InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
OtherDisclosed buys
0
Disclosed sells
0
T+90 hit rate
43%
T+90 mean return
+19.7%
Across 7 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the complete record of transactions filed by Feng Lisa, See remarks. Director active across 1 company, notably ACM Research, Inc.. Aggregated, 8 reports have been logged. History available since 3 November 2021. The latest transaction was disclosed on 5 March 2026 (Levée d'options). Regulator: SEC (Form 4). The full history is openly available.
Declarations8 total
15,000 shares@ US$4.550.0009% mcap41.6% of flowClass A Common StockSEC:0001140361-26-008479
15,000 shares@ US$4.550.0014% mcap41.6% of flowClass A Common StockSEC:0001140361-26-008479:0
7,500 shares@ US$5.6013.3% of flowClass A Common StockSEC:0001140361-24-010870:0
7,500 shares@ US$5.6013.1% of flowClass A Common StockSEC:0001140361-23-059931:0
22,500 shares@ US$1.7712.5% of flowClass A Common StockSEC:0001140361-23-033166:0
22,500 shares@ US$1.7712.9% of flowClass A Common StockSEC:0001140361-23-011465:0
2,437 shares@ US$5.600.0003% mcap8.4% of flowClass A Common StockSEC:0001140361-21-036877:0
2,437 shares@ US$5.600.0003% mcap16.7% of flowClass A Common StockSEC:0001140361-21-036877
8 of 8 declarations
About Feng Lisa
Lisa Feng is a Business Lead at ACM Research, Inc. She oversees strategic projects and contributes to the company's business direction. With significant experience in the sector, Lisa Feng is involved in developing new initiatives and optimizing operations. Her role is essential for ensuring growth and innovation within ACM Research, Inc.
