Madryn Asset Management, LP bought STIM

Footnotes

Represents restricted stock units ("RSU") awarded to Avinash Amin as director compensation. Each RSU represents a contingent right to receive one share of the Issuer's common stock. Pursuant to the partnership agreements of each of Madryn Health Partners II, LP ("Health Partners"), Madryn Health Partners II (Cayman Master), LP ("Cayman Master") and Madryn Select Opportunities, LP ("Select Opportunities" and, together with Health Partners and Cayman Master, the "Madryn Funds"), Avinash Amin is deemed to hold the RSU for the benefit of the Madryn Funds, who are entitled to the shares of common stock underlying the RSUs upon vesting.; Represents shares of common stock held by Select Opportunities, for which Madryn serves as the investment advisor.; Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest.; Madryn Select Advisors, LP ("Select Advisors"), as general partner of Select Opportunities, and Madryn Select Advisors GP, LLC, as general partner of Select Advisors, may be deemed to beneficially own the shares held directly by Select Opportunities.