Goldberg Steven H 4/A

What Happened
Steven H. Goldberg, a director of Solid Power, Inc. (SLDP), received a grant of 44,133 stock units (transaction code A) on May 20, 2026. The units were granted at an acquisition price of $0.00 (i.e., they are an award/compensation). These stock units convert to one share of common stock upon vesting; the reporting person elected to defer settlement under the Solid Power, Inc. Directors' Deferred Equity Compensation Plan. This Form 4 is an amendment clarifying that the units were granted pursuant to that deferred compensation plan.

Key Details

• Transaction date: 2026-05-20 (Form 4 filed/amended 2026-05-21). Filing appears timely; this filing is an amendment to clarify the grant plan.
• Transaction type/code: Award/Grant (A). Acquisition price: $0.00. Quantity: 44,133 stock units.
• Vesting: Units vest upon the earlier of (i) the first anniversary of the grant date or (ii) the day before the issuer’s next annual meeting of stockholders, subject to continued service.
• Settlement: Reporting person elected to defer settlement under the Directors' Deferred Equity Compensation Plan.
• Shares owned after transaction: Not specified in the provided filing excerpt.
• Footnote/remark: Amendment clarifies the grant was made under the Solid Power, Inc. Directors' Deferred Equity Compensation Plan.

Context

• These are compensation awards (deferred stock units), not an open-market purchase or sale; they do not by themselves signal a buy or sell decision.
• Upon vesting (and subject to the deferral election), each unit represents the right to receive one share of common stock.