Form4insider filings, from the source

Company · CIK 0000875320 · SIC 2834 — Pharmaceutical Preparations · Nasdaq

VERTEX PHARMACEUTICALS INC / MA · VRTX

Insider activity reported against this company. All insider holders · Files at: CRSP. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 8, 2026 AForm 4 →Sep 10, 4:31 pm EDTJasper van GrunsvenEVP, CP and NPPO8,682——8,682—
Aug 28, 2026 AForm 4 →Sep 1, 4:39 pm EDTKristen AmbroseSVP & Chief Accounting Officer5,000——11,624—

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.

Filed by this entity as an insider elsewhere — common stock

No reported common-stock activity in this period.

Filed by this entity as an insider elsewhere — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.