Biller Jonathan
EVP and Chief Legal Officer
Biller Jonathan has filed 7 SEC Form 4 filings (15 transaction rows) across 1 company, with disclosures dating back to 2025. 7 of those filings fall inside the rolling window. Most recent filing: Feb 26, 2026.
On the most recent filing, Biller Jonathan is listed as EVP and Chief Legal Officer at VERTEX PHARMACEUTICALS INC / MA. Inside the rolling window, Biller Jonathan reported no open-market purchases and 7 open-market sales totaling $4.1M in VRTX. The largest disclosed transaction in the window is a sale of 2,476 VRTX shares on Feb 17, 2026, worth $1.2M.
Companies traded
Other insiders at VRTX
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$4.1M
reported sales (SEC code S)
Companies
1
in the rolling window
| Source | |||||||
|---|---|---|---|---|---|---|---|
| VRTX | EVP and Chief Legal Officer | Sale | 945 | $460K | Feb 26 | SEC ↗ | |
| VRTX | EVP and Chief Legal Officer | Sale | 2,476 | $1.2M | Feb 19 | SEC ↗ | |
| VRTX | EVP and Chief Legal Officer | Sale | 1,244 | $589K | Feb 19 | SEC ↗ | |
| VRTX | EVP and Chief Legal Officer | Sale | 988 | $493K | Feb 18 | SEC ↗ | |
| VRTX | EVP and Chief Legal Officer | Sale | 1,925 | $886K | Feb 12 | SEC ↗ | |
| VRTX | EVP and Chief Legal Officer | Sale | 347 | $156K | Dec 5 | SEC ↗ | |
| VRTX | EVP and Chief Legal Officer | Sale | 694 | $281K | Oct 3 | SEC ↗ |
Frequently asked questions
How many SEC Form 4 filings has Biller Jonathan made?
Biller Jonathan has filed 7 SEC Form 4 filings (15 transaction rows) across 1 company since 2025.
Which companies does Biller Jonathan trade?
Biller Jonathan has filed SEC Form 4 disclosures for 1 company, including VRTX.
When was Biller Jonathan's most recent SEC Form 4 filing?
Biller Jonathan's most recent SEC Form 4 filing on Tracefour is dated Feb 26, 2026.
What is Biller Jonathan's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Biller Jonathan is listed as EVP and Chief Legal Officer.
What is Biller Jonathan's total buy and sell value in the current window?
Inside the rolling retention window, Biller Jonathan bought $0 and sold $4.1M based on SEC Form 4 filings.
What was Biller Jonathan's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 2,476 VRTX shares on 2026-02-17, worth $1.2M, per SEC Form 4 filings.