08:12 AM EDT, 03/28/2024 (MT Newswires) -- Gamida Cell ( GMDA ) shares tumbled 18% in recent Thursday premarket activity a day after reporting a larger-than-expected Q4 net loss per share.

Strata Skin Sciences ( SSKN ) shares fell 15% a day after it reported a higher Q4 net loss per share and lower net revenue from a year earlier.

BRP (DOOO) shares fell more than 6% after reporting lower fiscal Q4 adjusted diluted earnings and revenue from a year earlier and issuing lower-than-expected fiscal 2025 outlook.

Reddit ( RDDT ) stock slipped more than 4% a day after saying in regulatory filings that Chief Executive Steve Huffman, Chief Financial Officer Andrew Vollero, Chief Technology Officer Christopher Slowe, and Chief Operating Officer Jennifer Wong all sold portions of their stakes in the company earlier this week.

UBS Group ( UBS ) shares fell more than 2% after reporting a 2023 net profit of $27.80 billion, down from $29 billion, while diluted earnings per share also decreased by $0.36.

Price: 0.05, Change: -0.01, Percent Change: -18.41