0001415889-23-001502.txt : 20230127 0001415889-23-001502.hdr.sgml : 20230127 20230127105254 ACCESSION NUMBER: 0001415889-23-001502 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230125 FILED AS OF DATE: 20230127 DATE AS OF CHANGE: 20230127 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: GREEN DAVID CENTRAL INDEX KEY: 0001008643 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35853 FILM NUMBER: 23560441 MAIL ADDRESS: STREET 1: C/O HARVARD BIOSCIENCE INC STREET 2: 84 OCTOBER HILL ROAD CITY: HOLLISTON STATE: MA ZIP: 01746-1371 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Biostage, Inc. CENTRAL INDEX KEY: 0001563665 STANDARD INDUSTRIAL CLASSIFICATION: SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841] IRS NUMBER: 455210462 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 84 OCTOBER HILL ROAD STREET 2: SUITE 11 CITY: HOLLISTON STATE: MA ZIP: 01746 BUSINESS PHONE: (774) 233-7300 MAIL ADDRESS: STREET 1: 84 OCTOBER HILL ROAD STREET 2: SUITE 11 CITY: HOLLISTON STATE: MA ZIP: 01746 FORMER COMPANY: FORMER CONFORMED NAME: Harvard Apparatus Regenerative Technology, Inc. DATE OF NAME CHANGE: 20121204 4 1 form4-01272023_030146.xml X0306 4 2023-01-25 0001563665 Biostage, Inc. BSTG 0001008643 GREEN DAVID 84 OCTOBER HILL RD SUITE 11 HOLLISTON MA 01746 true true false false CEO Stock Option (right to buy) 6.46 2023-01-25 4 A 0 47651 0 A 2033-01-25 Common Stock, par value $0.01 per share 47651 47651 D Subject to continued employment through the applicable vesting dates, the non-qualified stock option will vest monthly in twelve equal monthly installments on each monthly anniversary of January 25, 2023. /s/ Joseph Damasio, by power of attorney 2023-01-27