Trade Summary

3 days ago, WEHRWEIN SVEN, serving as Dir at Proto Labs Inc (PRLB), sold 2,000 shares at $77.28 per share, for a total transaction value of $154,550.05. Following this transaction, WEHRWEIN SVEN now holds 32,505 shares of PRLB.

This sale represents a 5.80% decrease in WEHRWEIN SVEN's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Tuesday, June 2, 2026 and publicly disclosed via SEC Form 4 filing on Thursday, June 4, 2026 at 4:53 PM ET, 2 days after the trade was made.

Proto Labs Inc operates in the INDUSTRIALS sector, specifically within the METAL FABRICATION industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.