PERMA FIX ENVIRONMENTAL SERVICES INC
PESI · Hazardous Waste Management
Latest available SEC filing: 4 ·
Latest disclosures
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Grondin Richard: Form 4
Insider disclosure · Filed · Report period 28 Oct 2026
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Form 4
SEC filing · Filed
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Form 4
SEC filing · Filed
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Form 4
SEC filing · Filed
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Form 4
SEC filing · Filed
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Form 4
SEC filing · Filed
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Form 4
SEC filing · Filed
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Latest financial period: Q2 2026
Financial facts · Filed
Institutional holders by security
Choose a share class to see reported 13F positions and quarterly changes. Different securities have separate holder histories.
Company details and SEC sources
CIK 0000891532 · SEC filing index. Filing dates describe disclosures, not live market data.
- Listed symbols
- PESI on Nasdaq
- SEC industry group
- Hazardous Waste Management (Office of Energy and Transportation)
- Business address
- 8302 Dunwoody Place, Suite 250, Atlanta, GA, 30350
- Incorporated in
- DE
- Fiscal year end
- 31 December
At a glance
Names, identifiers, and filing context for this profile.
2 identity fields