Company_Context
Basic Materials
Pharmaceutical Preparations
Source: SEC SIC
MARKET_TICKER: VRTX
VERTEX PHARMACEUTICALSInsider Trading & SEC Form 4 Analysis
Institutional analysis of internal capital flows based on SEC Form 4 filings.
Open-Market Signal
BEARISH
SOURCE: EDGAR_SYSTEMSTATUS: VERIFIED
Signal_Window
Headline metrics use exact calendar-day windows.
8 directional transactions in 90D
Code P purchases and code S sales are measured from 2026.05.31 — 2026.08.28.
Net_Flow_90D
-$5.7M
Open-market buys minus salesLatest_Form_4
2026.07.21
Latest available filingActive_Insiders_90D
7
Reporting entities in windowTop_Buyer_90D
No 90D buyer
No open-market buys in 90DTop_Seller_90D
Bozic Carmen
$3.4MAutomated_Intelligence_Report :: VRTX
Analysis of eligible SEC Form 4 activity for VRTX indicates a bearish 90-day signal. The selected window contains transactions from 7 distinct reporting insiders, with aggregate nominal activity of $5.80M.
Open-market purchases minus open-market sales produce a negative net flow of $5.74M. Open-market executions represent the majority of measured nominal activity in this window, making the directional flow more representative of voluntary trading activity.
The largest open-market sale in the selected window was attributed to Bozic Carmen (EVP and CMO). Form 4 activity provides useful ownership context, but it should not be treated as a standalone prediction of future price performance.
Enriched_Research_Context
More context behind the filing
These indicators use normalized SEC roles, issuer metadata, cluster detection and post-filing market prices already calculated by the data pipeline.
Cluster_Activity
0
Clustered open-market purchase records in the recent filing sample.
No coordinated buying cluster detected
Post_Filing_Performance
Live Market Chart :: VRTX
Analyze VRTX with advanced technical indicators.
View on TradingView (Get $15 Off)Recent Insider Flow :: VRTX
Loading chart...
Recent_Filing_History
Inspect the underlying SEC transactions
This table shows recent filing history and is not restricted by the selected 90D headline signal window.
PAGE_ 1 _OF_ 5
Automated_Queries :: Frequently Asked Questions
>How many corporate insiders are active in VRTX?
The selected 90-day window contains 7 distinct reporting insiders with eligible transactions for VRTX. This count changes when a different signal window is selected.
>Is insider buying outweighing selling at VRTX?
Open-market selling volume ($5.74M) currently exceeds buying volume ($0.00M), indicating net liquidation by insiders.
>Who is currently buying VRTX stock?
No eligible open-market purchases were reported for VRTX during the last 90 calendar days.
Related_Analysis
Compare