Chain Bridge Bancorp Inc (CBNA) insider trading

Every open-market stock purchase and sale by Chain Bridge Bancorp Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.

Insider activity at a glance

  • Mark Martinelli (Director) bought $17.6K in the last 90 days, growing their stake 15%.

Last 12 months: insiders bought $93.4K (6 buys) and sold $70.9K (1 sale). Last close $45.48 on Aug 27, 2026.

Recent CBNA insider trades

DateInsiderTradeValue
Aug 26, 2026David M. Evinger (C-suite exec)Sold (not open market)—
Jul 29, 2026Mark Martinelli (Director)Bought$17.6K
Mar 6, 2026Leigh-Alexandra Basha (Director)Bought$14K
Mar 5, 2026James R. Pollock (Officer)Bought$25.2K
Mar 3, 2026Benita Thompson-Byas (Director)Sold$70.9K
Dec 15, 2025Benita Thompson-Byas (Director)Bought (not open market)$657K
Dec 15, 2025Benita Thompson-Byas (Director)Bought (not open market)$657K
Nov 18, 2025Leigh-Alexandra Basha (Director)Bought$12.2K
Nov 18, 2025Leigh-Alexandra Basha (Director)Bought$12.2K
Nov 17, 2025Joseph MICHAEL Fitzgerald (Director)Bought (not open market)$842K
Nov 17, 2025Joseph MICHAEL Fitzgerald (Director)Bought (not open market)$842K
Nov 11, 2025Mark Martinelli (Director)Bought (not open market)$12.3K
Nov 11, 2025Mark Martinelli (Director)Bought (not open market)$12.3K
Nov 11, 2025Mark Martinelli (Director)Bought$12.3K
Nov 7, 2025Mark Martinelli (Director)Bought (not open market)$5.1K

Who's trading CBNA

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