0001209191-22-059200.txt : 20221201 0001209191-22-059200.hdr.sgml : 20221201 20221201164329 ACCESSION NUMBER: 0001209191-22-059200 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20221130 FILED AS OF DATE: 20221201 DATE AS OF CHANGE: 20221201 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BALTHROP PATRICK J CENTRAL INDEX KEY: 0001284839 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-40674 FILM NUMBER: 221439326 MAIL ADDRESS: STREET 1: C/O MAXCYTE, INC. STREET 2: 9713 KEY WEST AVENUE, SUITE 400 CITY: ROCKVILLE STATE: MD ZIP: 20850 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 2022-11-30 0 0001287098 MAXCYTE, INC. MXCT 0001284839 BALTHROP PATRICK J C/O MAXCYTE, INC. 9713 KEY WEST AVENUE, SUITE 400 ROCKVILLE MD 20850 1 0 0 0 Stock Option (right to buy) 5.99 2022-11-30 4 A 0 100000 0.00 A 2032-11-29 Common Stock 100000 100000 D This annual option grant was made pursuant to the Issuer's Equity Grant Policy for non-employee directors. 1/3rd of the shares underlying this option vest on November 30, 2023 and the remaining 2/3rds vest in 24 equal monthly installments thereafter, subject to the reporting person's continuous service with the Issuer as of each such vesting date. /s/ Brian F. Leaf, attorney-in-fact 2022-12-01