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Boyer David W.

Disclosed activity across 1 company

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43630
SEC CIK
0001909817

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
NEUROCRINE BIOSCIENCES INCNBIX · Entity 2655Chief Corp. Affairs OfficerSeptember 11, 2026September 15, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

NEUROCRINE BIOSCIENCES INC

Report date September 11, 2026 · Filed September 15, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect11,484 Reported balance After 2026-09-11 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2026-09-11 · Grant · Acquired 3,587 · Balance 11,484

F1: The Reporting Person was previously granted performance restricted stock units (PRSUs) that vest upon the achievement of certain performance metrics, the achievement of one of which was certified on September 11, 2026.

F2: Includes an aggregate of 98 shares purchased on August 31, 2026 from the Neurocrine Biosciences, Inc. 2018 Employee Stock Purchase Plan.

Common StockSEC Table I · non-derivativeDirect9,548 Reported balance After 2026-09-11 transaction · row 2 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 2 · 2026-09-11 · Tax withholding · Disposed 1,936 · Balance 9,548

F3: Shares withheld by Neurocrine Biosciences, Inc. (the "Company" or "Issuer") to satisfy tax withholding requirements on vesting of PRSUs. No shares were sold.

Common StockSEC Table I · non-derivativeDirect8,722 Reported balance After 2026-09-14 transaction · row 3 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 3 · 2026-09-14 · Sale · Disposed 826 · Balance 8,722

F4: The disposition reported on this line was effected by a broker pursuant to instructions set forth in a Rule 10b5-1 trading plan adopted by the Reporting Person on February 23, 2026. Additionally, Issuer policy restricts the Reporting Person from amending or otherwise modifying any 10b5-1 trading plan subsequent to adoption of the plan.

F5: Represents a weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $157.31 to $157.5950. The Reporting Person has provided to the issuer, and will provide to any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Filing footnotes · ownership attribution and instrument terms

F1: The Reporting Person was previously granted performance restricted stock units (PRSUs) that vest upon the achievement of certain performance metrics, the achievement of one of which was certified on September 11, 2026.

F2: Includes an aggregate of 98 shares purchased on August 31, 2026 from the Neurocrine Biosciences, Inc. 2018 Employee Stock Purchase Plan.

F3: Shares withheld by Neurocrine Biosciences, Inc. (the "Company" or "Issuer") to satisfy tax withholding requirements on vesting of PRSUs. No shares were sold.

F4: The disposition reported on this line was effected by a broker pursuant to instructions set forth in a Rule 10b5-1 trading plan adopted by the Reporting Person on February 23, 2026. Additionally, Issuer policy restricts the Reporting Person from amending or otherwise modifying any 10b5-1 trading plan subsequent to adoption of the plan.

F5: Represents a weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $157.31 to $157.5950. The Reporting Person has provided to the issuer, and will provide to any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
February 13, 2023 Filed Feb 16, 2023 00:07 UTC NEUROCRINE BIOSCIENCES INC NBIX · Entity 2655 GrantRestricted Stock Unit · Derivative 7,245 $0.00 $0.00
Disclosure

SEC source: 0001209191-23-009882 · doc4.xml · derivative · entry 2

Boyer David W. · CIK 0001909817 · Chief Corp. Affairs Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,245

Underlying: Common Stock · 7,245 shares

Expires not disclosed

F2 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of the Issuer Common Stock.

F3 · derivative.exercise_date: The Restricted Stock Units will vest annually at 1/4 of the units vesting on each of February 13, 2024, February 13, 2025, February 13, 2026, and February 13, 2027.

F3 · derivative.expiration_date: The Restricted Stock Units will vest annually at 1/4 of the units vesting on each of February 13, 2024, February 13, 2025, February 13, 2026, and February 13, 2027.

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February 13, 2023 Filed Feb 16, 2023 00:07 UTC NEUROCRINE BIOSCIENCES INC NBIX · Entity 2655 GrantStock Option · Derivative 45,027 $0.00 Strike: $103.52 $0.00
Disclosure

SEC source: 0001209191-23-009882 · doc4.xml · derivative · entry 1

Boyer David W. · CIK 0001909817 · Chief Corp. Affairs Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,027

Underlying: Common Stock · 45,027 shares

Expires 2033-02-13

F1 · derivative.exercise_date: Represents option of which 1/48th of the shares underlying the option becomes vested and exercisable on March 13, 2023 and an additional 1/48th of the shares underlying the option becomes vested and exercisable each month thereafter.

