MarketPeel
Insider Trading Intelligence
CB

Carmen Bozic

VRTX
EVP AND CMO · VERTEX PHARMACEUTICALS INC / MA · CIK 0001790029
FILING MIX · LIFETIME29%/71%
BUYS
19
SELLS
47
TOTAL VALUE
$52.32M
COMPANIES
1
ACTIVE SINCE
Feb 2020
HOLDINGS NOW
15,337
AVG SELL PX
$397.47
TRADE KIND
SHOWING 66 / 66
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
15 backtested trades · 8 horizons · 12 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Carmen Bozic, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d15+60.00%-0.01%+0.69%-0.71%-0.77%
14d15+53.33%-0.13%+0.59%-0.71%-0.91%
30d15+46.67%+0.08%+1.99%-1.90%-1.05%
60d15+46.67%+1.85%+5.01%-3.05%-1.63%
90d15+40.00%+5.10%+8.72%-2.38%-2.04%
180d15(3 pending)+33.33%+4.18%+15.32%-11.14%-11.46%
1y15(3 pending)+41.67%+13.75%+24.48%-10.73%-10.80%
2y15(6 pending)+33.33%+8.15%+50.80%-41.48%-43.66%
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
VRTX · 15,337 shares · as of Jun 26, 2026
019,49138,98258,47377,964202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 19 buys / 47 sellsCOVERAGE · 26 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE10b5-1
10b5-1 plan
596$482.50$287.6K15,337Jun 26, 2026Jun 30, 2026View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE10b5-1
10b5-1 plan
1,020$462.17$471.4K15,933Jun 18, 2026Jun 23, 2026View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE10b5-1
10b5-1 plan
4,062$450.00$1.83M16,953Jun 15, 2026Jun 17, 2026View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE10b5-1
10b5-1 plan
1,745$450.00$785.3K21,015Jun 5, 2026Jun 9, 2026View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE10b5-1
10b5-1 plan
1,974$450.00$888.3K22,760May 29, 2026Jun 2, 2026View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE10b5-1
10b5-1 plan
1,354$453.45$614.0K24,734May 15, 2026May 19, 2026View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE10b5-1
10b5-1 plan
6,988$450.00$3.14M26,088May 12, 2026May 14, 2026View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE10b5-1
10b5-1 plan
2,329$450.95$1.05M33,076Mar 27, 2026Mar 31, 2026View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE10b5-1
10b5-1 plan
2,329$481.79$1.12M35,405Mar 13, 2026Mar 17, 2026View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE10b5-1
10b5-1 plan
2,329$480.31$1.12M37,734Feb 27, 2026Mar 3, 2026View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE
EVP and CMO
1,453$485.11$704.9K40,063Feb 24, 2026Feb 26, 2026View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
PURCHASEGRANT
Stock grant
5,37543,428Feb 17, 2026Feb 19, 2026View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE
EVP and CMO
1,912$483.75$924.9K41,516Feb 17, 2026Feb 19, 2026View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE
EVP and CMO
3,804$487.76$1.86M38,053Feb 13, 2026Feb 18, 2026View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE
EVP and CMO
2,145$468.41$1.00M41,857Feb 10, 2026Feb 12, 2026View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
PURCHASEGRANT
Stock grant
3,46744,002Jan 22, 2026Jan 26, 2026View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
PURCHASEGRANT
Stock grant
7,86640,535Jan 22, 2026Jan 26, 2026View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE
EVP and CMO
4,962$479.61$2.38M32,669Feb 26, 2025Feb 28, 2025View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE
EVP and CMO
3,310$483.28$1.60M37,631Feb 24, 2025Feb 26, 2025View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE
EVP and CMO
1,912$463.46$886.1K40,941Feb 14, 2025Feb 19, 2025View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
PURCHASEGRANT
Stock grant
5,54642,853Feb 12, 2025Feb 14, 2025View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE
EVP and CMO
2,142$467.98$1.00M37,307Feb 10, 2025Feb 12, 2025View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
PURCHASEGRANT
Stock grant
5,92839,449Feb 4, 2025Feb 6, 2025View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
PURCHASEGRANT
Stock grant
10,26233,521Feb 4, 2025Feb 6, 2025View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE10b5-1
10b5-1 plan
2,280$476.75$1.09M23,259Aug 7, 2024Aug 8, 2024View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE10b5-1
10b5-1 plan
2,280$488.46$1.11M25,539Jul 24, 2024Jul 25, 2024View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE10b5-1
10b5-1 plan
2,280$487.34$1.11M27,819Jul 10, 2024Jul 12, 2024View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE10b5-1
10b5-1 plan
2,280$471.72$1.08M30,099Jun 26, 2024Jun 28, 2024View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE10b5-1
10b5-1 plan
2,280$478.00$1.09M32,379Jun 12, 2024Jun 13, 2024View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE10b5-1
