0001104659-21-051419.txt : 20210416 0001104659-21-051419.hdr.sgml : 20210416 20210416163218 ACCESSION NUMBER: 0001104659-21-051419 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20191206 FILED AS OF DATE: 20210416 DATE AS OF CHANGE: 20210416 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Achenbach Brian CENTRAL INDEX KEY: 0001760132 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38191 FILM NUMBER: 21831913 MAIL ADDRESS: STREET 1: 2 GANSEVOORT STREET STREET 2: 9TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10014 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MUSTANG BIO, INC. CENTRAL INDEX KEY: 0001680048 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 473828760 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 2 GANSEVOORT STREET STREET 2: 9TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10014 BUSINESS PHONE: 7816524507 MAIL ADDRESS: STREET 1: 2 GANSEVOORT STREET STREET 2: 9TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10014 4 1 tm2113178-1_4seq1.xml OWNERSHIP DOCUMENT X0306 4 2019-12-06 0 0001680048 MUSTANG BIO, INC. MBIO 0001760132 Achenbach Brian 377 PLANTATION STREET WORCESTER MA 01605 0 1 0 0 SVP, Fin. & Corp. Controller COMMON STOCK 2019-12-06 4 S 0 6144 3.69 D 145630 D COMMON STOCK 2020-03-31 4 S 0 3033 2.64 D 142597 D COMMON STOCK 2020-05-22 4 S 0 880 3.04 D 141717 D COMMON STOCK 2020-10-21 4 S 0 3056 2.97 D 138661 D COMMON STOCK 2020-12-08 4 S 0 5185 3.03 D 133476 D COMMON STOCK 2021-04-09 4 S 0 2423 3.36 D 131053 D 6,144 shares were sold in connection with the vesting of 13,750 shares on December 4, 2019, these shares were sold by the Company's restricted stock administrator in order to satisfy Mr. Achenbach's tax withholding obligations. Mr. Achenbach had no discretion with respect to such sale, which was transacted automatically in accordance with the Company's corporate policies regarding the vesting of restricted stock. 3,033 shares were sold in connection with the vesting of 8,750 shares on March 27, 2020, these shares were sold by the Company's restricted stock administrator in order to satisfy Mr. Achenbach's tax withholding obligations. Mr. Achenbach had no discretion with respect to such sale, which was transacted automatically in accordance with the Company's corporate policies regarding the vesting of restricted stock. 880 shares were sold in connection with the vesting of 3,438 shares on March 26, 2020, these shares were sold by the Company's restricted stock administrator in order to satisfy Mr. Achenbach's tax withholding obligations. Mr. Achenbach had no discretion with respect to such sale, which was transacted automatically in accordance with the Company's corporate policies regarding the vesting of restricted stock. 3,056 shares were sold in connection with the vesting of 9,063 shares on October 10, 2020, these shares were sold by the Company's restricted stock administrator in order to satisfy Mr. Achenbach's tax withholding obligations. Mr. Achenbach had no discretion with respect to such sale, which was transacted automatically in accordance with the Company's corporate policies regarding the vesting of restricted stock. 5,185 shares were sold in connection with the vesting of 13,750 shares on December 4, 2020, these shares were sold by the Company's restricted stock administrator in order to satisfy Mr. Achenbach's tax withholding obligations. Mr. Achenbach had no discretion with respect to such sale, which was transacted automatically in accordance with the Company's corporate policies regarding the vesting of restricted stock. 2,423 shares were sold in connection with the vesting of 8,750 shares on March 27, 2021, these shares were sold by the Company's restricted stock administrator in order to satisfy Mr. Achenbach's tax withholding obligations. Mr. Achenbach had no discretion with respect to such sale, which was transacted automatically in accordance with the Company's corporate policies regarding the vesting of restricted stock. Represents the weighted average sales price. Includes restricted share units, which vest over various time periods. /s/ Brian Achenbach 2021-04-16