Insider Trading for MAMO
View recent insider trading activity including purchases, sales, and awards. Insider trading can provide insights into how executives view their company's prospects.
Insider Trading Summary
Shares Acquired
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Shares Disposed
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Net Position
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Recent Activity (30 Days)
No insider transactions in the past 30 days.
Quarterly Activity (3 Months)
No insider transactions in the past 3 months.
Key Insider Activity: Aug 22, 2024 to Mar 2, 2026
Xu Mingqiu
ExecutiveOfficer
0 shares
1 transactions
Pietrogrande Paolo
DirectorDirector
+9.0K shares
4 transactions
Chen Yunhao
ExecutiveCorporate Officer
+133.3K shares
4 transactions
Sheffield Mark
DirectorDirector
+9.1K shares
6 transactions
Smith Michael Glenn
ExecutiveCorporate Officer
+50.0K shares
2 transactions
Transaction Details
| Date | Insider | Role | Transaction | Shares | Price | Value | Owned After | SEC Filing |
|---|---|---|---|---|---|---|---|---|
| Mar 2, 2026 | Xu Mingqiu | EOfficer | Unknown | 0 | $0.00 | $0.00 | 0 | View |
| May 29, 2025 | Pietrogrande Paolo | DDirector | Award/Grant | 2.3K | $0.00 | $0.00 | 9.0K | View |
| May 29, 2025 | Chen Yunhao | ECorporate Officer | Award/Grant | 25.0K | $0.00 | $0.00 | 133.3K | View |
May 29, 2025 | Locked | — | — | — | — | — | — | — |
May 29, 2025 | Locked | — | — | — | — | — | — | — |
May 29, 2025 | Locked | — | — | — | — | — | — | — |
May 29, 2025 | Locked | — | — | — | — | — | — | — |
Mar 20, 2025 | Locked | — | — | — | — | — | — | — |
Mar 20, 2025 | Locked | — | — | — | — | — | — | — |
Mar 20, 2025 | Locked | — | — | — | — | — | — | — |
Mar 1, 2025 | Locked | — | — | — | — | — | — | — |
Jan 2, 2025 | Locked | — | — | — | — | — | — | — |
Dec 31, 2024 | Locked | — | — | — | — | — | — | — |
Dec 2, 2024 | Locked | — | — | — | — | — | — | — |
Nov 22, 2024 | Locked | — | — | — | — | — | — | — |
Nov 22, 2024 | Locked | — | — | — | — | — | — | — |
Nov 22, 2024 | Locked | — | — | — | — | — | — | — |
Nov 22, 2024 | Locked | — | — | — | — | — | — | — |
Nov 22, 2024 | Locked | — | — | — | — | — | — | — |
Nov 22, 2024 | Locked | — | — | — | — | — | — | — |
Nov 22, 2024 | Locked | — | — | — | — | — | — | — |
Oct 2, 2024 | Locked | — | — | — | — | — | — | — |
Aug 22, 2024 | Locked | — | — | — | — | — | — | — |
Aug 22, 2024 | Locked | — | — | — | — | — | — | — |
Aug 22, 2024 | Locked | — | — | — | — | — | — | — |
Click "View" in the SEC Filing column to access the detailed SEC form submission for each transaction.
Executive Activity:
Executives have been net buyers of MAMO stock, which is typically a strong positive signal.