Insider Trading for MEMS
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: Jun 23, 2009 to Sep 17, 2013
Zhou Quan
DirectorDirector, 10 Percent Owner:
-4.7M shares
5 transactions
IDG-ACCEL CHINA GROWTH FUND II L P
Other10 Percent Owner
0 shares
1 transactions
Transaction Details
| Date | Insider | Role | Transaction | Shares | Price | Value | Owned After | SEC Filing |
|---|---|---|---|---|---|---|---|---|
| Sep 17, 2013 | Zhou Quan | DDirector, 10 Percent Owner: | Sale | 18.3K | $4.23 | $77,461.15 | 0 | View |
| Sep 17, 2013 | Zhou Quan | DDirector, 10 Percent Owner: | U-Tender | 4.7M | $0.00 | $0.00 | 0 | View |
| Mar 2, 2012 | Zhou Quan | DDirector, 10 Percent Owner: | Award/Grant | 15.0K | $0.00 | $0.00 | 40.0K | View |
Jun 29, 2011 | Locked | — | — | — | — | — | — | — |
Mar 16, 2011 | Locked | — | — | — | — | — | — | — |
Jun 23, 2009 | Locked | — | — | — | — | — | — | — |
Click "View" in the SEC Filing column to access the detailed SEC form submission for each transaction.