Form 4: Amplitude CFO Buys 30,000 Shares in Open Market

Amplitude's Chief Financial Officer, Andrew Casey, purchased 30,000 shares of Class A Common Stock for approximately $299,790.

Summary

• Andrew Casey, Chief Financial Officer of Amplitude, Inc. (AMPL), acquired 30,000 shares of the company's Class A Common Stock.
• The transaction took place on November 7, 2025, at a weighted average price of $9.993 per share.
• The total value of the purchase was approximately $299,790, with individual trades ranging from $9.90 to $10.07 per share.
• This purchase was executed pursuant to a Rule 10b5-1(c) plan, indicating a pre-arranged trading strategy.
• Following this transaction, Andrew Casey directly beneficially owns 1,160,608 shares of Class A Common Stock.
• The total beneficial ownership includes 883,657 Restricted Stock Units (RSUs) and 2,500 shares acquired under the Issuer's employee stock purchase plan on May 14, 2025.

Sentiment

Score: 7

Explanation: The purchase of a significant number of shares by the CFO indicates strong insider confidence, which is generally a positive signal for investors.

Positives

• Chief Financial Officer Andrew Casey's purchase of 30,000 shares signals strong insider confidence in Amplitude's current valuation and future prospects.
• The transaction was conducted under a Rule 10b5-1(c) plan, suggesting a deliberate and pre-planned investment decision by management.

Future Outlook

The filing is a Form 4 detailing an insider stock purchase and does not contain forward-looking statements or guidance regarding the company's future performance.

Management Comments

• The purchase by the Chief Financial Officer signals confidence in Amplitude's future prospects.

Industry Context

Insider purchases, especially by key executives like the CFO, are often viewed positively by the market as they signal management's belief in the company's valuation and future growth potential. This action aligns with a broader trend where executives may increase their holdings when they perceive the stock to be undervalued or expect positive developments.

Comparison to Industry Standards

• Insider buying activity, particularly by a Chief Financial Officer, is generally considered a positive signal, often outperforming general market sentiment.
• While specific comparable companies or projects are not detailed in this Form 4, such a purchase typically suggests that the insider believes the company's stock is a good investment relative to its peers or the broader market.

Stakeholder Impact

• Shareholders may view the CFO's stock purchase as a positive indicator of management's belief in the company's future, potentially increasing investor confidence.
• Employees may perceive this as a sign of stability and positive outlook from leadership.

Key Dates

Recommendation

The Chief Financial Officer's significant purchase of 30,000 shares, totaling nearly $300,000, signals strong insider confidence in Amplitude's current valuation and future prospects. Such an action, particularly when executed under a 10b5-1 plan, suggests a deliberate investment decision based on a positive long-term outlook, making it a compelling 'buy' signal for investors.

Keywords

Amplitude Inc., AMPL, Insider Trading, Form 4, Andrew Casey, CFO, Stock Purchase, 10b5-1 Plan, Equity Acquisition