Norwalk Leslie V 4
4 · NEUROCRINE BIOSCIENCES INC · Filed May 21, 2026
Research Summary
AI-generated summary of this filing
Neurocrine (NBIX) Director Leslie Norwalk Receives 1,659 Shares
What Happened
- Leslie V. Norwalk, a director of Neurocrine Biosciences (NBIX), had 1,659 restricted stock units (RSUs) convert into 1,659 shares of common stock on May 21, 2026. The conversion was reported as an exercise/conversion of a derivative (transaction code M) at $0.00 — no cash was paid. The filing shows the derivative position was both acquired (shares received) and disposed (the derivative instrument ceased) as part of the conversion.
Key Details
- Transaction date: 2026-05-21; Transaction code: M (exercise/conversion of derivative)
- Shares involved: 1,659 shares acquired via conversion; corresponding 1,659 derivative units disposed
- Price: $0.00 per share (RSU settlement, not a market purchase)
- Shares owned after transaction: not specified in this Form 4 filing
- Footnotes: F1 — each RSU converts to one common share on vesting; F2 — the RSU award was granted on 2025-05-21 and was fully vested at conversion
- Filing timeliness: Reported on the same date (timely); no 10b5‑1 or tax‑withholding sale reported here
Context
- This was a routine equity‑compensation settlement (vested RSUs converting into shares), not a market purchase or sale. Because no shares were sold as part of this filing, it does not indicate a cash‑raising transaction or an expressed buy/sell intent by the director. Purchases by insiders tend to be more informative for bullish signals; conversions of vested RSUs are common compensation events.
Insider Transaction Report
Form 4
Norwalk Leslie V
Director
Transactions
- Exercise/Conversion
Common Stock
2026-05-21+1,659→ 4,088 total - Exercise/Conversion
Restricted Stock Unit
[F1][F2]2026-05-21−1,659→ 0 totalExercise: $0.00→ Common Stock (1,659 underlying)
Footnotes (2)
- [F1]Each Restricted Stock Unit ("RSU") represents the right to receive one share of the Issuer's common stock upon vesting.
- [F2]This RSU award was granted to the Reporting Person on May 21, 2025 and is fully vested.
Signature
/s/ Darin Lippoldt, Attorney-in-Fact|2026-05-21