The gross proceeds to Geron from this underwritten offering, before deducting the underwriting discount and other estimated offering expenses, are expected to be approximately $150.0 million. Geron currently intends to use the net proceeds from this offering, together with its existing cash, cash equivalents, and current and noncurrent marketable securities, to fund the potential commercialization of imetelstat in low or intermediate-1 risk myelodysplastic syndromes in the U.S, and potential launch and commercialization of imetelstat in low or intermediate-1 risk myelodysplastic syndromes in the EU, subject to receipt of regulatory approvals, as well as continued development and potential regulatory submissions for imetelstat in relapsed/refractory myelofibrosis. Geron intends to use the remaining proceeds, if any, for working capital and general corporate purposes.