Chain Bridge Bancorp's three largest insider shareholders as of September 29, 2026 are Martin S. Friedman (TenPercentOwner, 306.08K shares), Joseph Michael Fitzgerald (Director, 27.88K shares), Benita Thompson-Byas (Director, 16.21K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Martin S. Friedman | TenPercentOwner | 0 | 306,078 | 306,078 | 82.1% | 30 May, 2025 |
| 2 | Joseph Michael Fitzgerald | Director | 27,880 | 0 | 27,880 | 7.5% | 19 Nov, 2025 |
| 3 | Benita Thompson-Byas | Director | 16,208 | 0 | 16,208 | 4.3% | 04 Mar, 2026 |
| 4 | James R. Pollock | Corporate Development Officer | 3,845 | 0 | 3,845 | 1.0% | 06 Mar, 2026 |
| 5 | Michael J. Conover | Director | 3,250 | 0 | 3,250 | 0.9% | 05 Feb, 2025 |
| 6 | Mark Martinelli | Director | 3,000 | 0 | 3,000 | 0.8% | 29 Jul, 2026 |
| 7 | Thomas G. Jr. Fitzgerald | Director, TenPercentOwner | 2,504 | 0 | 2,504 | 0.7% | 07 Oct, 2024 |
| 8 | Andrew J. Fitzgerald | Director, TenPercentOwner | 2,504 | 0 | 2,504 | 0.7% | 07 Oct, 2024 |
| 9 | Yonesy F. Nunez | Director | 1,807 | 0 | 1,807 | 0.5% | 07 Oct, 2024 |
| 10 | John J Brough | Chief Executive Officer | 1,252 | 0 | 1,252 | 0.3% | 07 Oct, 2024 |
| 11 | Leigh-Alexandra Basha | Director | 1,200 | 0 | 1,200 | 0.3% | 10 Mar, 2026 |
| 12 | Paul W. Leavitt | Director | 1,196 | 0 | 1,196 | 0.3% | 22 Nov, 2024 |
| 13 | Joanna R. Williamson | Chief Financial Officer | 753 | 0 | 753 | 0.2% | 07 Oct, 2024 |
| 14 | Michelle L. Korsmo | Director | 626 | 0 | 626 | 0.2% | 07 Oct, 2024 |
| 15 | Rachel G. Miller | Counsel Corporate Secretary | 407 | 0 | 407 | 0.1% | 07 Oct, 2024 |
| 16 | David M. Evinger | President, Chief Risk Officer | 0 | 250 | 250 | 0.1% | 18 Aug, 2025 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 26 Aug, 2026 | David M. Evinger | President, Chief Risk Officer | Disposed G | 340 | $0.00 | $0 | 340 | Direct |
| 26 Aug, 2026 | David M. Evinger | President, Chief Risk Officer | Disposed G | 340 | $0.00 | $0 | 0 | Direct |
| 29 Jul, 2026 | Mark Martinelli | Director | Acquired P | 400 | $44.00 | $17.60K | 3,000 | Direct |
| 06 Mar, 2026 | Leigh-Alexandra Basha | Director | Acquired P | 400 | $35.04 | $14.02K | 1,200 | Direct |
| 05 Mar, 2026 | James R. Pollock | Corporate Development Officer | Acquired P | 714 | $35.25 | $25.17K | 3,845 | Direct |
| 03 Mar, 2026 | Benita Thompson-Byas | Director | Disposed S | 2,000 | $35.44 | $70.88K | 16,208 | Direct |
| 15 Dec, 2025 | Benita Thompson-Byas | Director | Acquired C | 18,020 | $36.46 | $657.01K | 18,208 | Direct |
| 15 Dec, 2025 | Benita Thompson-Byas | Director | Acquired C | 18,020 | $36.46 | $657.01K | 18,020 | Direct |
| 17 Nov, 2025 | Joseph Michael Fitzgerald | Director | Acquired C | 27,880 | $30.19 | $841.70K | 27,880 | Direct |
| 11 Nov, 2025 | Mark Martinelli | Director | Acquired A | 430 | $28.55 | $12.28K | 2,500 | Direct |
| 11 Nov, 2025 | Mark Martinelli | Director | Acquired A | 430 | $28.55 | $12.28K | 2,600 | Direct |
| 11 Nov, 2025 | Mark Martinelli | Director | Acquired P | 430 | $28.55 | $12.28K | 2,500 | Direct |
| 07 Nov, 2025 | Mark Martinelli | Director | Acquired C | 170 | $29.93 | $5.09K | 2,170 | Direct |
| 29 Aug, 2025 | Leigh-Alexandra Basha | Director | Acquired P | 400 | $29.81 | $11.92K | 400 | Direct |
| 29 Aug, 2025 | Leigh-Alexandra Basha | Director | Acquired P | 400 | $29.81 | $11.92K | 570 | Direct |
| 18 Aug, 2025 | David M. Evinger | President, Chief Risk Officer | Disposed J | 125 | $0.00 | $0 | 125 | Indirect |
| 18 Aug, 2025 | David M. Evinger | President, Chief Risk Officer | Disposed J | 125 | $0.00 | $0 | 125 | Indirect |
| 28 May, 2025 | Martin S. Friedman | TenPercentOwner | Disposed S | 32,158 | $27.01 | $868.46K | 306,078 | Indirect |
| 21 Feb, 2025 | Martin S. Friedman | TenPercentOwner | Acquired P | 1,088 | $24.49 | $26.64K | 312,528 | Indirect |
| 24 Feb, 2025 | Martin S. Friedman | TenPercentOwner | Acquired P | 16,194 | $24.46 | $396.17K | 328,722 | Indirect |