SAN DIEGO (AP) _ NantKwest Inc. (NK) on Monday reported a loss of $18.4 million in its first quarter.
On a per-share basis, the San Diego-based company said it had a loss of 19 cents.
The immunotherapy company posted revenue of $21,000 in the period.
NantKwest shares have increased 32% since the beginning of the year. In the final minutes of trading on Monday, shares hit $5.01, more than quadrupling in the last 12 months.