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CHANG DAVID C
DirectorCIK 0001188184
Largest Purchase
No open-market purchases in the recent filings.
Profile
- Filings
- 7
- Buy transactions
- 0
- Sell transactions
- 8
- Companies
- 1
- Active
- 2025–2026
Across 7 filings between 2025–2026, CHANG DAVID C, Director, has disclosed $5.2M in transactions — all concentrated in AXT INC (AXTI). Their disclosed trades are heavily weighted toward selling — $0 in buys and $5.2M in sells. Data is sourced from official SEC Form 3, 4, and 5 filings.
Associated Companies
Trading History
7 loaded
| Jun 17 | AXTI AXT INC | CHANG DAVID C | Director | Sell | $926.4K |
| Jun 5 | AXTI AXT INC | CHANG DAVID C | Director | Grant | $0 |
| Mar 12 | AXTI AXT INC | CHANG DAVID C | Director | Sell | $919.9K |
| Mar 5 | AXTI AXT INC | CHANG DAVID C | Director | Sell | $1.5M |
| Dec 10 | AXTI AXT INC | CHANG DAVID C | Director | Sell | $371.0K |
| Dec 2 | AXTI AXT INC | CHANG DAVID C | Director | Sell | $576.3K |
| Nov 6 | AXTI AXT INC | CHANG DAVID C | Director | Sell | $894.0K |
7 filings