A business in context

INSM research notebook

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

Research JSON

Filing timeline

Download filings CSV

SEC submissions · retrieved 2026-09-08 · 8005 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 4 · Ownership change

    Report date 2026-08-17 · 0001182633-26-000010

  2. 4 · Ownership change

    Report date 2026-08-10 · 0001685904-26-000014

  3. 4 · Ownership change

    Report date 2026-08-06 · 0001796960-26-000020

  4. 8-K · Current report

    Report date 2026-08-06 · 0001140361-26-031502 · Items 2.02,9.01

  5. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001104506-26-000041

  6. 4 · Ownership change

    Report date 2026-07-23 · 0001402051-26-000042

  7. 8-K · Current report

    Report date 2026-07-16 · 0001140361-26-028602 · Items 7.01,9.01

  8. 4 · Ownership change

    Report date 2026-07-09 · 0001402051-26-000040

  9. 4 · Ownership change

    Report date 2026-07-06 · 0001796960-26-000018

  10. 4 · Ownership change

    Report date 2026-06-25 · 0001402051-26-000038

  11. 4 · Ownership change

    Report date 2026-06-23 · 0002140098-26-000005

  12. 8-K · Current report

    Report date 2026-05-13 · 0001140361-26-021648 · Items 5.07

  13. 8-K · Current report

    Report date 2026-05-07 · 0001140361-26-019430 · Items 2.02,9.01

  14. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001104506-26-000032

  15. 8-K · Current report

    Report date 2026-04-07 · 0001140361-26-013659 · Items 7.01,8.01,9.01

  16. DEF 14A · Proxy statement

    Report date 2026-05-13 · 0001104506-26-000022

  17. 8-K · Current report

    Report date 2026-03-23 · 0001140361-26-010651 · Items 7.01,8.01,9.01

  18. 8-K · Current report

    Report date 2026-02-17 · 0001140361-26-006116 · Items 2.02,5.02,9.01

  19. 10-K · Annual report

    Report date 2025-12-31 · 0001104506-26-000009

  20. 8-K · Current report

    Report date 2026-01-09 · 0001140361-26-000778 · Items 7.01,9.01

  21. 8-K · Current report

    Report date 2025-12-17 · 0001140361-25-045836 · Items 7.01,8.01,9.01

  22. 8-K · Current report

    Report date 2025-11-18 · 0001140361-25-042598 · Items 7.01,8.01,9.01

  23. 8-K · Current report

    Report date 2025-10-30 · 0001140361-25-039789 · Items 2.02,9.01

  24. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001104506-25-000053

  25. 8-K · Current report

    Report date 2025-08-12 · 0001140361-25-030537 · Items 7.01,8.01,9.01

  26. 8-K · Current report

    Report date 2025-08-07 · 0001140361-25-029343 · Items 2.02,9.01

  27. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001104506-25-000043

  28. 8-K · Current report

    Report date 2025-06-11 · 0001140361-25-022375 · Items 7.01,8.01,9.01

  29. 8-K · Current report

    Report date 2025-06-10 · 0001140361-25-022023 · Items 7.01,8.01,9.01

  30. 8-K · Current report

    Report date 2025-06-06 · 0001140361-25-021810 · Items 8.01

  31. 8-K · Current report

    Report date 2025-05-15 · 0001140361-25-019490 · Items 5.02,5.07

  32. 8-K · Current report

    Report date 2025-05-08 · 0001140361-25-017858 · Items 2.02,9.01

  33. 10-Q · Quarterly report

    Report date 2025-03-31 · 0001104506-25-000026

  34. 8-K/A · Current report

    Report date 2025-04-24 · 0001140361-25-015487 · Items 8.01

  35. 8-K · Current report

    Report date 2025-04-24 · 0001140361-25-015301 · Items 8.01,9.01

  36. 8-K · Current report

    Report date 2025-04-16 · 0001140361-25-014376 · Items 5.02

  37. DEF 14A · Proxy statement

    Report date 2025-05-15 · 0001104506-25-000018

  38. 8-K · Current report

    Report date 2025-02-24 · 0001140361-25-005570 · Items 7.01,8.01,9.01

  39. 8-K · Current report

    Report date 2025-02-18 · 0001140361-25-005190 · Items 2.02,5.02,9.01

  40. 10-K · Annual report

    Report date 2024-12-31 · 0001104506-25-000009

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-09-07 · 2026 Q2: 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: 42 transaction rows42SGrant / award: 8 transaction rows8AExercise / conversion: 24 transaction rows24MTax / exercise payment: 0 transaction rows0FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

