Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001493152-26-010660
Filing Date
2026-03-17
Accepted
2026-03-17 20:54:10
Documents
1
Period of Report
2026-03-17

Document Format Files

Seq Description Document Type Size
1 3 ownership.html 3  
1 3 ownership.xml 3 2575
  Complete submission text file 0001493152-26-010660.txt   4167
Mailing Address LOCATION IS FLOOR 8, BLOCK 11 NO. 6 BEI TANG HE EAST RD, TIANNING DIST CHANGZHOUCITY,JIANGSU PROVINCE F4 00000
Business Address LOCATION IS FLOOR 8, BLOCK 11 NO. 6 BEI TANG HE EAST RD, TIANNING DIST CHANGZHOUCITY,JIANGSU PROVINCE F4 00000 86 519 8880 2609
STAK Inc. (Issuer) CIK: 0002002453 (see all company filings)

EIN.: 000000000 | State of Incorp.: E9
SIC: 3533 Oil & Gas Field Machinery & Equipment
(CF Office: 01 Energy & Transportation)

Mailing Address BUILDING 11, 8TH FLOOR, NO. 6, BEITANGHE EAST ROAD, TIANNING DISTRICT, CHANGZHOU JIANGSU F4 213000
Business Address
Jiang Chuanbo (Reporting) CIK: 0002056523 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-42535 | Film No.: 26764547