JOHN J. MCMAHON, JR., J.D.

Corporate Board Profile

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PROASSURANCE CORP

Filing Date Source Excerpt
2018-04-13 Mr. McMahon has served as Chairman of Ligon Industries, a manufacturer of waste water treatment equipment, aluminum castings and hydraulic cylinders.
2019-04-12 Mr. McMahon is an executive officer and a controlling stockholder of Ligon Industries.

Data sourced from SEC filings. Last updated: 2026-02-03