Insiders who reported open-market trades in the last 12 months at the companies Stephen A. Sherwin files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
Kevin Charles Gorman - $37.82M in NBIX purchases and sales in the last 12 months
Julie Cooke - $5.77M in NBIX purchases and sales in the last 12 months
Kyle Gano - $4.87M in NBIX purchases and sales in the last 12 months
Ingrid Delaet - $3.75M in NBIX purchases and sales in the last 12 months
Darin Lippoldt - $3.50M in NBIX purchases and sales in the last 12 months
Jude Onyia - $3.47M in NBIX purchases and sales in the last 12 months
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Stephen A. Sherwin is a corporate insider, tracked as Director of NEUROCRINE BIOSCIENCES INC (NBIX). InsiderAlpha holds 9 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Stephen A. Sherwin submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Stephen A. Sherwin been buying or selling stock?
Recorded transactions: 0 open-market purchases and 5 open-market sales ($4.13M) across all tracked filings.
Stephen A. Sherwin is Director of NEUROCRINE BIOSCIENCES INC (NBIX). 9 SEC Form 4 filings on record going back to 2024, most recently on 4 September 2026. Most recent open-market trade: sold $308K of NBIX on 9 June 2026. Lifetime open-market sales: $4.13M.
Recent transactions
14
The latest 14 SEC Form 4 transactions reported by Stephen A. Sherwin.
InsiderAlpha's records for Stephen A. Sherwin go back to 2024: 9 primary Form 4 filings, an average of 3.0 per year. 9 recorded transactions carry a Rule 10b5-1 plan flag. This identifies the marked transactions as reported under a trading plan; it does not establish the plan status of unmarked transactions.
