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JB
Insider

Jonathan Biller

EVP and Chief Legal Officer

Jonathan Biller (EVP and Chief Legal Officer) filed 6 Form 4 reports in the trailing twelve months (0 purchases, 6 sales), most often in Vertex Pharmaceuticals Incorporated (VRTX). The largest single filing was $1.8M of VRTX (3,720 sh across 2 lots, as filed), executed Feb 17.

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Return, 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
6
0 buys · 6 sells
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$4.1M
shares × price, as filed
Last traded
Feb 25
Filed Feb 26

Median ADV $756.7M across their filed names

Open performance→
Volume by month
$3.6M$1.8M$0Oct 2024Apr 2025Oct 2025Apr 2026Oct 2024 · sells $461KFeb 2025 · sells $2.3MOct 2025 · sells $281KDec 2025 · sells $156KFeb 2026 · sells $3.6M
Buys $0 Sells $6.9M

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

Sectors filed on
Healthcare 6 filings

Sector per market data · by filing · past 12 months

Most traded names
VRTX Vertex Pharmaceuticals Incorporated VRTX · 0 buys · 9 sells 9 filings
Recent filings
VRTXSALE Vertex Pharmaceuticals Incorporated View filing → $460K
945 sh × $486.35
Exec Feb 25
Filed Feb 26 · 5:30 PM ET VRTXSALE Vertex Pharmaceuticals Incorporated View filing → $1.8M
3,720 sh across 2 lots
Exec Feb 17
Filed Feb 19 · 5:30 PM ET VRTXSALE Vertex Pharmaceuticals Incorporated View filing → $493K
988 sh × $499.00
Exec Feb 13
Filed Feb 18 · 5:30 PM ET VRTXSALE Vertex Pharmaceuticals Incorporated View filing → $886K
1,925 sh × $460.43
Exec Feb 11
Filed Feb 12 · 5:30 PM ET VRTXSALE Vertex Pharmaceuticals Incorporated View filing → $156K
347 sh × $449.00
Exec Dec 3 2025
Filed Dec 5 2025 · 5:30 PM ET VRTXSALE Vertex Pharmaceuticals Incorporated View filing → $281K
694 sh × $404.21
Exec Oct 2 2025
Filed Oct 3 2025 · 5:30 PM ET VRTXSALE Vertex Pharmaceuticals Incorporated View filing → $754K
1,657 sh × $455.06
Exec Feb 18 2025
Filed Feb 19 2025 · 5:30 PM ET VRTXSALE Vertex Pharmaceuticals Incorporated View filing → $1.6M
3,433 sh × $459.87
Exec Feb 11 2025
Filed Feb 12 2025 · 5:30 PM ET More filings →