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Are Solid Power Insiders Buying or Selling?
Solid Power (SLDP) has had no reported insider transactions in the past 90 days. The most recent was Lesa Roe, who sold 39,207 shares at $2.66 on May 20, 2026.
Insider trading patterns can signal confidence or concern from the people who know the company best. AltIndex tracks insider transactions as one of 25+ alternative data signals in the SLDP AI Score. For government officials trading this stock, see SLDP congressional trading.
Who’s Trading Solid Power Stock?
| Insider | Activity | Trades | Last Trade |
|---|---|---|---|
| Joshua Buettner-Garrett | Sold $1.3M | 5 | Mar 6, 2025 |
| ERIK ANDERSON | Sold $160,000 | 1 | Dec 4, 2025 |
| Lesa Roe | Sold $150,000 | 2 | May 20, 2026 |
| Steven Goldberg | Sold $130,000 | 1 | May 27, 2025 |
Recent Solid Power Insider Transactions
| Insider | Transaction Date | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Lesa Roe | May 20, 2026 | Sell | 39,207 | $2.66 | $100,000 |
| ERIK ANDERSON | Dec 4, 2025 | Sell | 30,000 | $5.2 | $160,000 |
| Lesa Roe | May 29, 2025 | Sell | 29,000 | $1.69 | $49,000 |
| Steven Goldberg | May 27, 2025 | Sell | 82,365 | $1.62 | $130,000 |
| Joshua Buettner-Garrett | Mar 6, 2025 | Sell | 187,500 | $1.13 | $210,000 |
| Joshua Buettner-Garrett | Feb 10, 2025 | Sell | 187,500 | $1.31 | $250,000 |
| Joshua Buettner-Garrett | Jan 6, 2025 | Sell | 187,500 | $2.09 | $390,000 |
| Joshua Buettner-Garrett | Dec 16, 2024 | Sell | 187,500 | $1.07 | $200,000 |
| Joshua Buettner-Garrett | Nov 12, 2024 | Sell | 187,500 | $1.07 | $200,000 |
Frequently Asked Questions: Solid Power Insider Trading
Solid Power insiders have not reported any transactions in the past 90 days.
The most recent sale was by Lesa Roe who sold 39,207 shares on May 20, 2026. View all transactions in the table on this page.
Insider buying is generally a stronger signal than insider selling, since insiders may sell for personal reasons (diversification, taxes) but typically buy only when they believe the stock is undervalued. AltIndex uses insider transaction patterns alongside 25+ other signals in the AI Score.
Buettner-Garrett Joshua has sold the most SLDP stock in the last 2 years, with a total value of $1.3M.
The total value of insider transactions for Solid Power in the last 2 years is negative, amounting to -$1.7M. This suggests that insiders have predominantly sold shares, which could reflect various personal or financial considerations rather than a straightforward outlook on the company's future performance.




