---
schema_version: "secwatch.filing_event.v1"
accession: "0001493152-22-002198"
form_type: "8-K"
ticker: "PESI"
cik: "0000891532"
company_name: "PERMA FIX ENVIRONMENTAL SERVICES INC"
filed_at: "2022-01-25T23:59:59+00:00"
generated_at: "2026-06-27T16:05:17.024524+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Perma-Fix extends stock option milestones for consultant; approves 2022 exec compensation plans

## Summary
- Third amendment extends 2,000-gallon milestone to Dec 31, 2022 and 50,000-gallon milestone to Dec 31, 2023.
- Base pay for CEO Mark Duff set at $374,870; CFO Ben Naccarato at $304,772; other EVPs also increased ~6.4%.
- No performance bonuses paid for 2021; 2022 MIP targets include Revenue, EBITDA, Health & Safety, Permits & Licenses.
- 2022 MIP payout ranges 25%-150% of base salary; total exec bonuses capped at 50% of pre-tax net income.

## SEC filing metadata
- accession: 0001493152-22-002198
- form_type: 8-K
- ticker: PESI
- cik: 0000891532
- company_name: PERMA FIX ENVIRONMENTAL SERVICES INC
- filed_at: 2022-01-25T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 1.01, 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/891532/000149315222002198/0001493152-22-002198-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/891532/000149315222002198/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493152-22-002198
- JSON: https://secwatch.observer/filing/0001493152-22-002198.json
- Plain text: https://secwatch.observer/filing/0001493152-22-002198.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.