Navios Maritime Acquisition Corporation, trading under the ticker NNA on the New York Stock Exchange, was a tanker-focused shipping company affiliated with the broader Navios Group, the maritime conglomerate led by Angeliki Frangou. The company operated crude oil and refined product tanker vessels and formed part of the Navios family of publicly listed shipping entities. On October 15, 2021, NNA filed a Form 15-12B with the SEC, accession number 0001193125-21-299548, formally terminating the registration of its securities under Section 12(b) of the Securities Exchange Act, effectively deregistering from exchange-listed reporting obligations. The filing marked the close of NNA's chapter as a standalone public company in the maritime sector. For complete filing history, corporate structure data, and deal timelines on NNA and hundreds of other vehicles, sign up for full access at SpacDesk.