Birchtech Corp. reports

Company location: Corsicana, TX
Fiscal year end: 31 December

Birchtech Corp. has filed 801 SEC EDGAR filings since 09 Aug 2001

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SEC filing history

Showing 251-275 of 596 matching filings.

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25

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11

4

PRIMARY DOCUMENT

Filing date: 01 Oct 2018
Reporting date: 30 Sep 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 01 Oct 2018
Reporting date: 30 Sep 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 01 Oct 2018
Reporting date: 30 Sep 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 01 Oct 2018
Reporting date: 30 Sep 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-33067

FORM 8-K

Filing date: 18 Sep 2018
Reporting date: 12 Sep 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 05 Sep 2018
Reporting date: 31 Aug 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 05 Sep 2018
Reporting date: 31 Aug 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 05 Sep 2018
Reporting date: 31 Aug 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 05 Sep 2018
Reporting date: 31 Aug 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 05 Sep 2018
Reporting date: 31 Aug 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 05 Sep 2018
Reporting date: 31 Aug 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 000-33067

FORM 10-Q

Filing date: 14 Aug 2018
Reporting date: 30 Jun 2018
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 02 Aug 2018
Reporting date: 31 Jul 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 02 Aug 2018
Reporting date: 31 Jul 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 02 Aug 2018
Reporting date: 31 Jul 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 02 Aug 2018
Reporting date: 31 Jul 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 02 Aug 2018
Reporting date: 31 Jul 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 02 Aug 2018
Reporting date: 31 Jul 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 09 Jul 2018
Reporting date: 06 Jul 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 09 Jul 2018
Reporting date: 06 Jul 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 09 Jul 2018
Reporting date: 06 Jul 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 03 Jul 2018
Reporting date: 30 Jun 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 03 Jul 2018
Reporting date: 30 Jun 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 03 Jul 2018
Reporting date: 30 Jun 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

D File 021-315713

D filing

Filing date: 28 Jun 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

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