Wang David Hinsider trades
In SEC Form 4 filings, Wang David H is listed as See Remarks of ACM Research, Inc. (ACMR). In the last 90 days, Wang David H sold $10.63M of ACM Research, Inc. (ACMR) on the open market and bought none. All 9 sales were reported under a 10b5-1 trading plan.
Companies and roles
| Company | Role | Transactions | Last filed |
|---|---|---|---|
| ACMRACM Research, Inc. | See Remarks | 13 | Sep 10 |
Cluster buys
No cluster buy in the last 90 days included a purchase by this insider (two or more insiders buying within 14 days).
Form 4 historysince 2026-09-10
| Company | Traded | Filed | Type | Shares | Price | Value | Owned after | 10b5-1 plan | Filing |
|---|---|---|---|---|---|---|---|---|---|
| ACMRACM Research, Inc. | Sep 9 | Sep 10 | M | 70,000 | $1.00 | $70,000 | 872,708 | Yes | Form 4 |
| ACMRACM Research, Inc. | Sep 9 | Sep 10 | S | 33,493 | $73.80 | Sale −$2,471,783 | 839,215 | Yes | Form 4 |
| ACMRACM Research, Inc. | Sep 9 | Sep 10 | S | 18,934 | $74.67 | Sale −$1,413,802 | 820,281 | Yes | Form 4 |
| ACMRACM Research, Inc. | Sep 9 | Sep 10 | S | 11,666 | $75.58 | Sale −$881,716 | 808,615 | Yes | Form 4 |
| ACMRACM Research, Inc. | Sep 9 | Sep 10 | S | 4,807 | $76.73 | Sale −$368,841 | 803,808 | Yes | Form 4 |
| ACMRACM Research, Inc. | Sep 9 | Sep 10 | S | 1,100 | $77.59 | Sale −$85,349 | 802,708 | Yes | Form 4 |
| ACMRACM Research, Inc. | Sep 9 | Sep 10 | M · derivative | 70,000 | $1.00 | $70,000 | 130,000 | Yes | Form 4 |
| ACMRACM Research, Inc. | Sep 8 | Sep 10 | M | 70,000 | $1.00 | $70,000 | 872,708 | Yes | Form 4 |
| ACMRACM Research, Inc. | Sep 8 | Sep 10 | S | 4,803 | $75.99 | Sale −$364,980 | 867,905 | Yes | Form 4 |
| ACMRACM Research, Inc. | Sep 8 | Sep 10 | S | 51,374 | $77.15 | Sale −$3,963,504 | 816,531 | Yes | Form 4 |
| ACMRACM Research, Inc. | Sep 8 | Sep 10 | S | 12,323 | $78.08 | Sale −$962,180 | 804,208 | Yes | Form 4 |
| ACMRACM Research, Inc. | Sep 8 | Sep 10 | S | 1,500 | $78.57 | Sale −$117,855 | 802,708 | Yes | Form 4 |
| ACMRACM Research, Inc. | Sep 8 | Sep 10 | M · derivative | 70,000 | $1.00 | $70,000 | 200,000 | Yes | Form 4 |
Published from this insider's public Form 4 filings on SEC EDGAR; the name is shown as filed. Named in a filing and want this page removed? See the privacy policy.