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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 2026-10-08 · 0001520262-26-000131

  2. 4 · Ownership change

    Report date 2026-10-07 · 0001520262-26-000130

  3. 4 · Ownership change

    Report date 2026-10-02 · 0001520262-26-000127

  4. 8-K · Current report

    Report date 2026-09-21 · 0001193125-26-396065 · Items 7.01,8.01,9.01

  5. 8-K · Current report

    Report date 2026-09-14 · 0001193125-26-392527 · Items 5.02,7.01,9.01

  6. 4 · Ownership change

    Report date 2026-09-03 · 0001520262-26-000120

  7. 4 · Ownership change

    Report date 2026-09-01 · 0001520262-26-000118

  8. 4 · Ownership change

    Report date 2026-08-17 · 0001520262-26-000116

  9. 8-K · Current report

    Report date 2026-08-12 · 0001193125-26-345901 · Items 1.01,9.01

  10. 4 · Ownership change

    Report date 2026-08-05 · 0001520262-26-000113

  11. 4 · Ownership change

    Report date 2026-08-03 · 0001520262-26-000111

  12. 8-K/A · Current report

    Report date 2026-02-24 · 0001193125-26-330564 · Items 5.02

  13. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001193125-26-319022

  14. 8-K · Current report

    Report date 2026-07-28 · 0001193125-26-318844 · Items 2.02,9.01

  15. 8-K · Current report

    Report date 2026-07-06 · 0001193125-26-298004 · Items 1.02

  16. 8-K · Current report

    Report date 2026-06-15 · 0001193125-26-270280 · Items 7.01,8.01,9.01

  17. 8-K · Current report

    Report date 2026-05-20 · 0001193125-26-232584 · Items 5.02,5.07,9.01

  18. 8-K · Current report

    Report date 2026-05-12 · 0001193125-26-218150 · Items 7.01,8.01,9.01

  19. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001193125-26-206534

  20. 8-K · Current report

    Report date 2026-05-05 · 0001193125-26-205008 · Items 2.02,9.01

  21. 8-K/A · Current report

    Report date 2026-02-12 · 0001193125-26-201657 · Items 9.01

  22. DEF 14A · Proxy statement

    Report date 2026-05-20 · 0001193125-26-143977

  23. 8-K · Current report

    Report date 2026-02-24 · 0001193125-26-068927 · Items 5.02,7.01,9.01

  24. 10-K · Annual report

    Report date 2025-12-31 · 0001193125-26-068925

  25. 8-K · Current report

    Report date 2026-02-25 · 0001193125-26-068512 · Items 2.02,9.01

  26. 8-K · Current report

    Report date 2026-02-12 · 0001193125-26-047682 · Items 1.01,1.02,2.01,2.03,7.01,9.01

  27. 8-K · Current report

    Report date 2026-01-12 · 0001193125-26-009813 · Items 2.02,7.01,9.01

  28. 8-K · Current report

    Report date 2026-01-06 · 0001193125-26-003453 · Items 7.01,8.01,9.01

  29. 8-K · Current report

    Report date 2025-11-18 · 0001193125-25-286909 · Items 1.01,2.03,7.01,9.01

  30. 8-K · Current report

    Report date 2025-11-12 · 0001193125-25-276161 · Items 7.01,8.01,9.01

  31. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001193125-25-252524

  32. 8-K · Current report

    Report date 2025-10-28 · 0001193125-25-252207 · Items 2.02,9.01

  33. 8-K · Current report

    Report date 2025-10-22 · 0001193125-25-245852 · Items 1.01,2.02,2.03,7.01,9.01

  34. 8-K · Current report

    Report date 2025-08-15 · 0001193125-25-202307 · Items 1.01,8.01

  35. 8-K · Current report

    Report date 2025-09-12 · 0001193125-25-201840 · Items 5.02,7.01,9.01

  36. 8-K · Current report

    Report date 2025-09-08 · 0000950170-25-113379 · Items 7.01,9.01

  37. 10-Q · Quarterly report

    Report date 2025-06-30 · 0000950170-25-099409

  38. 8-K · Current report

    Report date 2025-07-29 · 0000950170-25-099382 · Items 2.02,9.01

  39. 8-K · Current report

    Report date 2025-07-21 · 0000950170-25-097323 · Items 7.01,9.01

  40. 8-K · Current report

    Report date 2025-05-21 · 0000950170-25-075783 · Items 5.02,5.07,9.01

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: 10 transaction rows10SGrant / award: 2 transaction rows2AExercise / conversion: 12 transaction rows12MTax / exercise payment: 0 transaction rows0FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

