Form 4 holding
Director
J-Star Holding Co., Ltd.
- Security class
- Class A Ordinary Shares
- Shares / value
- 240,000
- Estimated value
- $117,600
- Report date
- 18 Mar 2026
- Price
- $0.4900
- Ownership
- Direct
Ping-Hong Lin - Director at J-Star Holding Co., Ltd.
Insider Transactions and Holdings
- Entity type
- Individual
- Role
- Director
- Issuer symbol
- YMAT on Nasdaq
- Source filings
- Open source filing history
Identity
Issuer context
SEC evidence
There are no Buy or Sell transactions made by Ping-Hong Lin since 30 May 2025
Holdings reported by Ping-Hong Lin for J-Star Holding Co., Ltd.
Transactions reported by Ping-Hong Lin for J-Star Holding Co., Ltd.
| Sym | Class | Transaction | % | Reported value | Reported price | Shares | Shares after | Date | Ownership |
|---|
An asterisk next to the price means the reported price is likely invalid.