Radiopharmaceutical developer Navidea Biopharmaceuticals has received a notice from the New York Stock Exchange (NYSE) American stating that the company's stock does not comply with the exchange's listing requirements.
To maintain its listing, Navidea must submit a compliance plan by September 14. If the plan is not accepted, or if it is accepted and Navidea is not in compliance by February 14, 2019, the company's stock will be delisted.