K.	Common Stock

During the year ended September 30, 2012, the following common stock transactions occurred:

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Warrants totaling 118,856 shares were exercised by holders for proceeds of $ 1.0 million.

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The Company acquired 262,054 shares of its own common stock at a cost of $ 2.1 million. These shares were subsequently retired.

During the year ended September 30, 2013, the following common stock transactions occurred:

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The Company acquired 192,455 shares of its own common stock at a cost of $ 1.6 million. These shares were subsequently retired.

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In connection with the acquisition of a business, the Company issued 100,000 shares of common stock, valued at $863,000.

During the year ended September 30, 2014, the following common stock transactions occurred:

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The Company acquired 101,330 shares of its own common stock at a cost of $1.2 million. These shares were subsequently retired.

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The Company issued 295,061 common shares for the conversion of debt and interest in the aggregate amount of $2,968,750.

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Options exercised during the year amounted to 369,665 shares and $3,125,403.