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CBNA insider trading

CHAIN BRIDGE BANCORP INC — open-market insider buys and $1M+ sells from SEC Forms 3, 4 and 5.
Insider buys · 24 mo
24
Bought · 24 mo
$1.3M
Buys · last 90 days
1 · $18k
Most recent buy
2026-07-31

Cluster buy detected

14 insiders bought CBNA within a short window (2024-10-03), $517k in total — cluster score 53/100. Members see the buyers, the score breakdown and the chart.

See the cluster

Recent insider filings

FiledInsiderTypeSharesPriceValue
2026-07-31MARTINELLI MARK
Director
Bought400$44.00$18k
2026-03-10Basha Leigh-Alexandra
Director
Bought400$30.48$12k
2026-03-10Basha Leigh-Alexandra
Director
Bought400$35.04$14k
2026-03-06Basha Leigh-Alexandra
Director
Bought800$30.23$24k
2026-03-06Pollock James R.
Corporate Development Officer
Bought714$35.25$25k
2025-11-12MARTINELLI MARK
Director
Bought430$28.55$12k
2025-09-02Basha Leigh-Alexandra
Director
Bought400$29.81$12k
2025-09-02Basha Leigh-Alexandra
Director
Bought400$29.81$12k
2025-03-03Friedman Martin S.
10% owner
Bought25,796$24.35$628k
2025-02-05Conover Michael J.
Director
Bought1,000$24.71$25k
2024-10-07Nunez Yonesy F.cluster
Director
Bought1,807$22.00$40k
2024-10-07Fitzgerald Thomas G. Jr.cluster
Director · 10% owner
Bought2,504$22.00$55k
2024-10-07Fitzgerald Andrew J.cluster
Director · 10% owner
Bought2,504$22.00$55k
2024-10-07Thompson-Byas Benitacluster
Director
Bought188$22.00$4k
2024-10-07Korsmo Michelle L.cluster
Director
Bought626$22.00$14k
2024-10-07Williamson Joanna R.cluster
Chief Financial Officer
Bought753$22.00$17k
2024-10-07Brough John Jcluster
Chief Executive Officer
Bought1,252$22.00$28k
2024-10-07Conover Michael J.cluster
Director
Bought2,250$22.00$50k
2024-10-07Pollock James R.cluster
Corporate Development Officer
Bought3,131$22.00$69k
2024-10-07Miller Rachel G.cluster
Counsel & Corporate Secretary
Bought407$22.00$9k
2024-10-07Martinelli Markcluster
Director
Bought2,000$22.00$44k
2024-10-07Leavitt Paul W.cluster
Director
Bought4,696$22.00$103k
2024-10-07Fitzgerald Joseph MICHAELcluster
Director
Bought1,252$22.00$28k
2024-10-07Evinger David M.cluster
President, Chief Risk Officer
Bought125$22.00$3k

Most active insider buyers

InsiderRoleBuysTotal bought
Friedman Martin S.10% owner1$628k
Leavitt Paul W.Director1$103k
Pollock James R.Corporate Development Officer2$94k
Basha Leigh-AlexandraDirector5$74k
Conover Michael J.Director2$74k
Fitzgerald Thomas G. Jr.Director · 10% owner1$55k

See CBNA on the chart

Every insider buy and sell for CBNA plotted on the price, the full two-year history, cluster scores and daily updates — in the members area, $29/month. A free quarterly sample of the whole dataset needs no account.

Open the browserFree sample
Data from the SEC EDGAR ownership filings, refreshed daily. Only open-market purchases (transaction code P) and sales of $1M or more are shown; grants, option exercises and tax withholding are excluded because they run on schedules set years earlier. Not investment advice.