XML 41 R22.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Insider Trading Arrangements - shares | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2023 | Mar. 31, 2022 | Dec. 31, 2023
Trading Arrangements, by Individual |  |  |
Material Terms of Trading Arrangement |  |  | During the period from October 1, 2023, to December 31, 2023, our executive officers and directors adopted or terminated contracts, instructions or written plans for the purchase or sale of our securities as noted below:
Name and Title |  | Action |  | Date |  | Trading Arrangement |  | Total Shares Authorized to be Sold |  | Expiration Date
|  |  | Rule 10b5-1* |  | Non-Rule 10b5-1** |  |
George Morrow |  | Adopt |  | 12/14/2023 |  | X |  |  |  | 40,000 |  |  | 11/15/2024
(Director) |  |  |  |  |  |  |  |  |  |  |  |
Eric Benevich |  | Terminate (1) |  | 11/30/2023 |  | X |  |  |  | 131,341 |  |  | 12/31/2023
(Chief Commercial Officer) |  | Adopt |  | 11/29/2023 |  | X |  |  |  | 169,818 |  |  | 11/27/2024
Ingrid Delaet |  | Adopt |  | 11/29/2023 |  | X |  |  |  | 30,000 |  |  | 9/7/2025
(Chief Regulatory Officer) |  |  |  |  |  |  |  |  |  |  |  |
Leslie Norwalk |  | Adopt |  | 11/28/2023 |  | X |  |  |  | 9,106 |  |  | 11/28/2024
(Director) |  |  |  |  |  |  |  |  |  |  |  |
Shalini Sharp |  | Adopt |  | 11/27/2023 |  | X |  |  |  | 1,106 |  |  | 5/31/2024
(Director) |  |  |  |  |  |  |  |  |  |  |  |
Richard Pops |  | Adopt |  | 11/21/2023 |  | X |  |  |  | 42,100 |  |  | 11/30/2024
(Director) |  |  |  |  |  |  |  |  |  |  |  |
______________ * Intended to satisfy the affirmative defense of Rule 10b5-1(c) ** Not intended to satisfy the affirmative defense of Rule 10b5-1(c) (1) On November 30, 2023, Eric Benevich, Chief Commercial Officer, terminated a trading arrangement that was intended to satisfy the affirmative defense of Rule 10b5-1 (the “Benevich 10b5-1 Plan”). The Benevich 10b5-1 Plan was entered into on February 23, 2022, with an expiration date of December 31, 2023.
Non-Rule 10b5-1 Arrangement Adopted | false |  |
Non-Rule 10b5-1 Arrangement Terminated | false |  |
George Morrow [Member] |  |  |
Trading Arrangements, by Individual |  |  |
Name | George Morrow |  |
Title | (Director) |  |
Rule 10b5-1 Arrangement Adopted | true |  |
Adoption Date | 12/14/2023 |  |
Arrangement Duration | 337 days |  |
Aggregate Available | 40,000 |  | 40,000
Eric Benevich [Member] |  |  |
Trading Arrangements, by Individual |  |  |
Name | Eric Benevich |  |
Title | (Chief Commercial Officer) |  |
Arrangement Duration | 364 days |  |
Ingrid Delaet [Member] |  |  |
Trading Arrangements, by Individual |  |  |
Name | Ingrid Delaet |  |
Title | (Chief Regulatory Officer) |  |
Rule 10b5-1 Arrangement Adopted | true |  |
Adoption Date | 11/29/2023 |  |
Arrangement Duration | 648 days |  |
Aggregate Available | 30,000 |  | 30,000
Leslie Norwalk [Member] |  |  |
Trading Arrangements, by Individual |  |  |
Name | Leslie Norwalk |  |
Title | (Director) |  |
Rule 10b5-1 Arrangement Adopted | true |  |
Adoption Date | 11/28/2023 |  |
Arrangement Duration | 366 days |  |
Aggregate Available | 9,106 |  | 9,106
Shalini Sharp [Member] |  |  |
Trading Arrangements, by Individual |  |  |
Name | Shalini Sharp |  |
Title | (Director) |  |
Rule 10b5-1 Arrangement Adopted | true |  |
Adoption Date | 11/27/2023 |  |
Arrangement Duration | 186 days |  |
Aggregate Available | 1,106 |  | 1,106
Richard Pops [Member] |  |  |
Trading Arrangements, by Individual |  |  |
Name | Richard Pops |  |
Title | (Director) |  |
Rule 10b5-1 Arrangement Adopted | true |  |
Adoption Date | 11/21/2023 |  |
Arrangement Duration | 375 days |  |
Aggregate Available | 42,100 |  | 42,100
Eric Benevich 2023 Plan [Member] | Eric Benevich [Member] |  |  |
Trading Arrangements, by Individual |  |  |
Adoption Date |  | February 23, 2022 |
Rule 10b5-1 Arrangement Terminated | true |  |
Termination Date | 11/30/2023 |  |
Aggregate Available | 131,341 |  | 131,341
Eric Benevich 2024 Plan [Member] | Eric Benevich [Member] |  |  |
Trading Arrangements, by Individual |  |  |
Rule 10b5-1 Arrangement Adopted | true |  |
Adoption Date | 11/29/2023 |  |
Aggregate Available | 169,818 |  | 169,818

