Inovio Pharmaceuticals (INO) shares were 240% higher in premarket activity on Monday. The company said Friday that the US Food and Drug Administration granted accelerated approval to voceryq.

ClearOne (CLRO) stock rose 63% after a 31.8% fall in the prior session.

Perion Network (PERI) shares were up 31% after the company agreed to be acquired by Affle 3iL in an all-cash deal valuing the company at about $420 million.

Accendra Health (ACH) shares gained 6% after the company announced a long-term extension of its $150 million liquidity facility.

Primech (PMEC) stock was 3.5% higher following an 8.7% fall at the prior close.