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Solid Power, Inc. Stock: price and insider trades · United States
No insider purchase over the last 90 days. The latest was filed 14 Mar 2023.
Solid Power, Inc.: what insiders have been doing
This page follows insider dealings at Solid Power, Inc. as filed with SEC (Form 4), a company from the Retail & Commerce sector based in Louisville, United States. The group dates from 2012. 6 insiders have disclosed 18 filings since 18 October 2025.
No insider bought on the market over the period, while 1 insider filed 1 sale totalling €134k. Anderson Erik J filed the largest sale, €134k, on 8 December 2025.
Across the 5,458 companies tracked on its exchange, the median is 22 filings; at 18 filings, this issuer sits below that mark. Over the whole record (from 2021), the tally stands at 5 purchases and 14 sales. On the fundamentals side, the SEC filing (10-K) for the period ending 31 December 2025 lists revenue at 21.7 m USD and net income at -93.4 m USD.
The median gap between a trade and its publication by SEC (Form 4) is 1 day. The legal deadline for a Form 4 is two business days after the transaction. Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning.
Elsewhere in the same sector, our signals recently picked up insider purchases at GameStop Corp. and Dick's Sporting Goods, Inc. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Insider Decl.
168
Thresholds
n/a
Buy Volume
€1M
5 ops. · all time
Sell Volume
€9M
14 ops. · all time
Who traded when
BuySaleErik J. Anderson1 sale
Lesa B. Roe1 sale
Steven H. Goldberg1 sale
Since the insiders bought
- -50.5%Entry US$2.77 · Close at T+365 US$1.37
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.
Fundamental score
Ranked 23,725 of 24,148 companies
9.2
score / 100
Value12
Quality7
FCF yld-16%
Earn yld-18%
EV/EBITDA·
ROE-21%
Gross mgn-15%
Net mgn·
Debt/EBITDA·
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended December 2025 · cache
US$2.33
Analyst consensus
2 analysts1.00/5
US$6.75Target US$6.88(+195%)US$7.00
Income statement
RevenueUS$17.9M
Gross profit-US$2.7M-15% margin
EBITDA-US$73.7M-411% margin
Net income-US$93.4M-521.5% margin
Valuation
PER (forward)-5.2x
P/Book1.1x
Beta1.94
Balance sheet & cash
Market capUS$531.7M
Total debtUS$8M
Free Cash Flow-US$84.5M
Debt / Equity2%
Profitability & ownership
ROE-20.6%
ROA-14.4%
% insiders9.6%
% institutions37.2%
Last declaration on 1 October 2026
Declarations168 total
154,512 shares@ US$2.270.066% mcap25.9% of flowCommon StockSEC:0001844862-26-000026:0
72,310 shares@ US$2.270.031% mcap23.8% of flowCommon StockSEC:0001844862-26-000025:0
33,824 shares@ US$2.270.014% mcap9.8% of flowCommon StockSEC:0001844862-26-000024:0
33,824 sharesCommon StockSEC:0001844862-26-000020:0
44,133 shares0Common StockSEC:0001844862-26-000011:0
44,133 shares0Common StockSEC:0001844862-26-000012:0
44,133 shares0Common StockSEC:0001844862-26-000013:0
5,519 shares@ US$3.150.0032% mcap2.4% of flowCommon StockSEC:0001844862-26-000010:0
380,348 shares0Common StockSEC:0001844862-26-000005:1
1,267,828 shares0Common StockSEC:0001844862-26-000006:1
14,284 shares@ US$2.825.6% of flowCommon StockSEC:0001844862-26-000004:0
42,842 shares@ US$2.8211.8% of flowCommon StockSEC:0001844862-26-000006:0
26,659 shares@ US$2.8214.0% of flowCommon StockSEC:0001844862-26-000005:0
183,518 shares0Common StockSEC:0001844862-26-000004:1
26,605 shares@ US$4.2820.9% of flowCommon StockSEC:0001844862-26-000002:0
14,284 shares@ US$4.288.4% of flowCommon StockSEC:0001844862-26-000001:0
42,842 shares@ US$4.2817.7% of flowCommon StockSEC:0001844862-26-000003:0
30,000 shares@ US$5.202418.7% of flowCommon StockSEC:0001225208-25-009787:0
26,605 shares@ US$3.5217.2% of flowCommon StockSEC:0001844862-25-000007:0
42,842 shares@ US$3.5214.5% of flowCommon StockSEC:0001844862-25-000008:0
14,284 shares@ US$3.526.9% of flowCommon StockSEC:0001844862-25-000006:0
42,841 shares@ US$2.158.8% of flowCommon StockSEC:0001844862-25-000005:0
25,950 shares@ US$2.1510.2% of flowCommon StockSEC:0001844862-25-000004:0
14,285 shares@ US$2.154.2% of flowCommon StockSEC:0001844862-25-000003:0
103,800 shares@ US$1.9337.6% of flowCommon StockSEC:0001441617-25-000004:0
25 of 168 declarations
About Solid Power, Inc.
