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PESI research notebook

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SEC submissions · retrieved 2026-10-23 · 8022 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 4 · Ownership change

    Report date 2026-10-01 · 0001493152-26-045437

  2. 4 · Ownership change

    Report date 2026-10-01 · 0001493152-26-045436

  3. 4 · Ownership change

    Report date 2026-10-01 · 0001493152-26-045435

  4. 4 · Ownership change

    Report date 2026-10-01 · 0001493152-26-045434

  5. 4 · Ownership change

    Report date 2026-10-01 · 0001493152-26-045433

  6. 4 · Ownership change

    Report date 2026-10-01 · 0001493152-26-045432

  7. 4 · Ownership change

    Report date 2026-10-01 · 0001493152-26-045431

  8. 8-K/A · Current report

    Report date 2026-09-22 · 0001493152-26-043859 · Items 8.01,9.01

  9. 8-K · Current report

    Report date 2026-09-22 · 0001493152-26-043642 · Items 8.01,9.01

  10. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001493152-26-037410

  11. 8-K · Current report

    Report date 2026-07-22 · 0001493152-26-034944 · Items 2.02,5.07,9.01

  12. 4 · Ownership change

    Report date 2026-07-22 · 0001493152-26-034495

  13. DEF 14A · Proxy statement

    Report date 2026-06-12 · 0001493152-26-028364

  14. 8-K · Current report

    Report date 2026-05-14 · 0001493152-26-024026 · Items 1.01,8.01,9.01

  15. 8-K · Current report

    Report date 2026-05-06 · 0001493152-26-022192 · Items 2.02,8.01,9.01

  16. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001493152-26-021732

  17. 8-K · Current report

    Report date 2026-04-08 · 0001493152-26-015716 · Items 8.01,9.01

  18. 10-K · Annual report

    Report date 2025-12-31 · 0001493152-26-012314

  19. 8-K · Current report

    Report date 2026-01-22 · 0001493152-26-003909 · Items 5.02,9.01

  20. 8-K · Current report

    Report date 2025-11-13 · 0001493152-25-024177 · Items 1.02,3.03,5.03,8.01,9.01

  21. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001493152-25-021473

  22. 8-K · Current report

    Report date 2025-09-25 · 0001493152-25-016271 · Items 1.01,1.02,5.02,9.01

  23. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001493152-25-011689

  24. 8-K · Current report

    Report date 2025-07-24 · 0001641172-25-021341 · Items 5.07,9.01

  25. DEF 14A · Proxy statement

    Report date 2025-06-10 · 0001641172-25-014471

  26. 10-Q · Quarterly report

    Report date 2025-03-31 · 0001641172-25-009194

  27. 8-K · Current report

    Report date 2025-04-17 · 0001641172-25-005561 · Items 1.01,5.02,8.01,9.01

  28. 10-K · Annual report

    Report date 2024-12-31 · 0001493152-25-010161

  29. 8-K · Current report

    Report date 2025-01-23 · 0001493152-25-004150 · Items 5.02,9.01

  30. 8-K · Current report

    Report date 2024-12-18 · 0001493152-24-050640 · Items 1.01,8.01,9.01

  31. 8-K · Current report

    Report date 2024-12-02 · 0001493152-24-049313 · Items 8.01

  32. 10-Q · Quarterly report

    Report date 2024-09-30 · 0001493152-24-045114

  33. SC 13G · Ownership disclosure

    0002012383-24-003429

  34. SC 13G · Ownership disclosure

    0002012383-24-001637

  35. 10-Q · Quarterly report

    Report date 2024-06-30 · 0001493152-24-030692

  36. 8-K · Current report

    Report date 2024-07-18 · 0001493152-24-028495 · Items 5.07,9.01

  37. DEF 14A · Proxy statement

    Report date 2024-06-07 · 0001493152-24-023025

  38. 8-K · Current report

    Report date 2024-05-21 · 0001493152-24-021278 · Items 1.01,3.02,7.01,9.01

  39. 8-K · Current report

    Report date 2024-05-10 · 0001493152-24-019110 · Items 8.01

  40. 10-Q · Quarterly report

    Report date 2024-03-31 · 0001493152-24-018390

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-10-23 · 2026 Q3: filings in this completed quarter; not a live transaction feed

Purchases and sales include open-market or private transactions. Grants, exercises and tax withholding are shown separately. Amendments and joint reports can overlap; rows are not a net-buying score. Prices retain the filing's units; consult its footnotes.

