Form 4: Quantum-Si CFO Executes Mandatory Tax-Related Share Sale

Quantum-Si CFO Jeffry R. Keyes sold a total of 74,763 shares to cover tax withholding obligations related to RSU vesting.

Summary

• CFO Jeffry R. Keyes sold 37,382 shares on April 20, 2026, at a weighted average price of $1.0064.
• CFO Jeffry R. Keyes sold 37,381 shares on April 21, 2026, at a weighted average price of $0.995.
• The transactions were mandatory 'sell-to-cover' actions to satisfy tax withholding requirements upon the vesting of restricted stock units (RSUs).
• Following these transactions, the reporting person retains 1,732,582 shares of Class A Common Stock.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral event, as the sale was purely administrative and mandatory rather than a discretionary divestment by the executive.

Positives

• The sale was non-discretionary and mandated by the company's tax withholding policy, indicating no change in the executive's long-term outlook on the company.

Negatives

• The reduction in the executive's direct share ownership, though mandatory, decreases the total equity stake held by the CFO.

Risks

• The company's share price remains in the $1.00 range, which may present challenges regarding exchange listing requirements or market perception.

Future Outlook

No forward-looking guidance or strategic outlook was provided in this regulatory filing.

Management Comments

• The filing notes that the individual is not able to alter the mandatory sell-to-cover provision enacted at the grant date of the RSU award.

Industry Context

StockSavvy.ai notes that mandatory sell-to-cover transactions are standard practice for corporate executives in the biotechnology and life sciences sectors to manage tax liabilities associated with equity-based compensation.

Comparison to Industry Standards

• The transaction structure is consistent with standard corporate governance practices for publicly traded companies in the U.S. regarding executive compensation tax compliance.

Stakeholder Impact

• Minimal impact on shareholders as the sale was a pre-planned tax compliance measure.

Next Steps

• No future actions or milestones were disclosed in this filing.

Key Dates

Keywords

Quantum-Si, QSI, Insider Trading, Form 4, CFO, Tax Withholding, Equity Compensation