| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Director
3 companies
Hu Chenming is a Director at ACM Research, Inc. with holdings across 3 companies. Recent SEC Form 4 filings include 0 buys and 2 sells.
Estimated insider holdings value: $8.5M based on current market prices.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|
| Jun 3, 2020 | ACMR Acm Research, Inc. | Director | Sell | 8,194 | $65.12 | $533,593.28 | -27.3% | |
| Sep 30, 2019 | AMBA Ambarella Inc | Director | Sell | 10,000 | $63.00 | $630,000.00 | -25.4% |