Solid Power Insider Trades
NASDAQ: SLDPMiscellaneousIndustrial Machinery/ComponentsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Last 12 months
- Purchases
- 0 · $0
- Sales
- 2 · $260.36K
- Shares bought / sold
- 0 / 69.21K
- Net activity
- Net selling $260,363
Solid Power insider activity
Over the last 12 months, Solid Power insiders reported 30 transactions on SEC Form 4: 0 open-market purchases and 2 sales. Insiders bought $0 and sold $260,363 worth of stock, for net insider selling of $260,363. The largest seller was ANDERSON ERIK J, with $156,072 in reported sales.
The most recent filing shows Van Scoter John C. (President & CEO) reporting a transaction in 154,512 shares at $2.27 on Sep 30, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put SLDP's ownership changes in context.
Summary generated from market data by MetaCap's automated system. Methodology
SLDP insider transactions
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| Sep 30, 2026 | Buettner-Garrett JoshuaChief Technology Officer | Tax withholding | 33,824 | $76.78K | Form 4 |
| Sep 30, 2026 | Heller Linda C.CFO, Treasurer, & Secretary | Tax withholding | 72,310 | $164.14K | Form 4 |
| Sep 30, 2026 | Van Scoter John C.President & CEO | Tax withholding | 154,512 | $350.74K | Form 4 |
| Jun 30, 2026 | Buettner-Garrett JoshuaChief Technology Officer | Tax withholding | 33,824 | $87.94K | Form 4 |
| Jun 30, 2026 | Van Scoter John C.President & CEO | Tax withholding | 154,512 | $401.73K | Form 4 |
| Jun 30, 2026 | Heller Linda C.CFO, Treasurer, & Secretary | Tax withholding | 72,310 | $188.01K | Form 4 |
| May 20, 2026 | ANDERSON ERIK JDirector | Award | 44,133 | — | Form 4 |
| May 20, 2026 | Roe Lesa BDirector | Sale | 39,207 | $104.29K | Form 4 |
| May 20, 2026 | Roe Lesa BDirector | Award | 44,133 | — | Form 4 |
| May 20, 2026 | STEPHENS JOHN JOSEPHDirector | Award | 44,133 | — | Form 4 |
| May 20, 2026 | Awada KaledDirector | Award | 44,133 | — | Form 4 |
| May 20, 2026 | Kreh Susan MDirector | Award | 44,133 | — | Form 4 |
| May 20, 2026 | Goldberg Steven HDirector | Award | 44,133 | — | Form 4 |
| May 20, 2026 | Wright MaryAnnDirector | Award | 44,133 | — | Form 4 |
| May 20, 2026 | Miziolek Aleksandra ADirector | Award | 44,133 | — | Form 4 |
| May 20, 2026 | Goldberg Steven HDirector | Award | 44,133 | — | Form 4 |
| May 12, 2026 | Buettner-Garrett JoshuaChief Technology Officer | Tax withholding | 5,519 | $17.38K | Form 4 |
| May 11, 2026 | Buettner-Garrett JoshuaChief Technology Officer | Tax withholding | 58,082 | $178.60K | Form 4 |
| May 11, 2026 | Van Scoter John C.President & CEO | Tax withholding | 308,010 | $947.13K | Form 4 |
| May 11, 2026 | Heller Linda C.CFO, Treasurer, & Secretary | Tax withholding | 136,122 | $418.58K | Form 4 |
| Apr 1, 2026 | Buettner-Garrett JoshuaChief Technology Officer | Award | 183,518 | — | Form 4 |
| Apr 1, 2026 | Van Scoter John C.President & CEO | Award | 1,267,828 | — | Form 4 |
| Apr 1, 2026 | Heller Linda C.CFO, Treasurer, & Secretary | Award | 380,348 | — | Form 4 |
| Mar 31, 2026 | Buettner-Garrett JoshuaChief Technology Officer | Tax withholding | 14,284 | $40.28K | Form 4 |
| Mar 31, 2026 | Van Scoter John C.President & CEO | Tax withholding | 42,842 | $120.81K | Form 4 |
| Mar 31, 2026 | Heller Linda C.CFO, Treasurer, & Secretary | Tax withholding | 26,659 | $75.18K | Form 4 |
| Dec 31, 2025 | Buettner-Garrett JoshuaChief Technology Officer | Tax withholding | 14,284 | $61.14K | Form 4 |
| Dec 31, 2025 | Heller Linda C.CFO, Treasurer, & Secretary | Tax withholding | 26,605 | $113.87K | Form 4 |
| Dec 31, 2025 | Van Scoter John C.President & CEO | Tax withholding | 42,842 | $183.36K | Form 4 |
| Dec 4, 2025 | ANDERSON ERIK JDirector | Sale | 30,000 | $156.07K | Form 4 |
| Sep 30, 2025 | Buettner-Garrett JoshuaChief Technology Officer | Tax withholding | 14,284 | $50.28K | Form 4 |
| Sep 30, 2025 | Van Scoter John C.President & CEO | Tax withholding | 42,842 | $150.80K | Form 4 |
| Sep 30, 2025 | Heller Linda C.CFO, Treasurer, & Secretary | Tax withholding | 26,605 | $93.65K | Form 4 |
| Jun 30, 2025 | Van Scoter John C.President & CEO | Tax withholding | 42,841 | $92.11K | Form 4 |
| Jun 30, 2025 | Buettner-Garrett JoshuaChief Technology Officer | Tax withholding | 14,285 | $30.71K | Form 4 |
| Jun 30, 2025 | Heller Linda C.CFO, Treasurer, & Secretary | Tax withholding | 25,950 | $55.79K | Form 4 |
| Jun 17, 2025 | Heller Linda C.CFO, Treasurer, & Secretary | Tax withholding | 103,800 | $200.33K | Form 4 |
| May 29, 2025 | Roe Lesa BDirector | Sale | 29,000 | $49.01K | Form 4 |
| May 27, 2025 | Goldberg Steven HDirector | Sale | 82,365 | $133.48K | Form 4 |
| May 21, 2025 | Miziolek Aleksandra ADirector | Award | 118,808 | — | Form 4 |
| May 21, 2025 | STEPHENS JOHN JOSEPHDirector | Award | 118,808 | — | Form 4 |
| May 21, 2025 | ANDERSON ERIK JDirector | Award | 118,808 | — | Form 4 |
| May 21, 2025 | Roe Lesa BDirector | Award | 118,808 | — | Form 4 |
| May 21, 2025 | Wright MaryAnnDirector | Award | 118,808 | — | Form 4 |
Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4