secwatch.observer — SEC 8-K summary
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Issuer:     MainStreet Bancshares, Inc. (MNSB)
CIK:        0001693577
Form:       8-K
Filed at:   2025-11-26T23:59:59+00:00
Accession:  0001437749-25-036390
Event type: leadership
Sentiment:  neutral
Materiality: 0.60
Item codes: 5.02, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

MainStreet Bancshares CFO Thomas Chmelik to retire Dec 31, 2025; Alex Vari to succeed
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- CFO Thomas Chmelik retires effective Dec 31, 2025; remains Senior EVP/Secretary through 2027 and stays on boards.
- Alex Vari, current Bank CFO, will assume Company CFO role upon Chmelik's retirement.
- Chmelik may sell up to 25% of his MNSB shares by Dec 31, 2027 for portfolio diversification.
- Transition is orderly and not due to any disagreement with Company or Bank operations.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1693577/000143774925036390/0001437749-25-036390-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1693577/000143774925036390/main20251121_8k.htm
  HTML page:      https://secwatch.observer/filing/0001437749-25-036390

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer