Walker Mark D
Chairman and CEO
Walker Mark D has filed 5 SEC Form 4 filings (12 transaction rows) across 1 company, with disclosures dating back to 2025. 5 of those filings fall inside the rolling window. Most recent filing: Aug 28, 2026.
Companies traded
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$65K
reported sales (SEC code S)
Companies
1
in the rolling window