BB
Bruce Booth (Director) filed 11 Form 4 reports in the trailing twelve months (0 purchases, 11 sales, 1 filed past the two-business-day deadline), most often in Kymera Therapeutics, Inc. (KYMR). The largest single filing was $56.3M of KYMR (511,764 sh across 27 lots, as filed), executed Jun 26. Data as of Nov 8 2026.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
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no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
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returns measure stock purchases only
Filings, ttm
11
0 buys · 11 sells · 1 late
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$224.9M
shares × price, as filed
Last traded
Jun 29
Filed Jul 2
Median ADV $102.3M across their filed names
Open performance→Volume by month
Buys $1.1M
Sells $246.6M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Healthcare
11 filings
Sector per market data · by filing · past 12 months
Most traded names
KYMRRecent filings
SIONPURCHASE
Sionna Therapeutics, Inc.
View filing →
$1.1M60,000 sh × $18.00
Exec Feb 10 2025
Filed Feb 10 2025 · 5:30 PM ET