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SEC submissions · retrieved 2026-10-22 · 8029 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 4 · Ownership change

    Report date 2026-10-15 · 0001193125-26-425032

  2. 8-K · Current report

    Report date 2026-10-19 · 0001193125-26-424739 · Items 8.01

  3. 8-K · Current report

    Report date 2026-10-08 · 0001193125-26-421079 · Items 1.01

  4. 8-K · Current report

    Report date 2026-10-06 · 0001193125-26-416251 · Items 1.01

  5. 8-K · Current report

    Report date 2026-09-17 · 0001515673-26-000006 · Items 8.01

  6. 4 · Ownership change

    Report date 2026-09-15 · 0001193125-26-392233

  7. 4 · Ownership change

    Report date 2026-09-03 · 0001193125-26-384878

  8. 8-K · Current report

    Report date 2026-09-02 · 0001193125-26-380165 · Items 8.01

  9. 8-K · Current report

    Report date 2026-08-19 · 0001193125-26-357185 · Items 8.01

  10. 8-K · Current report

    Report date 2026-08-07 · 0001193125-26-343525 · Items 8.01

  11. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001193125-26-333233

  12. 8-K · Current report

    Report date 2026-08-04 · 0001193125-26-332802 · Items 2.02,9.01

  13. 4 · Ownership change

    Report date 2026-08-03 · 0001193125-26-332547

  14. 4 · Ownership change

    Report date 2026-08-03 · 0001193125-26-332536

  15. 4 · Ownership change

    Report date 2026-07-01 · 0001193125-26-296128

  16. 4 · Ownership change

    Report date 2026-06-15 · 0001796536-26-000007

  17. 4 · Ownership change

    Report date 2026-06-15 · 0001677455-26-000002

  18. 8-K · Current report

    Report date 2026-05-14 · 0001193125-26-228639 · Items 5.02,5.07,9.01

  19. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001193125-26-206960

  20. 8-K · Current report

    Report date 2026-05-05 · 0001193125-26-206368 · Items 2.02,9.01

  21. 8-K · Current report

    Report date 2026-04-02 · 0001193125-26-139084 · Items 8.01

  22. 8-K · Current report

    Report date 2026-03-30 · 0001193125-26-130498 · Items 8.01

  23. DEF 14A · Proxy statement

    Report date 2026-05-14 · 0001308179-26-000174

  24. 8-K · Current report

    Report date 2026-03-12 · 0001193125-26-103167 · Items 8.01

  25. 8-K · Current report

    Report date 2026-02-23 · 0001193125-26-062568 · Items 8.01

  26. 10-K · Annual report

    Report date 2025-12-31 · 0001193125-26-057329

  27. 8-K · Current report

    Report date 2026-02-12 · 0001193125-26-048738 · Items 2.02,2.05,9.01

  28. 8-K · Current report

    Report date 2026-02-03 · 0001193125-26-034474 · Items 8.01

  29. 8-K · Current report

    Report date 2026-01-30 · 0001193125-26-030590 · Items 8.01

  30. 8-K · Current report

    Report date 2026-01-12 · 0001193125-26-009791 · Items 2.02,9.01

  31. 8-K · Current report

    Report date 2025-12-30 · 0001193125-25-337099 · Items 8.01

  32. 8-K · Current report

    Report date 2025-12-29 · 0001193125-25-332422 · Items 8.01

  33. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001193125-25-265126

  34. 8-K · Current report

    Report date 2025-11-03 · 0001193125-25-264707 · Items 1.01,2.02,9.01

  35. 8-K · Current report

    Report date 2025-10-30 · 0001193125-25-257538 · Items 8.01

  36. 8-K · Current report

    Report date 2025-09-08 · 0000950170-25-113553 · Items 8.01

  37. 8-K · Current report

    Report date 2025-08-18 · 0000950170-25-109570 · Items 8.01

  38. 10-Q · Quarterly report

    Report date 2025-06-30 · 0000950170-25-103290

  39. 8-K · Current report

    Report date 2025-08-05 · 0000950170-25-103026 · Items 2.02,9.01

  40. 8-K · Current report

    Report date 2025-07-31 · 0000950170-25-100918 · Items 8.01

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: 5 transaction rows5SGrant / award: 0 transaction rows0AExercise / conversion: 0 transaction rows0MTax / exercise payment: 0 transaction rows0FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

5 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-09-15
2026-09-15
Huizenga Theodore AlanS · Sale
Disposed
Common Stock1283.013.57
2026-09-03
2026-09-08
Huizenga Theodore AlanS · Sale
Disposed
Common Stock161.013.99
2026-08-03
2026-08-04
Parschauer Karah HerdmanS · Sale
Disposed
Common Stock1900.024.92
2026-08-03
2026-08-04
Horn HowardS · Sale
Disposed
Common Stock4696.024.92
2026-07-01
2026-07-06
Horn HowardS · Sale
Disposed
Common Stock4698.033.13

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 · 0001515673Ultragenyx Pharmaceutical 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$560.00M$601.49M
    2023-12-31$434.00M$479.89M
    2022-12-31$363.33M$418.24M
    2021-12-31$351.41M$436.89M
    2020-12-31$271.03M$352.84M
    2019-12-31$103.71M$136.68M
    2018-12-31$51.49M$69.09M
    2017-12-31$2.61M$3.59M

    Bureau of Labor Statistics · retrieved 2026-10-22 · 9 selected series; gaps remain missing

    Explore the CPI history ↗