← United States · Coverage record
US · SEC FORM 4
MainStreet Bancshares, Inc.
MNSB · Nasdaq · CIK 0001693577 · Financial Services · Banks—Regional
INSIDER SIGNAL
0 qualifying P purchase groups
in the current 180-day scoring window
7 Form 4 transaction lines observed in the same window
1 sales · 6 option, withholding, award, gift or other lines
WHY NO ACTIVE SIGNAL?
Score anatomy
No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.
Why is there no score?
- No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
- Sales and other Form 4 activity remain visible as context and do not create a negative score.
Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.
Purchase breadth, concentration & cluster buying
These modules activate when qualifying purchases enter the 180-day research window.
Insider activity timeline
Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.
—
SIGNAL HISTORY
Scores are archived only when the company qualifies for a published US buy-signal snapshot. Last qualifying purchase: 2025-12-31 · ECHLOV RUSSELL.
Recent Form 4 activity
P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.
Market context
Market context has not been captured for this ticker yet. The daily market-context job processes the US universe in rotating batches.
Short interest
Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.
- Shares short
- 185,968
- Previous report
- 225,855
- Avg daily volume
- 26,508
- Days to cover
- 7.0
FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.
Historical equity purchases
Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.
| Transaction date | Reporting owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2025-12-31 | ECHLOV RUSSELL | Purchase (P) | Common Stock | 22 | USD 18.93 | USD 416 | SEC filing ↗ |
| 2025-11-24 | DICK JEFF W | Purchase (P) | Common Stock | 106 | USD 18.99 | USD 2,013 | SEC filing ↗ |
| 2025-11-24 | Brockett Charles C. | Purchase (P) | Common Stock | 742 | USD 19.02 | USD 14,113 | SEC filing ↗ |
| 2025-09-08 | DICK JEFF W | Purchase (P) | Common Stock | 176 | USD 22.15 | USD 3,898 | SEC filing ↗ |
| 2025-05-29 | Brockett Charles C. | Purchase (P) | Common Stock | 120 | USD 19.12 | USD 2,294 | SEC filing ↗ |
| 2025-02-21 | DICK JEFF W | Purchase (P) | Common Stock | 118 | USD 16.46 | USD 1,942 | SEC filing ↗ |
| 2024-12-12 | RUST PATSY I | Purchase (P) | Common Stock | 200 | USD 20.63 | USD 4,126 | SEC filing ↗ |
| 2024-12-12 | Manouchehri Ali R | Purchase (P) | Common Stock | 5,000 | USD 20.69 | USD 103,450 | SEC filing ↗ |
| 2024-12-11 | ECHLOV RUSSELL | Purchase (P) | Common Stock | 18 | USD 19.50 | USD 351 | SEC filing ↗ |
| 2024-12-11 | ECHLOV RUSSELL | Purchase (P) | Common Stock | 150 | USD 19.48 | USD 2,923 | SEC filing ↗ |
| 2024-12-05 | DICK JEFF W | Purchase (P) | Common Stock | 103 | USD 18.85 | USD 1,942 | SEC filing ↗ |
| 2024-11-25 | Brockett Charles C. | Purchase (P) | Common Stock | 300 | USD 18.81 | USD 5,643 | SEC filing ↗ |
| 2024-11-21 | Brockett Charles C. | Purchase (P) | Common Stock | 370 | USD 18.24 | USD 6,749 | SEC filing ↗ |
| 2024-08-29 | DICK JEFF W | Purchase (P) | Common Stock | 113 | USD 16.99 | USD 1,920 | SEC filing ↗ |
| 2024-08-16 | DICK JEFF W | Purchase (P) | Common Stock | 698 | USD 17.40 | USD 12,145 | SEC filing ↗ |
Form 4 evidence
39 transaction lines in the latest 365-day window; 273 in local history.
