SCHEDULE: Blaize Holdings Insider Sets 10b5-1 Plan for Share Sales

A director or officer of Blaize Holdings, Inc. has established a Rule 10b5-1 trading plan to sell up to 1.86 million shares of common stock.

Summary

• Reporting Person Munagala Dinakar, a director or officer of Blaize Holdings, Inc., established a Rule 10b5-1 trading plan on December 12, 2025.
• The plan authorizes periodic sales of up to 1,864,650 shares of Blaize Holdings' common stock through Merrill Lynch.
• Munagala Dinakar beneficially owns 8,045,893 shares, representing 6.2% of the outstanding common stock as of March 20, 2026.
• This beneficial ownership includes 551,422 shares of common stock and 7,494,471 shares underlying stock options that are vested or expected to vest within 60 days.
• Since the previous Amendment No. 1, options to purchase 1,219,590 shares have vested.

Sentiment

Score: 4

Explanation: StockSavvy.ai views this as a moderately negative development due to the significant volume of shares a director/officer plans to sell, which could signal a lack of confidence or create downward pressure on the stock, despite the regulatory compliance of a 10b5-1 plan.

Positives

• The establishment of a Rule 10b5-1 plan demonstrates the insider's commitment to compliant and pre-scheduled share dispositions, mitigating concerns of opportunistic trading.
• The plan provides a structured approach for the insider to manage personal liquidity without violating insider trading rules.

Negatives

• The planned sale of up to 1,864,650 shares by a director or officer represents a significant volume (approximately 23.2% of their beneficial ownership), which could be interpreted by the market as a negative signal regarding the company's future prospects.
• Increased supply of shares on the market from these sales could exert downward pressure on the stock price.

Risks

• Market perception of insider selling could lead to negative sentiment and potential downward pressure on Blaize Holdings' stock price.
• The actual execution of sales under the 10b5-1 plan could increase the float and potentially impact trading liquidity.

Future Outlook

The filing primarily concerns an insider's trading plan and does not provide a general future outlook for the company. It outlines a future action by a specific individual.

Management Comments

• Munagala Dinakar, as a director or officer, represented that the plan was adopted in good faith and not as part of a scheme to evade Rule 10b-5.
• Munagala Dinakar confirmed not being aware of any material nonpublic information about the Shares or Issuer at the time of plan adoption.

Industry Context

StockSavvy.ai notes that 10b5-1 plans are common tools for insiders to sell shares while adhering to insider trading laws, especially for directors and officers who frequently possess material nonpublic information. This plan allows for pre-scheduled sales, providing a defense against claims of insider trading and promoting transparency in insider transactions.

Comparison to Industry Standards

• The use of a Rule 10b5-1 trading plan by a director or officer is a standard and widely accepted practice across publicly traded companies in the U.S. to facilitate the orderly sale of shares while adhering to insider trading regulations.
• Many executives at companies like Apple, Microsoft, and Amazon routinely establish such plans to manage personal wealth and liquidity, demonstrating a common approach to insider share dispositions.
• The structure of this plan, involving a broker-dealer for periodic sales and adherence to cooling-off periods, aligns with best practices for regulatory compliance in insider trading.

Stakeholder Impact

• Shareholders: Potential for increased supply of shares on the market, which could exert downward pressure on the stock price. May interpret insider selling as a negative signal.

Next Steps

• Periodic sales of up to 1,864,650 shares of common stock by Munagala Dinakar through Merrill Lynch, as per the 10b5-1 Trading Plan.

Key Dates

Recommendation

The establishment of a 10b5-1 plan by a director/officer to sell a substantial number of shares (1.86 million) is a notable event. While these sales are pre-planned and compliant with regulations, the sheer volume could be perceived as a negative signal by the market, potentially indicating a lack of strong conviction in the company's near-term growth or simply a need for personal liquidity. Investors should monitor the actual sales and consider this in conjunction with the company's broader financial performance and strategic outlook. A 'hold' recommendation is appropriate to observe market reaction and further company developments.

Keywords

Blaize Holdings, BZAI, 10b5-1 plan, insider trading, share sales, common stock, SEC filing, Schedule 13D, beneficial ownership, stock options