Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0001678858-22-000047
Filing Date
2022-02-04
Accepted
2022-02-04 09:06:48
Documents
1

Document Format Files

Seq Description Document Type Size
1 SEC SCHEDULE 13G SEC13G_Filing.htm SC 13G 35649
  Complete submission text file 0001678858-22-000047.txt   37552
Mailing Address C/O WELLINGTON MANAGEMENT COMPANY LLP 280 CONGRESS STREET BOSTON MA 02210
Business Address C/O WELLINGTON MANAGEMENT COMPANY LLP 280 CONGRESS STREET BOSTON MA 02210 6179515000
WELLINGTON MANAGEMENT GROUP LLP (Filed by) CIK: 0000902219 (see all company filings)

EIN.: 042683227 | State of Incorp.: MA | Fiscal Year End: 1231
Type: SC 13G
SIC: 0000

Mailing Address NO.1 BLDG., NO. 195 HUILONGGUAN EAST RD. CHANGPING DISTRICT BEIJING F4 102208
Business Address NO.1 BLDG., NO. 195 HUILONGGUAN EAST RD. CHANGPING DISTRICT BEIJING F4 102208 861064321899
Niu Technologies (Subject) CIK: 0001744781 (see all company filings)

EIN.: 000000000 | State of Incorp.: E9 | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-90798 | Film No.: 22591181
SIC: 3711 Motor Vehicles & Passenger Car Bodies