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Patricia L Allen

Director

Patricia L Allen (Director) filed 1 Form 4 report in the trailing twelve months (1 purchase, 0 sales), most often in Zenas BioPharma, Inc. (ZBIO). Across 1 priced purchase filing, the average 21-session return was +3.3% from execution and -9.3% from disclosure (delay-adjusted; derived). The largest single filing was $500K of ZBIO (19,860 sh across 4 lots, as filed), executed Feb 12.

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Return, ttmiAverage return per filing, trailing twelve months
+3.3%
avg across 1 priced filings
Delay-adjustediThe same average, entered at disclosure dates
-9.3%
same 1 filings, from disclosure
Filings, ttm
1
1 buys · 0 sells
Median delay
1d
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$500K
shares × price, as filed
Last traded
Feb 13
Filed Feb 13
Open performance
Volume by month
$500K$250K$0Oct 2024Apr 2025Oct 2025Apr 2026Feb 2026 · buys $500K
Buys $500K 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
ZBIO Zenas BioPharma, Inc. ZBIO · 1 buy · 0 sells 1 filing
Recent filings
ZBIOPURCHASE Zenas BioPharma, Inc. View filing → $500K
19,860 sh across 4 lots
Exec Feb 12
Filed Feb 13 · 5:06 PM ET