ALKS · Nasdaq · CIK 0001520262

Alkermes plc.

Alkermes plc.’s most recent SEC filing in our snapshot is a Form 4 filed on Oct 9, 2026. In fiscal 2025 (year ended Dec 31, 2025) it reported revenue of $1.5B and net income of $241.7M, according to its XBRL data on EDGAR. Its EDGAR record lists 63 Form 4 insider filings from the 12 months before our last refresh.

SEC EDGAR snapshot updated Oct 27, 2026, 11:27 PM EDT. See all filings on sec.gov.

Revenue, FY2025
$1.5B
Net income, FY2025
$241.7M
Form 4 filings on record, past 12 months
63

Company overview

Legal name (as filed)
Alkermes plc.
Ticker
ALKS
SEC Central Index Key (CIK)
0001520262
Industry (SIC)
Pharmaceutical Preparations (code 2834)
Business address
DUBLIN 4, Ireland
State or country of incorporation
—
Fiscal year ends
December 31
SEC filer category
Large accelerated filer
Position in SEC ticker list
#1075 of the 3,000 companies we track

Five-year financial highlights

Full-year figures from Alkermes plc.’s annual reports, as tagged in XBRL and published by the SEC. Amounts are in U.S. dollars; the fiscal year is named for the calendar year in which it ends.

Revenue
$1.2BFY2021$1.1BFY2022$1.7BFY2023$1.6BFY2024$1.5BFY2025
Net income
-$48.2MFY2021-$158.3MFY2022$355.8MFY2023$367.1MFY2024$241.7MFY2025
ALKS annual results
ItemFY2021
ended Dec 31, 2021		FY2022
ended Dec 31, 2022		FY2023
ended Dec 31, 2023		FY2024
ended Dec 31, 2024		FY2025
ended Dec 31, 2025
Revenue$1.2B$1.1B$1.7B$1.6B$1.5B
Net income-$48.2M-$158.3M$355.8M$367.1M$241.7M
Diluted EPS-$0.29-$0.97$2.10$2.17$1.43
Total assets$2.0B$2.0B$2.1B$2.1B$2.5B
Cash and equivalents$337.5M$292.5M$457.5M$291.1M$388.6M

XBRL tags used: revenue = RevenueFromContractWithCustomerExcludingAssessedTax; netIncome = NetIncomeLoss; assets = Assets; eps = EarningsPerShareDiluted; cash = CashAndCashEquivalentsAtCarryingValue. EPS is shown as originally reported for each year and may not be adjusted for later stock splits. A dash means the company did not report that item in a form we could match.

How to read these numbers

Revenue is the money a company brings in from selling its products and services; net income is what is left after all expenses, interest and taxes. Diluted EPS spreads net income across every share that could exist if options and convertible securities were exercised. Total assets and cash are balance-sheet figures measured on the last day of the fiscal year. For the full story — segment results, one-time charges, guidance — read Management’s Discussion and Analysis in the Form 10-K.

Latest key reports

The most recent filing of each major report type, even if it falls outside the 40 newest filings below.

ALKS latest annual, quarterly, current and proxy reports
FiledFormWhat it isOriginal
Feb 25, 202610-KAnnual report· period Dec 31, 2025Document · Index
Jul 28, 202610-QQuarterly report· period Jun 30, 2026Document · Index
Sep 21, 20268-KRegulation FD disclosure; Other events· period Sep 21, 2026Document · Index
Apr 6, 2026DEF 14ADefinitive proxy statement· period May 20, 2026Document · Index

Recent SEC filings

The 40 newest documents filed by or about Alkermes plc., by form type:

