Mahan Oscar Leland
SEC Form 4 insider trading activity
Mahan Oscar Leland has filed 2 SEC Form 4 filings (2 transaction rows) across 1 company, with disclosures dating back to 2025. 2 of those filings fall inside the rolling window. Most recent filing: Jun 5, 2026.
On the most recent filing, Mahan Oscar Leland is listed as Director at John Marshall Bancorp, Inc. Inside the rolling window, Mahan Oscar Leland reported 1 open-market purchase totaling $4K in JMSB and no open-market sales.
Companies traded
Other insiders at JMSB
Insider Buying
$4K
reported purchases (SEC code P)
Insider Selling
$0
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Mahan Oscar Leland made?
Mahan Oscar Leland has filed 2 SEC Form 4 filings (2 transaction rows) across 1 company since 2025.
Which companies does Mahan Oscar Leland trade?
Mahan Oscar Leland has filed SEC Form 4 disclosures for 1 company, including JMSB.
When was Mahan Oscar Leland's most recent SEC Form 4 filing?
Mahan Oscar Leland's most recent SEC Form 4 filing on Tracefour is dated Jun 5, 2026.
What is Mahan Oscar Leland's total buy and sell value in the current window?
Inside the rolling retention window, Mahan Oscar Leland bought $4K and sold $0 based on SEC Form 4 filings.
What was Mahan Oscar Leland's largest disclosed transaction?
The largest disclosed transaction in the current window is a purchase of 179 JMSB shares on 2026-06-03, worth $4K, per SEC Form 4 filings.