Summary
Updated Aug 30, 2026
David Altshuler is EVP, Chief Scientific Officer of VERTEX PHARMACEUTICALS INC / MA (VRTX). 2 SEC Form 4 filings on record going back to 2024, most recently on 26 January 2026. Most recent open-market trade: sold $7K of VRTX on 19 November 2024. Lifetime open-market sales: $7K.
Recent Transactions
3Every recent SEC Form 4 transaction David Altshuler has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies David Altshuler files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Jeffrey M. Leiden - $60.94M of VRTX open-market activity in the last 12 months
- Amit Sachdev - $28.38M of VRTX open-market activity in the last 12 months
- Reshma Kewalramani - $19.74M of VRTX open-market activity in the last 12 months
- Carmen Bozic - $11.31M of VRTX open-market activity in the last 12 months
- Charles F. Wagner Jr. - $6.38M of VRTX open-market activity in the last 12 months
- Duncan McKechnie - $5.66M of VRTX open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is David Altshuler?
David Altshuler is a corporate insider, tracked as EVP, Chief Scientific Officer of VERTEX PHARMACEUTICALS INC / MA (VRTX). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did David Altshuler last file a Form 4?
The most recent primary Form 4 on record is dated 26 January 2026, one of 2 filings going back to 2024.
Has David Altshuler been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($7K) across all tracked filings.
Where can I see all of David Altshuler's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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