SJ's three largest insider shareholders as of September 29, 2026 are Yongsheng Liu (Director, 44.50K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Yongsheng Liu | Director | 44,500 | 0 | 44,500 | 100.0% | 12 Jun, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 08 Jun, 2026 | Yongsheng Liu | Director | Disposed S | 5,000 | $1.06 | $5.30K | 69,500 | Direct |
| 08 Jun, 2026 | Yongsheng Liu | Director | Disposed S | 5,000 | $1.09 | $5.45K | 64,500 | Direct |
| 09 Jun, 2026 | Yongsheng Liu | Director | Disposed S | 5,000 | $1.16 | $5.80K | 59,500 | Direct |
| 09 Jun, 2026 | Yongsheng Liu | Director | Disposed S | 5,000 | $1.15 | $5.75K | 54,500 | Direct |
| 10 Jun, 2026 | Yongsheng Liu | Director | Disposed S | 5,000 | $1.05 | $5.25K | 49,500 | Direct |
| 10 Jun, 2026 | Yongsheng Liu | Director | Disposed S | 5,000 | $1.08 | $5.40K | 44,500 | Direct |
| 07 May, 2020 | Jining Li | Director | Acquired C | 27,000 | — | — | 1,497,000 | Indirect |