Trade Summary

Yesterday, Parisi Samuel Joseph, serving as VP, Finance (Interim PAO) at Alkermes plc. (ALKS), sold 16,217 shares at $42.36 per share, for a total transaction value of $687,007.26. Following this transaction, Parisi Samuel Joseph now holds 7,717 shares of ALKS.

This sale represents a 67.76% decrease in Parisi Samuel Joseph's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Friday, May 29, 2026 and publicly disclosed via SEC Form 4 filing on Friday, May 29, 2026 at 6:03 PM ET, meaning the disclosure happened on the same day as the trade.

Alkermes plc. operates in the HEALTHCARE sector, specifically within the DRUG MANUFACTURERS - SPECIALTY & GENERIC industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.