Shinnihonseiyaku

4931.TChemicals
Major holders (5%+) · 3
HolderStakeChangeFiled
Eijiro Yamada19.73%—2024-11-15
Lapris Co., Ltd.13.64%—2026-08-26
Megumi Yamada13.40%0.00pp2026-08-26

Each holder's own ratio from its most recent large-shareholding report.

Ownership history · 4
FiledHolderRatioChangePurpose
2026-08-26AmendedMegumi Yamada2026-08-26 · amended13.40%no changeStable shareholder; Long-term holding
2026-08-26AmendedLapris Co., Ltd.2026-08-26 · amended13.64%newStable shareholder; Long-term holding
2024-11-15Megumi Yamada2024-11-1513.40%newStable shareholder; Long-term holding
2024-11-15Eijiro Yamada2024-11-1519.73%newStable shareholder; Long-term holding

Each holder in 5% reports, joint holders included. Purpose is classified from the filed text.