A business in context

TYRA research notebook

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

Research JSON

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 2026-09-15 · 0001231919-26-001194

  2. 4 · Ownership change

    Report date 2026-09-15 · 0001193125-26-394738

  3. 4 · Ownership change

    Report date 2026-09-15 · 0001193125-26-394734

  4. 4 · Ownership change

    Report date 2026-09-15 · 0001193125-26-394731

  5. 8-K · Current report

    Report date 2026-09-14 · 0001193125-26-390951 · Items 8.01,9.01

  6. 4 · Ownership change

    Report date 2026-09-09 · 0001193125-26-389333

  7. 8-K · Current report

    Report date 2026-09-09 · 0001193125-26-385886 · Items 8.01

  8. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001193125-26-332995

  9. 8-K · Current report

    Report date 2026-08-04 · 0001193125-26-332752 · Items 2.02,9.01

  10. 8-K · Current report

    Report date 2026-05-28 · 0001193125-26-253435 · Items 5.07

  11. 4 · Ownership change

    Report date 2026-05-28 · 0001231919-26-000590

  12. 4 · Ownership change

    Report date 2026-05-28 · 0001193125-26-251539

  13. 4 · Ownership change

    Report date 2026-05-28 · 0001193125-26-251538

  14. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001193125-26-220645

  15. 8-K · Current report

    Report date 2026-05-13 · 0001193125-26-220638 · Items 2.02,9.01

  16. DEF 14A · Proxy statement

    Report date 2026-05-28 · 0001193125-26-160360

  17. 8-K · Current report

    Report date 2026-04-16 · 0001193125-26-160347 · Items 5.02

  18. 8-K · Current report

    Report date 2026-04-01 · 0001193125-26-140027 · Items 5.02

  19. 8-K · Current report

    Report date 2026-03-04 · 0001193125-26-091880 · Items 8.01

  20. 10-K · Annual report

    Report date 2025-12-31 · 0001193125-26-085490

  21. 8-K · Current report

    Report date 2026-03-02 · 0001193125-26-085399 · Items 2.02,9.01

  22. 8-K · Current report

    Report date 2025-11-25 · 0001193125-25-303162 · Items 5.02

  23. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001193125-25-266967

  24. 8-K · Current report

    Report date 2025-11-05 · 0001193125-25-266916 · Items 2.02,9.01

  25. 8-K · Current report

    Report date 2025-08-21 · 0001193125-25-185553 · Items 8.01

  26. 10-Q · Quarterly report

    Report date 2025-06-30 · 0000950170-25-108899

  27. 8-K · Current report

    Report date 2025-08-14 · 0000950170-25-108876 · Items 2.02,9.01

  28. 8-K · Current report

    Report date 2025-06-30 · 0001193125-25-152016 · Items 8.01

  29. 8-K · Current report

    Report date 2025-05-29 · 0001193125-25-130670 · Items 5.07

  30. 10-Q · Quarterly report

    Report date 2025-03-31 · 0000950170-25-066942

  31. 8-K · Current report

    Report date 2025-05-08 · 0000950170-25-066924 · Items 2.02,9.01

  32. DEF 14A · Proxy statement

    Report date 2025-05-29 · 0001193125-25-085709

  33. 10-K · Annual report

    Report date 2024-12-31 · 0000950170-25-046124

  34. 8-K · Current report

    Report date 2025-03-27 · 0000950170-25-046064 · Items 2.02,9.01

  35. 8-K · Current report

    Report date 2025-01-28 · 0001193125-25-015646 · Items 5.02

  36. SC 13D/A · Ownership disclosure

    0000895345-24-000607

  37. SC 13D/A · Ownership disclosure

    0000895345-24-000595

  38. SC 13G/A · Ownership disclosure

    0001104659-24-119312

  39. SC 13G/A · Ownership disclosure

    0000921895-24-002728

  40. SC 13D/A · Ownership disclosure

    0001104659-24-117861

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: 2 transaction rows2PSale: 0 transaction rows0SGrant / award: 3 transaction rows3AExercise / 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
2026-09-17
Kolchinsky Peter; RA CAPITAL MANAGEMENT, L.P.; RA Capital Healthcare Fund LP; RA Capital Nexus Fund, L.P.; Shah Rajeev M.P · Purchase
Acquired
Pre-Funded Warrants (Right to Buy)
Derivative security
9078529.022.03
2026-09-15
2026-09-17
Harris ToddA · Grant / award
Acquired
Common Stock864.09.13
2026-09-15
2026-09-17
Rueb YuliyaA · Grant / award
Acquired
Common Stock2925.09.13
2026-09-15
2026-09-17
Fuhrman AlanA · Grant / award
Acquired
Common Stock951.09.13
2026-09-09
2026-09-11
Verjee RehanP · Purchase
Acquired
Common Stock971.8920.58

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 · 0001863127Tyra Biosciences, 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.

    No USD annual revenue periods with complete CPI coverage are available. Non-USD statements are not converted with U.S. CPI.

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

    Explore the CPI history ↗