Wang Jian
- SEC CIK
- 0001721620
No open-market purchases or sales filed in the past year.
Current role at each company
- ACMR ACM Research, Inc.See remarksas of Sep 19, 2025
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- –
- 0 filings
- Net
- –
- Bought minus sold
- Companies
- 0
- With open-market trades
Trades
Every Form 4 that lists Wang Jian as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 19, 2025 (view filing) | Sep 18 | 1 day | Wang JianSee remarks | SSaleClass A Common Stock | −30.0K | $35.00 | −$1.05M | −10.6%253.2K after | 10b5-1 |
| Aug 26, 2025 (view filing) | Aug 22-25 | 4 days | Wang JianSee remarks | SSaleClass A Common Stock | −60.0K | $31.00 | −$1.86M | −19.2%253.2K after | 2 lots10b5-1 |
| Jun 12, 2024 (view filing) | Jun 10-11 | 2 days | Wang JianSee remarks | SSaleClass A Common Stock | −60.0K | $22.54 | −$1.35M | −19.2%253.2K after | 3 lots10b5-1 |
| Jun 7, 2024 (view filing) | Jun 6-7 | 1 day | Wang JianSee remarks | SSaleClass A Common Stock | −60.0K | $22.50 | −$1.35M | −19.2%253.2K after | 2 lots10b5-1 |