Insider activity on QS over the last 12 months.
Price & insider trades
Where insiders bought and sold against QS's price — tap a bubble for the P&L since.
Graded signals
AI-scored insider events on QS — tap any signal for the full read.
BEARISHQS CTO Holme Sells $1.4M Stake — Third Major Sale in Two Weeks32d ago
QS CTO Timothy Holme sold $1.4M worth of shares at $9.30, reducing his stake by 8.1% from a position 57.6% above the 90-day low. This third sale in two weeks, totaling over $2.3M, suggests a deliberate reduction rather than isolated profit-taking, especially concerning given the stock's SELL analyst consensus and lack of insider buying support. Breaks $7.12 → $5.90.
Where it could go — Broad base rate 0.0% positive at 90d; bear breaks $7.12.
BEARISHQS CTO Holme sells $765K stake in second consecutive open-market transaction45d ago
CTO Timothy Holme sold $765K worth of QS shares at $8.23, reducing his stake by 5.1% in his second open-market sale within two days. This pattern of first-time selling by multiple QS insiders amid a SELL analyst consensus suggests growing internal caution despite the stock trading 39.5% above its 90-day low.
Where it could go — Analyst mean target unavailable; bear case if stock breaks $5.90 support level.
BEARISHQS CTO Holme sells $1.1M stake in first-ever open-market transaction47d ago
QS CTO Timothy Holme sold $1.1M worth of shares at $7.50, reducing his stake by 8.1% from a price 22.3% below the 90-day high. This first-time sale by a key technical leader is significant against a backdrop of unanimous analyst SELL consensus and two other recent director sales, suggesting internal alignment with external pessimism. Bear case strengthens if price breaks the recent 90-day low of $5.90.
Where it could go — No historical pattern data for similar QS signals; bull holds $6.55, bear breaks $5.90.
BEARISHQS Director Straubel Sells $213K Stake — First-Time Seller Cuts 17%53d ago
Director Jeffrey Straubel sold $213K in QS shares at $7.85, reducing his stake by 17.1% from a price 33% above the 90-day low. This first-time sale is a negative shift in a director's stance, but its bearish signal is muted by the lack of other insider sellers and the stock's position well off its lows.
Where it could go — Analyst mean target not provided; bear case if stock breaks the recent low near $6.19.
BEARISHSingh Mohit Sells $394K of QS Stock — First-Time Seller57d ago
Mohit Singh, Chief Development Officer, executed a Code S transaction, selling 50,000 shares at $7.87 for a total value of $394K, reducing his stake by 2.7%. This is his first recorded Form 4 filing, with no prior open-market purchase or sale history. The sale occurred at a price 18.5% below the 90-day high of $9.66, with no recent cluster buying or upcoming earnings catalysts.
Where it could go — In the absence of historical precedent for this insider or recent cluster activity, bearish momentum is implied by the SELL-rated analyst consensus; if thesis holds, mean analyst target of $5.20 implies 34% downside from $7.87; invalidated if stock sustains above $9.66.
Recent insider trades
The open-market buys and sells filed on QS.