Klein Mark D
Chairman, CEO and President
Klein Mark D has filed 5 SEC Form 4 filings (8 transaction rows) across 2 companies, including NSLR, SSSS, with disclosures dating back to 2025. 5 of those filings fall inside the rolling window. Most recent filing: Aug 10, 2026.
Companies traded
Insider Buying
$316K
reported purchases (SEC code P)
Insider Selling
$0
reported sales (SEC code S)
Companies
2
in the rolling window