# Perma Fix Environmental Services Inc: Form 4, filed Oct 29, 2026

- Company: [Perma Fix Environmental Services Inc](/companies/pesi.md) (CIK 891532)
- Form: 4
- Filed: 2026-10-29
- Accepted by EDGAR: Oct 29, 2026, 16:00 ET
- Period: 2026-10-28
- Accession: 0001493152-26-049259
- Inline XBRL: no
- Main document: https://www.sec.gov/Archives/edgar/data/891532/000149315226049259/xslF345X06/ownership.xml
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/891532/000149315226049259/

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/891532/000149315226049259/xslF345X06/ownership.xml

Filed Oct 29, 2026.
Source: SEC EDGAR, the filing index for accession 0001493152-26-049259. Last ingested by Listed: Nov 5, 2026, 13:52 ET. No prices; not investment advice.