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A

ALKS

Nasdaq

Alkermes plc.

Latest disclosureOctober 2, 2026
Insider score Why 0?
0/ 100
Qualifying buys · 30d
$0

0 purchases · 19 sales

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Insider transactions 90

Limited filing history
All90Buying0Selling19Other71
Filters

Last 30 daysNo qualifying insider buying. Sales: $83.46K by 1 insider.

71 of 90 trades · April 1, 2026 – October 2, 2026Incomplete history: this shows the filings imported so far, not every filing ever made. Dates are trade dates. Filters affect this table only.

Showing the first 6 of 20 trades on this page.

Exercise or conversion

Craig C. Hopkinson

EVP R&D, Chief Medical Officer

Ordinary Shares

Value context
$122.95K
Reported price
$24.59 / share
Traded September 1, 2026Filed September 1, 2026SEC filing
Exercise or conversion

Craig C. Hopkinson

EVP R&D, Chief Medical Officer

Employee Stock Option (Right to Buy)

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$24.59 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded September 1, 2026Filed September 1, 2026SEC filing
Award disclosed

Blair Curtis Jackson

President & CEO, Alkermes plc

Employee Stock Option (Right to Buy)

Derivative security · not the ordinary share price.

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded August 5, 2026Filed August 7, 2026SEC filing
Award disclosed

Blair Curtis Jackson

President & CEO, Alkermes plc

Employee Stock Option (Right to Buy)

Derivative security · not the ordinary share price.

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded August 5, 2026Filed August 7, 2026SEC filing
Exercise or conversion

nancy lynn MD snyderman

Director

Ordinary Shares

Value context
$1.31M
Reported price
$46.72 / share
Traded August 3, 2026Filed August 3, 2026SEC filing
Exercise or conversion

nancy lynn MD snyderman

Director

Ordinary Shares

Value context
$772K
Reported price
$46.72 / share
Traded August 3, 2026Filed August 3, 2026SEC filing
Exercise or conversion

nancy lynn MD snyderman

Director

Non Qualified Stock Option (Right to Buy)

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$46.72 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded August 3, 2026Filed August 3, 2026SEC filing
Exercise or conversion

nancy lynn MD snyderman

Director

Non Qualified Stock Option (Right to Buy)

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$46.72 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded August 3, 2026Filed August 3, 2026SEC filing
Exercise or conversion

Craig C. Hopkinson

EVP R&D, Chief Medical Officer

Ordinary Shares

Value context
$2.01K
Reported price
$19.34 / share
Traded August 3, 2026Filed August 3, 2026SEC filing
Exercise or conversion

Craig C. Hopkinson

EVP R&D, Chief Medical Officer

Ordinary Shares

Value context
$120.39K
Reported price
$24.59 / share
Traded August 3, 2026Filed August 3, 2026SEC filing
Exercise or conversion

Craig C. Hopkinson

EVP R&D, Chief Medical Officer

Employee Stock Option (Right to Buy)

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$19.34 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded August 3, 2026Filed August 3, 2026SEC filing
Exercise or conversion

Craig C. Hopkinson

EVP R&D, Chief Medical Officer

Employee Stock Option (Right to Buy)

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$24.59 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded August 3, 2026Filed August 3, 2026SEC filing
Exercise or conversion

Craig C. Hopkinson

EVP R&D, Chief Medical Officer

Ordinary Shares

Value context
$96.7K
Reported price
$19.34 / share
Traded July 1, 2026Filed July 1, 2026SEC filing
Exercise or conversion

Craig C. Hopkinson

EVP R&D, Chief Medical Officer

Employee Stock Option (Right to Buy)

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$19.34 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded July 1, 2026Filed July 1, 2026SEC filing
Exercise or conversion

Craig C. Hopkinson

EVP R&D, Chief Medical Officer

Ordinary Shares

Value context
$96.7K
Reported price
$19.34 / share
Traded June 1, 2026Filed June 1, 2026SEC filing
Exercise or conversion

Craig C. Hopkinson

EVP R&D, Chief Medical Officer

Employee Stock Option (Right to Buy)

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$19.34 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded June 1, 2026Filed June 1, 2026SEC filing
Exercise or conversion

Samuel Joseph Parisi

VP, Finance (Interim PAO)

Ordinary Shares

Value context
$67.94K
Reported price
$20.03 / share
Traded May 29, 2026Filed May 29, 2026SEC filing
Exercise or conversion

Samuel Joseph Parisi

VP, Finance (Interim PAO)

Ordinary Shares

Value context
$248.04K
Reported price
$19.34 / share
Traded May 29, 2026Filed May 29, 2026SEC filing
Exercise or conversion

Samuel Joseph Parisi

VP, Finance (Interim PAO)

Employee Stock Option (Right to Buy)

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$20.03 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded May 29, 2026Filed May 29, 2026SEC filing
Exercise or conversion

Samuel Joseph Parisi

VP, Finance (Interim PAO)

Employee Stock Option (Right to Buy)

