MARTINELLI MARK
Director
PurchaseAlert
- Shares
- 400
- Price
- $44.00
- Value
- $17,600
SEC EDGAR · Forms 3/4/5Updated through Oct 30, 2026•20 filings
CBNA
CHAIN BRIDGE BANCORP INC
No net buying or selling imbalance over the last 3 months
No net buyers or sellers account for the net balance. There is no cluster of three distinct buyers within 30 days. We found no CEO/CFO purchases over 12 months.
How to read this signal
Only open-market P purchases and S sales count toward the signal. Vesting, options, taxes and gifts remain in the source data but do not trigger alerts. Rule 10b5-1 trades are shown as informational.
3-month balance
$0.00
0 buyers · 0 sellers
12-month purchases
$93,444
3 distinct insiders
12-month sales
$70,883
1 distinct insiders
Highlighted alerts
9
0 Rule 10b5-1 trades treated as informational
Buying cluster · 30 days
Fewer than three distinct buyers
CEO/CFO purchases · 12 months
No executive purchases found
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Form 4 raw → Raspberry
The value is in what we do not call a signal.
The SEC XML stores every transaction. Raspberry keeps that evidence, reads the footnotes and separates voluntary open-market activity from vesting, option exercises, gifts, tax withholding, stock purchase and dividend reinvestment plans and pre-programmed 10b5-1 trades.
17
Raw transactions
Everything returned by the filing
9
Voluntary view
P/S trades after deterministic checks
3
Administrative noise
Stored, never alerted
0
10b5-1
Shown as informational
SEC ownership XML facts
- Code
- G
- Shares
- 340
- Price
- $0.00
- Footnotes
- 1
Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date.
Recent transactions
Voluntary purchases and sales; administrative noise stays hidden.
Basha Leigh-Alexandra
Director
PurchaseAlert
- Shares
- 400
- Price
- $35.04
- Value
- $14,016
Pollock James R.
Corporate Development Officer
PurchaseAlert
- Shares
- 714
- Price
- $35.25
- Value
- $25,169
Thompson-Byas Benita
Director
SaleAlert
- Shares
- 2,000
- Price
- $35.44
- Value
- $70,883
Basha Leigh-Alexandra
Director
PurchaseAlert
- Shares
- 400
- Price
- $30.48
- Value
- $12,192
Basha Leigh-Alexandra
Director
PurchaseAlert
- Shares
- 400
- Price
- $30.48
- Value
- $12,192
MARTINELLI MARK
Director
PurchaseAlert
- Shares
- 430
- Price
- $28.55
- Value
- $12,277
Basha Leigh-Alexandra
Director
PurchaseAlert
- Shares
- 400
- Price
- $29.81
- Value
- $11,924
Basha Leigh-Alexandra
Director
PurchaseAlert
- Shares
- 400
- Price
- $29.97
- Value
- $11,988
| Date | Insider | Transaction | Shares | Price | Value | Reading |
|---|---|---|---|---|---|---|
| Jul 29, 2026 | MARTINELLI MARK Director | Purchase | 400 | $44.00 | $17,600 | |
| Mar 06, 2026 | Basha Leigh-Alexandra Director | Purchase | 400 | $35.04 | $14,016 | |
| Mar 05, 2026 | Pollock James R. Corporate Development Officer | Purchase | 714 | $35.25 | $25,169 | |
| Mar 03, 2026 | Thompson-Byas Benita Director | Sale | 2,000 | $35.44 | $70,883 | |
| Nov 18, 2025 | Basha Leigh-Alexandra Director | Purchase | 400 | $30.48 | $12,192 | |
| Nov 18, 2025 | Basha Leigh-Alexandra Director | Purchase | 400 | $30.48 | $12,192 | |
| Nov 11, 2025 | MARTINELLI MARK Director | Purchase | 430 | $28.55 | $12,277 | |
| Aug 29, 2025 | Basha Leigh-Alexandra Director | Purchase | 400 | $29.81 | $11,924 | |
| Jun 29, 2025 | Basha Leigh-Alexandra Director | Purchase | 400 | $29.97 | $11,988 |
“Alert” means a voluntary, unscheduled transaction according to the filing; it is not an investment recommendation. Official source: SEC EDGAR.