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SEC submissions · retrieved 2026-10-20 · 8029 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 4 · Ownership change

    Report date 2026-09-09 · 0001628873-26-000095

  2. 4 · Ownership change

    Report date 2026-08-25 · 0001628873-26-000085

  3. 4 · Ownership change

    Report date 2026-08-21 · 0001628873-26-000079

  4. 4 · Ownership change

    Report date 2026-08-19 · 0001628873-26-000077

  5. 4 · Ownership change

    Report date 2026-08-17 · 0001628873-26-000074

  6. 4 · Ownership change

    Report date 2026-08-13 · 0001628873-26-000072

  7. 4 · Ownership change

    Report date 2026-08-13 · 0001628873-26-000070

  8. 4 · Ownership change

    Report date 2026-08-11 · 0001628873-26-000068

  9. 8-K · Current report

    Report date 2026-08-07 · 0001193125-26-340252 · Items 2.02,7.01,9.01

  10. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001193125-26-340205

  11. 8-K · Current report

    Report date 2026-06-16 · 0001193125-26-272611 · Items 5.07,9.01

  12. 8-K · Current report

    Report date 2026-05-08 · 0001193125-26-214631 · Items 2.02,7.01,9.01

  13. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001193125-26-214568

  14. DEF 14A · Proxy statement

    Report date 2026-04-28 · 0001193125-26-191430

  15. 8-K · Current report

    Report date 2026-03-25 · 0001193125-26-124109 · Items 2.02,7.01,9.01

  16. 10-K · Annual report

    Report date 2025-12-31 · 0001193125-26-124051

  17. 8-K · Current report

    Report date 2025-12-19 · 0001193125-25-335265 · Items 5.02,9.01

  18. 8-K · Current report

    Report date 2025-11-07 · 0001193125-25-272352 · Items 2.02,7.01,9.01

  19. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001193125-25-272274

  20. 8-K · Current report

    Report date 2025-08-08 · 0000950170-25-105841 · Items 2.02,7.01,9.01

  21. 10-Q · Quarterly report

    Report date 2025-06-30 · 0000950170-25-105798

  22. 8-K · Current report

    Report date 2025-06-09 · 0000950170-25-083849 · Items 5.07,9.01

  23. 8-K · Current report

    Report date 2025-05-09 · 0000950170-25-068019 · Items 2.02,7.01,9.01

  24. 10-Q · Quarterly report

    Report date 2025-03-31 · 0000950170-25-067974

  25. DEF 14A · Proxy statement

    Report date 2025-04-25 · 0000950170-25-058678

  26. 8-K · Current report

    Report date 2025-04-04 · 0000950170-25-051104 · Items 1.01,1.02,9.01

  27. 8-K · Current report

    Report date 2025-03-26 · 0000950170-25-045223 · Items 2.02,7.01,9.01

  28. 10-K · Annual report

    Report date 2024-12-31 · 0000950170-25-045186

  29. 8-K · Current report

    Report date 2024-11-08 · 0000950170-24-124086 · Items 2.02,7.01,9.01

  30. 10-Q · Quarterly report

    Report date 2024-09-30 · 0000950170-24-124032

  31. 8-K · Current report

    Report date 2024-08-09 · 0000950170-24-094755 · Items 2.02,7.01,9.01

  32. 10-Q · Quarterly report

    Report date 2024-06-30 · 0000950170-24-094717

  33. 8-K · Current report

    Report date 2024-07-06 · 0000950170-24-082955 · Items 1.01,2.03,7.01,9.01

  34. 8-K · Current report

    Report date 2024-06-05 · 0000950170-24-069152 · Items 5.07,9.01

  35. 8-K · Current report

    Report date 2024-05-21 · 0000950170-24-062862 · Items 7.01,9.01

  36. 8-K · Current report

    Report date 2024-05-10 · 0000950170-24-057820 · Items 2.02,7.01,9.01

  37. 10-Q · Quarterly report

    Report date 2024-03-31 · 0000950170-24-057771

  38. DEF 14A · Proxy statement

    Report date 2024-04-26 · 0000950170-24-049061

  39. 8-K · Current report

    Report date 2024-03-26 · 0000950170-24-036407 · Items 2.02,7.01,9.01

  40. 10-K · Annual report

    Report date 2023-12-31 · 0000950170-24-036393

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-10-15 · 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: 17 transaction rows17PSale: 0 transaction rows0SGrant / award: 2 transaction rows2AExercise / conversion: 0 transaction rows0MTax / exercise payment: 0 transaction rows0FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

