QSI Insider Activity: CFO Jeffry Keyes Sells Shares

Jeffry Keyes, the Chief Financial Officer of QSI, sold 4,117 shares of the company on June 23, 2026. The shares were sold at an average price of $0.90, bringing the total value of the transaction to $3,705. This sale was not part of a pre-arranged trading plan.

Insider Buying and Selling at Quantum-Si incorporated

On the same day, several other insiders at QSI also sold shares. Jeffrey Alan Hawkins, the President and CEO, sold 11,311 shares at $0.90 each. Christian Lapointe, the General Counsel and Corporate Secretary, sold a total of 23,382 shares over two days, with prices ranging from $0.90 to $0.93. John Vieceli, the Chief Product Officer, sold 15,112 shares at $0.90.

Other Institutional Activity in QSI

In recent moves, BlackRock, Inc. increased its holdings in QSI by 360,892 shares, ending with 13,414,949 shares valued at about $10.38 million. Vanguard Capital Management LLC opened a new position, acquiring 7,021,907 shares worth approximately $5.43 million. Meanwhile, ARK Investment Management LLC reduced its stake by 142,672 shares, leaving it with 6,878,899 shares valued at around $5.32 million. Amova Asset Management Americas, Inc. and Sumitomo Mitsui Trust Group, Inc. both trimmed their positions by 299,054 shares each, now holding 4,391,666 shares valued at about $3.43 million and $3.39 million, respectively.

Quantum-Si incorporated Stock Up 6.1%

Shares of QSI traded near $0.83 on Thursday. The stock has seen a 52-week low of $0.50 and a high of $1.20, reflecting its volatility in the market. The company's current market trends and investor activities suggest a close watch by institutional investors.

Analysts Set New Price Targets

On March 5, 2026, Canaccord Genuity maintained its hold rating on QSI, setting a price target of $1.00. Previously, Alliance Global Partners initiated coverage with a buy rating and a $3.75 price target in February 2025. HC Wainwright & Co. has consistently rated the stock as a buy, with a target price of $5.50 as of January 2025.

Bottom Line

Insider selling at QSI, including the recent activity by CFO Jeffry Keyes, reflects ongoing transactions by the company's leadership. Investors often track these moves to gauge insider sentiment. While institutional investors like BlackRock and Vanguard Capital Management have shown interest, the stock's recent trading range highlights its potential volatility. As always, remember that these filings are backward-looking and may not reflect the current holdings of insiders or institutions.