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February 08, 2023 Filed Feb 9, 2023 00:22 UTC NEUROCRINE BIOSCIENCES INC NBIX · Entity 2655 SaleCommon Stock 700 $104.11 $72,876.02
Disclosure

SEC source: 0001209191-23-007909 · doc4.xml · nonDerivative · entry 4

Boyer David W. · CIK 0001909817 · Chief Corp. Affairs Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,755

F8 · kind: Sale of 700 shares of common stock issued upon vesting of 1,328 restricted stock units on February 8, 2023 to cover payroll and withholding taxes, with the balance of the shares (628) maintained by the Reporting Person; the disposition reported in this Form 4 was effected by a broker pursuant to instructions set forth in a Rule 10b5-1 trading plan adopted by the Reporting Person at least 60 days prior to the transaction date in Box 3 above. Additionally, Issuer policy restricts the Reporting Person from amending or otherwise modifying any 10b5-1 trading plan subsequent to adoption of the plan.

F9 · price: Represents a weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $101.58 to $105.51. The Reporting Person has provided to the issuer, and will provide to any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

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February 07, 2023 Filed Feb 9, 2023 00:22 UTC NEUROCRINE BIOSCIENCES INC NBIX · Entity 2655 SaleCommon Stock 11,497 $102.42 $1,177,534.24
Disclosure

SEC source: 0001209191-23-007909 · doc4.xml · nonDerivative · entry 3

Boyer David W. · CIK 0001909817 · Chief Corp. Affairs Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,127

F6 · kind: The disposition reported in this Form 4 was effected by a broker pursuant to instructions consistent with Rule 10b5-1 trading plan adopted by the Reporting Person at least 60 days prior to the transaction date in Box 3 above. Additionally, Issuer policy restricts the Reporting Person from amending or otherwise modifying any 10b5-1 trading plan subsequent to adoption of the plan.

F7 · price: Represents a weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $99.93 to $104.00. The Reporting Person has provided to the issuer, and will provide to any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range

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February 07, 2023 Filed Feb 9, 2023 00:22 UTC NEUROCRINE BIOSCIENCES INC NBIX · Entity 2655 SaleCommon Stock 12,801 $102.41 $1,310,984.97
Disclosure

SEC source: 0001209191-23-007909 · doc4.xml · nonDerivative · entry 2

Boyer David W. · CIK 0001909817 · Chief Corp. Affairs Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,624

F3 · kind: Sale of 12,801 shares of common stock issued upon vesting of 24,298 performance restricted stock units on February 7, 2023 to cover payroll and withholding taxes, with the balance of the shares (11,497) maintained by the Reporting Person; the disposition reported in this Form 4 was effected by a broker pursuant to instructions set forth in a Rule 10b5-1 trading plan adopted by the Reporting Person at least 60 days prior to the transaction date in Box 3 above. Additionally, Issuer policy restricts the Reporting Person from amending or otherwise modifying any 10b5-1 trading plan subsequent to adoption of the plan.

F4 · kind: The Reporting Person was previously granted performance restricted stock units that vest upon the achievement of certain milestones that occurred on February 7, 2023.

F5 · price: Represents a weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $100 to $103.89. The Reporting Person has provided to the issuer, and will provide to any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

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February 06, 2023 Filed Feb 9, 2023 00:22 UTC NEUROCRINE BIOSCIENCES INC NBIX · Entity 2655 SaleCommon Stock 240 $105.61 $25,346.16
Disclosure

SEC source: 0001209191-23-007909 · doc4.xml · nonDerivative · entry 1

Boyer David W. · CIK 0001909817 · Chief Corp. Affairs Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,127

F1 · kind: Sale of 240 shares of common stock issued upon vesting of 456 restricted stock units on February 6, 2023 to cover payroll and withholding taxes, with the balance of the shares (216) maintained by the Reporting Person; the disposition reported in this Form 4 was effected by a broker pursuant to instructions set forth in a Rule 10b5-1 trading plan adopted by the Reporting Person at least 60 days prior to the transaction date in Box 3 above. Additionally, Issuer policy restricts the Reporting Person from amending or otherwise modifying any 10b5-1 trading plan subsequent to adoption of the plan.

