BOYER DAVID W.

PrivateCIK: 1909817
Location

SAN DIEGO, CA

BOYER DAVID W. (Chief Corp. Affairs Officer) exercised options at NEUROCRINE BIOSCIENCES INC

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 1 exercise
InsiderBOYER DAVID W.CIK 1909817
Officer· Chief Corp. Affairs Officer
Since Feb 2022
-1.19K
Net shares
Net seller
$161.8K
Total sold
0
Open market trades
0B · 0S
3
Total transactions
2.10K acquired · 3.29K disposed
Non-Derivative Transactions2

Common Stock

Direct
M · Option Exercise

Shares

+2.10K

Price / share

Trade value

% of position

55.1%
1/31/2026
3.81K5.90K

Common Stock

Direct
F · Tax Withholding

Shares

1.19K

Price / share

$136.06

Trade value

$161.78K

% of position

20.1%
1/31/2026
5.90K4.71K
Total

Net shares

+907.00

Net value

-$161.78K

Derivative Transactions1

Restriced Stock Unit

Direct
M · Option Exercise
Converts to

Common Stock

2.10K shares

Shares

2.10K

Strike price

Held after

0.00

Exercisable

1/31/2026
BOYER DAVID W. — Insider Transaction (Form 4) Filed Feb 3, 2026 | Finecho