0001415889-24-016715.txt : 20240613 0001415889-24-016715.hdr.sgml : 20240613 20240613173941 ACCESSION NUMBER: 0001415889-24-016715 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240611 FILED AS OF DATE: 20240613 DATE AS OF CHANGE: 20240613 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: DOUGLAS RICHARD CENTRAL INDEX KEY: 0001021015 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] ORGANIZATION NAME: 03 Life Sciences STATE OF INCORPORATION: MA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-40674 FILM NUMBER: 241042360 MAIL ADDRESS: STREET 1: ONE KENDALL SQUARE CITY: CAMBRIDGE STATE: MA ZIP: 02139 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MAXCYTE, INC. CENTRAL INDEX KEY: 0001287098 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-COMMERCIAL PHYSICAL & BIOLOGICAL RESEARCH [8731] ORGANIZATION NAME: 08 Industrial Applications and Services IRS NUMBER: 522210438 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 9713 KEY WEST AVENUE, STREET 2: SUITE 400 CITY: ROCKVILLE STATE: MD ZIP: 20850 BUSINESS PHONE: 301-517-5556 MAIL ADDRESS: STREET 1: 9713 KEY WEST AVENUE, STREET 2: SUITE 400 CITY: ROCKVILLE STATE: MD ZIP: 20850 FORMER COMPANY: FORMER CONFORMED NAME: MAXCYTE INC DATE OF NAME CHANGE: 20040415 4 1 form4-06132024_090638.xml X0508 4 2024-06-11 0001287098 MAXCYTE, INC. MXCT 0001021015 DOUGLAS RICHARD C/O MAXCYTE, INC. 9713 KEY WEST AVENUE, SUITE 400 ROCKVILLE MD 20850 true false false false 0 Common Stock 2024-06-11 4 A 0 21367 0 A 121367 D Stock Option (right to buy) 4.68 2024-06-11 4 A 0 40701 0 A 2034-06-10 Common Stock 40701 40701 D These shares represent restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. This annual grant was made pursuant to the Issuer's Equity Grant Policy for non-employee directors. The shares underlying this grant vest on June 11, 2025, subject to the reporting person's continuous service as of such vesting date. /s/ Brian Leaf, Attorney-in-Fact 2024-06-13