Corporate Updates - China SXT Pharmaceuticals, Inc. (SXTC) surged 17.40% to $0.12 after announcing a registered direct offering valued at about $10 million, selling 66,666,666 Class A ordinary shares at $0.15 per share, strengthening its balance sheet and fueling investor optimism [2] - Rapid Micro Biosystems, Inc. (RPID) advanced 8.55% to $3.30 following the release of preliminary unaudited fourth-quarter and full-year 2025 revenue results, sparking a positive reaction in extended trading [3] - TG Therapeutics, Inc. (TGTX) gained 6.99% to $29.82 after announcing preliminary U.S. net product revenue for its multiple sclerosis therapy BRIUMVI for the fourth quarter and full year 2025, along with 2026 financial guidance and development milestones [4] - argenx SE (ARGX) rose 2.00% to $826.72 after the FDA accepted for priority review a supplemental Biologics License Application for VYVGART, with a PDUFA target action date of May 10, 2026, indicating potential for expanded indications [5] - Clene Inc. (CLNN) edged higher by 0.98% to $5.15 after announcing an in-person Type C Meeting with the FDA, representing an important step in advancing its pipeline [6] Market Reactions - Cosmos Health Inc. (COSM) climbed 6.09% to $0.4961 despite no company-specific news, highlighting speculative interest and momentum trading in the micro-cap healthcare space [3] - Entera Bio Ltd. (ENTX) gained 4.11% to $1.52 in after-hours trading, reflecting investor activity around small-cap biotech names despite no new corporate updates [7]
After-Hours Biotech Rally: SXTC, RPID, TGTX Lead Gains On Revenue Updates, And FDA Milestones