SEC EDGAR filings, ownership reports, and insider transactions for Cincinnati Bancorp.
Recent SEC filings for Cincinnati Bancorp including 4, 15-12G, 8-K and more.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 24 Aug 2021 | 23 Aug 2021 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 24 Aug 2021 | 23 Aug 2021 | |
| 15-12G | Open 15-12G document | View SEC filing for 15-12G | FORM 15-12(G) | 22 Jan 2020 | 000-55529 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 17 Jan 2020 | 17 Jan 2020 | 000-55529 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 23 Dec 2019 | 20 Dec 2019 | 000-55529 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 14 Nov 2019 | 30 Sep 2019 | 000-55529 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 13 Nov 2019 | 08 Nov 2019 | 000-55529 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 23 Oct 2019 | 23 Oct 2019 | 000-55529 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 22 Oct 2019 | 16 Oct 2019 | 000-55529 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 22 Aug 2019 | 21 Aug 2019 | 000-55529 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 14 Aug 2019 | 30 Jun 2019 | 000-55529 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 22 Jul 2019 | 17 Jul 2019 | 000-55529 |
| 425 | Open 425 document | View SEC filing for 425 | FORM 8-K | 22 Jul 2019 | 000-55529 | |
| 11-K | Open 11-K document | View SEC filing for 11-K | CINCINNATI BANCORP FORM 11-K DECEMBER 31, 2018 | 19 Jun 2019 | 31 Dec 2018 | 000-55529 |
| 8-K/A | Open 8-K/A document | View SEC filing for 8-K/A | FORM 8-K/A | 24 May 2019 | 23 May 2019 | 000-55529 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 24 May 2019 | 23 May 2019 | 000-55529 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 14 May 2019 | 31 Mar 2019 | 000-55529 |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | DEF 14A | 12 Apr 2019 | 23 May 2019 | 000-55529 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | FORM 10-K | 29 Mar 2019 | 31 Dec 2018 | 000-55529 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 14 Nov 2018 | 30 Sep 2018 | 000-55529 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 18 Oct 2018 | 14 Oct 2018 | |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 18 Oct 2018 | 14 Oct 2018 | |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 18 Oct 2018 | 14 Oct 2018 | |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 18 Oct 2018 | 14 Oct 2018 | |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 18 Oct 2018 | 14 Oct 2018 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 18 Oct 2018 | 12 Oct 2018 | 000-55529 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SC 13D/A | 15 Oct 2018 | 005-89141 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 15 Oct 2018 | 12 Oct 2018 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 12 Oct 2018 | 12 Oct 2018 | 000-55529 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 27 Sep 2018 | 26 Sep 2018 | 000-55529 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 20 Aug 2018 | 20 Aug 2018 | 000-55529 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 14 Aug 2018 | 30 Jun 2018 | 000-55529 |
| 11-K | Open 11-K document | View SEC filing for 11-K | FORM 11-K CINCINNATI BANCORP DECEMBER 31, 2017 | 25 Jun 2018 | 31 Dec 2017 | 000-55529 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 29 May 2018 | 24 May 2018 | 000-55529 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 15 May 2018 | 31 Mar 2018 | 000-55529 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 20 Apr 2018 | 18 Apr 2018 | 000-55529 |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | DEF 14A | 13 Apr 2018 | 24 May 2018 | 000-55529 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | FORM 10-K | 30 Mar 2018 | 31 Dec 2017 | 000-55529 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 14 Nov 2017 | 30 Sep 2017 | 000-55529 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 07 Sep 2017 | 06 Sep 2017 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 17 Aug 2017 | 16 Aug 2017 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 14 Aug 2017 | 30 Jun 2017 | 000-55529 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 23 Jun 2017 | 21 Jun 2017 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 23 Jun 2017 | 21 Jun 2017 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 23 Jun 2017 | 21 Jun 2017 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 23 Jun 2017 | 21 Jun 2017 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 23 Jun 2017 | 21 Jun 2017 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 23 Jun 2017 | 21 Jun 2017 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 23 Jun 2017 | 21 Jun 2017 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 23 Jun 2017 | 21 Jun 2017 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 23 Jun 2017 | 21 Jun 2017 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 23 Jun 2017 | 21 Jun 2017 | |
| 11-K | Open 11-K document | View SEC filing for 11-K | FORM 11-K CINCINNATI BANCORP 2016 | 23 Jun 2017 | 31 Dec 2016 | 000-55529 |
