MSS Insider Transactions
14 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–14; provenance stays internal.
MSS insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| HRT FINANCIAL LP | Ten Percent Owner | 2026-08-18 | Sale | 32,556 | $1.84 |
| HRT FINANCIAL LP | Ten Percent Owner | 2026-08-17 | Sale | 20,394 | $1.42 |
| HRT FINANCIAL LP | Ten Percent Owner | 2026-08-14 | Sale | 134,000 | $1.42 |
| HRT FINANCIAL LP | Ten Percent Owner | 2026-08-13 | Purchase | 7,553 | $1.4 |
| HRT FINANCIAL LP | Ten Percent Owner | 2026-08-12 | Purchase | 22,559 | $1.42 |
| HRT FINANCIAL LP | Ten Percent Owner | 2026-08-11 | Sale | 4,329 | $1.41 |
| HRT FINANCIAL LP | Ten Percent Owner | 2026-08-10 | Purchase | 4,616 | $1.33 |
| Xu John | CEO and President | 2026-04-22 | Purchase | 8,400.0 | $0.12 |
| Xu John | CEO and President | 2026-04-22 | Purchase | 15,000.0 | $0.13 |
| Xu John | CEO and President | 2026-04-02 | Purchase | 24,000.0 | $0.15 |
| Xu John | CEO and President | 2026-04-01 | Purchase | 20,000.0 | $0.14 |
| Cao Xi | Chief Operating Officer | 2025-03-17 | Sale | 58.0 | $1.21 |
| Cao Xi | Chief Operating Officer | 2025-03-14 | Purchase | 8.0 | $1.27 |
| Cao Xi | Chief Operating Officer | 2025-02-27 | Purchase | 50.0 | $1.21 |