Insider Cluster All stocks

ALKS insider trading

Alkermes plc.

In the past 36 days, 1 insider sold $83K.

Insider purchases

No open-market purchases by insiders in this period.

Insider sales

InsiderValueHoldingsPlanTraded / filed
David Joseph Gaffin
EVP, CLO, Alkermes, Inc.
$83K
2,034 sh @ $41.03
−0.9% Pre-scheduled Oct 2, 2026
Filed Oct 2, 2026