Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 53 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

53 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Feb. 8, 2023 NBIX S 10b5-1 701 $103.83 $72,785 42,337 Direct -1.63% Disposed 37.9% (price as of 2026-10-02)
Feb. 7, 2023 NBIX S 12,801 $102.41 $1,310,950 41,710 Direct -23.48% Disposed 39.8% (price as of 2026-10-02)
Feb. 7, 2023 NBIX S 10b5-1 1,015 $102.16 $103,692 30,213 Direct -3.25% Disposed 40.2% (price as of 2026-10-02)
Feb. 6, 2023 NBIX S 10b5-1 801 $105.82 $84,762 29,300 Direct -2.66% Disposed 35.3% (price as of 2026-10-02)
Jan. 31, 2023 NBIX S 10b5-1 1,666 $110.02 $183,293 28,582 Direct -5.51% Disposed 30.1% (price as of 2026-10-02)
Aug. 12, 2022 NBIX S 10b5-1 21,533 $105.95 $2,281,421 18,888 Direct -53.27% Disposed 35.1% (price as of 2026-10-02)
Feb. 8, 2022 NBIX S 10b5-1 701 $79.53 $55,751 18,731 Direct -3.61% Disposed 80.0% (price as of 2026-10-02)
Feb. 7, 2022 NBIX S 10b5-1 865 $80.78 $69,875 16,474 Direct -4.99% Disposed 77.2% (price as of 2026-10-02)
Feb. 7, 2022 NBIX S 10b5-1 1,015 $80.73 $81,941 17,387 Direct -5.52% Disposed 77.4% (price as of 2026-10-02)
Feb. 7, 2022 NBIX S 10b5-1 801 $80.65 $64,601 18,104 Direct -4.24% Disposed 77.5% (price as of 2026-10-02)
July 27, 2021 NBIX S 10b5-1 16,709 $93.80 $1,567,304 15,801 Direct -51.40% Disposed 52.6% (price as of 2026-10-02)
Feb. 10, 2021 NBIX S 10b5-1 600 $119.95 $71,970 32,510 Direct -1.81% Disposed 19.4% (price as of 2026-10-02)
Feb. 10, 2021 NBIX S 10b5-1 1,100 $119.96 $131,956 32,510 Direct -3.27% Disposed 19.4% (price as of 2026-10-02)
Feb. 8, 2021 NBIX S 10b5-1 1,015 $116.87 $118,623 32,510 Direct -3.03% Disposed 22.5% (price as of 2026-10-02)
Feb. 8, 2021 NBIX S 10b5-1 1,490 $116.74 $173,943 31,597 Direct -4.50% Disposed 22.6% (price as of 2026-10-02)
Feb. 8, 2021 NBIX S 10b5-1 756 $116.89 $88,369 30,437 Direct -2.42% Disposed 22.5% (price as of 2026-10-02)
Feb. 5, 2021 NBIX S 10b5-1 865 $114.15 $98,740 29,675 Direct -2.83% Disposed 25.4% (price as of 2026-10-02)
Jan. 26, 2021 NBIX S 10b5-1 600 $119.98 $71,988 29,002 Direct -2.03% Disposed 19.3% (price as of 2026-10-02)
Jan. 26, 2021 NBIX S 10b5-1 500 $119.96 $59,980 29,002 Direct -1.69% Disposed 19.4% (price as of 2026-10-02)
Jan. 25, 2021 NBIX S 10b5-1 8,958 $119.95 $1,074,512 29,002 Direct -23.60% Disposed 19.4% (price as of 2026-10-02)
Jan. 25, 2021 NBIX S 10b5-1 4,601 $119.98 $552,028 29,002 Direct -13.69% Disposed 19.3% (price as of 2026-10-02)
Jan. 25, 2021 NBIX S 10b5-1 4,011 $119.98 $481,240 29,002 Direct -12.15% Disposed 19.3% (price as of 2026-10-02)
Nov. 12, 2020 NBIX S 10b5-1 2,257 $90.73 $204,778 29,002 Direct -7.22% Disposed 57.8% (price as of 2026-10-02)
