Birchtech Corp. — 8-K/A Filings
6 8-K/A filings on record
This page lists all 8-K/A filings submitted to the SEC by Birchtech Corp. (BCHT), sorted by most recent first. Each row links to the full filing on EdgarLookup. Birchtech Corp. has filed 6 8-K/A documents with the SEC since 2001. To view all SEC filings by Birchtech Corp., see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
10KSB
10KSB/A
10QSB
10SB12G
3
3/A
4
4/A
424B3
424B4
5
8-A12B
8-K
8-K/A
ARS
CERT
CORRESP
D
D/A
DEF 14A
DEF 14C
DEFA14A
DRS
EFFECT
NT 10-K
NT 10-Q
PRE 14A
PRE 14C
REGDEX
RW
S-1
S-1/A
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC 14F1
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K/A | 8-K/A | 0001477932-13-003010 | Jun 27, 2013 | Jun 18, 2013 |
| 8-K/A | FORM 8-K/A | 0001477932-12-000100 | Jan 20, 2012 | Jun 21, 2011 |
| 8-K/A | FORM 8-K/A | 0001477932-11-002084 | Oct 5, 2011 | Jun 21, 2011 |
| 8-K/A | FORM 8-K/A | 0001477932-11-001393 | Aug 10, 2011 | Jun 21, 2011 |
| 8-K/A | — | 0001144204-05-013808 | May 3, 2005 | Apr 26, 2005 |
| 8-K/A | DIGICORP 8K/A | 0000351349-05-000002 | Jan 3, 2005 | — |