Gainers
AeroClean Technologies, Inc. (NASDAQ: AERC) shares gained 100.4% to close at $4.75 on Monday after the FDA granted clearance for the company's pūrgo technology, classifying it as a class II medical device.
Gainers
Allena Pharmaceuticals, Inc. (NASDAQ: ALNA) surged 70.5% to close at $0.1330 on Thursday after declining 9% on Wednesday. Allena Pharmaceuticals recently reported a $2.8 million registered direct offering.