QuantumScape Corp. ($QS) Stock Forecast: Down 7.2% Today

What is QuantumScape Corp.?

QuantumScape (QS) specializes in solid-state lithium-metal batteries for electric vehicles. The stock faced downward pressure today, possibly linked to recent insider selling.

Why is QuantumScape Corp. going down?

QS stock is down 7.2% on May 15, 2026 13:51

• The stock's bearish movement may be connected to significant insider selling by key executives like Jeffrey Straubel and Mohit Singh.
• Investor sentiment could be turning negative due to the perceived lack of confidence in the company's future prospects implied by insider sales.
• Despite surpassing Q1 2026 EPS expectations, ongoing stock volatility and insider selling may have unsettled investors, contributing to the bearish trend.

QS Price Chart

QS Technical Analysis

QS News

QuantumScape director Jeffrey Straubel sells $212,868 in stock

QuantumScape director Jeffrey B. Straubel sold 27,106 shares of the company's Class A Common Stock for approximately $212,868, at prices ranging from $7.575 to $8.495 per share. This sale was made under a Rule 10b5-1 trading plan adopted in June 2025. Following the transaction, Straubel still holds 131,298 shares, including RSUs.

https://m.uk.investing.com/news/insider-trading-news/quantumscape-director-jeffrey-straubel-sells-212868-in-stock-93CH-4680526?ampMode=1

QuantumScape (QS) director sells 27,106 shares under 10b5-1 plan

Jeffrey B. Straubel, a director at QuantumScape (QS), sold 27,106 shares of Class A Common Stock on May 12, 2026, at a weighted average price of $7.8532 per share. This transaction was conducted under a pre-arranged Rule 10b5-1 trading plan. Following the sale, Straubel directly owns 131,298 shares, which include 48,192 restricted stock units (RSUs).

https://www.stocktitan.net/sec-filings/QS/form-4-quantum-scape-corp-insider-trading-activity-af86399bc138.html

[Form 4] QuantumScape Corp Insider Trading Activity

QuantumScape Corp's Chief Development Officer, Mohit Singh, sold 50,000 shares of Class A Common Stock on May 6, 2026, at a weighted average price of $7.8741 per share. Following this transaction, Singh directly holds 1,803,035 shares, including Restricted Stock Units (RSUs) and Performance Restricted Stock Units (PSUs). The sale was an open-market transaction with a "Moderate" impact and "Negative" sentiment.

https://www.stocktitan.net/sec-filings/QS/form-4-quantum-scape-corp-insider-trading-activity-79abf4944036.html

QuantumScape CDO Mohit Singh sells $393,705 in shares

Mohit Singh, QuantumScape's Chief Development Officer, sold 50,000 shares of the company's stock for $393,705 on May 6, 2026. This comes as the stock has been volatile, though the company recently outperformed EPS expectations in Q1 2026. Singh still holds over 1.8 million shares, including RSUs and PSUs.

https://m.uk.investing.com/news/insider-trading-news/quantumscape-cdo-mohit-singh-sells-393705-in-shares-93CH-4664739?ampMode=1

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QuantumScape Corp. Price History

07.03.2026 - QS Stock was down 5.2%

• The bearish movement in QuantumScape's stock today could be attributed to the significant insider selling activity by top executives such as the director, CFO, and CTO, which might have raised concerns among investors about the company's future prospects.
• The repeated sales of Class A shares by key figures through Rule 10b5-1 plans may have signaled a lack of confidence in the company's performance or potential growth, leading to a negative sentiment in the market.
• The Form 144 filing reporting the sale of additional Class A shares by an affiliate further added to the selling pressure on QS stock, contributing to the downward trend observed today.
• Overall, the continuous selling of shares by insiders and affiliates of QuantumScape likely played a significant role in the bearish movement of the stock, creating uncertainty and prompting investors to reevaluate their positions in the company.

21.03.2026 - QS Stock was up 5.3%

• Today's positive stock movement of QuantumScape could be linked to significant equity awards given to key executives, such as the COO, CDO, CEO, CTO, and CLO. These RSUs and PSUs not only motivate and keep top talent but also show faith in the company's future growth.
• These awards, dependent on performance goals and total shareholder return, demonstrate a commitment from the executives to steer QuantumScape's success long-term, potentially enhancing investor trust in the company's strategy and technological progress.
• The increase in direct ownership of QuantumScape by key leaders could be seen by investors as a favorable sign of unity between management and shareholders, adding to the positive sentiment driving the stock's performance today.

03.02.2026 - QS Stock was down 5.2%

• The decline in QS stock could be linked to insider selling activities detailed in SEC filings and Form 4. Shareholders may perceive these sales as a lack of faith in the company's future.
• CEO Sivaram Srinivasan's sizable sale of shares to cover tax obligations stemming from a bonus payout may have sparked worries among investors regarding the leadership's confidence in the company's performance.
• The forthcoming sales of Class A common stock shares by insiders such as Timothy Holme and The Holme 2020 Irrevocable Trust might have intensified selling pressure on the stock, contributing to the overall negative sentiment.
• Investors are likely monitoring these insider transactions closely and assessing their influence on QuantumScape's stock performance in the short term, which may have led to the observed downward movement today.

