Form 4: ACM Research Executive Sells Shares Under 10b5-1 Trading Plan

Sotheara Cheav, a Senior Vice President at ACM Research, sold shares of Class A Common Stock under a pre-arranged 10b5-1 trading plan.

Summary

• On March 13 and 14, 2024, Sotheara Cheav, a Senior Vice President at ACM Research, sold shares of Class A Common Stock.
• The sales were executed under a Rule 10b5-1 trading plan adopted on December 13, 2023.
• On March 13, 5,000 shares were sold at a weighted average price of $29.09, with prices ranging from $28.80 to $29.41.
• On March 14, 2,617 shares were sold at a weighted average price of $27.49, with prices ranging from $27.03 to $27.88.
• Also on March 14, 2,383 shares were sold at a weighted average price of $28.32, with prices ranging from $28.10 to $28.53.
• Following these transactions, Cheav directly owns 100,002 shares of Class A Common Stock.

Sentiment

Score: 5

Explanation: The document is a standard SEC Form 4 filing, indicating insider trading activity. The sentiment is neutral as it simply reports transactions.

Industry Context

Insider sales are a common occurrence, and the use of a 10b5-1 trading plan suggests the sales were pre-planned and not based on any specific non-public information.

Stakeholder Impact

• The sale of shares by an executive could be perceived negatively by some shareholders, but the existence of a 10b5-1 plan mitigates this concern.

Key Dates