Insider trading

Period: 120 months Stock: NBIX Type of trade: Sold × + Add filter Clear all
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When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

545 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

545 decisions over 120 months
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

545 decisions over 120 months Remove this filter
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

545 decisions over 120 months
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
545 decisions over 120 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
545 decisions over 120 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

545 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
14 Sep 2026
ABERNETHY MATT Chief Financial Officer
Sold on a plan
$363.28K 2,311 at 157.20
5.1%
Planned (10b5-1)
14 Sep 2026
Boyer David W. Chief Corp. Affairs Officer
Sold on a plan
$130.05K 826 at 157.45
8.7%
Planned (10b5-1)
9 Sep 2026
BENEVICH ERIC Chief Commercial Officer
Sold on a plan
$333.03K 2,154 at 154.61
3.2%
Planned (10b5-1)
28 Jul 2026
Norwalk Leslie V Director
Sold on a plan
$227.51K 1,250 at 182.01
44.0%
Planned (10b5-1)
10 Jul 2026
Delaet Ingrid Chief Regulatory Officer
Sold on a plan
$790.51K 4,367 at 181.02
21.2%
Planned (10b5-1)
9 Jul 2026
Lippoldt Darin Chief Legal Officer
Sold on a plan
$1.80M 10,000 at 179.60
15.4%
Planned (10b5-1)
9 Jul 2026
Delaet Ingrid Chief Regulatory Officer
Sold on a plan
$1.51M 8,433 at 178.72
34.2%
Planned (10b5-1)
8 Jul 2026
Delaet Ingrid Chief Regulatory Officer
Sold on a plan
$488.67K 2,737 at 178.54
14.4%
Planned (10b5-1)
7 Jul 2026
Delaet Ingrid Chief Regulatory Officer
Sold on a plan
$607.31K 3,401 at 178.57
17.3%
Planned (10b5-1)
29 Jun 2026
Lippoldt Darin Chief Legal Officer
Sold on a plan 2×
$1.67M 9,800 at 170.16
15.2%
Planned (10b5-1)
26 Jun 2026
Lippoldt Darin Chief Legal Officer
Sold on a plan
$33.91K 200 at 169.57
0.4%
Planned (10b5-1)
5 Jun 2026
Sold on a plan 5×
$4.13M 25,000 at 165.32
61.2%
Sold half or more
4 Jun 2026
Norwalk Leslie V Director
Sold on a plan
$210.07K 1,250 at 168.06
30.6%
Planned (10b5-1)
2 Jun 2026
Cooke Julie Chief Human Resources Officer
Sold on a plan 5×
$5.77M 36,937 at 156.22
62.3%
Sold half or more
1 Jun 2026
Onyia Jude Chief Scientific Officer
Sold on a plan
$1.76M 11,000 at 160.25
29.9%
Planned (10b5-1)
29 May 2026
Delaet Ingrid Chief Regulatory Officer
Sold on a plan
$354.32K 2,261 at 156.71
12.2%
Planned (10b5-1)
27 May 2026
Onyia Jude Chief Scientific Officer
Sold on a plan
$1.71M 11,000 at 155.53
29.9%
Planned (10b5-1)
26 May 2026
Boyer David W. Chief Corp. Affairs Officer
Sold on a plan
$609.02K 3,888 at 156.64
33.3%
Planned (10b5-1)
19 May 2026
Sold on a plan
$37.82M 245,088 at 154.33
32.4%
Planned (10b5-1)
15 May 2026
POPS RICHARD F Director
Sold on a plan
$2.36M 15,000 at 157.65
30.3%
Planned (10b5-1)
12 May 2026
Norwalk Leslie V Director
Sold on a plan
$590.60K 3,810 at 155.01
61.1%
