Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 3 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
June 3, 2005 NBIX A 22,000 · · 22,000 Direct · Acquired (price as of 2026-10-05)
May 26, 2004 NBIX A 30,000 $57.51 $1,725,300 30,000 Direct · Acquired 150.8% (price as of 2026-10-05)
March 1, 2004 NBIX A 1,500 $55.15 $82,725 11,216 Direct +15.44% Acquired 161.5% (price as of 2026-10-05)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
June 3, 2005 NBIX Stock Option [F1] Common Stock (22,000) $37.12 June 3, 2015 22,000 Acquired
May 26, 2004 NBIX Stock Option [F1] Common Stock (30,000) $57.51 May 26, 2014 30,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).