A business in context

SEG research notebook

Read the disclosures. Follow the relationships. Keep the dates in view.

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Filing timeline

Download filings CSV

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 2026-09-18 · 0001663789-26-000011

  2. 4 · Ownership change

    Report date 2026-09-15 · 0001848554-26-000011

  3. 4 · Ownership change

    Report date 2026-09-15 · 0001816348-26-000007

  4. 4 · Ownership change

    Report date 2026-09-15 · 0001753207-26-000008

  5. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001104659-26-091217

  6. 8-K · Current report

    Report date 2026-08-05 · 0001104659-26-091195 · Items 2.02,9.01

  7. 4 · Ownership change

    Report date 2026-07-31 · 0002081265-26-000007

  8. 4 · Ownership change

    Report date 2026-07-31 · 0002027972-26-000005

  9. 4 · Ownership change

    Report date 2026-07-31 · 0001663789-26-000009

  10. 8-K · Current report

    Report date 2026-06-25 · 0001104659-26-078816 · Items 5.02,9.01

  11. 4 · Ownership change

    Report date 2026-06-15 · 0001848554-26-000004

  12. 8-K · Current report

    Report date 2026-06-08 · 0001104659-26-073508 · Items 5.07

  13. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001104659-26-056380

  14. 8-K · Current report

    Report date 2026-05-06 · 0001104659-26-056308 · Items 2.02,9.01

  15. DEF 14A · Proxy statement

    Report date 2026-06-08 · 0001104659-26-047710

  16. 8-K · Current report

    Report date 2026-04-01 · 0001104659-26-040479 · Items 4.01,9.01

  17. 8-K · Current report

    Report date 2026-03-04 · 0001104659-26-023682 · Items 2.02,9.01

  18. 10-K · Annual report

    Report date 2025-12-31 · 0001104659-26-023561

  19. 8-K · Current report

    Report date 2026-02-23 · 0001104659-26-018624 · Items 7.01,9.01

  20. 8-K · Current report

    Report date 2026-02-06 · 0001104659-26-012164 · Items 2.01,7.01,9.01

  21. 8-K · Current report

    Report date 2026-01-28 · 0001104659-26-007556 · Items 1.01

  22. 8-K · Current report

    Report date 2025-12-15 · 0001104659-25-122063 · Items 1.01,9.01

  23. 8-K · Current report

    Report date 2025-12-01 · 0001104659-25-117801 · Items 5.02,7.01,9.01

  24. 8-K · Current report

    Report date 2025-11-10 · 0001104659-25-109303 · Items 2.02,9.01

  25. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001104659-25-109205

  26. 8-K · Current report

    Report date 2025-09-04 · 0001558370-25-011994 · Items 5.02,7.01,9.01

  27. 8-K · Current report

    Report date 2025-08-15 · 0001558370-25-011645 · Items 1.01,7.01,9.01

  28. 8-K · Current report

    Report date 2025-08-11 · 0001558370-25-011074 · Items 2.02,9.01

  29. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001558370-25-011067

  30. 8-K · Current report

    Report date 2025-06-30 · 0001558370-25-009092 · Items 1.01,7.01

  31. 8-K · Current report

    Report date 2025-06-24 · 0001558370-25-008831 · Items 3.01,7.01,9.01

  32. 8-K · Current report

    Report date 2025-06-09 · 0001558370-25-008537 · Items 5.07

  33. 8-K · Current report

    Report date 2025-05-12 · 0001558370-25-007585 · Items 2.02,9.01

  34. 10-Q · Quarterly report

    Report date 2025-03-31 · 0001558370-25-007409

  35. DEF 14A · Proxy statement

    Report date 2025-06-09 · 0001558370-25-005286

  36. 8-K · Current report

    Report date 2025-03-28 · 0001558370-25-004011 · Items 8.01

  37. 8-K · Current report

    Report date 2025-03-19 · 0001558370-25-003627 · Items 5.02,9.01

  38. 8-K · Current report

    Report date 2025-03-10 · 0001558370-25-002635 · Items 2.02,9.01

  39. 10-K · Annual report

    Report date 2024-12-31 · 0001558370-25-002600

  40. 8-K · Current report

    Report date 2025-01-01 · 0001558370-25-000056 · Items 1.01,7.01,9.01

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: 0 transaction rows0PSale: 0 transaction rows0SGrant / award: 3 transaction rows3AExercise / conversion: 0 transaction rows0MTax / exercise payment: 4 transaction rows4FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

7 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-09-18
2026-09-22
PARTRIDGE MATTHEW MORRISF · Tax / exercise payment
Disposed
Common Stock1804.024.14
2026-09-15
2026-09-16
Hirsh David Z.A · Grant / award
Acquired
Common Stock987.00.0
2026-09-15
2026-09-16
Crawford Michael AnthonyA · Grant / award
Acquired
Common Stock987.00.0
2026-09-15
2026-09-16
Digilio Monica SA · Grant / award
Acquired
Common Stock987.00.0
2026-07-31
2026-08-03
Sachs Rebecca E.F · Tax / exercise payment
Disposed
Common Stock1010.026.23
2026-07-31
2026-08-03
Elaiwat LenahF · Tax / exercise payment
Disposed
Common Stock741.026.23
2026-07-31
2026-08-03
PARTRIDGE MATTHEW MORRISF · Tax / exercise payment
Disposed
Common Stock4544.026.23

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 · 0002009684Seaport Entertainment Group 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

    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$110.22M$118.39M
    2023-12-31$114.85M$127.00M
    2022-12-31$119.05M$137.04M

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

    Explore the CPI history ↗