24.01.2026 - QS Stock was up 5.8%

• An officer at QuantumScape, Mohit Singh, intends to sell a considerable amount of shares, initially sparking investor apprehension.
• However, the market responded positively to this development, potentially indicating Singh's belief in the company's future outlook.
• The disclosure of past sales and the participation of Morgan Stanley Smith Barney LLC in facilitating the transactions likely reassured investors about the validity and strategic intent of the sales.
• In conclusion, the stock's bullish movement today may be attributed to the perception of Singh's planned share sales as a vote of confidence in the company and the market's favorable response to the transparent nature of the transactions.

30.02.2026 - QS Stock was down 5.2%

• The downward movement in QS stock today may be linked to investor reactions towards the company's SEC filings, potentially signaling some challenges or uncertainties in its solid-state battery technology advancements.
• The transition from NYSE to Nasdaq could have impacted the market activity as these shifts sometimes cause stock price fluctuations as investors adapt to the new exchange.
• The absence of significant positive updates or advancements in the SEC filings might have contributed to a lack of investor confidence, influencing the bearish trend seen in QS stock today.

15.04.2026 - QS Stock was down 7.2%

• The stock's bearish movement may be connected to significant insider selling by key executives like Jeffrey Straubel and Mohit Singh.
• Investor sentiment could be turning negative due to the perceived lack of confidence in the company's future prospects implied by insider sales.
• Despite surpassing Q1 2026 EPS expectations, ongoing stock volatility and insider selling may have unsettled investors, contributing to the bearish trend.

23.00.2026 - QS Stock was down 7.0%

• The decrease in QuantumScape's stock price may be linked to possible delays in the advancement of its battery technology, prompting worries among investors about the company’s future.
• The decision to shift its stock listing from NYSE to Nasdaq is another potential factor contributing to the negative market sentiment and investor uncertainty.
• Negative market reactions could have arisen from updates on QuantumScape's collaborations with PowerCo and major automakers, impacting the stock price adversely.
• The decline in QS stock value might be attributed to a combination of technological challenges, market uncertainties, and probable alterations in the company's listing venue.

23.02.2026 - QS Stock was up 5.1%

• The upward movement in QS stock may be linked to the favorable reaction to the company's Q3 2025 performance, suggesting potential growth in its battery technology sector.
• Executives like Timothy Holme and Kevin Hettrich selling company shares raised some initial concerns but have been perceived by the market as part of scheduled stock sales, indicating confidence in the company's future.
• The planned shift of QS stock listing from NYSE to Nasdaq could be seen as a strategic decision to potentially enhance visibility and draw more investors, contributing to the positive market sentiment around the stock today.

11.11.2025 - QS Stock was up 5.1%

• QuantumScape's decision to transfer its Class A common stock listing from NYSE to Nasdaq could have increased investor confidence in the company's growth prospects and innovation within the electric vehicle industry.
• The move to Nasdaq may have attracted more attention from tech-focused investors and funds, leading to increased buying interest in QuantumScape's stock.
• This strategic shift could signify QuantumScape's commitment to aligning itself with other cutting-edge technology companies, potentially boosting its perceived value and market appeal among investors.

20.02.2026 - QS Stock was down 5.5%

• The decline in QS stock could be linked to the insider selling activities of the company's director, Jeffrey B. Straubel, and CFO, Kevin Hettrich.
• The substantial amount of shares sold by key executives might have sparked concerns among investors regarding the company's future outlook or upcoming challenges.
• Investors could view these insider sales as a lack of confidence in QuantumScape's performance or a suggestion that the stock may be overpriced at current levels.
• The structured and prearranged nature of these sales, as outlined by the 10b5-1 trading plans, could offer some comfort that these transactions were not driven by undisclosed material information.

06.04.2026 - QS Stock was up 6.8%

• The CEO's decision to gift a significant number of shares for estate planning purposes may have instilled confidence in investors, signaling his long-term commitment and belief in the company's future prospects.
• This move could be interpreted as a positive vote of confidence in QuantumScape's technology and growth potential, leading to increased investor optimism and driving the stock price higher.
• Investors may view this action as a demonstration of strong leadership and alignment of interests between the CEO and shareholders, contributing to the bullish movement in QuantumScape's stock today.

11.04.2026 - QS Stock was up 5.9%

• The rise in QS stock value could be linked to the company's strong Q1 2026 performance, surpassing earnings per share (EPS) estimates.
• Despite QuantumScape's Chief Development Officer, Mohit Singh, selling 50,000 shares, his ownership of over 1.8 million shares, including RSUs and PSUs, suggests ongoing confidence in the company's future.
• Investors likely viewed Singh's sale as a regular step to secure profits rather than a lack of belief in QuantumScape's growth potential, driving positive market sentiment.
• The combination of favorable earnings and Singh's substantial retained shares likely provided reassurance to investors, influencing the upward trend in QS stock.