Oscar Leland Mahan bought $4K of JMSB stock

Oscar Leland Mahan, Dir of John Marshall Bancorp, Inc. (JMSB), bought 179 shares of JMSB stock worth $4K, per an SEC Form 4 filed Jun 5, 2026.

It was an open-market purchase.

The trade happened on Jun 3, 2026, 2 days before it was made public.

JMSB has moved +11.1% since the trade date, from $20.76 to $23.07 (Nov 12, 2026 close).