Joy Liu is CLO & VP at VERTEX PHARMACEUTICALS INC / MA (VRTX). They have made 3 open-market trades across 1 company since 2021, most recently 2026-07-01.
CIK 0001847529
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 3 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| VRTX | 19,131 | $9.6M |
Shares reported on the most recent Form 4, priced at the 2026-07-06 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| VRTX | SELL · 10b5-1 | 2026-07-01 | 2026-07-06 | $502.71 | $416K | -8.5% | -8.8% | -5.3% |
| VRTX | SELL · 10b5-1 | 2026-06-01 | 2026-06-03 | $439.91 | $364K | +2.9% | +20.9% | +25.1% |
| VRTX | SELL · 10b5-1 | 2026-05-01 | 2026-05-05 | $425.02 | $469K | +2.6% | +3.7% | +10.4% |
| VRTX | SELL · 10b5-1 | 2026-04-01 | 2026-04-03 | $449.17 | $439K | +0.9% | -1.8% | +20.6% |
| VRTX | SELL · 10b5-1 | 2026-03-02 | 2026-03-04 | $495.96 | $442K | -2.2% | -8.9% | -10.8% |
| VRTX | SELL | 2022-08-15 | 2022-08-17 | $303.84 | $1.9M | -6.1% | -3.4% | +1.8% |
| VRTX | SELL · 10b5-1 | 2022-08-10 | 2022-08-12 | $300.32 | $11K | -0.9% | -0.1% | +5.9% |
| VRTX | SELL | 2022-08-09 | 2022-08-10 | $300.00 | $284K | -0.5% | -1.1% | +3.8% |
| VRTX | SELL · 10b5-1 | 2022-05-16 | 2022-05-18 | $252.88 | $34K | +6.4% | +4.2% | +20.0% |
| VRTX | SELL · 10b5-1 | 2022-04-29 | 2022-05-03 | $275.41 | $33K | -8.4% | +0.3% | +1.7% |
| VRTX | SELL · 10b5-1 | 2021-05-17 | 2021-05-19 | $216.34 | $24K | -2.0% | -12.2% | -7.2% |
| VRTX | SELL | 2021-03-05 | 2021-03-08 | $209.69 | $2.1M | -1.8% | -2.1% | -3.7% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.