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Harold Primm


Harold Primm is an associate in the Capital Markets practice. His practice focuses on capital markets, general corporate matters and other cross-border corporate transactions, including mergers and acquisitions.
Harold has significant experience representing issuers, underwriters, and selling shareholders in SEC registered offerings, including shelf takedowns, and Rule 144A/Regulation S private placements of both debt and equity. Prior to joining the firm, Harold practiced New York law as an associate at the Tokyo office of another U.S. law firm. Before relocating to Tokyo, Harold worked in the M&A and international tax advisory services group at the Boston office of a Big Four accounting firm.



Attorney-at-Law, New York

Attorney-at-Law, Massachusetts


Boston University School of Law J.D.

Boston University School of Law LL.M. in Tax

The University of Texas at Austin B.A.


English Japanese Spanish
A&O Shearman was formed on May 1, 2024 by the combination of Shearman & Sterling LLP and Allen & Overy LLP and their respective affiliates (the legacy firms). Any matters referred to above may include matters undertaken by one or more of the legacy firms rather than A&O Shearman.