Form 4: Solid Power CTO Sells Shares for Tax Obligations

Solid Power's Chief Technology Officer, Joshua Buettner-Garrett, disposed of 14,284 shares of common stock to cover tax obligations related to RSU vesting.

Summary

• Joshua Buettner-Garrett, Chief Technology Officer of Solid Power, Inc. (SLDP), reported a transaction involving the disposition of common stock.
• On December 31, 2025, 14,284 shares of Solid Power common stock were disposed of.
• These shares were withheld to satisfy tax obligations upon the vesting of restricted stock units (RSUs).
• The shares were valued at $4.28 per share for the transaction.
• Following this transaction, Mr. Buettner-Garrett will beneficially own 1,294,209 shares of Solid Power common stock directly.

Sentiment

Score: 5

Explanation: Neutral. This is a routine, non-discretionary transaction for tax purposes related to RSU vesting, which is a common occurrence for executives receiving equity compensation. It does not reflect a change in management's outlook or a strategic move.

Future Outlook

NA

Industry Context

NA

Stakeholder Impact

• Shareholders: The transaction represents a minor, non-discretionary reduction in insider ownership due to tax withholding, which is a standard part of equity compensation and generally has no significant impact on company strategy or financial health.

Key Dates

Recommendation

This Form 4 reports a routine, non-discretionary disposition of shares by a Chief Technology Officer to cover tax obligations upon the vesting of restricted stock units. Such transactions are common for executives receiving equity compensation and do not typically signal a change in the company's fundamentals or management's outlook. Therefore, it does not warrant a change in investment recommendation based solely on this filing.

Keywords

Solid Power, SLDP, Form 4, Insider Transaction, Restricted Stock Units, RSU Vesting, Tax Withholding, Joshua Buettner-Garrett, Chief Technology Officer, Common Stock