Mahan Oscar Leland

Mahan Oscar Leland is listed in filings as Director at John Marshall Bancorp, Inc.. This profile follows SEC Form 4 activity through Jun 5, 2026, including purchase activity and sale activity. Recent filings connect the profile to John Marshall Bancorp, Inc. (JMSB). The current snapshot covers public activity from Nov 21, 2024 to Jun 5, 2026. Reported amounts are shown as $3.8K to $4.7K. The page organizes purchases, sales, issuer links, reported share activity, and filing evidence for review as public disclosure data.