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$19.34 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded May 29, 2026Filed May 29, 2026SEC filing
Reporting insiderSecurity / transactionAmount / priceValueTraded / disclosedSource
EVP R&D, Chief Medical OfficerOrdinary SharesOption exercise or conversion10b5-15,000$24.59 / share$122.95KSep 1Filed Sep 1 · 0d laterSEC filing
EVP R&D, Chief Medical OfficerEmployee Stock Option (Right to Buy)Option exercise or conversion10b5-1Derivative units5,000$24.59 exercise / conversion priceNot a separate purchaseSep 1Filed Sep 1 · 0d laterSEC filing
President & CEO, Alkermes plcEmployee Stock Option (Right to Buy)Grant or awardDerivative units93,229Award · no purchase priceNon-cash awardAug 5Filed Aug 7 · 2d laterSEC filing
President & CEO, Alkermes plcEmployee Stock Option (Right to Buy)Grant or awardDerivative units124,305Award · no purchase priceNon-cash awardAug 5Filed Aug 7 · 2d laterSEC filing
DirectorOrdinary SharesOption exercise or conversion27,948$46.72 / share$1.31MAug 3Filed Aug 3 · 0d laterSEC filing
DirectorOrdinary SharesOption exercise or conversion16,524$46.72 / share$772KAug 3Filed Aug 3 · 0d laterSEC filing
DirectorNon Qualified Stock Option (Right to Buy)Option exercise or conversionDerivative units27,948$46.72 exercise / conversion priceNot a separate purchaseAug 3Filed Aug 3 · 0d laterSEC filing
DirectorNon Qualified Stock Option (Right to Buy)Option exercise or conversionDerivative units16,524$46.72 exercise / conversion priceNot a separate purchaseAug 3Filed Aug 3 · 0d laterSEC filing
EVP R&D, Chief Medical OfficerOrdinary SharesOption exercise or conversion10b5-1104$19.34 / share$2.01KAug 3Filed Aug 3 · 0d laterSEC filing
EVP R&D, Chief Medical OfficerOrdinary SharesOption exercise or conversion10b5-14,896$24.59 / share$120.39KAug 3Filed Aug 3 · 0d laterSEC filing
EVP R&D, Chief Medical OfficerEmployee Stock Option (Right to Buy)Option exercise or conversion10b5-1Derivative units104$19.34 exercise / conversion priceNot a separate purchaseAug 3Filed Aug 3 · 0d laterSEC filing
EVP R&D, Chief Medical OfficerEmployee Stock Option (Right to Buy)Option exercise or conversion10b5-1Derivative units4,896$24.59 exercise / conversion priceNot a separate purchaseAug 3Filed Aug 3 · 0d laterSEC filing
EVP R&D, Chief Medical OfficerOrdinary SharesOption exercise or conversion10b5-15,000$19.34 / share$96.7KJul 1Filed Jul 1 · 0d laterSEC filing
EVP R&D, Chief Medical OfficerEmployee Stock Option (Right to Buy)Option exercise or conversion10b5-1Derivative units5,000$19.34 exercise / conversion priceNot a separate purchaseJul 1Filed Jul 1 · 0d laterSEC filing
EVP R&D, Chief Medical OfficerOrdinary SharesOption exercise or conversion10b5-15,000$19.34 / share$96.7KJun 1Filed Jun 1 · 0d laterSEC filing
EVP R&D, Chief Medical OfficerEmployee Stock Option (Right to Buy)Option exercise or conversion10b5-1Derivative units5,000$19.34 exercise / conversion priceNot a separate purchaseJun 1Filed Jun 1 · 0d laterSEC filing
VP, Finance (Interim PAO)Ordinary SharesOption exercise or conversion3,392$20.03 / share$67.94KMay 29Filed May 29 · 0d laterSEC filing
VP, Finance (Interim PAO)Ordinary SharesOption exercise or conversion12,825$19.34 / share$248.04KMay 29Filed May 29 · 0d laterSEC filing
VP, Finance (Interim PAO)Employee Stock Option (Right to Buy)Option exercise or conversionDerivative units3,392$20.03 exercise / conversion priceNot a separate purchaseMay 29Filed May 29 · 0d laterSEC filing
VP, Finance (Interim PAO)Employee Stock Option (Right to Buy)Option exercise or conversionDerivative units12,825$19.34 exercise / conversion priceNot a separate purchaseMay 29Filed May 29 · 0d laterSEC filing

Showing the latest 20 of 71 trades. Show all 71 trades

Congress transactions 1

All Congress filings
Purchase disclosed

Alkermes plc - Ordinary Shares (ALKS) · Stock

The filing reports a purchase for the member.

Gilbert Cisneros official portraitGilbert CisnerosReporting House member
Reported amount
$15,001 – $50,000Reported range; exact amount not disclosed.
Trade date
July 30, 2026
Filed September 4, 2026 · 36d laterOriginal report
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Why this buying score?

No qualifying common-equity purchases

No eligible common-equity purchase is public by this cutoff within 180 transaction-date days. Other instruments, exercises and routine activity do not contribute purchase points.

+0 pts

This score describes qualifying insider purchases at issuer level. Read the methodology

Sources and coverage

Limited filing history · Market-wide discovery does not establish complete company history. View coverage
Source
SEC EDGAR · Form 4
Issuer CIK
0001520262
Latest public acceptance
Oct 2, 2026, 10:22 PM UTC
Score calculated
Oct 8, 2026, 12:07 AM UTC
Parser
form4-parser-1.5
Classifier
form4-classifier-1.1
Scoring methodology
insider-experimental-1.1
Availability
Public filing time, not trade date

Open a transaction's SEC filing for the primary evidence. A code P may describe an open-market or private purchase; classification is not proof of intent.

Insider activity can have many explanations. Signal Strength is not a probability of profit or a recommendation to trade.