Insider Trading for ATMC
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: Dec 30, 2022 to May 6, 2025
Shan Yingxuan
ExecutiveCorporate Officer
0 shares
1 transactions
Hai Gan Kim
ExecutiveCorporate Officer
0 shares
1 transactions
Coyne Michael Lawrence
OtherUnknown
0 shares
1 transactions
ALPHAMADE HOLDING LP
DirectorDirector
0 shares
1 transactions
Yang Jichuan
OtherUnknown
0 shares
1 transactions
Transaction Details
| Date | Insider | Role | Transaction | Shares | Price | Value | Owned After | SEC Filing |
|---|---|---|---|---|---|---|---|---|
| May 6, 2025 | Shan Yingxuan | ECorporate Officer | Unknown | 0 | $0.00 | $0.00 | 0 | View |
| Mar 18, 2025 | Hai Gan Kim | ECorporate Officer | Unknown | 0 | $0.00 | $0.00 | 0 | View |
| Dec 30, 2022 | Coyne Michael Lawrence | Unknown | Unknown | 0 | $0.00 | $0.00 | 0 | View |
Dec 30, 2022 | Locked | — | — | — | — | — | — | — |
Dec 30, 2022 | Locked | — | — | — | — | — | — | — |
Dec 30, 2022 | Locked | — | — | — | — | — | — | — |
Dec 30, 2022 | Locked | — | — | — | — | — | — | — |
Dec 30, 2022 | Locked | — | — | — | — | — | — | — |
Dec 30, 2022 | Locked | — | — | — | — | — | — | — |
Click "View" in the SEC Filing column to access the detailed SEC form submission for each transaction.
Executive Activity:
Executives have been net sellers of ATMC stock, though this may be part of planned diversification.