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SCHEDULE 13D Filed 2026-04-24 Event 2025-06-16 SEC 0001213900-26-047468 →

Perfect Mind Co., Ltd Jyong Biotech Ltd. MENS

Stake: 33.34% Shares: 25,349,500 CUSIP: G83116106 Class: Ordinary shares, par value $0.00001 per share

Item 4 — Purpose of Transaction

The Reporting Persons hold the ordinary shares of the Issuer for investment purposes. Except as set forth above, the Reporting Person has no present plans or intentions which would result in or relate to any of the transactions described in subparagraphs (a) through (j) of Item 4 of Schedule 13D.

Cross-References

Insider Activity (last 365d)
0 transactions
0 buys · 0 sales · 0 awards/exercises
Issuer Cluster
1 13D/G filings on this issuer
0 other filings besides this one
Filer Track Record
1 filings by this filer
0 other filings in the data moat
Short Interest · settle 2026-07-15
DTC 3.34
240,724 shares short · +15.4% vs prior

Post-Filing Returns · since 2025-06-16 on MENS

+1 day
0.0%
+5 days
-25.6%
+30 days
+15.9%
+60 days
+342.5%
+90 days
+412.6%
+180 days
+121.5%

Anchor price 10.11 on closest trading day on/after 2025-06-16. Source: Yahoo Finance daily adj_close (split + dividend adjusted).

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