Insider Trading Alert - Free Research of General Motors, Apple, RF Micro Devices, MannKind, Sirius XM, and Plug Power

PHOENIX, April 3, 2014 /PRNewswire/ -- Today, U.S. stock investors can access these reports through the links below, including stock performance, insider trading signals, and visual results. Insiderslab.com released the latest insider trading research for General Motors (NYSE:GM), Apple (NASDAQ:AAPL), RF Micro Devices (NASDAQ:RFMD), MannKind (NASDAQ:MNKD), Sirius XM (NASDAQ:SIRI), and Plug Power (NASDAQ:PLUG).

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Report Highlights:

General Motors Company (NYSE:GM): By the end of last trading session, the shares of General Motors (NYSE:GM) rose 1.57% (or US$0.54) to US$34.88 with 41.83 million shares exchanged hands, compared to daily average volume of 26.51 million. While the industry of Auto Manufacturers gained 0.25%, its competitor Ford Motor Co. (F) climbed 0.86% to US$16.46. Insiderslab.com found company Executive Vice President, Timothy E. Lee, sold his shares at the price of US$34.70 on April 2. Investors may want to find out how General Motors insiders like CEOs, CFOs, and Directors are thinking about the future of the company. Check this insider trade report for GM here.

Exclusive Report: http://www.insiderslab.com/PR3/040314A/GM/GeneralMotors

Apple Inc. (NASDAQ:AAPL): Within the last trading session, the Apple (NASDAQ:AAPL) shares finally earned 0.17% to US$542.55 with about 6.40 million shares exchanged hands for the session, compared to its average volume of 9.03 million shares. While the industry of Electronic Equipment rose 0.25%, its rival BlackBerry Limited (BBRY) rose 1.36% to US$8.21. Insiderslab.com found company Senior Vice President, Daniel J. Riccio, sold his shares at the price of US$537.66 for about US$1.65 million on March 27. Investors may want to find out how Apple insiders like CEOs, CFOs, and Directors are thinking about the future of the company.

Exclusive Report: http://www.insiderslab.com/PR3/040314A/AAPL/Apple

RF Micro Devices, Inc. (NASDAQ:RFMD): During the last trading session, the RF Micro Devices (NASDAQ:RFMD) shares climbed 0.50% to US$8.07 with about 11.95 million shares exchanged hands for the session, compared to its average volume of 12.67 million shares. With the Semiconductor industry index sliding 0.70%, its competitor Broadcom Corp. (BRCM) earned 0.92% to US$31.23. Insiderslab.com found company President and CEO, Robert A. Bruggeworth, sold his shares at the price of US$7.98 on April 1. Insiderslab.com believes that it is a clever way to check if insiders like CEOs, CFOs, and Directors in RF Micro Devices are starting to sell more company shares. See insider trade report for RFMD here.

Exclusive Report: http://www.insiderslab.com/PR3/040314A/RFMD/RFMicroDevices

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.

MannKind Corporation (NASDAQ:MNKD):

Exclusive Report: http://www.insiderslab.com/PR3/040314A/MNKD/MannKind

Sirius XM Holdings Inc. (NASDAQ:SIRI):

Exclusive Report: http://www.insiderslab.com/PR3/040314A/SIRI/SiriusXM

Plug Power Inc. (NASDAQ:PLUG):

Exclusive Report: http://www.insiderslab.com/PR3/040314A/PLUG/PlugPower

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

About Insiderslab.com:

Insiderslab.com covers insider trade data in major stock markets in the U.S., Hong Kong, Mainland China, and Singapore. Insiderslab.com features a team of experienced data analysts striving to provide the investment community with the tools, software, and data necessary to carry out more effective investment research.

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SOURCE Insiderslab.com; Insiders.hk