Transaction rows by code · counts, not monetary totals
Purchase: 0 transaction rows0PSale: 0 transaction rows0SGrant / award: 14 transaction rows14AExercise / conversion: 2 transaction rows2MTax / exercise payment: 0 transaction rows0FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

16 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-07-22
2026-07-24
REEDER JOEA · Grant / award
Acquired
Stock Option (Right to Buy)
Derivative security
10000.00.0
2026-07-22
2026-07-23
Wamp Zach PaulA · Grant / award
Acquired
Stock Option (Right to Buy)
Derivative security
10000.00.0
2026-07-22
2026-07-23
ZWECKER MARK AA · Grant / award
Acquired
Stock Option (Right to Buy)
Derivative security
10000.00.0
2026-07-22
2026-07-23
Shelton LarryA · Grant / award
Acquired
Stock Option (Right to Buy)
Derivative security
10000.00.0
2026-07-22
2026-07-23
Bostick ThomasA · Grant / award
Acquired
Stock Option (Right to Buy)
Derivative security
10000.00.0
2026-07-22
2026-07-23
Grumski Joseph TimothyA · Grant / award
Acquired
Stock Option (Right to Buy)
Derivative security
10000.00.0
2026-07-22
2026-07-23
Duggan Kerry CA · Grant / award
Acquired
Stock Option (Right to Buy)
Derivative security
10000.00.0
2026-07-13
2026-07-14
Shelton LarryM · Exercise / conversion
Acquired
Common Stock2400.04.6
2026-07-13
2026-07-14
Shelton LarryM · Exercise / conversion
Disposed
Stock Option (Right to Buy)
Derivative security
2400.00.0
2026-07-01
2026-07-02
Grumski Joseph TimothyA · Grant / award
Acquired
Common Stock1528.010.72
2026-07-01
2026-07-02
ZWECKER MARK AA · Grant / award
Acquired
Common Stock1167.010.72
2026-07-01
2026-07-02
Bostick ThomasA · Grant / award
Acquired
Common Stock1213.010.72
2026-07-01
2026-07-02
REEDER JOEA · Grant / award
Acquired
Common Stock1458.010.72
2026-07-01
2026-07-02
Wamp Zach PaulA · Grant / award
Acquired
Common Stock849.010.72
2026-07-01
2026-07-02
Shelton LarryA · Grant / award
Acquired
Common Stock1365.010.72
2026-07-01
2026-07-02
Duggan Kerry CA · Grant / award
Acquired
Common Stock819.010.72

Identity & relationships

Wikidata structured data · retrieved 2026-10-23 · 1658 unambiguous CIK-linked entities; coverage is incomplete

These are sourced identity and relationship claims, with incomplete coverage. Headquarters locations do not describe sales, assets or operating exposure.

SEC issuer · 0000891532PERMA FIX ENVIRONMENTAL SERVICES INC

No parent relationship is available in this import; this is not proof of independence.

Legal Entity Identifier
54930015OVD1T5P12U15
GLEIF legal name
Perma-Fix Environmental Services, Inc.
Entity / LEI registration status
ACTIVE / LAPSED
Reference data updated
2026-05-29T13:42:53Z

direct-parent: no parent LEI supplied

ultimate-parent: no parent LEI supplied

GLEIF legal entity reference data · retrieved 2026-10-23 · 1197 checked identities; 0 unavailable records

Search names and former names

View Wikidata identity and references ↗

  • Perma-Fix Environmental Services · alias · wikidata
  • Perma-Fix · alias · wikidata
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Revenue in constant purchasing power

USD revenue expressed in 2026-09 consumer-price dollars. Each annual period uses a CPI-U average weighted by the days in its actual reporting interval. This is a purchasing-power comparison, not a company-specific price or volume measure.

Year endedReported USD revenueCPI-adjusted USD revenue
2024-12-31$59.12M$63.50M
2023-12-31$89.73M$99.22M
2022-12-31$70.60M$81.27M
2021-12-31$72.19M$89.75M
2020-12-31$105.43M$137.25M
2019-12-31$73.46M$96.81M
2018-12-31$49.54M$66.47M
2017-12-31$49.77M$68.41M

Bureau of Labor Statistics · retrieved 2026-10-23 · 9 selected series; gaps remain missing

Explore the CPI history ↗