In compliance with section 17(b) of the Securities Act, we are disclosing that Pressure BioSciences, Inc. (OTCQB: PBIO) is a client of TraDigital Marketing Group, Inc. and PBIO has an agreement in place to compensate TraDigital Marketing Group, Inc. a monthly cash fee of seven thousand five hundred dollars, one-time stock fee of twenty thousand shares of common stock, restricted under Rule 144 for publicly disseminating information about Pressure BioSciences, Inc. via website, email, and SMS, and for TraDigital Marketing Group, Inc., investor awareness and digital marketing services. The stock is eligible for sale on 04/30/2019. Although we are not obligated to sell our shares, for the purpose of this disclosure, we suggest that you assume we will sell all of our shares once the restriction is lifted on 04/30/2019. 

Investor awareness and investor relations services and programs are designed to help small-cap companies communicate their investment characteristics. TraDigital Marketing Group, Inc., investor awareness and advisory services include multimedia marketing and other awareness services.