Benita Thompson-Byas - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
Benita Thompson-Byas is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market purchases: $4K. Lifetime open-market sales: $71K.
Profile
Benita Thompson-Byas serves as Director of CHAIN BRIDGE BANCORP INC (CBNA). Thompson-Byas has reported 3 insider filings with the SEC since 2024. The most recent filing was in March 2026.
| Role | Director |
|---|---|
| Notability | 26/100 |
Board memberships
- CHAIN BRIDGE BANCORP INC
Reported roles
- Director
Trading Pattern
InsiderAlpha's records for Benita Thompson-Byas go back to 2024: 3 primary Form 4 filings, an average of 1.0 per year. The typical open-market purchase is $4K (1 buy totaling $4K). The largest single buy on record is $4K of CBNA in 2024. Sales side: 1 recorded sale totaling $71K, so the filing history runs sell-heavy by dollar value. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Career & Filing History
Every role Benita Thompson-Byas has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- Director at CHAIN BRIDGE BANCORP INC (CBNA) - 2 filings, 2026
- Insider at CHAIN BRIDGE BANCORP INC (CBNA) - 1 filing, 2024
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-03-04 | CBNA | CHAIN BRIDGE BANCORP INC | S - Open-market sale | 2.0K | $35.44 | $71K |
| 2026-02-05 | CBNA | CHAIN BRIDGE BANCORP INC | J - Other acquisition / disposition | 18.0K | $36.46 | $657K |
| 2024-10-07 | CBNA | CHAIN BRIDGE BANCORP INC | P - Open-market purchase | 188 | $22.00 | $4K |
Most Active Insiders Right Now
Benita Thompson-Byas has no recent co-filers at the same companies, so here are the insiders with the largest open-market activity across the market in the last 90 days.
- MetLife Investment Management, LLC - $1600000.00B of FINS open-market activity in the last 90 days
- Magnetar Financial LLC - $16357.48B of CRWV open-market activity in the last 90 days
- Marianne Okland - $18.46B of STNG open-market activity in the last 90 days
- VisionWave Holdings, Inc. - $14.13B of SVRE open-market activity in the last 90 days
- Vanessa Allen Sutherland - $7.44B of PSX open-market activity in the last 90 days
- AI Alpine (Luxembourg) S.a.r.l. - $2.69B of INIO open-market activity in the last 90 days
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- BERKSHIRE HATHAWAY INC
- Paul L. Berns
- Sardar Biglari,
- Chester Billingsley
- BITMINE IMMERSION TECHNOLOGIES, INC.
- BlackRock Portfolio Management LLC
- Blackstone Holdings I L.P.
- Blackstone Holdings IV GP Management (Delaware) L.P.
Frequently Asked Questions
Who is Benita Thompson-Byas?
Benita Thompson-Byas serves as Director of CHAIN BRIDGE BANCORP INC (CBNA). Thompson-Byas has reported 3 insider filings with the SEC since 2024. The most recent filing was in March 2026.…
Has Benita Thompson-Byas been buying or selling stock?
Recorded transactions: 1 open-market purchase ($4K) and 1 open-market sale ($71K) across all tracked filings.
Where can I see all of Benita Thompson-Byas's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Open the live Benita Thompson-Byas profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.