24 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-09-03
2026-09-03
Gaffin David Joseph
10b5-1 checkbox reported
S · Sale
Disposed
Ordinary Shares2034.048.01
2026-09-01
2026-09-01
Hopkinson Craig C.
10b5-1 checkbox reported
S · Sale
Disposed
Ordinary Shares9000.046.99
2026-09-01
2026-09-01
Hopkinson Craig C.
10b5-1 checkbox reported
M · Exercise / conversion
Acquired
Ordinary Shares5000.024.59
2026-09-01
2026-09-01
Hopkinson Craig C.
10b5-1 checkbox reported
M · Exercise / conversion
Disposed
Employee Stock Option (Right to Buy)
Derivative security
5000.00.0
2026-08-17
2026-08-17
Nichols Christian Todd
10b5-1 checkbox reported
S · Sale
Disposed
Ordinary Shares664.049.65
2026-08-17
2026-08-17
Nichols Christian Todd
10b5-1 checkbox reported
S · Sale
Disposed
Ordinary Shares6912.049.19
2026-08-05
2026-08-07
Jackson Blair CurtisA · Grant / award
Acquired
Employee Stock Option (Right to Buy)
Derivative security
93229.00.0
2026-08-05
2026-08-07
Jackson Blair CurtisA · Grant / award
Acquired
Employee Stock Option (Right to Buy)
Derivative security
124305.00.0
2026-08-03
2026-08-03
snyderman nancy lynn MDS · Sale
Disposed
Ordinary Shares44472.050.35
2026-08-03
2026-08-03
snyderman nancy lynn MDM · Exercise / conversion
Acquired
Ordinary Shares16524.046.72
2026-08-03
2026-08-03
snyderman nancy lynn MDM · Exercise / conversion
Acquired
Ordinary Shares27948.046.72
2026-08-03
2026-08-03
snyderman nancy lynn MDM · Exercise / conversion
Disposed
Non Qualified Stock Option (Right to Buy)
Derivative security
27948.00.0
2026-08-03
2026-08-03
snyderman nancy lynn MDM · Exercise / conversion
Disposed
Non Qualified Stock Option (Right to Buy)
Derivative security
16524.00.0
2026-08-03
2026-08-03
Hopkinson Craig C.
10b5-1 checkbox reported
S · Sale
Disposed
Ordinary Shares9000.048.58
2026-08-03
2026-08-03
Hopkinson Craig C.
10b5-1 checkbox reported
M · Exercise / conversion
Acquired
Ordinary Shares4896.024.59
2026-08-03
2026-08-03
Hopkinson Craig C.
10b5-1 checkbox reported
M · Exercise / conversion
Acquired
Ordinary Shares104.019.34
2026-08-03
2026-08-03
Hopkinson Craig C.
10b5-1 checkbox reported
M · Exercise / conversion
Disposed
Employee Stock Option (Right to Buy)
Derivative security
104.00.0
2026-08-03
2026-08-03
Hopkinson Craig C.
10b5-1 checkbox reported
M · Exercise / conversion
Disposed
Employee Stock Option (Right to Buy)
Derivative security
4896.00.0
2026-08-03
2026-08-03
Gaffin David Joseph
10b5-1 checkbox reported
S · Sale
Disposed
Ordinary Shares2034.048.58
2026-07-06
2026-07-06
Gaffin David Joseph
10b5-1 checkbox reported
S · Sale
Disposed
Ordinary Shares2034.054.03
2026-07-01
2026-07-01
Hopkinson Craig C.
10b5-1 checkbox reported
S · Sale
Disposed
Ordinary Shares700.052.13
2026-07-01
2026-07-01
Hopkinson Craig C.
10b5-1 checkbox reported
S · Sale
Disposed
Ordinary Shares8300.051.46
2026-07-01
2026-07-01
Hopkinson Craig C.
10b5-1 checkbox reported
M · Exercise / conversion
Acquired
Ordinary Shares5000.019.34
2026-07-01
2026-07-01
Hopkinson Craig C.
10b5-1 checkbox reported
M · Exercise / conversion
Disposed
Employee Stock Option (Right to Buy)
Derivative security
5000.00.0

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 · 0001520262Alkermes plc.

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
  • ANTLER SCIENCE TWO PLC · former SEC name · 2011-08-04 to 2011-08-05
  • Antler Science Two Ltd · former SEC name · 2011-05-09 to 2011-08-02

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$1.56B$1.67B
2023-12-31$1.66B$1.84B
2022-12-31$1.11B$1.28B
2021-12-31$1.17B$1.46B
2020-12-31$1.04B$1.35B
2019-12-31$1.17B$1.54B
2018-12-31$1.09B$1.47B
2017-12-31$903.37M$1.24B

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

Explore the CPI history ↗