Birchtech Corp. reports

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

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

Filter by type:
10-K
10-Q
8-K
SC13D
SC13G

SEC filing history

Showing 301-325 of 596 matching filings.

Per page

25

Current page

13

8-K File 000-33067

FORM 8-K

Filing date: 09 Jun 2017
Reporting date: 06 Jun 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 07 Jun 2017
Reporting date: 06 Jun 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 02 Jun 2017
Reporting date: 23 May 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 000-33067

FORM 10-Q

Filing date: 15 May 2017
Reporting date: 31 Mar 2017
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 01 May 2017
Reporting date: 27 Apr 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 01 May 2017
Reporting date: 27 Apr 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

DEF 14A File 000-33067

DEF 14A

Filing date: 01 May 2017
Reporting date: 01 May 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-33067

FORM 8-K

Filing date: 01 May 2017
Reporting date: 27 Apr 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-33067

FORM 8-K

Filing date: 27 Apr 2017
Reporting date: 24 Apr 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-33067

FORM 8-K

Filing date: 24 Apr 2017
Reporting date: 19 Apr 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

10-K File 000-33067

FORM 10-K

Filing date: 28 Mar 2017
Reporting date: 31 Dec 2016
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 000-33067

FORM 8-K

Filing date: 24 Mar 2017
Reporting date: 21 Mar 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-33067

FORM 8-K

Filing date: 27 Feb 2017
Reporting date: 27 Feb 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-33067

FORM 8-K

Filing date: 14 Feb 2017
Reporting date: 09 Feb 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 14 Feb 2017
Reporting date: 10 Feb 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 14 Feb 2017
Reporting date: 10 Feb 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 14 Feb 2017
Reporting date: 10 Feb 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-33067

FORM 8-K

Filing date: 07 Feb 2017
Reporting date: 01 Feb 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 03 Feb 2017
Reporting date: 01 Feb 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 03 Feb 2017
Reporting date: 01 Feb 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 03 Feb 2017
Reporting date: 01 Feb 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 03 Feb 2017
Reporting date: 01 Feb 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

424B3 File 333-215307

424B3

Filing date: 11 Jan 2017
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

EFFECT File 333-215307

EFFECT filing

Filing date: 10 Jan 2017
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

CORRESP

CORRESP filing

Filing date: 06 Jan 2017
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. to update or revoke optional consent for future visits. For more information, see our Privacy Policy .