Liu Tracy
- SEC CIK
- 0001721299
In the past year, 1 open-market sale filing worth $2.85M and no purchases.
Current role at each company
- ACMR ACM Research, Inc.Directoras of Aug 26, 2026
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
- $2.85M
- 1 filing
- Net
- −$2.85M
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Liu Tracy 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 |
|---|---|---|---|---|---|---|---|---|---|
| Mar 12, 2026 (view filing) | Mar 10-11 | 2 days | Liu TracyDirector | SSaleClass A Common Stock | −60.0K | $47.51 | −$2.85M | −35.1%110.8K after | 4 lots10b5-1 |
| Sep 19, 2025 (view filing) | Sep 17 | 2 days | Liu TracyDirector | SSaleClass A Common Stock | −15.0K | $33.00 | −$495.0K | −11.9%110.8K after | 10b5-1 |
| Jul 17, 2025 (view filing) | Jul 15 | 2 days | Liu TracyDirector | SSaleClass A Common Stock | −15.0K | $30.00 | −$450.0K | −11.9%110.8K after | 10b5-1 |
| Mar 1, 2024 (view filing) | Feb 28 | 2 days | Liu TracyDirector | SSaleClass A Common Stock | −12.5K | $25.20 | −$315.0K | −10.1%110.8K after | 10b5-1 |
| Dec 28, 2023 (view filing) | Dec 26 | 2 days | Liu TracyDirector | SSaleClass A Common Stock | −10.0K | $20.00 | −$200.0K | −8.3%110.8K after | 10b5-1 |
| Nov 22, 2023 (view filing) | Nov 20 | 2 days | Liu TracyDirector | SSaleClass A Common Stock | −15.0K | $17.91 | −$268.6K | −28.9%36.9K after | 10b5-1 |