0001010086 2026-06-09 2026-06-09 false 0001010086 8-K 2026-06-09 SIGA TECHNOLOGIES, INC. DE 0-23047 13-3864870 31 East 62nd Street New York NY 10065 212 672-9100 false false false false common stock, $.0001 par value SIGA NASDAQ false