Verastem, Inc. 4

Verastem President and CEO Dan Paterson sold 1,302 shares of common stock at about $5.81 per share on August 3, 2026 to cover tax withholding from RSU vesting, leaving him with 589,940 shares owned directly.

On August 3, 2026, Verastem, Inc. President and CEO Dan Paterson sold 1,302 shares of Verastem common stock at approximately $5.81 per share, for proceeds of about $7,568, in a transaction explicitly disclosed as being solely to satisfy statutory tax withholding obligations arising from the vesting of restricted stock units. Following this routine withholding-related sale, Paterson continued to hold 589,940 shares of Verastem common stock in direct ownership, indicating that his overall equity stake in the company remains substantial and that the transaction does not represent a discretionary divestiture of his position.

Filing Facts

CIK

1526119

Ticker

VSTM

Form

4

Source Type

fda

Accession

0001104659-26-091172

Alert Tier

5