Form 4: SERA Director Sells Shares for Tax Obligations

SERA PROGNOSTICS Director Mansoor Raza Mirza sold 222 shares of Class A Common Stock on September 5, 2025, to cover tax withholding obligations.

Summary

• Mansoor Raza Mirza, a Director of SERA PROGNOSTICS, INC. (SERA), reported a transaction involving Class A Common Stock.
• On September 5, 2025, Mr. Mirza sold 222 shares of Class A Common Stock.
• The shares were sold at a weighted average price of $3.35 per share, with transactions ranging from $3.35 to $3.36.
• This sale was explicitly stated as a 'sell to cover' transaction, mandated by the Issuer to satisfy tax withholding obligations related to the vesting of restricted stock units (RSUs).
• The transaction does not represent a discretionary sale by the Reporting Person.
• Following this transaction, Mr. Mirza beneficially owns 58,480 shares of Class A Common Stock directly.

Sentiment

Score: 5

Explanation: The sentiment is neutral as the transaction is a non-discretionary 'sell to cover' for tax obligations, not indicative of management's view on the company's prospects.

Future Outlook

The filing does not contain any forward-looking statements or guidance regarding the company's future performance or strategic direction.

Industry Context

This filing is a routine insider transaction report (Form 4) and does not provide information relevant to broader industry trends or competitive analysis.

Stakeholder Impact

• Shareholders: The sale is a routine, non-discretionary event for tax purposes and is unlikely to have a significant impact on shareholder sentiment or the company's valuation.
• Employees: The transaction reflects standard equity compensation practices for executives and directors.

Key Dates

Keywords

SERA PROGNOSTICS, SERA, Form 4, Insider Transaction, Stock Sale, Tax Withholding, RSU Vesting, Mansoor Raza Mirza, Director