Insider · CIK 0001188184
David C Chang
Files at: AXTI, SPECTRUM MANAGEMENT HOLDING COMPANY, LLC. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 15, 2026 SForm 4 → | Jun 17, 11:52 am EDT | AXT INCAXTI | 8,333 | $111.17 | $926,392 | 65,165 | −11.3% | |
| Jun 4, 2026 AForm 4 → | Jun 5, 2:45 pm EDT | AXT INCAXTI | 754 | — | — | 73,498 | — |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.