BB
Insider
Bruce Booth
DirectorBruce Booth (Director) filed 16 Form 4 reports in the trailing twelve months (0 purchases, 16 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.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
16
0 buys · 16 sells · 1 late
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$246.6M
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
16 filings
Sector per market data · by filing · past 12 months
Most traded names
KYMRRecent filings
KYMRSALE
Kymera Therapeutics, Inc.
View filing →
$820K9,109 sh across 3 lots
Exec Apr 14
Filed Apr 16 · 5:30 PM ET KYMRSALE Kymera Therapeutics, Inc. View filing → $7.4M
81,866 sh across 2 lots
Exec Mar 2
Filed Mar 4 · 5:30 PM ET KYMRSALE Kymera Therapeutics, Inc. View filing → $21.5M
234,934 sh across 11 lots
Exec Dec 10 2025
Filed Dec 12 2025 · 5:30 PM ET SIONSALE Sionna Therapeutics, Inc. View filing → $3.0M
87,568 sh across 7 lots
Exec Oct 21 2025
Filed Oct 21 2025 · 5:30 PM ET SIONSALE Sionna Therapeutics, Inc. View filing → $9.1M
281,560 sh across 14 lots
Exec Oct 16 2025
Filed Oct 20 2025 · 5:30 PM ET SIONSALE Sionna Therapeutics, Inc. View filing → $5.9M
193,469 sh across 9 lots
Exec Oct 10 2025
Filed Oct 15 2025 · 5:30 PM ET SIONSALE Sionna Therapeutics, Inc. View filing → $1.4M
47,499 sh across 3 lots
Exec Oct 3 2025
Filed Oct 7 2025 · 5:30 PM ET SIONSALE Sionna Therapeutics, Inc. View filing → $2.3M
76,344 sh across 3 lots
Exec Sep 29 2025
Filed Oct 1 2025 · 5:30 PM ET More filings →