InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (1 ops.)
Browse the complete record of transactions filed by Dun Haiping, Director. Director active across 1 companies, notably ACM Research, Inc.. In total, 6 disclosures have been recorded. Total volume traded: €505k. The latest transaction was filed on 9 March 2026 — Levée d'options. Regulator: SEC (Form 4). The full history is accessible without signup.
Declarations6 total
US$24,2995,000 shares@ US$4.85970.0006% mcap100.0% of flow
Class A Common Stock
SEC:0001140361-26-009039·
€24,2995,000 shares@ €4.85970.0006% mcap4.0% of flow
Class A Common Stock
SEC:0001140361-26-009039:0·
€505,22036,150 shares@ €13.97560.012% mcap83.4% of flow
Class A Common Stock
SEC:0001140361-22-021397:0·
€17,90437,500 shares@ €0.47740.0004% mcap3.0% of flow
Class A Common Stock
SEC:0001140361-22-020150:0·
€16,88712,269 shares@ €1.37640.0004% mcap2.8% of flow
Class A Common Stock
SEC:0001140361-22-009176:0·
€16,84212,500 shares@ €1.34740.0004% mcap2.8% of flow
Class A Common Stock
SEC:0001140361-22-008021:0·
6 of 6 declarations
About Dun Haiping
Dun Haiping is a director at ACM Research, Inc.
