0001209191-23-056347.txt : 20231121 0001209191-23-056347.hdr.sgml : 20231121 20231121174615 ACCESSION NUMBER: 0001209191-23-056347 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231118 FILED AS OF DATE: 20231121 DATE AS OF CHANGE: 20231121 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Barnett Valerie CENTRAL INDEX KEY: 0001873091 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-40632 FILM NUMBER: 231429359 MAIL ADDRESS: STREET 1: C/O CYTEK BIOSCIENCES, INC. STREET 2: 46107 LANDING PARKWAY CITY: FREMONT STATE: CA ZIP: 94538 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Cytek Biosciences, Inc. CENTRAL INDEX KEY: 0001831915 STANDARD INDUSTRIAL CLASSIFICATION: LABORATORY ANALYTICAL INSTRUMENTS [3826] IRS NUMBER: 472547526 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 47215 LAKEVIEW BOULEVARD CITY: FREMONT STATE: CA ZIP: 94538 BUSINESS PHONE: (877) 922-9835 MAIL ADDRESS: STREET 1: 47215 LAKEVIEW BOULEVARD CITY: FREMONT STATE: CA ZIP: 94538 FORMER COMPANY: FORMER CONFORMED NAME: Cytek BioSciences, Inc. DATE OF NAME CHANGE: 20201110 4 1 doc4.xml FORM 4 SUBMISSION X0508 4 2023-11-18 0 0001831915 Cytek Biosciences, Inc. CTKB 0001873091 Barnett Valerie C/O CYTEK BIOSCIENCES, INC. 47215 LAKEVIEW BOULEVARD FREMONT CA 94538 0 1 0 0 General Counsel 0 Common Stock 2023-11-18 4 M 0 2016 A 30482 D Common Stock 2023-11-18 4 F 0 786 5.98 D 29696 D Common Stock 2023-11-18 4 M 0 3681 A 33377 D Common Stock 2023-11-18 4 F 0 1434 5.98 D 31943 D Restricted Stock Units 2023-11-18 4 M 0 2016 0.00 D Common Stock 2016 17474 D Restricted Stock Units 2023-11-18 4 M 0 3681 0.00 D Common Stock 3681 49090 D Each Restricted Stock Unit (the "RSU Award") represents a contingent right to receive one share of the Issuer's common stock. Represents the number of shares withheld by and surrendered to the Issuer on November 18, 2023, to satisfy tax withholding obligations that arose in connection with the vesting of the RSU Award. The shares subject to the RSU Award shall vest quarterly over four years, with 4/48th of the total shares underlying the RSU Award vesting on May 18, 2022 and 3/48th of the total shares underlying the RSU Award vesting each subsequent quarter thereafter on August 18, November 18, February 18 and May 18. The shares subject to the RSU Award shall vest over four years with 2/48 of the total shares underlying the RSU Award vesting on May 18, 2023 and each May 18 thereafter; 3/48 of the total shares underlying the RSU Award vesting on August 18, 2023 and each August 18 thereafter; 3/48 of the total shares underlying the RSU Award vesting on November 18, 2023 and each November 18 thereafter; and 4/48 of the total shares underlying the RSU Award vesting each March 10, 2024 and each March 10 thereafter, until fully vested. /s/ Valerie Barnett 2023-11-21