IPO registrations (S-1, F-1) · Registrants
Birchtech Corp.
- SEC CIK
- 728385 · filings on EDGAR ↗
- Former names
- Midwest Energy Emissions Corp. (2011–2024); China Youth Media, Inc. (2008–2011); DIGICORP, INC. (2008–2008); DIGICORP (2001–2008)
- Registration
- Form S-1, first filed 2016-12-23, last 2026-02-12; 3 initial registrations, 2 amendments
- Outcome
- Final prospectus filed 2026-02-27; declared effective 2017-01-10; withdrawal requested 2022-08-24
- Industry (SIC)
- Measuring & Controlling Devices, NEC 3829
- Incorporated in
- DE
- Business address
- 1810 JESTER DRIVE, Corsicana, TX 75109
- EIN
- 87-0398271
- Ticker
- BCHT (NYSE)
- EDGAR entity type
- operating
- Insiders and CEO pay
- Birchtech Corp. on the corporate pages
Offering terms
- Final price
- $2.40 per share (424B4 filed 2026-02-27)
- Shares sold
- 6,250,000
- Gross proceeds
- $15,000,000 before underwriting discounts and any over-allotment option
- Listing
- TSX under the symbol BCHT
- Lead underwriters
- Lake Street Capital Markets (3,437,500 shares)
- Syndicate
- Lake Street; Huntington Capital Markets; Huntington Securities, Inc (2,812,500)
Read from the cover pages of the filings listed under “Prospectus pages read” below; check the document for anything that matters.
On this site
- Form D issuer: Midwest Energy Emissions Corp. EXACT (CIK (EXACT))
- SEC filer: Birchtech Corp. EXACT (CIK (EXACT))
- Person page: Teresa Lynne Silverstein Fuzzy (officer, director or 10% owner on the company's Forms 3, 4 and 5 (Director,Officer))
Filings 9
| Filed | Form | What it is | Name as filed | EDGAR |
|---|---|---|---|---|
| 2016-12-23 | S-1 | S-1 (registration) | Midwest Energy Emissions Corp. | 0001477932-16-014307 ↗ |
| 2017-01-10 | EFFECT | EFFECT (declared effective) | Midwest Energy Emissions Corp. | 9999999995-17-000071 ↗ |
| 2021-11-10 | S-1 | S-1 (registration) | Midwest Energy Emissions Corp. | 0001477932-21-008001 ↗ |
| 2022-08-24 | RW | RW (withdrawal request) | Midwest Energy Emissions Corp. | 0001477932-22-006437 ↗ |
| 2026-01-13 | S-1 | S-1 (registration) | Birchtech Corp. | 0001104659-26-003397 ↗ |
| 2026-02-03 | S-1/A | S-1/A (amendment) | Birchtech Corp. | 0001104659-26-009808 ↗ |
| 2026-02-12 | S-1/A | S-1/A (amendment) | Birchtech Corp. | 0001104659-26-014131 ↗ |
| 2026-02-17 | EFFECT | EFFECT (declared effective) | Birchtech Corp. | 9999999995-26-000607 ↗ |
| 2026-02-27 | 424B4 | 424B4 (final prospectus) | Birchtech Corp. | 0001104659-26-021168 ↗ |
Prospectus pages read 2
| Filed | Form | Read as | Range | Price | Shares | Proceeds | Listing | Underwriters | What was found | Document |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-02-12 | S-1/A | registration statement | 4,464,286 | - | TSX BCHT | 3 | primary document; shares headline, cover names 2 | document ↗ | ||
| 2026-02-27 | 424B4 | final prospectus | $2.40 | 6,250,000 | $15,000,000 | TSX BCHT | 4 | primary document; price sentence, shares headline, proceeds table, underwriting table 2, cover names 2 | document ↗ |
Officers, directors and large holders Forms 3, 4 and 5
| Insider | Role | Title | Filings | Years | On this site |
|---|---|---|---|---|---|
| Rifkin Jay | Director; Director,Officer,TenPercentOwner | CEO/Chairman; Chairman and CEO; Chairman & CEO | 10 | 2006–2015 | |
| AULT MILTON C III | TenPercentOwner | 2 | 2006 | ||
| Horne William B | Director; Director,Officer | Chief Financial Officer | 6 | 2006–2010 | |
| Gatch Philip | Officer | Chief Technology Officer | 3 | 2006 | |
| Campbell Alice M | Director | 4 | 2006–2010 | ||
| Silverstein Teresa Lynne | Director,Officer | Secretary | 1 | 2006 | person page Fuzzy |
| QUEEN KATHRYN M | Officer | President of Operations | 1 | 2006 | |
| GLAZER MELANIE | Director | 1 | 2006 | ||
| Bodnar Capital Management LLC | TenPercentOwner | 1 | 2006 | ||
| BODNAR STEVEN | TenPercentOwner | 1 | 2006 | ||
| Kaye David M | Director; Director,Officer | Secretary | 18 | 2006–2025 | |
| Morelli Alan | Director | 3 | 2006–2009 | ||
| Patient Safety Technologies, Inc | TenPercentOwner | 2 | 2006 | ||
| PELINO DENNIS L | TenPercentOwner | 6 | 2008–2010 | ||
| MacPherson Richard | Director; Director,Officer; Director,Officer,TenPercentOwner; Director,TenPercentOwner | COB, Pres., Sec., and Treas.; President and CEO; President, CEO; Pres., Sec., Treas.; Senior Vice President; VP of Special Initiatives | 56 | 2011–2026 | |
| Norris Johnny F JR | Director,Officer; Officer | Chairman; Chief Executive Officer | 5 | 2011–2014 | |
| Gross Richard H | Officer | Chief Financial Officer; Vice Pres and CFO; Vice Pres. and CFO; VP and Chief Financial Officer; VP, Chief Financial Officer | 16 | 2011–2019 | |