Sold half or more
16 Jan 2026
Gano Kyle Chief Executive Officer
Sold on a plan 2×
$4.83M 36,400 at 132.70
20.6%
Planned (10b5-1)
16 Dec 2025
Norwalk Leslie V Director
Sold on a plan
$184.56K 1,190 at 155.09
16.0%
Planned (10b5-1)
15 Dec 2025
Norwalk Leslie V Director
Sold on a plan
$761.14K 5,000 at 152.23
40.2%
Planned (10b5-1)
8 Dec 2025
Lippoldt Darin Chief Legal Officer
Sold on a plan
$698.62K 4,376 at 159.65
9.2%
Planned (10b5-1)
3 Dec 2025
LYONS GARY A Director
Sold on a plan
$2.29M 15,000 at 152.61
11.1%
Planned (10b5-1)
28 Nov 2025
BENEVICH ERIC Chief Commercial Officer
Sold on a plan
$905.88K 5,970 at 151.74
11.7%
Planned (10b5-1)
25 Nov 2025
MORROW GEORGE J Director
Sold on a plan
$2.15M 15,000 at 143.37
68.0%
Sold half or more
5 Nov 2025
Sold on a plan
$2.73M 18,000 at 151.82
30.8%
Planned (10b5-1)
4 Nov 2025
Gano Kyle Chief Executive Officer
Sold at will
$42.59K 300 at 141.97
0.2%
Not planned
7 Aug 2025
Sold on a plan
$13.44M 106,322 at 126.41
17.1%
Planned (10b5-1)
10 Jul 2025
Delaet Ingrid Chief Regulatory Officer
Sold on a plan
$61.70K 457 at 135.00
8.8%
Planned (10b5-1)
9 Jul 2025
Onyia Jude Chief Scientific Officer
Sold on a plan
$7.80M 59,819 at 130.46
76.6%
Sold half or more
2 Jul 2025
Onyia Jude Chief Scientific Officer
Sold on a plan
$2.65M 20,362 at 130.13
52.7%
Sold half or more
27 May 2025
Sold on a plan
$1.16M 9,613 at 120.38
1.8%
Planned (10b5-1)
5 May 2025
Sold on a plan
$3.31M 30,000 at 110.20
44.5%
Planned (10b5-1)
14 Feb 2025
ROBERTS EIRY Chief Medical Officer
Sold on a plan
$57.52K 500 at 115.04
1.4%
Planned (10b5-1)
13 Feb 2025
Sold on a plan
$1.61M 13,831 at 116.69
56.4%
Sold half or more
13 Feb 2025
Sold on a plan 2×
$681.91K 5,844 at 116.69
1.1%
Planned (10b5-1)
13 Feb 2025
Onyia Jude Chief Scientific Officer
Sold on a plan 2×
$336.24K 2,879 at 116.79
14.6%
Planned (10b5-1)
13 Feb 2025
ABERNETHY MATT Chief Financial Officer
Sold on a plan 2×
$298.92K 2,558 at 116.86
6.9%
Planned (10b5-1)
13 Feb 2025
Gano Kyle Chief Executive Officer
Sold on a plan 2×
$298.91K 2,558 at 116.85
1.8%
Planned (10b5-1)
13 Feb 2025
Lippoldt Darin Chief Legal Officer
Sold on a plan 2×
$254.99K 2,184 at 116.75
4.9%
Planned (10b5-1)
13 Feb 2025
BENEVICH ERIC Chief Commercial Officer
Sold on a plan 2×
$251.43K 2,154 at 116.73
4.7%
Planned (10b5-1)
13 Feb 2025
Boyer David W. Chief Corp. Affairs Officer
Sold on a plan 2×
$208.39K 1,785 at 116.74
38.5%
Planned (10b5-1)
13 Feb 2025
ROBERTS EIRY Chief Medical Officer
Sold on a plan 2×
$200.74K 1,718 at 116.85
4.8%
Planned (10b5-1)
13 Feb 2025
Cooke Julie Chief Human Resources Officer
Sold on a plan 2×
$181.13K 1,551 at 116.78
7.4%
Planned (10b5-1)
13 Feb 2025
Delaet Ingrid Chief Regulatory Officer
Sold on a plan 2×
$171.67K 1,471 at 116.71
26.5%
Planned (10b5-1)
10 Feb 2025
Sold on a plan
$269.17K 2,274 at 118.37
0.4%
Planned (10b5-1)
10 Feb 2025
Gano Kyle Chief Executive Officer
Sold on a plan
$116.02K 980 at 118.39
0.7%
Planned (10b5-1)
Showing 1–50 of 545. Page 1 of 11 Older →