<SEC-DOCUMENT>0001209191-21-061035-index.html : 20211019
<SEC-HEADER>0001209191-21-061035.hdr.sgml : 20211019
<ACCEPTANCE-DATETIME>20211019193552
ACCESSION NUMBER:		0001209191-21-061035
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20211015
FILED AS OF DATE:		20211019
DATE AS OF CHANGE:		20211019

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Automated Systems Holdings Ltd
		CENTRAL INDEX KEY:			0001806219
		STATE OF INCORPORATION:			D0

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38685
		FILM NUMBER:		211332392

	BUSINESS ADDRESS:	
		STREET 1:		15/F, TOPSAIL PLAZA
		STREET 2:		11 ON SUM STREET
		CITY:			SHATIN
		STATE:			K3
		ZIP:			00000
		BUSINESS PHONE:		(852) 2601 6998

	MAIL ADDRESS:	
		STREET 1:		15/F, TOPSAIL PLAZA
		STREET 2:		11 ON SUM STREET
		CITY:			SHATIN
		STATE:			K3
		ZIP:			00000

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Beijing Teamsun Technology Co. Ltd.
		CENTRAL INDEX KEY:			0001806217
		STATE OF INCORPORATION:			F4

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38685
		FILM NUMBER:		211332394

	BUSINESS ADDRESS:	
		STREET 1:		ROOM 501, 5/F., NO. 23 BUILDING
		STREET 2:		10 E.BLOCK XIBEIWANG E. RD, HAIDIAN DIST
		CITY:			BEIJING
		STATE:			F4
		ZIP:			0000000
		BUSINESS PHONE:		(8610) 8098-6010

	MAIL ADDRESS:	
		STREET 1:		ROOM 501, 5/F., NO. 23 BUILDING
		STREET 2:		10 E.BLOCK XIBEIWANG E. RD, HAIDIAN DIST
		CITY:			BEIJING
		STATE:			F4
		ZIP:			0000000

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			GDB International Investment Ltd
		CENTRAL INDEX KEY:			0001806225
		STATE OF INCORPORATION:			D8

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38685
		FILM NUMBER:		211332391

	BUSINESS ADDRESS:	
		STREET 1:		15/F, TOPSAIL PLAZA
		STREET 2:		11 ON SUM STREET
		CITY:			SHATIN
		STATE:			K3
		ZIP:			00000
		BUSINESS PHONE:		(312) 207-3863

	MAIL ADDRESS:	
		STREET 1:		15/F, TOPSAIL PLAZA
		STREET 2:		11 ON SUM STREET
		CITY:			SHATIN
		STATE:			K3
		ZIP:			00000

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Teamsun Technology (HK) Ltd
		CENTRAL INDEX KEY:			0001806221
		STATE OF INCORPORATION:			K3

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38685
		FILM NUMBER:		211332393

	BUSINESS ADDRESS:	
		STREET 1:		UNIT 907, 9TH FLOOR, TAI YAU BUILDING
		STREET 2:		181 JOHNSTON ROAD
		CITY:			WANCHAI
		STATE:			K3
		ZIP:			00000
		BUSINESS PHONE:		(852) 2868 6040

	MAIL ADDRESS:	
		STREET 1:		UNIT 907, 9TH FLOOR, TAI YAU BUILDING
		STREET 2:		181 JOHNSTON ROAD
		CITY:			WANCHAI
		STATE:			K3
		ZIP:			00000

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			GDD International Holding Co
		CENTRAL INDEX KEY:			0001806223
		STATE OF INCORPORATION:			DE

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38685
		FILM NUMBER:		211332390

	BUSINESS ADDRESS:	
		STREET 1:		15/F, TOPSAIL PLAZA
		STREET 2:		11 ON SUM STREET
		CITY:			SHATIN
		STATE:			K3
		ZIP:			00000
		BUSINESS PHONE:		(312) 207-3863

	MAIL ADDRESS:	
		STREET 1:		15/F, TOPSAIL PLAZA
		STREET 2:		11 ON SUM STREET
		CITY:			SHATIN
		STATE:			K3
		ZIP:			00000

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GRID DYNAMICS HOLDINGS, INC.
		CENTRAL INDEX KEY:			0001743725
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
		IRS NUMBER:				830632724
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		7660 FAY AVENUE
		STREET 2:		SUITE H, UNIT 339
		CITY:			LA JOLLA
		STATE:			CA
		ZIP:			92037
		BUSINESS PHONE:		(619) 736-6855

	MAIL ADDRESS:	
		STREET 1:		7660 FAY AVENUE
		STREET 2:		SUITE H, UNIT 339
		CITY:			LA JOLLA
		STATE:			CA
		ZIP:			92037

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ChaSerg Technology Acquisition Corp
		DATE OF NAME CHANGE:	20180615
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
Document 1 - file: doc4.html
Document 1 - RAW XML: doc4.xml
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