| KELLEY R ALAN | Director,Officer; Officer | President; President, CEO | 4 | 2011–2014 | |
| Greenberg Christopher | Director; Director,Officer | Chairman of the Board | 32 | 2013–2024 | |
| Sylvester Marcus A | Officer | Vice President of Sales | 6 | 2014–2015 | |
| Alterna Core Capital Assets Fund II, L.P. | TenPercentOwner | 32 | 2014–2022 | ||
| McGee Keith R | Officer | Senior VP Bus Dev/Inv Rel | 1 | 2014 | |
| AC Midwest Energy LLC | Director,TenPercentOwner; TenPercentOwner | 32 | 2014–2022 | ||
| AC Midwest Entity Corp. | TenPercentOwner | 6 | 2014–2015 | ||
| Alterna Capital Partners LLC | TenPercentOwner | 32 | 2014–2022 | ||
| Alterna General Partner II LLC | TenPercentOwner | 32 | 2014–2022 | ||
| FURNIVALL JAMES C | TenPercentOwner | 29 | 2014–2016 | ||
| Goldin Earle | TenPercentOwner | 32 | 2014–2022 | ||
| Miller Roger P. | TenPercentOwner | 32 | 2014–2022 | ||
| Press Eric M. | TenPercentOwner | 32 | 2014–2022 | ||
| Toll Harry V. | TenPercentOwner | 31 | 2014–2016 | ||
| Pavlish John | Officer | Senior VP/Chief Tech Officer | 30 | 2014–2025 | |
| Johnson Brian Lee | Director; Other | 8 | 2014–2017 | ||
| Lee Christopher Joel | Director; Other | 6 | 2015–2017 | ||
| Trettel James | Officer | Vice President of Operations; Vice Pres of Operations | 19 | 2015–2024 | |
| Grantham Allan T | Director; Other | 13 | 2016–2019 | ||
| Van Zijl Frederick | Director; Other | 2 | 2018–2019 | ||
| Satterthwaite Jami L. | Officer | Chief Accounting Officer; Chief Financial Officer | 4 | 2020–2022 | |
| Powell Gregory R | Officer | Chief Financial Officer | 1 | 2023 | |
| Grant Troy J | Director | 2 | 2023–2024 | ||
| Fitzmaurice Fiona | Officer | Chief Financial Officer | 2 | 2023–2024 | |
| Coogler Mitzi H | Director | 2 | 2025 | ||
| Mioska Michael David | Officer | Chief Financial Officer | 1 | 2026 |
Everyone who filed an insider report for this company, from the SEC’s Insider Transactions Data Sets (2006 on). Person pages are matched by name and state only.
Private offerings before or after (Form D)
| First filed | Issuer | Industry | Offering | Sold | Investors | Filings |
|---|---|---|---|---|---|---|
| 2019-06-28 | Midwest Energy Emissions Corp. | Environmental Services | $2,600,000 | $1,800,000 | 11 | 2 |
| 2018-06-28 | Midwest Energy Emissions Corp. | Environmental Services | $3,500,000 | $560,000 | 9 | 1 |
| 2016-11-22 | Midwest Energy Emissions Corp. | Environmental Services | $13,457,962 | $13,457,962 | 25 | 1 |
| 2014-08-27 | Midwest Energy Emissions Corp. | Environmental Services | $10,000,000 | $10,000,000 | 1 | 1 |
| 2014-05-05 | Midwest Energy Emissions Corp. | Environmental Services | $50,000 | $50,000 | 1 | 1 |
| 2014-05-02 | Midwest Energy Emissions Corp. | Environmental Services | $5,000,000 | $1,050,260 | 16 | 2 |
| 2012-01-05 | Midwest Energy Emissions Corp. | Environmental Services | $2,000,000 | $1,013,662 | 33 | 1 |
Data: SEC EDGAR. The quarterly full index (every S-1, S-1/A, F-1 and F-1/A since 1993, with the pricing prospectus, notice of effectiveness and withdrawal request of each registrant) and the company submissions data (SIC, state of incorporation, address, EIN, tickers, former names). Company details are what EDGAR holds today, not at the time of the filing.
Also on this site Fuzzy
| Record | Name as filed | Where | Dataset | Matched by |
|---|---|---|---|---|
| Form D issuer | Midwest Energy Emissions Corp. | OH | Form D private offerings | CIK (EXACT) |
| SEC filer | Birchtech Corp. | SEC filers (EDGAR) | CIK (EXACT) | |
| Trademark owner | Birchtech Corp. | TX | Trademarks (USPTO) | name and state |
| Person page | Teresa Lynne Silverstein | People (Form 990 officers, directors and employees) | officer, director or 10% owner on the company's Forms 3, 4 and 5 (Director,Officer) |
Matched by an identifier (EIN, CIK, CRD), by name and state or city, or by street address; a shared name or address is not proof of the same person or organization. Every link says how it was made; how the cross-referencing works.
Others with the same interests
SIC industry Measuring & Controlling Devices, NEC, TX first:
- GEOSPACE TECHNOLOGIES CORP TX
- GEOSCIENCE CORP TX
- ONIX SYSTEMS INC TX
- DRESSER INC TX
- Signal Advance Inc TX
- Elster Group SE 2M
- Rampart Detection Systems Ltd. A1
- ACLARA BIOSCIENCES INC CA
- RAE SYSTEMS INC CA
- XENOGEN CORP CA
In other datasets, the same topic (Technology) in TX:
- Lobbying client: 3001 INC (Federal lobbying (LDA))
Interests: Measuring & Controlling Devices, NEC · Technology