

1,401,923 filings since 2004 · latest accepted Nov 3, 2026, 5:27 PM ET
Priority items usually mark a change in credit, accounting integrity, control or listing status: 1.02 Agreement terminated, 1.03 Bankruptcy, 1.05 Cybersecurity incident, 2.04 Debt acceleration, 2.05 Restructuring costs, 2.06 Impairment, 3.01 Delisting notice, 4.01 Auditor change, 4.02 Non-reliance (restatement), 5.01 Change in control.
| Filed | Company | Items | Filing |
|---|---|---|---|
May 12, 2026 accepted 8:16 PM ET | BCHTBirchtech Corp. | 8-K/A 5.02Officer / director change | DocumentSEC ↗ |
May 6, 2026 accepted 8:15 PM ET | BCHTBirchtech Corp. | Officer / director change |
Source: SEC EDGAR. Same-day filings appear within minutes and are re-checked against SEC's nightly index. Tickers are current listings, so a company's older filings show its ticker today.
| DocumentSEC ↗ |
Jun 20, 2025 accepted 8:30 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change | DocumentSEC ↗ |
Jun 13, 2024 accepted 8:30 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change | DocumentSEC ↗ |
Nov 7, 2023 accepted 11:02 AM ET | BCHTBirchtech Corp. | 5.02Officer / director change | DocumentSEC ↗ |
Oct 16, 2023 accepted 9:00 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change | DocumentSEC ↗ |
Jul 6, 2023 accepted 8:00 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change | DocumentSEC ↗ |
May 30, 2023 accepted 8:00 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change | DocumentSEC ↗ |
Feb 15, 2023 accepted 7:00 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change | DocumentSEC ↗ |
Dec 7, 2022 accepted 10:00 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change | DocumentSEC ↗ |
Jun 6, 2022 accepted 8:30 PM ET | BCHTBirchtech Corp. | 3.02Unregistered equity sale5.02Officer / director change | DocumentSEC ↗ |
Nov 26, 2021 accepted 9:15 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change | DocumentSEC ↗ |
May 18, 2021 accepted 4:00 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change | DocumentSEC ↗ |
Oct 23, 2020 accepted 5:00 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change | DocumentSEC ↗ |
Jul 14, 2020 accepted 8:00 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change | DocumentSEC ↗ |
Nov 19, 2019 accepted 10:00 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change | DocumentSEC ↗ |
Jun 7, 2019 accepted 8:30 PM ET | BCHTBirchtech Corp. | 3.02Unregistered equity sale5.02Officer / director change8.01Other events | DocumentSEC ↗ |
May 15, 2019 accepted 8:45 PM ET | BCHTBirchtech Corp. | 3.02Unregistered equity sale5.02Officer / director change | DocumentSEC ↗ |
Oct 12, 2018 accepted 9:00 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change | DocumentSEC ↗ |
Sep 14, 2017 accepted 9:16 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change | DocumentSEC ↗ |
Jun 30, 2017 accepted 9:00 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change | DocumentSEC ↗ |
May 1, 2017 accepted 9:16 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change | DocumentSEC ↗ |
Mar 24, 2017 accepted 9:00 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change | DocumentSEC ↗ |
Feb 14, 2017 accepted 10:36 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change | DocumentSEC ↗ |
Feb 7, 2017 accepted 10:00 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change | DocumentSEC ↗ |
Jul 15, 2016 accepted 8:45 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change | DocumentSEC ↗ |
Jun 9, 2016 accepted 4:00 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change | DocumentSEC ↗ |
Nov 13, 2015 accepted 10:00 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change | DocumentSEC ↗ |
Apr 1, 2015 accepted 12:46 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change8.01Other events | DocumentSEC ↗ |
Feb 26, 2015 accepted 10:15 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change | DocumentSEC ↗ |
Dec 5, 2014 accepted 10:15 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change | DocumentSEC ↗ |
Dec 1, 2014 accepted 10:15 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change | DocumentSEC ↗ |
Feb 5, 2014 accepted 10:00 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change | DocumentSEC ↗ |
Jan 16, 2014 accepted 6:00 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change | DocumentSEC ↗ |
Dec 18, 2013 accepted 9:40 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change | DocumentSEC ↗ |
Jun 5, 2013 accepted 9:10 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change | DocumentSEC ↗ |
Jan 20, 2012 accepted 6:20 PM ET | BCHTBirchtech Corp. | 8-K/A 1.01Material agreement1.02Agreement terminated2.01Acquisition / disposition3.02Unregistered equity sale5.01Change in control5.02Officer / director change | DocumentSEC ↗ |
Nov 7, 2011 accepted 10:14 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change | DocumentSEC ↗ |
Oct 14, 2011 accepted 4:27 PM ET | BCHTBirchtech Corp. | 3.02Unregistered equity sale5.02Officer / director change5.03Bylaws / fiscal year5.07Shareholder vote8.01Other events | DocumentSEC ↗ |
Oct 5, 2011 accepted 3:14 PM ET | BCHTBirchtech Corp. | 8-K/A 1.01Material agreement1.02Agreement terminated2.01Acquisition / disposition3.02Unregistered equity sale5.01Change in control5.02Officer / director change | DocumentSEC ↗ |
Aug 10, 2011 accepted 9:31 PM ET | BCHTBirchtech Corp. | 8-K/A 5.02Officer / director change7.01Reg FD disclosure | DocumentSEC ↗ |
Jul 13, 2011 accepted 1:01 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change7.01Reg FD disclosure | DocumentSEC ↗ |
Jun 27, 2011 accepted 6:16 PM ET | BCHTBirchtech Corp. | 1.01Material agreement1.02Agreement terminated2.01Acquisition / disposition3.02Unregistered equity sale5.01Change in control5.02Officer / director change | DocumentSEC ↗ |
Apr 19, 2011 accepted 4:01 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change | DocumentSEC ↗ |
Apr 26, 2007 accepted 8:39 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change | DocumentSEC ↗ |
Jan 5, 2006 accepted 10:26 PM ET | BCHTBirchtech Corp. | 1.01Material agreement2.01Acquisition / disposition2.03New debt obligation3.02Unregistered equity sale5.01Change in control5.02Officer / director change5.03Bylaws / fiscal year5.06Shell status change | DocumentSEC ↗ |
Oct 5, 2005 accepted 8:45 PM ET | BCHTBirchtech Corp. | 3.02Unregistered equity sale5.02Officer / director change8.01Other events | DocumentSEC ↗ |
Jul 21, 2005 accepted 7:37 PM ET | BCHTBirchtech Corp. | 1.01Material agreement3.02Unregistered equity sale5.02Officer / director change5.03Bylaws / fiscal year | DocumentSEC ↗ |
Jul 7, 2005 accepted 6:41 PM ET | BCHTBirchtech Corp. | 5.02Officer / director change | DocumentSEC ↗ |
May 3, 2005 accepted 9:03 PM ET | BCHTBirchtech Corp. | 8-K/A 5.02Officer / director change | DocumentSEC ↗ |