Insider · CIK 0001721299
Tracy Liu
Files at: ACMR, AXTI. On EDGAR ↗
Reported trades — common stock
No reported common-stock activity in this period.
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 12, 2026 AForm 4 → | Aug 26, 9:30 pm EDT | ACM Research, Inc.ACMR | 7,128 | — | — | 728 | — | late |