Trade Summary

2 days ago, HELMER MAUREEN O, serving as Dir at PLUG POWER INC (PLUG), sold 50,000 shares at $3.23 per share, for a total transaction value of $161,620.00. Following this transaction, HELMER MAUREEN O now holds 321,565 shares of PLUG.

This sale represents a 13.46% decrease in HELMER MAUREEN O's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Monday, June 8, 2026 and publicly disclosed via SEC Form 4 filing on Wednesday, June 10, 2026 at 4:05 PM ET, 2 days after the trade was made.

PLUG POWER INC operates in the INDUSTRIALS sector, specifically within the ELECTRICAL EQUIPMENT & PARTS industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.