Md. Code, Corporations and Associations § 3–212

The successor is not required to pay for the stock of an objecting stockholder or to pay a judgment rendered against it in a proceeding for an appraisal unless, simultaneously with payment:

(1) The certificates representing the stock are surrendered to it, indorsed in blank, and in proper form for transfer; or

(2) Satisfactory evidence of the loss or destruction of the certificates and sufficient indemnity bond are furnished.