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SEC filing
YHC · CIK 1843165
4 · Dec 19, 2025 · Lu Yilin bought 2M shares at $0.90/share ($1.8M); exercised options for 179 shares
Lu Yilin bought 2M shares at $0.90/share ($1.8M); exercised options for 179 shares
xslF345X05/ownership.xml