| S-8 | Open S-8 document | View SEC filing for S-8 | S-8 CINCINNATI BANCORP 062217 | 22 Jun 2017 | 333-218896 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 01 Jun 2017 | 25 May 2017 | 000-55529 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 18 May 2017 | 18 May 2017 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 18 May 2017 | 17 May 2017 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 12 May 2017 | 31 Mar 2017 | 000-55529 |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | SCHEDULE DEF 14A | 13 Apr 2017 | 25 May 2017 | 000-55529 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | 10-K | 30 Mar 2017 | 31 Dec 2016 | 000-55529 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 20 Mar 2017 | 15 Mar 2017 | 000-55529 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 13 Dec 2016 | 09 Dec 2016 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 08 Dec 2016 | 08 Dec 2016 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 14 Nov 2016 | 30 Sep 2016 | 000-55529 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 14 Sep 2016 | 14 Sep 2016 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 18 Aug 2016 | 18 Aug 2016 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | 10-Q | 15 Aug 2016 | 30 Jun 2016 | 000-55529 |
| 11-K | Open 11-K document | View SEC filing for 11-K | FORM 11-K CINCINNATI BANCORP 2015 | 28 Jun 2016 | 31 Dec 2015 | 000-55529 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 27 May 2016 | 26 May 2016 | 000-55529 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 17 May 2016 | 17 May 2016 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 13 May 2016 | 31 Mar 2016 | 000-55529 |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | FORM DEF 14A | 13 Apr 2016 | 26 May 2016 | 000-55529 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | 10-K | 30 Mar 2016 | 31 Dec 2015 | 000-55529 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 04 Dec 2015 | 04 Dec 2015 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 13 Nov 2015 | 30 Sep 2015 | 000-55529 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 15 Oct 2015 | 14 Oct 2015 | 000-55529 |
| SC 13D | Open SC 13D document | View SEC filing for SC 13D | SCHEDULE 13D (10/13/15) | 14 Oct 2015 | 005-89141 | |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 14 Oct 2015 | 14 Oct 2015 | |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 14 Oct 2015 | 14 Oct 2015 | |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 14 Oct 2015 | 14 Oct 2015 | |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 14 Oct 2015 | 14 Oct 2015 | |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 14 Oct 2015 | 14 Oct 2015 | |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 14 Oct 2015 | 14 Oct 2015 | |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 14 Oct 2015 | 14 Oct 2015 | |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 14 Oct 2015 | 14 Oct 2015 | |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 14 Oct 2015 | 14 Oct 2015 | |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 14 Oct 2015 | 14 Oct 2015 | |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 14 Oct 2015 | 14 Oct 2015 | |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 14 Oct 2015 | 14 Oct 2015 | |
| 8-A12G | Open 8-A12G document | View SEC filing for 8-A12G | FORM 8-A (10/13/15) | 14 Oct 2015 | 000-55529 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 30 Sep 2015 | 30 Sep 2015 | 333-202657 |
| 10-Q/A | Open 10-Q/A document | Open XBRL data | View SEC filing for 10-Q/A | 10-Q/A | 29 Sep 2015 | 30 Jun 2015 | 333-202657 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | FORM 10-Q | 28 Sep 2015 | 30 Jun 2015 | 333-202657 |
| 424B3 | Open 424B3 document | View SEC filing for 424B3 | PROSPECTUS SUPPLEMENT | 24 Aug 2015 | 333-202657 | |
| 424B3 | Open 424B3 document | View SEC filing for 424B3 | PROSPECTUS | 24 Aug 2015 | 333-202657 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 17 Aug 2015 | 12 Aug 2015 | 333-202657 |
| EFFECT | Open EFFECT document | View SEC filing for EFFECT | 12 Aug 2015 | 333-202657 | ||
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 11 Aug 2015 | |||
| SE | Open SE document | View SEC filing for SE | AUTO-GENERATED PAPER DOCUMENT | 10 Aug 2015 | 333-202657 | |
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 10 Aug 2015 | |||
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 10 Aug 2015 | |||
| S-1/A | Open S-1/A document | View SEC filing for S-1/A | PRE-EFFECTIVE AMENDMENT NO. 3 TO FORM S-1 | 10 Aug 2015 | 333-202657 | |
| S-1/A | Open S-1/A document | View SEC filing for S-1/A | PRE-EFFECTIVE AMENDMENT NO. 2 TO FORM S-1 | 21 Jul 2015 | 333-202657 | |
| SE | Open SE document | View SEC filing for SE | AUTO-GENERATED PAPER DOCUMENT | 04 Jun 2015 | 333-202657 | |
| S-1/A | Open S-1/A document | View SEC filing for S-1/A | PRE-EFFECTIVE AMENDMENT NO. 1 TO FORM S-1 | 04 Jun 2015 | 333-202657 | |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 08 Apr 2015 | |||
| S-1 | Open S-1 document | View SEC filing for S-1 | FORM S-1 | 11 Mar 2015 | 333-202657 |
Cincinnati Bancorp files with the SEC under CIK 0001635484. This page aggregates EDGAR filings and related ownership activity.
Industry: Savings Institution, Federally Chartered.