19 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-09-10
2026-09-11
WINMILL MARK CAMPBELLP · Purchase
Acquired
Common Stock292.05.16
2026-09-10
2026-09-11
WINMILL MARK CAMPBELLP · Purchase
Acquired
Common Stock50.05.16
2026-09-09
2026-09-11
WINMILL MARK CAMPBELLP · Purchase
Acquired
Common Stock1600.05.16
2026-09-09
2026-09-11
WINMILL MARK CAMPBELLP · Purchase
Acquired
Common Stock2058.05.16
2026-08-26
2026-08-26
WINMILL & CO. INCP · Purchase
Acquired
Common Stock7761.05.64
2026-08-25
2026-08-26
WINMILL & CO. INCP · Purchase
Acquired
Common Stock7547.05.66
2026-08-24
2026-08-24
WINMILL & CO. INCP · Purchase
Acquired
Common Stock8022.05.62
2026-08-21
2026-08-24
WINMILL & CO. INCP · Purchase
Acquired
Common Stock7117.05.45
2026-08-20
2026-08-20
WINMILL & CO. INCP · Purchase
Acquired
Common Stock6901.05.42
2026-08-19
2026-08-20
WINMILL & CO. INCP · Purchase
Acquired
Common Stock6877.05.4
2026-08-18
2026-08-18
WINMILL & CO. INCP · Purchase
Acquired
Common Stock5736.05.32
2026-08-17
2026-08-18
WINMILL & CO. INCP · Purchase
Acquired
Common Stock7117.05.33
2026-08-14
2026-08-14
WINMILL & CO. INCP · Purchase
Acquired
Common Stock6029.05.23
2026-08-13
2026-08-14
BURKE RUSSELL E IIIP · Purchase
Acquired
Common Stock1625.05.21
2026-08-13
2026-08-14
WINMILL & CO. INCP · Purchase
Acquired
Common Stock5629.05.2
2026-08-12
2026-08-12
WINMILL & CO. INCP · Purchase
Acquired
Common Stock6248.05.15
2026-08-11
2026-08-13
Zachary William ChesterA · Grant / award
Acquired
Common Stock196.05.1
2026-08-11
2026-08-13
BURKE RUSSELL E IIIA · Grant / award
Acquired
Common Stock196.05.1
2026-08-11
2026-08-12
WINMILL & CO. INCP · Purchase
Acquired
Common Stock5887.05.17

Identity & relationships

Wikidata structured data · retrieved 2026-10-15 · 1663 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 · 0001031235Global Self Storage, Inc.

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

No verified LEI join available.

GLEIF legal entity reference data · retrieved 2026-10-15 · 1199 checked identities; 0 unavailable records

Search names and former names
  • Self Storage Group, Inc. · former SEC name · 2013-11-19 to 2016-02-09
  • GLOBAL INCOME FUND, INC. · former SEC name · 2006-02-28 to 2013-10-25
  • GLOBAL INCOME FUND INC · former SEC name · 1999-09-17 to 2006-02-10
  • BULL & BEAR GLOBAL INCOME FUND INC/ · former SEC name · 1997-01-23 to 1999-08-13

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$12.53M$13.46M
2023-12-31$12.19M$13.48M
2022-12-31$11.94M$13.75M
2021-12-31$10.51M$13.07M
2020-12-31$9.20M$11.97M
2019-12-31$8.67M$11.42M
2018-12-31$8.11M$10.88M
2017-12-31$7.47M$10.27M

Bureau of Labor Statistics · retrieved 2026-10-20 · 9 selected series; gaps remain missing

Explore the CPI history ↗