Trade Summary

3 days ago, Boyer David W., serving as Chief Corp. Affairs Officer at NEUROCRINE BIOSCIENCES INC (NBIX), sold 3,888 shares at $156.64 per share, for a total transaction value of $609,023.32. Following this transaction, Boyer David W. now holds 7,799 shares of NBIX.

This sale represents a 33.27% decrease in Boyer David W.'s stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Tuesday, May 26, 2026 and publicly disclosed via SEC Form 4 filing on Thursday, May 28, 2026 at 6:08 PM ET, 2 days after the trade was made.

NEUROCRINE BIOSCIENCES INC 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.