CBNA — CHAIN BRIDGE BANCORP INC
Price · 2024-10-04 → 2026-08-21
471 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2024-10-04.
Performance
Technicals
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-07-29 | MARTINELLI MARK Director | Open-market purchase | 400 | 44.00 | 17.6K |
| 2026-03-06 | Basha Leigh-Alexandra Director | Open-market purchase | 400 | 35.04 | 14.0K |
| 2026-03-05 | Pollock James R. Corporate Development Officer | Open-market purchase | 714 | 35.25 | 25.2K |
| 2026-03-03 | Thompson-Byas Benita Director | Open-market sale | 2.0K | 35.44 | 70.9K |
| 2025-12-15 | Thompson-Byas Benita Director | Conversion | 18.0K | 36.46 | 657.0K |
| 2025-12-15 | Thompson-Byas Benita Director | Conversion | 18.0K | 36.46 | 657.0K |
| 2025-11-18 | Basha Leigh-Alexandra Director | Open-market purchase | 400 | 30.48 | 12.2K |
| 2025-11-18 | Basha Leigh-Alexandra Director | Open-market purchase | 400 | 30.48 | 12.2K |
| 2025-11-17 | Fitzgerald Joseph MICHAEL Director | Conversion | 27.9K | 30.19 | 841.7K |
| 2025-11-17 | Fitzgerald Joseph MICHAEL Director | Conversion | 27.9K | 30.19 | 841.7K |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| Hingham Institution for Savings | 10.8M | 308.6K |
| FJ Capital Management LLC | 10.3M | 293.8K |
| ROYCE & ASSOCIATES LP | 9.7M | 278.9K |
| Gator Capital Management, LLC | 7.3M | 209.3K |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.3M | 123.2K |
| BlackRock, Inc. | 4.2M | 119.6K |
| ENDEAVOUR CAPITAL ADVISORS INC | 2.9M | 83.3K |
| Beartown Capital Management, LLC | 2.6M | 75.8K |
| ALLIANCEBERNSTEIN L.P. | 2.3M | 65.9K |
| EJF Capital LP | 2.0M | 56.5K |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
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