0001661059 2026-06-01 2026-06-01 0001661059 false 8-K 2026-06-01 NextCure, Inc. DE 001-38905 47-5231247 9000 Virginia Manor Road Suite 200 Beltsville MD 20705 240 399-4900 false false false false Common Stock, $0.001 par value per share NXTC NASDAQ false