Insider filing · CBNA

Martin S. Friedman bought $602K of Chain Bridge Bancorp (CBNA)

Executed Feb 24 2025, disclosed Mar 3 2025, 7 days later, against a two-business-day limit.

Over the 21 trading sessions from the disclosed entry session (Mar 3 2025), the stock returned -2.8% (delay-adjusted); from the execution session (Feb 24 2025), -3.4%. Derived: entry at the session's open, exit at the close 20 sessions later.

MF Martin S. Friedman 10% owner profile →

Martin S. Friedman (10% owner) filed 4 Form 4 reports in the past 24 months (1 purchase, 3 sales, 1 filed past the two-business-day deadline), most often in CBNA. Across 1 priced purchase filing, the average 21-session return was -3.4% from execution and -2.8% from disclosure (delay-adjusted; derived). The largest single filing was $965K of RVSB (186,348 sh × $5.18, as filed), executed Mar 12 2025.

CBNA CBNA CBNA · 2 filings in 24 months ticker → Insider filings, newest first→ View the original filing at www.sec.gov→