Solid Power, Inc. is a U.S.-based battery technology company listed on the NASDAQ under the ticker SLDP and headquartered in Louisville, Colorado, United States. From an equity research perspective, it sits at the intersection of advanced materials, electrochemistry, and electric-vehicle enabling technologies. The company’s core focus is the development of all-solid-state battery technology, with particular emphasis on sulfide-based solid electrolytes and manufacturing processes designed to improve energy density, safety, and long-term performance versus conventional lithium-ion batteries. ([solidpowerbattery.com](https://www.solidpowerbattery.com/investor-relations/investor-news/news-details/2026/Solid-Power-Reports-Full-Year-2025-Results/default.aspx?utm_source=openai))
Solid Power was originally formed through a de-SPAC transaction and has evolved into a specialist R&D and process-development platform rather than a traditional volume battery manufacturer. Its operating profile remains largely pre-commercial: the company is still investing heavily in research, engineering, pilot-line development, and customer qualification work. Recent filings and earnings releases show that revenue is still modest and is primarily generated through collaborations, development agreements, and related services rather than broad commercial product sales. That makes Solid Power best understood as a technology commercialization story with a long runway, not as a mature industrial battery supplier. ([sec.gov](https://www.sec.gov/Archives/edgar/data/0001844862/000110465926019435/sldp-20251231x10k.htm?utm_source=openai))
Read moreShow less
The business model revolves around two linked pillars. First is electrolyte innovation, where Solid Power aims to supply or enable key materials for solid-state cells. Second is cell development and manufacturing know-how, including pilot-line work intended to move the technology closer to automotive qualification and scalable production. The company has publicly highlighted partnerships with BMW, Samsung SDI, and SK On, underscoring its strategy of working with established automotive and battery players rather than going to market alone. In February 2026, Solid Power announced a Joint Evaluation Agreement with Samsung SDI and BMW, which management described as a meaningful step toward commercialization and a validation of its electrolyte sampling efforts. ([solidpowerbattery.com](https://www.solidpowerbattery.com/investor-relations/investor-news/news-details/2026/Solid-Power-Reports-Full-Year-2025-Results/default.aspx?utm_source=openai))
Recent operational milestones matter for the investment case. Solid Power said it continued design work on a continuous electrolyte production pilot line, with commissioning expected by the end of 2026. It also reported progress on a pilot cell line with SK On, including factory acceptance testing and site acceptance work. In its 2025 full-year results, the company highlighted higher revenue, continued cost discipline, and a stronger liquidity position, while reiterating that it remains a development-stage business focused on commercialization rather than profitability in the near term. ([solidpowerbattery.com](https://www.solidpowerbattery.com/investor-relations/investor-news/news-details/2026/Solid-Power-Reports-Full-Year-2025-Results/default.aspx?utm_source=openai))
In competitive terms, Solid Power is a niche, technology-led player in a field dominated by large automakers, major battery manufacturers, and other solid-state developers. Its differentiation lies in sulfide electrolyte chemistry, a body of intellectual property, and strategic industry relationships. The upside case is meaningful if solid-state batteries achieve industrial-scale adoption; the downside case remains equally clear, with execution, funding, and scale-up risks still central to the story. For investors following U.S.-listed cleantech names on the NASDAQ, Solid Power remains a high-risk, high-upside commercialization candidate. ([sec.gov](https://www.sec.gov/Archives/edgar/data/1844862/000110465926019435/sldp-20251231x10k.htm?utm_source=openai))
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