Aug. 5, 2020 NBIX S 10b5-1 2,257 $118.86 $268,267 26,971 Direct -7.72% Disposed 20.5% (price as of 2026-10-02)
April 24, 2020 NBIX S 10b5-1 1,934 $99.45 $192,336 24,941 Direct -7.20% Disposed 44.0% (price as of 2026-10-02)
Feb. 10, 2020 NBIX S 10b5-1 15,927 $104.56 $1,665,327 23,200 Direct -40.71% Disposed 36.9% (price as of 2026-10-02)
Feb. 10, 2020 NBIX S 10b5-1 13,042 $104.56 $1,363,672 23,200 Direct -35.99% Disposed 36.9% (price as of 2026-10-02)
Feb. 7, 2020 NBIX S 10b5-1 1,015 $103.28 $104,829 23,200 Direct -4.19% Disposed 38.6% (price as of 2026-10-02)
Feb. 6, 2020 NBIX S 10b5-1 1,490 $101.52 $151,265 22,287 Direct -6.27% Disposed 41.0% (price as of 2026-10-02)
Feb. 5, 2020 NBIX S 10b5-1 865 $103.06 $89,147 21,127 Direct -3.93% Disposed 38.9% (price as of 2026-10-02)
Feb. 5, 2020 NBIX S 10b5-1 1,083 $103.03 $111,581 20,455 Direct -5.03% Disposed 39.0% (price as of 2026-10-02)
Oct. 14, 2019 NBIX S 10b5-1 9,956 $90.85 $904,503 19,613 Direct -33.67% Disposed 57.6% (price as of 2026-10-02)
Feb. 6, 2019 NBIX S 10b5-1 920 $83.58 $76,894 19,238 Direct -4.56% Disposed 71.3% (price as of 2026-10-02)
Feb. 5, 2019 NBIX S 10b5-1 603 $88.13 $53,142 17,508 Direct -3.33% Disposed 62.5% (price as of 2026-10-02)
Feb. 5, 2019 NBIX S 10b5-1 669 $88.16 $58,979 16,574 Direct -3.88% Disposed 62.4% (price as of 2026-10-02)
Nov. 7, 2018 NBIX S 10b5-1 3,300 $110.00 $363,000 15,318 Direct -17.72% Disposed 30.2% (price as of 2026-10-02)
Nov. 6, 2018 NBIX S 10b5-1 5,700 $110.02 $627,114 15,318 Direct -27.12% Disposed 30.1% (price as of 2026-10-02)
Feb. 5, 2018 NBIX S 10b5-1 960 $83.19 $79,862 13,982 Direct -6.42% Disposed 72.1% (price as of 2026-10-02)
Jan. 2, 2018 NBIX S 10b5-1 18,084 $77.52 $1,401,872 13,017 Direct -58.15% Disposed 84.7% (price as of 2026-10-02)
May 19, 2017 NBIX S 10b5-1 4,980 $54.00 $268,920 13,017 Direct -27.67% Disposed 165.1% (price as of 2026-10-02)
May 18, 2017 NBIX S 10b5-1 4,980 $53.26 $265,235 13,017 Direct -27.67% Disposed 168.8% (price as of 2026-10-02)
April 12, 2017 NBIX S 10b5-1 204 $51.23 $10,451 13,017 Direct -1.54% Disposed 179.5% (price as of 2026-10-02)
April 12, 2017 NBIX S 10b5-1 12,861 $50.41 $648,323 13,221 Direct -49.31% Disposed 184.0% (price as of 2026-10-02)
Feb. 7, 2017 NBIX S 10b5-1 116 $44.61 $5,175 1,082 Direct -9.68% Disposed 221.0% (price as of 2026-10-02)
Feb. 6, 2017 NBIX S 10b5-1 727 $43.15 $31,370 0 Direct -100.00% Disposed 231.8% (price as of 2026-10-02)
Sept. 1, 2016 NBIX S 10b5-1 9,000 $50.00 $450,000 0 Direct -100.00% Disposed 186.4% (price as of 2026-10-02)
May 31, 2016 NBIX S 10b5-1 9,000 $50.00 $450,000 0 Direct -100.00% Disposed 186.4% (price as of 2026-10-02)

