F. Mark Reuter

F. Mark Reuter

Cincinnati, OH recognized lawyers icon Recognized in Best Lawyers since 2011
Keating Muething & Klekamp PLL

65 Best Lawyers awards

Keating Muething & Klekamp PLL logo

Awarded Practice Areas

Securities / Capital Markets Law Securities Regulation
*Named the "Lawyer of the Year" in this practice area in the 2026 edition in Cincinnati.

Biography

Mark Reuter advocates for business clients in transactions, proceedings and conflicts regulated by federal and state securities laws and stock exchange rules. A partner in the firm’s business representation and transactions group, Mark has extensive experience representing publicly traded and privately owned clients in strategic transactions, executive compensation and equity arrangements, corporate governance, reporting, internal investigations, and administrative actions. Mark regularly advises management, boards and their committees, and other stakeholders in mergers and acquisitions, public offerings, follow-on equity offerings, investment grade and convertible debt offerings, tender offers, private placements, proxy solicitations, and issues arising under the Dodd-Frank Act, the Sarbanes-Oxley Act, and state corporate law.

Mark represents American Financial Group, Inc., AtriCure, Inc., Fifth Third Bancorp, Hemagen Diagnostics, Inc., Indiepub Entertainment, Inc., Infinity Property and Casualty Corporation, LSI Industries Inc., Meridian Bioscience, Inc., and Multi-Color Corporation.

News
Keating Muething & Klekamp PLL

65 Best Lawyers awards

Keating Muething & Klekamp PLL logo

Overview

  • University of Notre Dame, J.D., graduated 1996
  • University of Notre Dame, BA, graduated 1992

  • Ohio, Ohio State Bar Association

  • Bannockburn Securities - Member of Advisory Board
  • Keating Muething & Klekamp PLL - Partner
  • Ohio, Ohio State Bar Association
  • Bannockburn Securities - Member of Advisory Board
  • Keating Muething & Klekamp PLL - Partner
  • University of Notre Dame, J.D., graduated 1996
  • University of Notre Dame, BA, graduated 1992

Client Testimonials

Mark did a terrific job in working with our team to negotiate, sign and close a significant transaction. However, I also appreciate the day-to-day support, including the proactive and efficient manner in which he manages work that we assign to him or the firm.

Awards & Focus

Lawyer of the Year Badge - 2026 - Securities / Capital Markets Law Lawyer of the Year Badge - 2024 - Securities Regulation Lawyer of the Year Badge - 2023 - Securities / Capital Markets Law Lawyer of the Year Badge - 2021 - Securities Regulation Lawyer of the Year Badge - 2019 - Securities Regulation Lawyer of the Year Badge - 2017 - Securities Regulation Lawyer of the Year Badge - 2016 - Securities / Capital Markets Law Lawyer of the Year Badge - 2014 - Securities Regulation
Named "Lawyer of the Year" by Best Lawyers® for:
  • Securities / Capital Markets Law, Cincinnati (2026)
  • Securities Regulation, Cincinnati (2024)
  • Securities / Capital Markets Law, Cincinnati (2023)
  • Securities Regulation, Cincinnati (2021)
  • Securities Regulation, Cincinnati (2019)
  • Securities Regulation, Cincinnati (2017)
  • Securities / Capital Markets Law, Cincinnati (2016)
  • Securities Regulation, Cincinnati (2014)
Recognized in The Best Lawyers in America® 2026 for work in:
  • Securities / Capital Markets Law
  • Securities Regulation
Additional Areas of Practice:
  • Corporate Law
Awards:
  • AV® Preeminent™ Peer Review Rated, Martindale-Hubbell
  • Named to Ohio Super Lawyers
  • Cincinnati Academy of Leadership for Lawyers, Class VII (2003), Fellow

Case History

Transactions
  • 2011 Sell-Side Merger With Debt Solictation
Representation of Nasdaq-listed clinical research organization in $400 million merger transaction involving $150 million consent solicitation and tender offer for Convertible Senior Notes.
  • 2010 Acquisition of Majority Stake of NYSE Amex Company
Representation of German corporation in its acquisition of 70% of the outstanding capital stock of diagnostics company listed on NYSE Amex.
  • 2010 Proxy Solicitation and Hostile Takeover
Representation of financial institution in proxy fight and hostile offers for ESOP shares and all other shares of Nasdaq-listed savings bank holding company.
  • 2008 Cross Border Merger
Representation of Nasdaq-listed specialty insurance company in $1.3 billion merger with German re-insurance corporation.

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