SAN DIEGO (AP) _ NantKwest Inc. (NK) on Wednesday reported a loss of $15.6 million in its fourth quarter.

On a per-share basis, the San Diego-based company said it had a loss of 16 cents.

The immunotherapy company posted revenue of $9,000 in the period.

For the year, the company reported that its loss narrowed to $65.8 million, or 70 cents per share. Revenue was nearly unchanged at $43,000.

In the final minutes of trading on Wednesday, the company's shares hit $2.99. A year ago, they were trading at $1.67.


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