0001972481-23-000129.txt : 20231114 0001972481-23-000129.hdr.sgml : 20231114 20231114164710 ACCESSION NUMBER: 0001972481-23-000129 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20231114 DATE AS OF CHANGE: 20231114 SUBJECT COMPANY: 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 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-40674 FILM NUMBER: 231407430 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 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Johnston John Joseph CENTRAL INDEX KEY: 0001874850 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O MAXCYTE, INC. STREET 2: 22 FIRSTFIELD ROAD, SUITE 110 CITY: GAITHERSBURG STATE: MD ZIP: 20878 144 1 primary_doc.xml 144 0001874850 XXXXXXXX LIVE 0001287098 MAXCYTE, INC. 001-40674 9713 KEY WEST AVENUE, SUITE 400 ROCKVILLE MD 20850 301-517-5556 Johnston John Joseph Affiliate Common Stifel Nicolaus & Company Inc.
501 N. Broadway St. Louis MO 63102
20000 74200.00 103576429 11/14/2023 NASDAQ
Common 01/20/2020 option exercise Issuer N 2552 11/14/2023 Cash Common 03/01/2019 Option Execise Issuer N 7448 11/14/2023 Cash N John Joseph Johnston
9713 KEY WEST AVENUE SUITE 400 ROCKVILLE MD 20850
Common 08/28/2023 100 327.00
John Joseph Johnston
9713 KEY WEST AVENUE SUITE 400 ROCKVILLE MD 20850
Common 08/29/2023 2059 7515.00
John Joseph Johnston
9713 KEY WEST AVENUE SUITE 400 ROCKVILLE MD 20850
Common 08/30/2023 2841 10375.00
11/14/2023 03/28/2023 /s/ Dominick Iadicicco, as a duly authorized representative of STIFEL, as attorney-in-fact for john Johnston