A business in context

DYN 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 2026-10-02 · 0001193125-26-415584

  2. 8-K · Current report

    Report date 2026-09-29 · 0001818794-26-000009 · Items 7.01,8.01,9.01

  3. 4 · Ownership change

    Report date 2026-09-04 · 0001915598-26-000005

  4. 4 · Ownership change

    Report date 2026-09-04 · 0001814189-26-000005

  5. 4 · Ownership change

    Report date 2026-09-08 · 0001498428-26-000005

  6. 4 · Ownership change

    Report date 2026-08-13 · 0001915598-26-000004

  7. 4 · Ownership change

    Report date 2026-08-13 · 0001814189-26-000004

  8. 4 · Ownership change

    Report date 2026-08-13 · 0001697616-26-000002

  9. 4 · Ownership change

    Report date 2026-08-13 · 0001577014-26-000016

  10. 8-K · Current report

    Report date 2026-07-29 · 0001193125-26-323940 · Items 2.02,9.01

  11. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001193125-26-323639

  12. 8-K · Current report

    Report date 2026-07-21 · 0001193125-26-312571 · Items 1.01,8.01,9.01

  13. 8-K · Current report

    Report date 2026-07-20 · 0001193125-26-308343 · Items 8.01

  14. 8-K · Current report

    Report date 2026-06-22 · 0001818794-26-000005 · Items 5.02

  15. 8-K · Current report

    Report date 2026-06-16 · 0001818794-26-000003 · Items 1.01,2.03

  16. 8-K · Current report

    Report date 2026-06-05 · 0001193125-26-261696 · Items 5.07

  17. 8-K · Current report

    Report date 2026-06-03 · 0001193125-26-254597 · Items 7.01,8.01,9.01

  18. 8-K · Current report

    Report date 2026-05-11 · 0001193125-26-215720 · Items 2.02,9.01

  19. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001193125-26-215702

  20. DEF 14A · Proxy statement

    Report date 2026-04-22 · 0001193125-26-173655

  21. 8-K · Current report

    Report date 2026-03-02 · 0001193125-26-084207 · Items 2.02,9.01

  22. 10-K · Annual report

    Report date 2025-12-31 · 0001193125-26-084178

  23. 8-K · Current report

    Report date 2026-01-12 · 0001193125-26-009782 · Items 2.02,7.01,9.01

  24. 8-K · Current report

    Report date 2025-12-22 · 0001193125-25-329511 · Items 5.02

  25. 8-K · Current report

    Report date 2025-12-09 · 0001193125-25-314249 · Items 1.01,8.01,9.01

  26. 8-K · Current report

    Report date 2025-12-08 · 0001193125-25-311221 · Items 2.03

  27. 8-K · Current report

    Report date 2025-12-08 · 0001193125-25-310516 · Items 7.01,8.01,9.01

  28. 8-K · Current report

    Report date 2025-11-05 · 0001193125-25-266979 · Items 2.02,9.01

  29. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001193125-25-266882

  30. 8-K · Current report

    Report date 2025-10-01 · 0001193125-25-228317 · Items 5.02

  31. 8-K · Current report

    Report date 2025-08-04 · 0000950170-25-101620 · Items 7.01,8.01

  32. 8-K · Current report

    Report date 2025-07-28 · 0000950170-25-099184 · Items 2.02,9.01

  33. 10-Q · Quarterly report

    Report date 2025-06-30 · 0000950170-25-099161

  34. 8-K · Current report

    Report date 2025-06-30 · 0001193125-25-154057 · Items 1.01,8.01,9.01

  35. 8-K · Current report

    Report date 2025-06-27 · 0001193125-25-152652 · Items 1.01,2.03,9.01

  36. 8-K · Current report

    Report date 2025-06-17 · 0001193125-25-141739 · Items 7.01,8.01,9.01

  37. 8-K · Current report

    Report date 2025-05-30 · 0000950170-25-082317 · Items 5.07

  38. 8-K · Current report

    Report date 2025-05-08 · 0000950170-25-066396 · Items 2.02,9.01

  39. 10-Q · Quarterly report

    Report date 2025-03-31 · 0000950170-25-066386

  40. DEF 14A · Proxy statement

    Report date 2025-05-30 · 0000950170-25-053950

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: 27 transaction rows27SGrant / 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

27 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-09-08
2026-09-08
Friedl-Naderer JohannaS · Sale
Disposed
Common Stock185.018.88
2026-09-08
2026-09-08
Kerr DouglasS · Sale
Disposed
Common Stock1290.018.88
2026-09-08
2026-09-08
Cox JohnS · Sale
Disposed
Common Stock5658.018.88
2026-09-04
2026-09-08
Friedl-Naderer JohannaS · Sale
Disposed
Common Stock900.024.35
2026-09-04
2026-09-08
Kerr DouglasS · Sale
Disposed
Common Stock3745.024.35
2026-08-14
2026-08-17
Rhodes Jason P
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1359674.025.0
2026-08-14
2026-08-17
Rhodes Jason P
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock478377.025.0
2026-08-14
2026-08-17
Rhodes Jason P
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock322465.025.0
2026-08-13
2026-08-17
Friedl-Naderer JohannaS · Sale
Disposed
Common Stock226.026.28
2026-08-13
2026-08-17
Kerr DouglasS · Sale
Disposed
Common Stock1556.026.28
2026-08-13
2026-08-17
Lucera ErickS · Sale
Disposed
Common Stock1797.026.28
2026-08-13
2026-08-17
Rhodes Jason P
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock268354.026.2
2026-08-13
2026-08-17
Rhodes Jason P
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock94415.026.2
2026-08-13
2026-08-17
Rhodes Jason P
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock63643.026.2
2026-08-13
2026-08-17
Cox JohnS · Sale
Disposed
Common Stock4986.026.28
2026-07-27
2026-07-29
Kersten DirkS · Sale
Disposed
Common Stock5388.026.04
2026-07-27
2026-07-29
Kersten DirkS · Sale
Disposed
Common Stock256072.025.5
2026-07-07
2026-07-08
Rhodes Jason P
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock62543.023.17
2026-07-07
2026-07-08
Rhodes Jason P
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock14844.023.62
2026-07-07
2026-07-08
Rhodes Jason P
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock49193.023.17
2026-07-07
2026-07-08
Rhodes Jason P
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock11665.023.62
2026-07-07
2026-07-08
Rhodes Jason P
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock29587.023.62
2026-07-07
2026-07-08
Rhodes Jason P
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock124379.023.17
2026-07-07
2026-07-08
Rhodes Jason P
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock5000.023.61
2026-07-06
2026-07-08
Rhodes Jason P
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock127182.022.79
2026-07-06
2026-07-08
Rhodes Jason P
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock253039.022.79
2026-07-06
2026-07-08
Rhodes Jason P
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock100019.022.79

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 · 0001818794Dyne Therapeutics, 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 ↗