A Sample Letter Concerning Counterproposal of Purchase of Stock is a type of legal document used in corporate transactions. It is used to communicate between parties when one party has made a counterproposal to an initial offer to purchase a stock. This letter may outline the counterproposal in detail, including any changes to the initial offer, and may also explain the rationale behind the counterproposal. Additionally, the letter may include a deadline for the other party to accept or reject the counterproposal. There are several types of Sample Letter Concerning Counterproposal of Purchase of Stock. These include letters of intent, which outline the terms of the counterproposal without committing to a purchase; preemptive counter offers, which allow a buyer to make a binding offer before the seller puts the stock up for sale; and counter offers for specific stock, which are used when a buyer makes a counterproposal for a specific stock.