74 matching transaction rows. Showing 1–50.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-06-25
2026-06-26
Lewis William
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1292.0106.27
2026-06-25
2026-06-26
Lewis William
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock2456.0105.27
2026-06-25
2026-06-26
Lewis William
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock3723.0104.28
2026-06-25
2026-06-26
Lewis William
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1836.0103.1
2026-06-25
2026-06-26
Lewis William
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock12091.0102.34
2026-06-25
2026-06-26
Lewis William
10b5-1 checkbox reported
M · Exercise / conversion
Acquired
Common Stock8880.017.16
2026-06-25
2026-06-26
Lewis William
10b5-1 checkbox reported
M · Exercise / conversion
Acquired
Common Stock12518.030.46
2026-06-25
2026-06-26
Lewis William
10b5-1 checkbox reported
M · Exercise / conversion
Disposed
Stock Option (right to buy)
Derivative security
12518.00.0
2026-06-25
2026-06-26
Lewis William
10b5-1 checkbox reported
M · Exercise / conversion
Disposed
Stock Option (right to buy)
Derivative security
8880.00.0
2026-06-23
2026-06-24
Butera SamueleA · Grant / award
Acquired
Common Stock7342.0
2026-06-23
2026-06-24
Butera SamueleA · Grant / award
Acquired
Stock Option (right to buy)
Derivative security
12570.00.0
2026-06-22
2026-06-24
Smith Michael Alexander
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1806.095.82
2026-06-08
2026-06-10
Lewis William
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock6515.094.03
2026-06-05
2026-06-05
Flammer Martina M.D.
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1858.0103.78
2026-06-03
2026-06-05
Smith Michael AlexanderS · Sale
Disposed
Common Stock2159.0102.27
2026-06-03
2026-06-05
Flammer Martina M.D.
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock2566.0102.27
2026-06-03
2026-06-05
Adsett RogerS · Sale
Disposed
Common Stock2370.0102.27
2026-06-03
2026-06-05
Bonstein SaraS · Sale
Disposed
Common Stock2404.0102.27
2026-06-03
2026-06-05
Lewis WilliamS · Sale
Disposed
Common Stock7605.0102.27
2026-05-22
2026-05-22
Smith Michael Alexander
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock6149.0108.47
2026-05-18
2026-05-20
Lewis William
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock7975.0106.97
2026-05-18
2026-05-20
Lewis William
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock5753.0105.32
2026-05-18
2026-05-20
Lewis William
10b5-1 checkbox reported
M · Exercise / conversion
Acquired
Common Stock4440.017.16
2026-05-18
2026-05-20
Lewis William
10b5-1 checkbox reported
M · Exercise / conversion
Acquired
Common Stock6259.030.46
2026-05-18
2026-05-20
Lewis William
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock11836.0106.39
2026-05-18
2026-05-20
Lewis William
10b5-1 checkbox reported
M · Exercise / conversion
Disposed
Stock Option (right to buy)
Derivative security
6259.00.0
2026-05-18
2026-05-20
Lewis William
10b5-1 checkbox reported
M · Exercise / conversion
Disposed
Stock Option (right to buy)
Derivative security
4440.00.0
2026-05-14
2026-05-15
Flammer Martina M.D.
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock10479.0117.54
2026-05-13
2026-05-15
Smith Michael AlexanderS · Sale
Disposed
Common Stock4109.0116.18
2026-05-13
2026-05-15
Flammer Martina M.D.
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock4470.0112.76
2026-05-13
2026-05-15
Flammer Martina M.D.
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock3384.0116.18
2026-05-13
2026-05-15
Desjardins ClarissaA · Grant / award
Acquired
Common Stock3305.0
2026-05-13
2026-05-15
ANDERSON ELIZABETH MA · Grant / award
Acquired
Common Stock3305.0
2026-05-13
2026-05-15
LEE LEOA · Grant / award
Acquired
Common Stock3305.0
2026-05-13
2026-05-15
Adsett RogerS · Sale
Disposed
Common Stock5837.0116.18
2026-05-13
2026-05-15
Brennan David RA · Grant / award
Acquired
Common Stock3305.0
2026-05-13
2026-05-15
Bonstein SaraS · Sale
Disposed
Common Stock8272.0116.18
2026-05-13
2026-05-15
Lewis WilliamS · Sale
Disposed
Common Stock13283.0116.18
2026-05-13
2026-05-15
SCHAFER CAROLA · Grant / award
Acquired
Common Stock3305.0
2026-05-13
2026-05-15
SHAROKY MELVIN MDA · Grant / award
Acquired
Common Stock3305.0
2026-05-11
2026-05-13
Flammer Martina M.D.
10b5-1 checkbox reported
M · Exercise / conversion
Acquired
Common Stock12949.017.07
2026-05-11
2026-05-13
Flammer Martina M.D.
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock12119.0100.35
2026-05-11
2026-05-13
Flammer Martina M.D.
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock830.0101.18
2026-05-11
2026-05-13
Flammer Martina M.D.
10b5-1 checkbox reported
M · Exercise / conversion
Disposed
Stock Option (right to buy)
Derivative security
12949.00.0
2026-05-04
2026-05-06
Lewis William
10b5-1 checkbox reported
M · Exercise / conversion
Acquired
Common Stock6259.030.46
2026-05-04
2026-05-06
Lewis William
10b5-1 checkbox reported
M · Exercise / conversion
Acquired
Common Stock4440.017.16
2026-05-04
2026-05-06
Lewis William
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock433.0134.18
2026-05-04
2026-05-06
Lewis William
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock381.0139.6
2026-05-04
2026-05-06
Lewis William
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock5318.0137.01
2026-05-04
2026-05-06
Lewis William
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock2721.0137.86

Identity & relationships

Wikidata structured data · retrieved 2026-09-07 · 1611 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 · 0001104506INSMED 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 2026-09-07 · 1177 checked identities; 0 unavailable records

Search names and former names

    Revenue in constant purchasing power

    USD revenue expressed in 2026-07 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$363.71M$387.15M
    2023-12-31$305.21M$334.45M
    2022-12-31$245.36M$279.91M
    2021-12-31$188.46M$232.20M
    2020-12-31$164.41M$212.12M
    2019-12-31$136.47M$178.23M
    2018-12-31$9.84M$13.08M
    2017-12-31$0$0

    Bureau of Labor Statistics · retrieved 2026-09-08 · 9 selected series; gaps remain missing

    Explore the CPI history ↗