A

SEC EDGAR - Form 4 insider activity

Alkermes PLC. $ALKS

Tracked equity - 2 filings indexed by Nortis

Nortis signal thesis

Selling activity is leading recent insider flow. Review size, role and filing context.

0

OM buys - 90d

1

OM sells - 90d

1

Routine filings

0

Cluster filings

$83.5K

Largest trade

23/100

Avg signal score

Filing tape

Recent filings

Last 30d: 2
Option ExerciseRoutine 10/100
filed 2026-10-09
RJCFO

Reed Joshua - SVP, Chief Financial Officer

Option exercises are often compensation mechanics rather than a direct market view; what happens to the shares next matters more.

View source filing
Open-market SellRoutine 35/100
filed 2026-10-02
GJInsider

Gaffin David Joseph - EVP, CLO, Alkermes, Inc. - $83.5K

Insiders sell for many reasons (diversification, tax, personal); size and clustering matter more than a single sale.

View source filing