QSI Chief Product Officer John Vieceli Sells Shares

John Vieceli, the Chief Product Officer at QSI, sold 15,112 shares of the company on June 23, 2026. The shares were sold at an average price of $0.90, bringing the total transaction value to $13,600.8. This sale was not part of a pre-planned trading program.

Insider Buying and Selling at Quantum-Si incorporated

Several other insiders at QSI also sold shares on the same day. 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 15,588 shares over two days, at prices of $0.90 and $0.93. Jeffry Keyes, the Chief Financial Officer, sold 4,117 shares at $0.90, along with 4,116 shares the previous day at $0.96.

Other Institutional Activity in QSI

Institutional investors have been active in QSI as well. BlackRock, Inc. increased its holdings by 360,892 shares, bringing its total to 13,414,949 shares worth about $10.38 million, marking a 2.8% increase. Vanguard Capital Management LLC opened a new position with 7,021,907 shares valued at approximately $5.43 million. ARK Investment Management LLC, on the other hand, reduced its stake by 142,672 shares, resulting in a 2.0% decrease, leaving it with 6,878,899 shares valued at $5.32 million. Amova Asset Management Americas, Inc. and Sumitomo Mitsui Trust Group, Inc. both trimmed their holdings by 299,054 shares, a 6.4% decrease, ending with 4,391,666 shares each valued around $3.42 million.

Quantum-Si incorporated Stock Up 6.1%

On Thursday, QSI shares traded near $0.83. While specific market cap and P/E ratio details are unavailable, the stock has been closely watched by institutional investors. The 52-week range and moving averages are not provided, but investors continue to track its performance closely.

Analysts Set New Price Targets

Analysts have maintained their positions on QSI. On March 5, 2026, Canaccord Genuity maintained a hold rating with a price target of $1.0. Previously, HC Wainwright & Co. reiterated a buy rating with a price target of $5.5 on January 14, 2025. The consensus remains mixed, with some analysts recommending holding, while others suggest buying.

Bottom Line

John Vieceli's recent sale of QSI shares highlights ongoing insider activity within the company. Institutional investors like BlackRock have shown interest by increasing their holdings, while analyst opinions remain varied. As always, it's important to remember that insider transactions and institutional filings often reflect past decisions and may not indicate current sentiment.