Michael Ranttila

Companies

• MIDDLEFIELD BANC CORPChief financial officer Nov 27, 2019 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• MBMIDDLEFIELD BANC CORP0 shares²Mar 2, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Mar 2, 2026Returned to company 32,867 shares of MIDDLEFIELD BANC CORP²
• Mar 2, 2026Returned to company 300 shares of MIDDLEFIELD BANC CORP²
• Mar 2, 2026Returned to company 50 shares of MIDDLEFIELD BANC CORP²
• Feb 23, 2026Shares withheld for tax 5,087 shares at $35.18 of MIDDLEFIELD BANC CORP³
• Feb 23, 2026Granted 12,467 shares at $35.18 of MIDDLEFIELD BANC CORP³
• Feb 23, 2026Granted 2,955 shares at $35.18 of MIDDLEFIELD BANC CORP³
• Feb 23, 2026Granted 3,013 shares at $35.18 of MIDDLEFIELD BANC CORP³
• Jan 14, 2026Shares withheld for tax 438 shares at $34.50 of MIDDLEFIELD BANC CORP⁴
• Jan 14, 2026Granted 1,477 shares at $34.50 of MIDDLEFIELD BANC CORP⁴
• Dec 17, 2025Shares withheld for tax 3,962 shares at $37.00 of MIDDLEFIELD BANC CORP⁵
• Dec 17, 2025Granted 12,713 shares at $37.00 of MIDDLEFIELD BANC CORP⁵
• Dec 17, 2025Granted 3,558 shares at $37.00 of MIDDLEFIELD BANC CORP⁵
• Aug 6, 2025Shares withheld for tax 438 shares at $27.11 of MIDDLEFIELD BANC CORP⁶
• Aug 6, 2025Granted 1,506 shares at $27.11 of MIDDLEFIELD BANC CORP⁶
• Feb 23, 2025Shares withheld for tax 560 shares at $24.57 of MIDDLEFIELD BANC CORP⁷
• Feb 23, 2025Granted 1,628 shares at $24.57 of MIDDLEFIELD BANC CORP⁷
• Feb 21, 2025Bought 48 shares at $25.15 of MIDDLEFIELD BANC CORP⁸
• Feb 3, 2025Bought 300 shares at $25.50 of MIDDLEFIELD BANC CORP⁹
• Feb 23, 2024Shares withheld for tax 759 shares at $24.30 of MIDDLEFIELD BANC CORP¹⁰
• Feb 23, 2024Granted 1,862 shares at $24.30 of MIDDLEFIELD BANC CORP¹⁰
• Feb 25, 2023Shares withheld for tax 231 shares at $29.00 of MIDDLEFIELD BANC CORP¹¹
• Feb 25, 2023Granted 462 shares at $29.00 of MIDDLEFIELD BANC CORP¹¹
• Dec 5, 2022Granted 1,239 shares at $28.60 of MIDDLEFIELD BANC CORP¹²
• Dec 1, 2022Granted 1,239 shares at $28.60 of MIDDLEFIELD BANC CORP¹³
• Mar 1, 2022Shares withheld for tax 274 shares at $25.52 of MIDDLEFIELD BANC CORP¹⁴