A Stock Agreement is a legally binding document that outlines the terms of ownership for shares of a particular company. It governs how shareholders can buy and sell shares, how dividends will be distributed, when voting is allowed, and who has control or ownership over the company’s assets. By signing a Stock Agreement, all parties involved agree to abide by its conditions and assume the risk associated with the investment in the company. In essence, it is an agreement to make sure everyone is on the same page and maximize shareholder value.