InsiderTrades

SHERWIN STEPHEN A

SEC CIK 1079462 · EDGAR

Buying vs selling by month open-market trades, last 57 months, all 2 companies
BoughtSold

Companies

TickerCompanyTitleHoldingBoughtSoldTradesFirstLast
NBIXNEUROCRINE BIOSCIENCES INCDir 14.9K — $15.77M 172021-12-142026-09-02
BIIBBiogenDir 15.2K — $1.31M 72021-07-012026-06-09

Most active insiders at NBIX, 12 months

#InsiderTitleBoughtSold
1 GORMAN KEVIN CHARLESDir —$37.82M
2 Cooke JulieCHRO —$5.77M
3 Gano KyleCEO, Dir —$4.87M
4 Lippoldt DarinCLO —$4.20M
5 SHERWIN STEPHEN ADir —$4.13M
6 Delaet IngridChief Regulatory Off —$3.75M
7 Onyia JudeCSO —$3.47M
8 RASTETTER WILLIAM HDir —$2.73M
9 POPS RICHARD FDir —$2.36M
10 LYONS GARY ADir —$2.29M

Transactions 24

Type
Reset
X Filed Traded Ticker Company Insider Title Type Price Qty Owned ΔOwn Value
2026-09-03 21:39 2026-09-02 NBIX NEUROCRINE BIOSCIENCES INC SHERWIN STEPHEN A Dir G - Gift $0.00 -1,000 14.9K -6% $0
2026-06-11 17:47 2026-06-09 BIIB Biogen SHERWIN STEPHEN A Dir A - Grant $0.00 +1,505 15.2K +11% $0
DMT 2026-06-09 17:40 2026-06-05 NBIX NEUROCRINE BIOSCIENCES INC SHERWIN STEPHEN A Dir M - OptEx $64.10 +25.0K 40.9K +158% +$1.60M
DMT 2026-06-09 17:40 2026-06-05 NBIX NEUROCRINE BIOSCIENCES INC SHERWIN STEPHEN A Dir S - Sale+OE $165.32 -25.0K 15.9K -61% -$4.13M
D 2026-05-21 19:24 2026-05-21 NBIX NEUROCRINE BIOSCIENCES INC SHERWIN STEPHEN A Dir M - OptEx $0.00 +3,318 15.9K +26% $0
2025-09-03 2025-09-02 NBIX NEUROCRINE BIOSCIENCES INC SHERWIN STEPHEN A Dir G - Gift $0.00 -1,000 12.5K -7% $0
2025-06-18 2025-06-17 BIIB Biogen SHERWIN STEPHEN A Dir A - Grant $0.00 +2,370 13.7K +21% $0
D 2025-05-22 2025-05-22 NBIX NEUROCRINE BIOSCIENCES INC SHERWIN STEPHEN A Dir M - OptEx $0.00 +2,869 13.5K +27% $0
2025-03-10 2025-03-07 BIIB Biogen SHERWIN STEPHEN A Dir S - Sale $150.02 -8,760 11.3K -44% -$1.31M
2025-02-14 2025-02-13 NBIX NEUROCRINE BIOSCIENCES INC SHERWIN STEPHEN A Dir S - Sale $116.69 -13.8K 10.7K -56% -$1.61M
2024-11-07 2024-11-04 NBIX NEUROCRINE BIOSCIENCES INC SHERWIN STEPHEN A Dir G - Gift $0.00 -2,000 24.5K -8% $0
2024-06-25 2024-06-21 BIIB Biogen SHERWIN STEPHEN A Dir A - Grant $0.00 +1,340 20.1K +7% $0
DM 2024-05-30 2024-05-29 NBIX NEUROCRINE BIOSCIENCES INC SHERWIN STEPHEN A Dir M - OptEx $44.68 +40.0K 41.5K +2,660% +$1.79M
DM 2024-05-30 2024-05-29 NBIX NEUROCRINE BIOSCIENCES INC SHERWIN STEPHEN A Dir S - Sale+OE $133.46 -40.0K 26.5K -60% -$5.34M
D 2024-05-21 2024-05-17 NBIX NEUROCRINE BIOSCIENCES INC SHERWIN STEPHEN A Dir M - OptEx $0.00 +4,199 26.5K +19% $0
2023-11-20 2023-11-16 NBIX NEUROCRINE BIOSCIENCES INC SHERWIN STEPHEN A Dir G - Gift $0.00 -2,750 22.3K -11% $0
2023-06-28 2023-06-26 BIIB Biogen SHERWIN STEPHEN A Dir A - Grant $0.00 +960 18.7K +5% $0
DM 2023-01-05 2023-01-03 NBIX NEUROCRINE BIOSCIENCES INC SHERWIN STEPHEN A Dir S - Sale+OE $118.86 -30.0K 25.1K -54% -$3.57M
DM 2023-01-05 2023-01-03 NBIX NEUROCRINE BIOSCIENCES INC SHERWIN STEPHEN A Dir M - OptEx $12.85 +30.0K 40.1K +298% +$385.4K
2022-06-17 2022-06-15 BIIB Biogen SHERWIN STEPHEN A Dir A - Grant $0.00 +1,370 18.5K +8% $0
D 2022-01-26 2022-01-24 NBIX NEUROCRINE BIOSCIENCES INC SHERWIN STEPHEN A Dir M - OptEx $6.66 +15.0K 40.1K +60% +$99.9K
D 2022-01-26 2022-01-24 NBIX NEUROCRINE BIOSCIENCES INC SHERWIN STEPHEN A Dir S - Sale+OE $74.43 -15.0K 25.1K -37% -$1.12M
2021-12-16 2021-12-14 NBIX NEUROCRINE BIOSCIENCES INC Dir G - Gift $0.00 -2,000 25.1K -7% $0
2021-07-02 2021-07-01 BIIB Biogen SHERWIN STEPHEN A Dir A - Grant $0.00 +775 17.1K +5% $0

Purchase Sale Sale after option exercise All abbreviations