F2 · price: Represents a weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $104.67 to $107.28. The Reporting Person has provided to the issuer, and will provide to any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

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January 31, 2023 Filed Feb 2, 2023 22:04 UTC NEUROCRINE BIOSCIENCES INC NBIX · Entity 2655 SaleCommon Stock 1,104 $109.92 $121,348.59
Disclosure

SEC source: 0001209191-23-006263 · doc4.xml · nonDerivative · entry 1

Boyer David W. · CIK 0001909817 · Chief Corp. Affairs Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,911

F1 · kind: Sale of 1,104 shares of common stock issued upon vesting of 2,096 restricted stock units on January 31, 2023 to cover payroll and withholding taxes, with the balance of the shares (992) maintained by the Reporting Person; the disposition reported in this Form 4 was effected by a broker pursuant to instructions set forth in a Rule 10b5-1 trading plan adopted by the Reporting Person at least 60 days prior to the transaction date in Box 3 above. Additionally, Issuer policy restricts the Reporting Person from amending or otherwise modifying any 10b5-1 trading plan subsequent to adoption of the plan.

F2 · price: Represents a weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $109.07 to $110.91. The Reporting Person has provided to the issuer, and will provide to any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

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October 31, 2022 Filed Nov 2, 2022 22:28 UTC NEUROCRINE BIOSCIENCES INC NBIX · Entity 2655 SaleCommon Stock 1,295 $114.12 $147,785.40
Disclosure

SEC source: 0001209191-22-055389 · doc4.xml · nonDerivative · entry 1

Boyer David W. · CIK 0001909817 · Chief Corp. Affairs Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,919

F1 · kind: The disposition reported in this Form 4 was effected by a broker pursuant to instructions consistent with Rule 10b5-1 trading plan adopted by the Reporting Person at least 60 days prior to the transaction date in Box 3 above. Additionally, Issuer policy restricts the Reporting Person from amending or otherwise modifying any 10b5-1 trading plan subsequent to adoption of the plan.

Read SEC document
October 03, 2022 Filed Oct 5, 2022 23:07 UTC NEUROCRINE BIOSCIENCES INC NBIX · Entity 2655 SaleCommon Stock 1,437 $106.59 $153,169.83
Disclosure

SEC source: 0001209191-22-052896 · doc4.xml · nonDerivative · entry 1

Boyer David W. · CIK 0001909817 · Chief Corp. Affairs Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,214

F1 · kind: Sale of 1,437 shares of common stock issued upon vesting of 2,732 restricted stock units on October 3, 2022 to cover payroll and withholding taxes, with the balance of the shares (1,295) maintained by the Reporting Person; the disposition reported in this Form 4 was effected by a broker pursuant to instructions set forth in a Rule 10b5-1 trading plan adopted by the Reporting Person at least 60 days prior to the transaction date in Box 3 above. Additionally, Issuer policy restricts the Reporting Person from amending or otherwise modifying any 10b5-1 trading plan subsequent to adoption of the plan.

Read SEC document
February 08, 2022 Filed Feb 10, 2022 01:04 UTC NEUROCRINE BIOSCIENCES INC NBIX · Entity 2655 SaleCommon Stock 700 $79.62 $55,736.03
Disclosure

SEC source: 0001209191-22-008250 · doc4.xml · nonDerivative · entry 2

Boyer David W. · CIK 0001909817 · Chief Corp. Affairs Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,919

F2 · kind: Sale of 700 shares of common stock issued upon vesting of 1,328 restricted stock units on February 8, 2022 to cover payroll and withholding taxes, with the balance of the shares (628) maintained by the Reporting Person; the disposition reported in this Form 4 was effected by a broker pursuant to instructions set forth in a Rule 10b5-1 trading plan adopted by the Reporting Person at least 60 days prior to the transaction date in Box 3 above. Additionally, Issuer policy restricts the Reporting Person from amending or otherwise modifying any 10b5-1 trading plan subsequent to adoption of the plan.

F3 · price: Represents a weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $79.10 to $80.21. The Reporting Person has provided to the issuer, and will provide to any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
February 07, 2022 Filed Feb 10, 2022 01:04 UTC NEUROCRINE BIOSCIENCES INC NBIX · Entity 2655 SaleCommon Stock 240 $81.07 $19,456.80
Disclosure

SEC source: 0001209191-22-008250 · doc4.xml · nonDerivative · entry 1

Boyer David W. · CIK 0001909817 · Chief Corp. Affairs Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,291

F1 · kind: Sale of 240 shares of common stock issued upon vesting of 456 restricted stock units on February 7, 2022 to cover payroll and withholding taxes, with the balance of the shares (216) maintained by the Reporting Person; the disposition reported in this Form 4 was effected by a broker pursuant to instructions set forth in a Rule 10b5-1 trading plan adopted by the Reporting Person at least 60 days prior to the transaction date in Box 3 above. Additionally, Issuer policy restricts the Reporting Person from amending or otherwise modifying any 10b5-1 trading plan subsequent to adoption of the plan.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.