Investors

Trading symbol : ATMH

Exact title and class of securities outstanding :     Common Stock

CUSIP :                                                                            016691107

Par or stated value :                                                      $0.001

Total shares authorized :                                              2,000,000,000         as of date: June 17, 2021

Total shares outstanding :                                            4,474,038                  as of date: June 17, 2021

Number of shares in the Public Float :                        2,901,188                  as of date: June 17, 202

Total number of shareholders of record :                    57                              as of date: June 17, 2021