The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jan 27, 2025 | Wang Hua | CFO and Secretary, Director | Sell(S) | 40K | $2.50 | $100K |
| Jan 8, 2025 | Wang Hua | CFO and Secretary, Director | Sell(S) | 120K | $2.50 | $300K |
| Jan 8, 2025 | Wang Hua | CFO and Secretary, Director | Sell(S) | 2K | $5.80 | $10K |
| Oct 11, 2024 | Wang Hua | CFO and Secretary, Director | Sell(S) | 8K | $5.54 | $43K |
| Jul 22, 2024 | Wang Hua | CFO and Secretary, Director | Sell(S) | 43K | $3.50 | $150K |
| Jul 10, 2024 | Wang Hua | CFO and Secretary, Director | Sell(S) | 14K | $3.50 | $50K |
| May 22, 2024 | Wang Hua | CFO and Secretary, Director | Sell(S) | 50K | $3.50 | $175K |
| Mar 7, 2024 | Wang Hua | CFO and Secretary, Director | Sell(S) | 220 | $5.80 | $1K |
| Mar 1, 2024 | Wang Hua | CFO and Secretary, Director | Sell(S) | 6K | $5.60 | $34K |
| Feb 28, 2024 | Wang Hua | CFO and Secretary, Director | Sell(S) | 155 | $5.60 | $868 |
| Feb 26, 2024 | Wang Hua | CFO and Secretary, Director | Sell(S) | 8K | $5.60 | $45K |
| Dec 22, 2023 | Wang Hua | CFO and Secretary, Director | Sell(S) | 3K | $5.59 | $15K |
| Nov 28, 2023 | Wang Hua | CFO and Secretary, Director | Sell(S) | 4K | $5.59 | $24K |
| Sep 7, 2023 | Hua Xingxiu | President, Director, 10% Owner | Sell(S) | 182 | $5.57 | $1K |
| Sep 6, 2023 | Hua Xingxiu | President, Director, 10% Owner | Sell(S) | 4K | $5.06 | $20K |
| Sep 6, 2023 | Hua Xingxiu | President, Director, 10% Owner | Sell(S) | 4K | $5.17 | $21K |
| Sep 5, 2023 | Hua Xingxiu | President, Director, 10% Owner | Sell(S) | 2K | $4.81 | $11K |
| Sep 5, 2023 | Hua Xingxiu | President, Director, 10% Owner | Sell(S) | 1K | $5.00 | $5K |
| Sep 5, 2023 | Hua Xingxiu | President, Director, 10% Owner | Sell(S) | 5K | $5.05 | $25K |
| Sep 5, 2023 | Hua Xingxiu | President, Director, 10% Owner | Sell(S) | 500 | $5.05 | $3K |
| Sep 5, 2023 | Hua Xingxiu | President, Director, 10% Owner | Sell(S) | 600 | $5.00 | $3K |
| Sep 5, 2023 | Hua Xingxiu | President, Director, 10% Owner | Sell(S) | 5K | $5.05 | $23K |
| Sep 5, 2023 | Hua Xingxiu | President, Director, 10% Owner | Sell(S) | 500 | $5.00 | $3K |
| Aug 31, 2023 | Hua Xingxiu | President, Director, 10% Owner | Sell(S) | 3 | $5.00 | $15 |
| Aug 29, 2023 | Hua Xingxiu | President, Director, 10% Owner | Sell(S) | 5 | $5.00 | $25 |
| Aug 25, 2023 | Hua Xingxiu | President, Director, 10% Owner | Sell(S) | 100 | $4.40 | $440 |
| Jul 13, 2023 | Hua Xingxiu | President, Director, 10% Owner | Gift(G) | 2.5M | — | $0 |
| Jul 13, 2023 | Wang Hua | CFO, Director | Gift(G) | 2.5M | — | $0 |
| Jul 12, 2023 | Hua Xingxiu | President, Director, 10% Owner | Gift(G) | 547K | — | $0 |
| Jun 30, 2023 | Hua Xingxiu | President, Director, 10% Owner | Other(J) | 10K | $3.00 | $30K |
| Jun 20, 2023 | Hua Xingxiu | President, Director, 10% Owner | Other(J) | 18K | $3.00 | $53K |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Coverage: Form 4 filings indexed 2021-03-29 → 2026-07-14. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).