PERMA FIX ENVIRONMENTAL SERVICES INC

PESI · Nasdaq · SIC 4955: Hazardous Waste Management
256
SEC Filings

Business Summary

PART I Company Overview and Principal Products and Services Perma-Fix Environmental Services, Inc. (the Company, which may be referred to as we, us, or our), a Delaware corporation incorporated in December 1990, is a nuclear services company and leading provider of nuclear and mixed waste management services. The Companys nuclear waste services include treatment and management of radioactive and mixed waste (waste containing both hazardous and low-level radioactive waste). The Companys nuclear s...

Next Earnings

Q2 FY2026 — expected 2026-09-23

Key Facts from Earnings Calls

TypeSubjectDetailQuarter
topic_mentionPESIdiscussed_in_filing Cybersecurity
topic_mentionPESIdiscussed_in_filing Trusted Computing
topic_mentionPESIdiscussed_in_filing Blockchain & Crypto
topic_mentionPESIdiscussed_in_filing Capital Expenditure
topic_mentionPESIdiscussed_in_filing Supply Chain
topic_mentionPESIdiscussed_in_filing Regulation
topic_mentionPESIdiscussed_in_filing AI Compute
topic_mentionPESIdiscussed_in_filing Sovereign & Government
topic_mentionPESIdiscussed_in_filing Cybersecurity
topic_mentionPESIdiscussed_in_filing Trusted Computing
topic_mentionPESIdiscussed_in_filing Blockchain & Crypto
topic_mentionPESIdiscussed_in_filing Capital Expenditure
topic_mentionPESIdiscussed_in_filing Supply Chain
topic_mentionPESIdiscussed_in_filing Regulation
topic_mentionPESIdiscussed_in_filing AI Compute
topic_mentionPESIdiscussed_in_filing Sovereign & Government
topic_mentionPESIdiscussed_in_filing Cybersecurity
topic_mentionPESIdiscussed_in_filing Trusted Computing
topic_mentionPESIdiscussed_in_filing Blockchain & Crypto
topic_mentionPESIdiscussed_in_filing Capital Expenditure

Annual Reports (10-K)

FiledPeriodAccessionSourceFull Text
2026-03-242025-12-310001493152-26-012314EDGAR83K words
2025-03-132024-12-310001493152-25-010161EDGAR—
2024-03-132023-12-310001493152-24-009805EDGAR—
2023-03-232022-12-310001493152-23-008673EDGAR—
2022-04-062021-12-310001493152-22-009260EDGAR—
2021-03-292020-12-310001493152-21-007032EDGAR—
2020-03-202019-12-310001493152-20-004463EDGAR—
2019-04-012018-12-310001493152-19-004464EDGAR—
2018-03-162017-12-310001493152-18-003480EDGAR—
2017-03-242016-12-310001437749-17-005194EDGAR—

Quarterly Reports (10-Q)

FiledPeriodAccessionSourceFull Text
2025-11-102025-09-300001493152-25-021473EDGAR32K words
2025-08-072025-06-300001493152-25-011689EDGAR—
2025-05-082025-03-310001641172-25-009194EDGAR—
2024-11-132024-09-300001493152-24-045114EDGAR—
2024-08-082024-06-300001493152-24-030692EDGAR—
2024-05-092024-03-310001493152-24-018390EDGAR—
2023-11-022023-09-300001493152-23-039110EDGAR—
2023-08-032023-06-300001493152-23-026576EDGAR—
2023-05-102023-03-310001493152-23-016118EDGAR—
2022-11-032022-09-300001493152-22-030314EDGAR—
2022-08-052022-06-300001493152-22-021468EDGAR—
2022-05-052022-03-310001493152-22-012212EDGAR—

Recent Current Reports (8-K)

FiledAccessionSourceFull Text
2026-01-280001493152-26-003909EDGAR2K words
2025-11-190001493152-25-024177EDGAR—
2025-09-300001493152-25-016271EDGAR—
2025-07-290001641172-25-021341EDGAR—
2025-04-210001641172-25-005561EDGAR—
2025-01-290001493152-25-004150EDGAR—
2024-12-180001493152-24-050640EDGAR—
2024-12-090001493152-24-049313EDGAR—
2024-07-190001493152-24-028495EDGAR—
2024-05-240001493152-24-021278EDGAR—

256 total filings indexed. 224 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Sector Peers

ATEK — Athena Technology Acquisition Corp. II CLH — CLEAN HARBORS INC SKYQ — Sky Quarry Inc. SENR — Strategic Environmental & Energy Resources, Inc.

Company Identity

CIK0000891532
TickerPESI
ExchangeNasdaq
SIC4955: Hazardous Waste Management
IncorporatedDE

Get More Data

This is the free public profile. For structured JSON with full provenance chain, use the API:

JSON Profile Stock Quote AI Readiness Report
Origin Provenance
page leaf: a486134eac3cd3795761ed204f017726595194a9f2cc4b3813622398d2f17f1f
parent: cb0d2c153fd4f5857e8e8bd77f7380dff541490cb12d9eaebdb00269b4ea3db3
content hash: 4fd748b9792d1099b1e7278c2c372ce5945c6e3e23b3fca3584e7ad21072a126
signed: 2026-04-13T04:46:52.079Z
sources: 22 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf