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Jeffrey Stein

President & CEO

Jeffrey Stein (President & CEO) filed 2 Form 4 reports in the trailing twelve months (2 purchases, 0 sales, 1 filed past the two-business-day deadline), most often in CDTX. Across 1 priced purchase filing, the average 21-session return was -1.1% from execution and -1.1% from disclosure (delay-adjusted; derived). The largest single filing was $1.6M of IDYA (50,000 sh × $32.96, as filed), executed Mar 2.

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Return, ttmiAverage return per filing, trailing twelve months
-1.1%
avg across 1 priced filings
Delay-adjustediThe same average, entered at disclosure dates
-1.1%
same 1 filings, from disclosure
Filings, ttm
2
2 buys · 0 sells · 1 late
Median delay
942d
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$1.7M
shares × price, as filed
Last traded
Mar 2
Filed Mar 2

Median ADV $41.2M across their filed names

50% of their measured filings could not be priced (delisted or unquoted names). The returns above cover only what still trades.

Open performance
Volume by month
$1.6M$824K$0Oct 2024Apr 2025Oct 2025Apr 2026Jan 2026 · buys $100KMar 2026 · buys $1.6M
Buys $1.7M Sells $0

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Healthcare 1 filing

Sector per market data · by filing · past 12 months

Most traded names
CDTX CDTX CDTX · 1 buy · 0 sells 1 filing IDYA IDEAYA Biosciences, Inc. IDYA · 1 buy · 0 sells 1 filing
Recent filings
IDYAPURCHASE IDEAYA Biosciences, Inc. View filing → $1.6M
50,000 sh × $32.96
Exec Mar 2
Filed Mar 2 · 7:18 PM ET
CDTXPURCHASE Cidara Therapeutics, Inc. View filing → $100K
2,500 sh × $40.01
Exec Nov 10 2020
Filed Jan 7 · 8:12 PM ET †