Certain Stock Options of Plug Power Inc. are subject to a Lock-Up Agreement Ending on 16-JAN-2021. These Stock Options will be under lockup for 61 days starting from 16-NOV-2020 to 16-JAN-2021. Details: The company's directors and officers have agreed that, without the prior written consent of Morgan Stanley & Co. LLC, they will not, and will not publicly disclose an intention to, during the period ending 60 days after the date of this prospectus supplement offer, pledge, sell, contract to sell, sell any option or contract to purchase, purchase any option or contract to sell, grant any option, right or warrant to purchase, lend or otherwise transfer or dispose of, directly or indirectly, any shares of common stock or any securities convertible into or exercisable or exchangeable for shares of common stock.