SC 13G/A

VERTEX PHARMACEUTICALS INC COM

Security class unavailable · CUSIP: 92532F100

Event date: 2017-12-31

Legacy cover-page extraction is best effort and may not include every reporting person.

Filing-level shares

28,338,859

Percent of class

11.2000%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.