE:LVS): Insiderslab.com found Las Vegas Sands Corporation (NYSE:LVS) President, Chief Operating Officer, Secretary, Director, Michael Alan Leven, sold 129,035 shares on November 13, at stock price US$43.00 for about US$5.55 million. Disclose date: November 15. Do you want to know when Las Vegas Sands insiders will purchase their shares? Want to monitor this company on an on-going basis?

Read Full Report: http://www.insiderslab.com/PR3/111912B/LVS/LasVegasSands.pdf

Sirius XM Radio Inc. (NASDAQ:SIRI): Insiderslab.com found Sirius XM Radio Inc. (NASDAQ:SIRI) 10% Owner, Liberty Media Corporation, purchased 152,600 shares on November 13, at stock price US$2.75 each. Disclose date: November 14. In the last three months, Sirius officials have purchased US$293.81 million in shares, while others have sold US$163.38 million worth. Academic studies have shown that company insiders traditionally make higher investment returns than ordinary investors. Do you want to know when Sirius insiders will purchase their shares?

Read Full Report: http://www.insiderslab.com/PR3/111912B/SIRI/Sirius.pdf

Today Insiderslab.com also observed abnormal trade volume for the following companies; insiders may involve trading in these companies. It will take some time for insiders to report their trades. Read these reports and add these companies into your Insider Trade Radar.

Aruba Networks, Inc. (NASDAQ:ARUN):

Read Full Report: http://www.insiderslab.com/PR3/111912B/ARUN/ArubaNetworks.pdf

Alpha Natural Resources, Inc. (NYSE:ANR):

Read Full Report: http://www.insiderslab.com/PR3/111912B/ANR/AlphaNaturalResources.pdf

U.S. Bancorp (NYSE:USB):

Read Full Report: http://www.insiderslab.com/PR3/111912B/USB/USBancorp.pdf

Insider Filing Source Reference: All observations, analysis and reports are based on public information released by the U.S. Securities and Exchange Commission.

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SOURCE Insiderslab.com; Insiders.hk