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Wang David H
InsiderCIK 0001721580
Largest Purchase
No open-market purchases in the recent filings.
Profile
- Filings
- 7
- Buy transactions
- 0
- Sell transactions
- 23
- Companies
- 1
- Active
- 2025–2026
Wang David H accounts for 7 disclosed filings worth $27.0M, all concentrated in ACM Research, Inc. (ACMR), active 2025–2026. The record is heavily weighted toward selling, with $0 in purchases against $21.8M in sales. Data is sourced from official SEC Form 3, 4, and 5 filings.
Associated Companies
Trading History
7 loaded
| Jul 6 | ACMR ACM Research, Inc. | Wang David H | Insider | Award | $0 |
| Jun 5 | ACMR ACM Research, Inc. | Wang David H | Insider | Sell | $8.8M |
| Mar 13 | ACMR ACM Research, Inc. | Wang David H | Insider | Sell | $5.2M |
| Dec 5 | ACMR ACM Research, Inc. | Wang David H | Insider | Sell | $4.4M |
| Oct 29 | ACMR ACM Research, Inc. | Wang David H | Insider | Award | $4.0M |
| Sep 30 | ACMR ACM Research, Inc. | Wang David H | Insider | Exercise | $260.0K |
| Sep 5 | ACMR ACM Research, Inc. | Wang David H | Insider | Sell | $3.5M |
7 filings