// company-profile
Chain Bridge Bancorp Inc
CBNAExchangeNYSESectorNational Commercial BanksInc.DEFilings35Insiders16
// api This Chain Bridge Bancorp Inc insider-trading data is served live by the Form4API insider trading API. Get the same data via API.
// activity-summary
No insider transactions in the last 30 days.
No insider activity recorded for CBNA in the last 90 days.
Institutional Ownership
Top 13F-HR holders of Chain Bridge Bancorp Inc as of 2026-03-31
Total reported AUM
$71.4M
QoQ change
+11.4%
Reporting period
2026-03-31
#1
Hingham Institution for Savings
CIK 2044671
$10.8M
309K shares
#2
FJ Capital Management LLC
CIK 1599170
$10.3M
294K shares
#3
ROYCE & ASSOCIATES LP
CIK 906304
$9.7M
279K shares
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Mar 6, 2026 | Basha Leigh-Alexandra | CBNA | Purchase | 400 | $35.04 | $14K |
| Mar 5, 2026 | Pollock James R. | CBNA | Purchase | 714 | $35.25 | $25K |
| Mar 3, 2026 | Thompson-Byas Benita | CBNA | Sale | 2,000 | $35.44 | $71K |
| Dec 15, 2025 | Thompson-Byas Benita | CBNA | C | 18,020 | $36.46 | $657K |
| Dec 15, 2025 | Thompson-Byas Benita | CBNA | C | 18,020 | $36.46 | $657K |
35 more transactions hidden
Free account · No credit card required
Building something? Get API access →
Popular companies on Form4API
Browse insider trading activity for other actively-filed companies.