Heller Linda C. 4
4 · Solid Power, Inc. · Filed May 12, 2026
Research Summary
AI-generated summary of this filing
Solid Power (SLDP) CFO Linda Heller Withholds 136,122 Shares for Taxes
What Happened
- Linda C. Heller, CFO (also Treasurer & Secretary) of Solid Power, had 136,122 shares of the company's common stock withheld to satisfy tax obligations upon the vesting of restricted stock units. The withholding was recorded at $3.08 per share, totaling approximately $418,575. This was a tax-withholding disposition (routine), not an open-market sale.
Key Details
- Transaction date: 2026-05-11; Filing date: 2026-05-12 (appears timely).
- Securities withheld/disposed: 136,122 shares at $3.08 per share; total value ≈ $418,575.
- Shares owned after transaction: not specified in this Form 4 filing.
- Footnote: F1 — shares were withheld to satisfy the reporting person's tax obligation upon RSU vesting.
- Transaction code: F (tax withholding), not a purchase (P) or sale (S) in the open market.
Context
- This was a cashless tax-withholding on RSU vesting — the company retained shares to cover taxes rather than the insider selling shares on the open market. Such transactions are routine and generally reflect tax mechanics rather than a directional view by the insider.
Insider Transaction Report
Form 4
Heller Linda C.
CFO, Treasurer, & Secretary
Transactions
- Tax Payment
Common Stock
[F1]2026-05-11$3.08/sh−136,122$418,575→ 2,021,154 total
Footnotes (1)
- [F1]Represents shares of the issuer's common stock withheld to satisfy the reporting person's tax obligation upon the vesting of restricted stock units.
Signature
/s/ Kristen Gould, attorney-in-fact on behalf of Linda C. Heller|2026-05-12