FREMONT, Calif. (AP) _ Ardelyx Inc. (ARDX) on Tuesday reported a loss of $22.3 million in its second quarter.

On a per-share basis, the Fremont, California-based company said it had a loss of 42 cents.

The biotechnology company posted revenue of $30,000 in the period.

In the final minutes of trading on Tuesday, the company's shares hit $4.20. A year ago, they were trading at $4.55.

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This story was generated by Automated Insights (http://automatedinsights.com/ap) using data from Zacks Investment Research. Access a Zacks stock report on ARDX at https://www.zacks.com/ap/ARDX