Deadline for Removal of Non-marketable Securities: To have non-marketable securities removed from your account by the end of the current calendar year, please submit your request on or before December 29 at 4 p.m. ET. Requests submitted after that time will be processed on a best-efforts basis only. You can submit your request by calling Client Services 24/7 at 800-669-3900. Note that TD Ameritrade does not provide tax advice. We suggest you consult a tax-planning professional regarding your personal circumstances