Showing latest 100 of 107 transactions

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
Aug. 15, 2022 NBIX Incentive Stock Option Common Stock (1,227) $81.49 Feb. 5, 2028 1,227 Disposed
Aug. 15, 2022 NBIX Incentive Stock Option Common Stock (3,361) $43.24 Feb. 6, 2027 3,361 Disposed
Aug. 15, 2022 NBIX Incentive Stock Option Common Stock (3,455) $35.99 Feb. 5, 2026 3,455 Disposed
Aug. 12, 2022 NBIX Non-Qualified Stock Option Common Stock (21,533) $35.99 Feb. 5, 2026 21,533 Disposed
Jan. 31, 2022 NBIX Restricted Stock Unit Common Stock (3,164) · · 3,164 Acquired
Jan. 31, 2022 NBIX Stock Option Common Stock (21,546) $79.02 Jan. 31, 2032 21,546 Acquired
Feb. 10, 2021 NBIX Non-Qualified Stock Option Common Stock (1,700) $35.99 Feb. 5, 2026 1,700 Disposed
Feb. 8, 2021 NBIX Stock Option Common Stock (35,035) $117.63 Feb. 8, 2031 35,035 Acquired
Feb. 8, 2021 NBIX Restricted Stock Unit Common Stock (5,314) · · 5,314 Acquired
Feb. 8, 2021 NBIX Stock Option Common Stock (31,880) $117.63 Feb. 8, 2031 31,880 Acquired
Jan. 26, 2021 NBIX Non-Qualified Stock Option Common Stock (1,100) $35.99 Feb. 5, 2026 1,100 Disposed
Jan. 25, 2021 NBIX Non-Qualified Stock Option Common Stock (8,958) $32.99 Feb. 3, 2025 8,958 Disposed
Jan. 25, 2021 NBIX Non-Qualified Stock Option Common Stock (8,612) $35.99 Feb. 5, 2026 8,612 Disposed
Feb. 10, 2020 NBIX Non-Qualified Stock Option Common Stock (15,927) $81.49 Feb. 5, 2028 15,927 Disposed
Feb. 10, 2020 NBIX Incentive Stock Option Common Stock (13,042) $32.99 Feb. 3, 2025 13,042 Disposed
Feb. 6, 2020 NBIX Restricted Stock Unit Common Stock (6,074) · · 6,074 Acquired
Feb. 6, 2020 NBIX Stock Option Common Stock (38,342) $102.90 Feb. 6, 2030 38,342 Acquired
Oct. 14, 2019 NBIX Non-Qualified Stock Option Common Stock (9,956) $15.45 Oct. 1, 2024 9,956 Disposed
Feb. 7, 2019 NBIX Restricted Stock Unit Common Stock (7,712) · · 7,712 Acquired
Feb. 7, 2019 NBIX Stock Option Common Stock (41,671) $81.05 Feb. 7, 2029 41,671 Acquired
Nov. 7, 2018 NBIX Non-Qualified Stock Option Common Stock (3,300) $15.45 Oct. 1, 2024 3,300 Acquired
Nov. 6, 2018 NBIX Non-Qualified Stock Option Common Stock (5,700) $15.45 Oct. 1, 2024 5,700 Acquired
Feb. 5, 2018 NBIX Restricted Stock Unit Common Stock (12,250) · March 15, 2021 12,250 Acquired
Feb. 5, 2018 NBIX Restricted Stock Unit Common Stock (6,150) · · 6,150 Acquired
Feb. 5, 2018 NBIX Stock Options Common Stock (34,750) $81.49 Feb. 5, 2028 34,750 Acquired
Jan. 2, 2018 NBIX Non-Qualified Stock Option Common Stock (18,084) $15.45 Oct. 1, 2024 18,084 Disposed
May 19, 2017 NBIX Non-Qualified Stock Option Common Stock (4,980) $15.45 Oct. 1, 2024 4,980 Disposed
May 18, 2017 NBIX Non-Qualified Stock Option Common Stock (4,980) $15.45 Oct. 1, 2024 4,980 Disposed
Feb. 6, 2017 NBIX Restricted Stock Option Common Stock (10,600) · · 10,600 Acquired
Feb. 6, 2017 NBIX Stock Option Common Stock (76,800) $43.24 Feb. 6, 2027 76,800 Acquired
Sept. 1, 2016 NBIX Stock Option Common Stock (9,000) $15.45 Oct. 1, 2024 9,000 Disposed
May 31, 2016 NBIX Stock Option Common Stock (9,000) $15.45 Oct. 1, 2024 9,000 Disposed
Feb. 5, 2016 NBIX Restricted Stock Unit Common Stock (20,500) · Feb. 5, 2020 20,500 Acquired
Feb. 5, 2016 NBIX Stock Option Common Stock (36,400) $35.99 Feb. 5, 2026 36,400 Acquired
Feb. 5, 2016 NBIX Restricted Stock Unit Common Stock (7,700) · · 7,700 Acquired
Feb. 3, 2015 NBIX Stock Option Common Stock (22,000) $32.99 Feb. 3, 2025 22,000 Acquired
Feb. 3, 2015 NBIX Restricted Stock Unit Common Stock (25,000) · · 25,000 Acquired
Oct. 1, 2014 NBIX Stock Option [F1] Common Stock (65,000) $15.45 Sept. 30, 2024 65,000 Acquired

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

Initial ownership (Form 3) 2 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
Oct. 1, 2014 NBIX Common Stock 0 Direct
Oct. 1, 2014 NBIX Stock Option→ Common stock [F1] · Direct