Ronald Len Zimmerly Jr. insider trades

Open-market stock purchases and sales by Ronald Len Zimmerly Jr., Chief Executive Officer at Middlefield Banc Corp, from SEC Form 4 filings since Dec 1, 2022.

Recent trades

DateStockTradeValue
Mar 2, 2026MBCN Middlefield Banc CorpSold (not open market)—
Mar 2, 2026MBCN Middlefield Banc CorpSold (not open market)—
Feb 23, 2026MBCN Middlefield Banc CorpBought (not open market)$1.1M
Feb 23, 2026MBCN Middlefield Banc CorpSold (not open market)$868K
Feb 23, 2026MBCN Middlefield Banc CorpBought (not open market)$159K
Feb 23, 2026MBCN Middlefield Banc CorpBought (not open market)$161K
Feb 23, 2026MBCN Middlefield Banc CorpBought (not open market)$686K
Jan 14, 2026MBCN Middlefield Banc CorpBought (not open market)$78.9K
Jan 14, 2026MBCN Middlefield Banc CorpSold (not open market)$26.2K
Dec 17, 2025MBCN Middlefield Banc CorpSold (not open market)$153K
Dec 17, 2025MBCN Middlefield Banc CorpBought (not open market)$172K
Dec 17, 2025MBCN Middlefield Banc CorpBought (not open market)$376K
Dec 1, 2025MBCN Middlefield Banc CorpBought (not open market)$132K
Dec 1, 2025MBCN Middlefield Banc CorpSold (not open market)$38.7K

Companies traded

  • MBCN Middlefield Banc Corp: 4 buys, last Mar 2, 2026

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