Kong Lingtao

13D and 13G Filings

13D/G filings
13D on 2 securities
CIK
0002057625
All SEC filings
View on sec.gov
Issuer % of Class Filed
Schedule 13D · 2 securities · may seek to influence control
Ridgetech Inc. 13D/A
RDGT · G2124G203
3.2% 7/20/2026
Event 7/16/2026
Ridgetech Inc. 13D/A
RDGT · G2124G120
12.2% 12/1/2025
Event 11/24/2025

Includes filings since 12/18/2024, when the SEC began requiring structured 13D and 13G data.