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 408 -Subsection a -Paragraph 1 + Details
Name: | ecd_MtrlTermsOfTrdArrTextBlock
Namespace Prefix: | ecd_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 408 -Subsection a -Paragraph 1 + Details
Name: | ecd_NonRule10b51ArrAdoptedFlag
Namespace Prefix: | ecd_
Data Type: | xbrli:booleanItemType
Balance Type: | na
Period Type: | duration

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 408 -Subsection a -Paragraph 1 + Details
Name: | ecd_NonRule10b51ArrTrmntdFlag
Namespace Prefix: | ecd_
Data Type: | xbrli:booleanItemType
Balance Type: | na
Period Type: | duration

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 408 -Subsection a -Paragraph 1 + Details
Name: | ecd_Rule10b51ArrAdoptedFlag
Namespace Prefix: | ecd_
Data Type: | xbrli:booleanItemType
Balance Type: | na
Period Type: | duration

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 408 -Subsection a -Paragraph 1 + Details
Name: | ecd_Rule10b51ArrTrmntdFlag
Namespace Prefix: | ecd_
Data Type: | xbrli:booleanItemType
Balance Type: | na
Period Type: | duration

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 408 -Subsection a -Paragraph 2 -Subparagraph A + Details
Name: | ecd_TradingArrByIndTable
Namespace Prefix: | ecd_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 408 -Subsection a -Paragraph 2 -Subparagraph B + Details
Name: | ecd_TrdArrAdoptionDate
Namespace Prefix: | ecd_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 408 -Subsection a -Paragraph 2 -Subparagraph C + Details
Name: | ecd_TrdArrDuration
Namespace Prefix: | ecd_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 408 -Subsection a -Paragraph 2 -Subparagraph A + Details
Name: | ecd_TrdArrIndName
Namespace Prefix: | ecd_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 408 -Subsection a -Paragraph 2 -Subparagraph A + Details
Name: | ecd_TrdArrIndTitle
Namespace Prefix: | ecd_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 408 -Subsection a -Paragraph 2 -Subparagraph D + Details
Name: | ecd_TrdArrSecuritiesAggAvailAmt
Namespace Prefix: | ecd_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 408 -Subsection a -Paragraph 2 -Subparagraph B + Details
Name: | ecd_TrdArrTerminationDate
Namespace Prefix: | ecd_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ecd_IndividualAxis=nbix_GeorgeMorrowMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ecd_IndividualAxis=nbix_EricBenevichMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ecd_IndividualAxis=nbix_IngridDelaetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ecd_IndividualAxis=nbix_LeslieNorwalkMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ecd_IndividualAxis=nbix_ShaliniSharpMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ecd_IndividualAxis=nbix_RichardPopsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ecd_TradingArrAxis=nbix_EricBenevich2023PlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ecd_TradingArrAxis=nbix_EricBenevich2024PlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |