Form 4: Arcellx CFO Michelle Gilson Sells Shares Under 10b5-1 Trading Plan

Michelle Gilson, CFO of Arcellx, Inc., sold shares of common stock on June 26, 2024, under a pre-arranged Rule 10b5-1 trading plan.

Summary

• On June 26, 2024, Michelle Gilson, the Chief Financial Officer of Arcellx, Inc., sold shares of the company's common stock.
• The sales were executed under a Rule 10b5-1 trading plan established on December 18, 2023, and later modified on March 27, 2024.
• A total of 12,326 shares were sold at a weighted average price of $53.6774, within a price range of $53.18 to $54.17.
• An additional 551 shares were sold at a weighted average price of $54.249, within a price range of $54.18 to $54.44.
• Following these transactions, Ms. Gilson still directly owns shares of Arcellx common stock.

Sentiment

Score: 5

Explanation: The document is a standard SEC Form 4 filing, indicating insider stock sales under a pre-arranged trading plan. It doesn't inherently convey positive or negative sentiment, but rather provides factual information about the transaction.

Industry Context

Sales by company insiders are a common occurrence and are often pre-planned through Rule 10b5-1 trading plans to avoid accusations of trading on non-public information. The market typically views these sales in the context of the overall insider holdings and the reasons behind the trading plan.

Stakeholder Impact

• The stock sale may have a minor impact on shareholders, potentially creating slight downward pressure on the stock price in the short term.
• The sale does not appear to have any immediate impact on employees, customers, suppliers, or creditors.

Key Dates