Form 4: Sutro Biopharma COO Jane Chung Reports Stock Transactions

Sentiment:

SEC Form 4 Filing


Jane Chung, COO of Sutro Biopharma, reports the vesting of restricted stock units and associated tax withholding.

Summary

  • On March 4, 2025, Jane Chung, the President and COO of Sutro Biopharma, engaged in transactions involving the company's common stock and restricted stock units (RSUs).
  • Ms. Chung vested 7,875 RSUs, which converted into common stock.
  • 2,334 shares were withheld by Sutro Biopharma to cover income tax obligations related to the RSU settlement at a price of $1.42 per share.
  • Following these transactions, Ms. Chung directly owns 98,308 shares of Sutro Biopharma common stock and 7,875 RSUs.

Sentiment

Score: 5

Explanation: This is a routine regulatory filing related to executive compensation, and does not contain information that would significantly impact investor sentiment.

Industry Context

This is a standard Form 4 filing, which is common for corporate insiders who have transactions in their company's stock. It reflects part of the executive compensation package.

Stakeholder Impact

  • The transactions have a minor impact on shareholders as they relate to executive compensation and do not represent a significant change in the company's financial position.

Key Dates

DateDescription
03/04/2023RSUs vest as to 1/4th of the total award annually beginning on this date.
03/04/2025Date of the reported transactions: vesting of RSUs and tax withholding.
03/04/2026Expiration date of the Restricted Stock Units.
03/06/2025Date of signature on the Form 4 filing.

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