10b5-1 plan
2,280$445.56$1.02M34,659May 29, 2024May 31, 2024View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE
EVP and CMO
3,309$431.79$1.43M36,939Feb 23, 2024Feb 27, 2024View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE
EVP and CMO
2,812$420.58$1.18M40,248Feb 20, 2024Feb 21, 2024View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE
EVP and CMO
3,750$424.01$1.59M43,060Feb 16, 2024Feb 21, 2024View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE
EVP and CMO
2,100$422.74$887.8K46,810Feb 9, 2024Feb 13, 2024View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
PURCHASEGRANT
Stock grant
5,92848,910Feb 7, 2024Feb 8, 2024View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
PURCHASEGRANT
Stock grant
7,86642,982Feb 6, 2024Feb 8, 2024View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
PURCHASEGRANT
Stock grant
5,81435,116Feb 6, 2024Feb 8, 2024View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE10b5-1
10b5-1 plan
5,650$380.82$2.15M29,302Nov 14, 2023Nov 16, 2023View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE10b5-1
10b5-1 plan
5,651$355.92$2.01M34,952Oct 31, 2023Nov 2, 2023View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE10b5-1
10b5-1 plan
5,651$373.25$2.11M40,603Oct 17, 2023Oct 19, 2023View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE10b5-1
10b5-1 plan
5,651$345.28$1.95M46,254Oct 3, 2023Oct 5, 2023View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE10b5-1
10b5-1 plan
5,651$351.00$1.98M51,905Sep 19, 2023Sep 21, 2023View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE10b5-1
10b5-1 plan
5,651$352.66$1.99M57,556Sep 5, 2023Sep 7, 2023View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE
EVP and CMO
3,308$289.12$956.4K63,207Feb 24, 2023Feb 28, 2023View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE
EVP and CMO
3,750$292.85$1.10M66,515Feb 17, 2023Feb 22, 2023View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE
EVP and CMO
4,992$298.26$1.49M70,265Feb 13, 2023Feb 14, 2023View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE
EVP and CMO
2,707$294.33$796.8K75,257Feb 10, 2023Feb 14, 2023View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
PURCHASEGRANT
Stock grant
7,86677,964Feb 1, 2023Feb 3, 2023View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
PURCHASEGRANT
Stock grant
10,26270,098Feb 1, 2023Feb 3, 2023View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
PURCHASEGRANT
Stock grant
10,32459,836Feb 1, 2023Feb 3, 2023View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE
EVP and CMO
311$271.24$84.4K49,512May 31, 2022Jun 2, 2022View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE
EVP and CMO
1,242$227.86$283.0K49,823Feb 24, 2022Feb 28, 2022View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE
EVP and CMO
3,439$232.51$799.6K51,065Feb 17, 2022Feb 22, 2022View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE
EVP and CMO
2,437$237.74$579.4K54,504Feb 10, 2022Feb 14, 2022View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
PURCHASEGRANT
Stock grant
11,62846,679Feb 1, 2022Feb 3, 2022View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
PURCHASEGRANT
Stock grant
2,09835,051Feb 1, 2022Feb 3, 2022View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
PURCHASEGRANT
Stock grant
10,26256,941Feb 1, 2022Feb 3, 2022View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE
EVP and CMO
311$210.04$65.3K32,953May 28, 2021Jun 2, 2021View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE
EVP and CMO
311$217.57$67.7K33,264Feb 24, 2021Feb 26, 2021View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE
EVP and CMO
2,367$214.16$506.9K33,575Feb 10, 2021Feb 12, 2021View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
PURCHASEGRANT
Stock grant
11,62735,942Feb 3, 2021Feb 5, 2021View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
PURCHASEGRANT
Stock grant
10,32424,315Feb 3, 2021Feb 5, 2021View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE
EVP and CMO
311$282.74$87.9K13,991May 29, 2020Jun 2, 2020View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
SALE
EVP, GMDA
216$239.23$51.7K14,302Feb 24, 2020Feb 26, 2020View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
PURCHASEGRANT
Stock grant
10,32314,518Feb 5, 2020Feb 7, 2020View →
VRTX
VERTEX PHARMACEUTICALS INC / MA
PURCHASEGRANT
Stock grant
2,0984,195Feb 5, 2020Feb 7, 2020View →
Other insiders · VRTX
Loading peer insiders…
About this filer
CIK 0001790029
ROLE
EVP and CMO
PRIMARY
VRTX
COMPANIES
1
ACTIVE SINCE
Feb 2020
MARKETPEEL · /INSIDER/0001790029DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

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