CHANG DAVID C
9 insider transactions on file
All transactions
| Date | Ticker | Company | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-15 | AXTI | AXT INC | Sale | 8,333 | $111.17 | $926,392.11 | filing |
| 2026-06-04 | AXTI | AXT INC | Award | 754 | — | — | filing |
| 2026-03-10 | AXTI | AXT INC | Sale | 20,000 | $46.00 | $919,918.00 | filing |
| 2026-03-05 | AXTI | AXT INC | Sale | 20,000 | $38.42 | $768,476.00 | filing |
| 2026-03-04 | AXTI | AXT INC | Sale | 20,000 | $38.53 | $770,638.00 | filing |
| 2025-12-09 | AXTI | AXT INC | Sale | 25,000 | $14.84 | $371,025.00 | filing |
| 2025-12-02 | AXTI | AXT INC | Sale | 25,000 | $12.33 | $308,250.00 | filing |
| 2025-11-28 | AXTI | AXT INC | Sale | 25,000 | $10.72 | $268,000.00 | filing |
| 2025-11-05 | AXTI | AXT INC | Sale | 100,000 | $8.94 | $894,040.00 | filing |
Insider transactions from SEC Form 4 filings via EDGAR. Names appear as filed and aren't normalized across issuers.