Form 4: Amprius Technologies Director Justin Mirro Sells Shares in Multiple Transactions

Director Justin Mirro reported the sale of Amprius Technologies (AMPX) common stock in a series of transactions between September 3rd and September 5th, 2024.

Summary

• Justin Mirro, a director of Amprius Technologies, Inc. (AMPX), reported the sale of common stock in multiple transactions.
• On September 3, 2024, Mirro sold 60,000 shares at an average price of $1.0009 and 75,000 shares at an average price of $0.9971.
• On September 4, 2024, Mirro sold 150,000 shares at an average price of $0.9398 and 175,000 shares at an average price of $0.9416.
• On September 5, 2024, Mirro sold 110,000 shares at an average price of $0.805 and 140,000 shares at an average price of $0.8051.
• The sales were executed at varying prices within ranges, and Mirro has committed to providing full information on the number of shares sold at each separate price upon request.
• Following these transactions, Mirro indirectly owns 2,073,042 shares through Kensington Capital Partners, LLC and 1,195,000 shares through the Kensington Capital Trust.
• Mirro also directly owns 142,895 shares, including 125,000 restricted stock units.

Sentiment

Score: 4

Explanation: Insider selling can create negative sentiment, but without additional context, it's difficult to determine the underlying reason. The score reflects mild concern.

Negatives

• A director selling shares could be interpreted negatively by the market.

Risks

• The market may react negatively to the director's sale of shares, potentially impacting the stock price.

Industry Context

Form 4 filings are standard disclosures for corporate insiders and provide transparency into their transactions in the company's stock.

Comparison to Industry Standards

• Tracking insider transactions is a common practice in financial analysis, as it can provide insights into management's perspective on the company's valuation and future prospects.
• Comparing the timing and size of these sales to those of insiders at comparable companies in the battery technology sector (e.g., QuantumScape, Solid Power) could offer a broader context.

Stakeholder Impact

• Shareholders may react to the news of insider selling, potentially impacting the stock price.
• The sales could influence investor confidence in the company's future prospects.

Key Dates