MIDDLEFIELD BANC CORP reports

Company location: Middlefield, OH
Fiscal year end: 31 December

MIDDLEFIELD BANC CORP has filed 1,317 SEC EDGAR filings since 17 Apr 2001

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SEC filing history

Showing 451-475 of 993 matching filings.

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25

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19

4

FORM 4 SUBMISSION

Filing date: 24 May 2021
Reporting date: 24 May 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-36613

8-K

Filing date: 13 May 2021
Reporting date: 12 May 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-36613

8-K

Filing date: 11 May 2021
Reporting date: 10 May 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 07 May 2021
Reporting date: 05 May 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-36613

FORM 10-Q

Filing date: 05 May 2021
Reporting date: 31 Mar 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-36613

8-K

Filing date: 04 May 2021
Reporting date: 04 May 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 30 Apr 2021
Reporting date: 29 Apr 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

DEFA14A File 001-36613

DEFA14A

Filing date: 28 Apr 2021
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 28 Apr 2021
Reporting date: 27 Apr 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-36613

8-K

Filing date: 21 Apr 2021
Reporting date: 20 Apr 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

DEF 14A File 001-36613

DEF 14A

Filing date: 05 Apr 2021
Reporting date: 12 May 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

10-K File 001-36613

FORM 10-K

Filing date: 12 Mar 2021
Reporting date: 31 Dec 2020
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 01 Mar 2021
Reporting date: 01 Mar 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 25 Feb 2021
Reporting date: 23 Feb 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 25 Feb 2021
Reporting date: 23 Feb 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 25 Feb 2021
Reporting date: 23 Feb 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 25 Feb 2021
Reporting date: 23 Feb 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 25 Feb 2021
Reporting date: 23 Feb 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 25 Feb 2021
Reporting date: 23 Feb 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 25 Feb 2021
Reporting date: 23 Feb 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 25 Feb 2021
Reporting date: 23 Feb 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-36613

8-K

Filing date: 25 Feb 2021
Reporting date: 23 Feb 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-36613

8-K

Filing date: 24 Feb 2021
Reporting date: 24 Feb 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 12 Feb 2021
Reporting date: 12 Feb 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-36613

8-K

Filing date: 09 Feb 2021
Reporting date: 08 Feb 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

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