SCHEDULE 13D

PINTEC TECHNOLOGY HLDGS LTD

American Depositary Shares (ADS), each representing 35 Class A Ordinary Shares, par value US$0.000125 per shares · CUSIP: 72352G107

Event date: 2025-08-15

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• Jun DongReported CIK 0001765083

  Shares: 52,499,520.00 · Class: 9.4%

• Flamel Enterprises Ltd

  Shares: 18,448,795.00 · Class: 3.3%

• Genius Hub Limited

  Shares: 32,490,725.00 · Class: 5.8%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.