0001209191-21-050942.txt : 20210811 0001209191-21-050942.hdr.sgml : 20210811 20210811171714 ACCESSION NUMBER: 0001209191-21-050942 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210809 FILED AS OF DATE: 20210811 DATE AS OF CHANGE: 20210811 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Mandell Art CENTRAL INDEX KEY: 0001874506 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-40674 FILM NUMBER: 211164592 MAIL ADDRESS: STREET 1: C/O MAXCYTE, INC. STREET 2: C/O 22 FIRSTFIELD ROAD, SUITE 110 CITY: GAITHERSBURG STATE: MD ZIP: 20878 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MAXCYTE, INC. CENTRAL INDEX KEY: 0001287098 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-COMMERCIAL PHYSICAL & BIOLOGICAL RESEARCH [8731] IRS NUMBER: 522210438 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 22 FIRSTFIELD ROAD STREET 2: SUITE 250 CITY: GAITHERSBURG STATE: MD ZIP: 20878 BUSINESS PHONE: 301-517-5556 MAIL ADDRESS: STREET 1: 22 FIRSTFIELD ROAD STREET 2: SUITE 250 CITY: GAITHERSBURG STATE: MD ZIP: 20878 FORMER COMPANY: FORMER CONFORMED NAME: MAXCYTE INC DATE OF NAME CHANGE: 20040415 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2021-08-09 0 0001287098 MAXCYTE, INC. MXCT 0001874506 Mandell Art C/O MAXCYTE, INC. 22 FIRSTFIELD ROAD, SUITE 110 GAITHERSBURG MD 20878 1 0 0 0 Stock Option (right to buy) 16.63 2021-08-09 4 A 0 10000 0.00 A 2031-08-09 Common Stock 10000 10000 D 25% of the shares underlying the option vest on August 9, 2022 and the remaining shares underlying the option vest in 36 equal monthly installments thereafter, subject to the Reporting Person's continuous service with the Issuer at each vesting date. /s/ Katie A. Kazem, attorney-in-fact 2021-08-11