13G filed by LYTTON LAURENCE W
LYTTON LAURENCE W reported 1,380,513 BCHT shares, 5.2% of the class, as of 2026-09-29, in a 13G accepted by EDGAR 2026-10-05 23:48:57 UTC.
- Accession
- 0000935836-26-000520
- Filer
- CIK 1105806
- Filed
- 2026-10-05
- Accepted by EDGAR
- Ingested
- Source
- EDGAR live feed
Stake
- Subject
- BCHT · Birchtech Corp.
- Shares
- 1,380,513
- Percent of class
- 5.2%
- Event date
- 2026-09-29
How the shares relate across the reporting persons: one reporting person counts. The page shows the largest row.
Reporting persons
| Person | Type | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Aggregate | Percent |
|---|---|---|---|---|---|---|---|
| Laurence W. Lytton | IN | 980,513 | 400,000 | 980,513 | 400,000 | 1,380,513 | 5.2% |