G. Investments in Unconsolidated Entities:

The Company has a 16.8% ownership interest in Nephromics, LLC (Nephromics) at June 30, 2013. The Company accounts for its investment in Nephromics under the equity method of accounting as Nephromics is a limited liability company. During fiscal 2012, Nephromics signed an agreement to sell substantially all of its assets. The sale price included a payment at closing, future payment contingent upon the issuance of certain patents, and royalties on future sublicense income. As a result of the agreement, the Company determined that a portion of its investment in Nephromics was other than temporarily impaired and wrote off $2.4 million of this investment. The Company’s net investment in Nephromics was $505,000 at both June 30, 2013 and 2012.

The Company has a 6.5% ownership percentage in H2Equity, LLC (formerly Hemerus Medical, LLC) at June 30, 2013. The Company accounts for its investment in H2Equity under the equity method of accounting as H2Equity is a limited liability company. During fiscal 2012, H2Equity entered into an agreement to sell substantially all of its assets. The sale closed in April 2013. The Company received a $1.1 million distribution at closing and recorded a gain of $708,000. The Company received an additional distribution in July 2013 of $26,000. The Company’s net investment in H2Equity was $26,000 and $551,000 at June 30, 2013 and 2012.

The Company held an ownership percentage in ACTGen, a development stage biotechnology company located in Japan through October, 2012. During fiscal 2012, the Company determined that its investment in ACTGen was other-than-temporarily impaired and wrote off its remaining investment of $854,000.

The Company does not currently provide loans, guarantees or other financial assistance to Nephromics, H2Equity, or ACTGen and has no obligation to provide additional funding.