4 ×18144 ×128-K ×63 ×18-K/A ×1S-8 ×110-Q ×1
ALKS recent filings
FiledFormWhat it isOriginal
Oct 9, 20264Statement of changes in beneficial ownership (insider trade)· period Oct 8, 2026Document · Index
Oct 9, 20264Statement of changes in beneficial ownership (insider trade)· period Oct 7, 2026Document · Index
Oct 2, 2026144Notice of proposed sale of securitiesDocument · Index
Oct 2, 20264Statement of changes in beneficial ownership (insider trade)· period Oct 2, 2026Document · Index
Sep 21, 20268-KRegulation FD disclosure; Other events· period Sep 21, 2026Document · Index
Sep 18, 20263Initial statement of beneficial ownership· period Sep 14, 2026Document · Index
Sep 16, 20268-KDirector or officer change; Regulation FD disclosure· period Sep 14, 2026Document · Index
Sep 3, 2026144Notice of proposed sale of securitiesDocument · Index
Sep 3, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 3, 2026Document · Index
Sep 1, 2026144Notice of proposed sale of securitiesDocument · Index
Sep 1, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 1, 2026Document · Index
Aug 17, 2026144Notice of proposed sale of securitiesDocument · Index
Aug 17, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 17, 2026Document · Index
Aug 12, 20268-KMaterial agreement· period Aug 12, 2026Document · Index
Aug 7, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 5, 2026Document · Index
Aug 3, 2026144Notice of proposed sale of securitiesDocument · Index
Aug 3, 2026144Notice of proposed sale of securitiesDocument · Index
Aug 3, 2026144Notice of proposed sale of securitiesDocument · Index
Aug 3, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 3, 2026Document · Index
Aug 3, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 3, 2026Document · Index
Aug 3, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 3, 2026Document · Index
Aug 3, 20268-K/ADirector or officer change· period Feb 24, 2026Document · Index
Jul 28, 2026S-8Registration of employee benefit plan securitiesDocument · Index
Jul 28, 202610-QQuarterly report· period Jun 30, 2026Document · Index
Jul 28, 20268-KResults of operations· period Jul 28, 2026Document · Index
Jul 8, 20268-KAgreement terminated· period Jul 6, 2026Document · Index
Jul 6, 2026144Notice of proposed sale of securitiesDocument · Index
Jul 6, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 6, 2026Document · Index
Jul 1, 2026144Notice of proposed sale of securitiesDocument · Index
Jul 1, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 1, 2026Document · Index
Jun 15, 20268-KRegulation FD disclosure; Other events· period Jun 15, 2026Document · Index
Jun 12, 2026144Notice of proposed sale of securitiesDocument · Index
Jun 12, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 12, 2026Document · Index
Jun 4, 2026144Notice of proposed sale of securitiesDocument · Index
Jun 4, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 4, 2026Document · Index
Jun 1, 2026144Notice of proposed sale of securitiesDocument · Index
Jun 1, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 1, 2026Document · Index
May 29, 20264Statement of changes in beneficial ownership (insider trade)· period May 29, 2026Document · Index
May 22, 20264Statement of changes in beneficial ownership (insider trade)· period May 20, 2026Document · Index
May 22, 20264Statement of changes in beneficial ownership (insider trade)· period May 20, 2026Document · Index

Insider filing activity

63 Form 4 filings appear in Alkermes plc.’s EDGAR record between Oct 28, 2025 and our last refresh. Most are reports by the company’s own directors, officers and 10% owners, but EDGAR also lists a Form 4 under a company when the company itself is the insider — for example, when it owns more than 10% of another public company. Foreign private issuers’ own insiders generally do not file Form 4. A high count is not by itself a signal: many Form 4s report routine stock awards, tax withholding or sales under pre-arranged Rule 10b5-1 plans. Open each filing to see the transaction code, share count and price. What a Form 4 shows.

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Source

  • U.S. Securities and Exchange Commission, EDGAR submissions for CIK 0001520262 and XBRL company facts. Alkermes plc. on EDGAR.
  • Snapshot updated Oct 27, 2026, 11:27 PM EDT. The SEC does not endorse OpenFilings. Company names and tickers are used only to identify the filer; no logos are shown.

Not investment advice. This page summarizes public SEC filings for information only. Figures may contain errors or omissions; confirm everything in the original filing before relying on it.