Form 4: Solid Power's Chief Technology Officer Executes Stock Option and Sells Shares Under 10b5-1 Plan

Joshua Buettner-Garrett, Chief Technology Officer of Solid Power, Inc., exercised stock options and sold shares under a pre-arranged 10b5-1 trading plan.

Summary

• On March 6, 2025, Joshua Buettner-Garrett, the Chief Technology Officer of Solid Power, Inc., exercised a stock option to acquire 187,500 shares of common stock at a price of $0.03 per share.
• Simultaneously, Mr. Buettner-Garrett sold 187,500 shares of common stock at a weighted average price of $1.1283 per share, with individual trades ranging from $1.095 to $1.17.
• These transactions were executed under a Rule 10b5-1 trading plan adopted on September 1, 2023.
• The plan is designed to cover the reporting person's tax liability from option exercises and for long-term asset diversification.
• Following these transactions, Mr. Buettner-Garrett directly owns 865,304 shares of Solid Power, Inc.

Sentiment

Score: 6

Explanation: The sentiment is neutral. It's a routine transaction under a pre-arranged plan. While executive sales can sometimes raise concerns, the 10b5-1 plan mitigates this.

Positives

• The use of a 10b5-1 trading plan suggests a structured and pre-planned approach to stock transactions, potentially mitigating concerns about insider trading.

Risks

• Executive stock sales can sometimes be perceived negatively by investors, potentially impacting the stock price, although the pre-planned nature of the 10b5-1 plan may alleviate some of these concerns.

Future Outlook

The document does not contain specific forward-looking statements about the company's future performance. It only describes past transactions.

Management Comments

• The 10b5-1 Plan is structured to include several sale periods and was established to cover the reporting person's tax liability arising from the option exercises and for longer-term asset diversification.

Industry Context

Executive stock transactions are common, and the use of 10b5-1 plans is a recognized method for executives to manage their stock holdings while avoiding potential insider trading accusations. Investors often monitor these transactions for insights into management's perspective on the company's value.

Comparison to Industry Standards

• The use of a 10b5-1 trading plan is a standard practice among publicly traded companies to allow insiders to sell shares without raising concerns about insider trading.
• Companies like Tesla, Apple, and Microsoft have executives who utilize similar plans to manage their equity compensation.
• The specific details of the plan, such as the timing and volume of sales, are determined by the individual executive and their financial advisors, within the guidelines of the applicable regulations.

Stakeholder Impact

• The transactions may have a minor impact on shareholders due to the potential for slight price fluctuations, but the pre-planned nature of the sales should minimize any significant concerns.
• The transactions do not directly impact employees, customers, suppliers, or creditors.

Key Dates