SEC Form 4 Reporting Owner · CIK 0001856587
Kristen Ambrose
CAO at Vertex Pharmaceuticals Inc MA
Bought (12 mo)
—
Sold (12 mo)
−$1.98M
Form 4 Filings
24
Companies
1
Filing Activity
2026-09-01
first filed 2022-02-03
Trading record
Open-market buys
—
0 filings
Open-market sales
−$4.93M
13 filings
Sales under a 10b5-1 plan
100%
13 of 13 sale filings
Companies
| Company | Role | Filings | Bought | Sold | Net | Holding after latest filing |
|---|---|---|---|---|---|---|
| VRTXVertex Pharmaceuticals Insider trading | CAO | 24 | — | 11,402 | −11,402 | 11,624 2026-09-01 |
Common-stock shares bought and sold on the open market, as reported on Form 4. The holding is what the latest filing at each company reported owning after its transactions.