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-10-01 | Higgins Joan Morgan | Award / grant (A) | Common Stock | 971 | USD 24.74 | USD 24,023 | SEC filing ↗ |
| 2026-10-01 | Hall Wendy Adeler | Award / grant (A) | Common Stock | 849 | USD 24.74 | USD 21,004 | SEC filing ↗ |
| 2026-07-01 | Higgins Joan Morgan | Award / grant (A) | Common Stock | 973 | USD 24.69 | USD 24,023 | SEC filing ↗ |
Show recent Form 4 evidence (30 grouped rows)
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-10-01 | Higgins Joan Morgan | Award / grant (A) | Common Stock | 971 | USD 24.74 | USD 24,023 | SEC filing ↗ |
| 2026-10-01 | Hall Wendy Adeler | Award / grant (A) | Common Stock | 849 | USD 24.74 | USD 21,004 | SEC filing ↗ |
| 2026-07-01 | Higgins Joan Morgan | Award / grant (A) | Common Stock | 973 | USD 24.69 | USD 24,023 | SEC filing ↗ |
| 2026-07-01 | Hall Wendy Adeler | Award / grant (A) | Common Stock | 973 | USD 24.69 | USD 24,023 | SEC filing ↗ |
| 2026-07-01 | GREEN DARRELL | Award / grant (A) | Common Stock | 851 | USD 24.69 | USD 21,011 | SEC filing ↗ |
| 2026-07-01 | DeLeon Rafael E | Award / grant (A) | Common Stock | 753 | USD 24.69 | USD 18,592 | SEC filing ↗ |
| 2026-06-04 | Vari Richard Alexander | Sale (S) | Common Stock | 4,500 | USD 23.20 | USD 104,400 | SEC filing ↗ |
| 2026-04-03 | RUST PATSY I | Award / grant (A) | Common Stock | 534 | USD 22.48 | USD 12,004 | SEC filing ↗ |
| 2026-04-03 | Higgins Joan Morgan | Award / grant (A) | Common Stock | 356 | USD 22.48 | USD 8,003 | SEC filing ↗ |
| 2026-04-03 | Hall Wendy Adeler | Award / grant (A) | Common Stock | 534 | USD 22.48 | USD 12,004 | SEC filing ↗ |
| 2026-04-03 | GREEN DARRELL | Award / grant (A) | Common Stock | 356 | USD 22.48 | USD 8,003 | SEC filing ↗ |
| 2026-04-03 | DeLeon Rafael E | Award / grant (A) | Common Stock | 1,068 | USD 22.48 | USD 24,009 | SEC filing ↗ |
| 2026-02-20 | Vari Richard Alexander | Tax withholding (F) | Common Stock | 1,501 | USD 20.36 | USD 30,560 | SEC filing ↗ |
| 2026-02-20 | Hersiburane Abdulhamid | Tax withholding (F) | Common Stock | 1,314 | USD 20.36 | USD 26,753 | SEC filing ↗ |
| 2026-02-20 | DICK JEFF W | Tax withholding (F) | Common Stock | 3,499 | USD 20.36 | USD 71,240 | SEC filing ↗ |
| 2026-02-20 | DICK JEFF W | Award / grant (A) | Common Stock | 23,511 | USD 22.65 | USD 532,524 | SEC filing ↗ |
| 2026-02-20 | Youngren Todd | Tax withholding (F) | MainStreet Bancshares, Inc. | 812 | USD 20.36 | USD 16,532 | SEC filing ↗ |
| 2026-02-20 | Freesmeier William | Tax withholding (F) | Common Stock | 744 | USD 20.36 | USD 15,148 | SEC filing ↗ |
| 2026-02-20 | CHMELIK THOMAS J | Tax withholding (F) | Common Stock | 2,799 | USD 20.36 | USD 56,988 | SEC filing ↗ |
| 2026-02-20 | Baboval Michael B | Tax withholding (F) | Common Stock | 738 | USD 20.36 | USD 15,026 | SEC filing ↗ |
| 2026-01-30 | Youngren Todd | Award / grant (A) | MainStreet Bancshares, Inc. | 1,986 | USD 20.42 | USD 40,554 | SEC filing ↗ |
| 2026-01-30 | Baboval Michael B | Award / grant (A) | Common Stock | 2,058 | USD 20.42 | USD 42,024 | SEC filing ↗ |
| 2026-01-09 | Vari Richard Alexander | Award / grant (A) | Common Stock | 10,000 | USD 20.36 | USD 203,600 | SEC filing ↗ |
| 2026-01-02 | Manouchehri Ali R | Award / grant (A) | Common Stock | 1,179 | USD 20.36 | USD 24,004 | SEC filing ↗ |
| 2026-01-02 | Hall Wendy Adeler | Award / grant (A) | Common Stock | 590 | USD 20.36 | USD 12,012 | SEC filing ↗ |
| 2026-01-02 | GREEN DARRELL | Award / grant (A) | Common Stock | 1,032 | USD 20.36 | USD 21,012 | SEC filing ↗ |
| 2026-01-02 | DeLeon Rafael E | Award / grant (A) | Common Stock | 1,179 | USD 20.36 | USD 24,004 | SEC filing ↗ |
| 2025-12-31 | ECHLOV RUSSELL | Purchase (P) | Common Stock | 22 | USD 18.93 | USD 416 | SEC filing ↗ |
| 2025-12-09 | CHMELIK THOMAS J | Sale (S) | Common Stock | 7,238 | USD 20.09 | USD 145,408 | SEC filing ↗ |
| 2025-12-08 | CHMELIK THOMAS J | Sale (S) | Common Stock | 23,577 | USD 19.93 | USD 469,928 | SEC filing ↗ |
Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.
Snapshot & identity
| Snapshot date | 2026-10-19 |
|---|---|
| Ranking version | US-v1.2 |
| Data quality | PASS ELIGIBLE · — |
| Ticker | MNSB |
| CIK | 0001693577 |
| Sector | Financial Services |
| Industry | Banks—Regional Yahoo Finance |
| SEC SIC | 6022 State Commercial Banks |
| Exchange | Nasdaq |
Data coverage
| Local Form 4 history | 273 transaction lines from 2020-02-06 to 2026-10-01 122 P purchase lines · 17 S sale lines · 134 other lines |
|---|---|
| SEC company submissions | Open SEC filings ↗ |
Local ledger as of 2026-10-19. Mapping status is an audit field and does not erase SEC filing evidence.