Prescott Group Aggressive Small Cap Master Fund GP Form 4 Performant Financial / PHIL FROHLICH ownership change

                                                                    Exhibit 99.1



                         Form 4 Joint Filer Information



Name:                                  Prescott Group Aggressive Small Cap,
                                       L.P.

Address:                               1924 South Utica, Suite 1120
                                       Tulsa, OK 74104


Date of Event Requiring Statement:     03/12/2020



Name:                                  Prescott Group Aggressive Small Cap II,
                                       L.P.

Address:                               1924 South Utica, Suite 1120
                                       Tulsa, OK 74104



Date of Event Requiring Statement:     03/12/2020



Name:                                  Prescott Group Aggressive Small Cap
                                       Master Fund, G.P.

Address:                               1924 South Utica, Suite 1120
                                       Tulsa, OK 74104



Date of Event Requiring Statement:     03/12/2020



Name:                                  Phil Frohlich

Address:                               1924 South Utica, Suite 1120
                                       Tulsa, OK 74104



Date of Event Requiring Statement:     03/12/2020