Trade Summary

2 days ago, Vinczeller Shiela, serving as Chief Human Resources Officer at APTARGROUP, INC. (ATR), sold 3,555 shares at $112.61 per share, for a total transaction value of $400,341.36. Following this transaction, Vinczeller Shiela now holds 27,078 shares of ATR.

This sale represents a 11.61% decrease in Vinczeller Shiela's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Thursday, June 4, 2026 and publicly disclosed via SEC Form 4 filing on Friday, June 5, 2026 at 4:15 PM ET, 1 day after the trade was made.

APTARGROUP, INC. operates in the HEALTHCARE sector, specifically within the MEDICAL INSTRUMENTS & SUPPLIES industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.