Updated: May 18, 2026

Michael Parini

VRTXVERTEX PHARMACEUTICALS INC / MASEC CIK: 0001661567
Estimated Net Worth
$66.5 Million10.1%vs Last Year
Last Updated: May 18, 2026 02:56 PM EST

Transaction Summary

Total Transactions67
Buy-Sell Ratio0.00
Buy Transactions0
Sell Transactions60

Transaction Volume

Total Volume-$34.26M
Net Volume$34.26M
Buy Volume$0.00
Sell Volume-$34.26M

Trade Analysis

AVG Trade Size-$519.55K
Largest Trade$138.00
Most Active MonthFeb
Most Active Year2019

Trading Sentiment

OverallBullish
Recent TradeSelling
Last 90 Days0 Trades
ConvictionNone

Net Worth & Trading Activity Over Time

Loading...

Monthly Trading Pattern

Loading...

Past Insider Trading and Trends

Michael Parini has an estimated net worth of $66.5 Million. This is based on reported shares in VERTEX PHARMACEUTICALS INC / MA.



2019 was Michael Parini's most active year for acquiring shares with 22 total transactions. Michael Parini's most active month to acquire stocks was the month of January. 2020 was Michael Parini's most active year for disposing of shares, totalling 109 transactions. Michael Parini's most active month to dispose stocks was the month of January. 2018 saw Michael Parini paying a total of $7,298,368.90 for 113,107 shares, this is the most they've acquired in one year. In 2018 Michael Parini cashed out on 104,710 shares for a total of $13,131,251.34, their largest year based on trade value.

Holdings & Transactions

VRTXvertex pharmaceuticals inc / ma
EVP, Chief Adm, Leg & BD Off Officer
Updated: Feb 26, 2021VIEW QUOTE
Form TypeSEC Filing
-0.155.44K$215.24-$1.17M30.84KScheduledFeb 24 - 25View
-0.2814.06K$211.79-$2.98M36.28KScheduledFeb 17 - 18View
-0.084.32K$210.56-$909.18K50.35KScheduledFeb 11View
-0.042.56K$214.16-$548.89K54.66KFeb 10View
-0.031.93K$150.76-$247.97K57.23KScheduledFeb 05View
1.0329.99K$151.54-$52.02K59.16KScheduledFeb 03View
-0.0091.00$223.53-$20.34K26.84KScheduledNov 16View
-0.072.33K$152.13-$305.74K29.17KScheduledNov 04View
-0.031.22K$213.39-$141.41K34.18KScheduledAug 06View
-0.072.33K$182.40-$446.81K31.50KScheduledAug 03View
-0.072.13K$191.17-$428.74K26.84KScheduledJul 13View
-0.0068.00$284.40-$19.34K26.84KScheduledMay 15View
-0.031.30K$236.77-$128.40K41.18KScheduledMay 11View
-0.031.22K$214.11-$143.06K35.40KScheduledMay 06View
-0.062.33K$173.70-$406.24K33.83KScheduledMay 04View
-0.072.13K$172.62-$349.90K28.96KScheduledApr 29View
-0.175.44K$236.04-$1.28M26.84KScheduledFeb 24 - 25View
-0.155.62K$242.68-$1.36M32.28KScheduledFeb 17 - 18View
-0.4430.34K$243.82-$7.40M37.91KScheduledFeb 10 - 11View
0.5734.17K$205.74-$170.17K93.67KScheduledFeb 05 - 06View
-0.149.69K$192.00-$1.33M57.82KScheduledJan 31 - 03View
-0.001.00$212.52-$49.9755.86KScheduledJan 22View
-0.052.13K$158.54-$290.04K39.25KScheduledJan 13View
-0.114.25K$172.23-$423.10K35.00KScheduledJan 06View
-0.0084.00$205.95-$17.30K35.00KScheduledNov 15View
-0.104.89K$180.54-$244.26K46.01KScheduledNov 13View
-0.052.33K$143.51-$265.58K46.65KScheduledNov 04View
-0.104.25K$150.13-$235.24K39.25KScheduledOct 17View
-0.052.13K$132.18-$178.02K41.38KScheduledOct 14View
0.052.33K$130.90-$206.81K48.98KScheduledAug 05View
-0.052.13K$132.78-$180.59K43.50KScheduledJul 12View
0.114.25K$150.78-$240.83K43.50KScheduledJul 05View
-0.0083.00$165.41-$13.73K35.00KScheduledMay 15View
0.022.33K$129.07-$199.88K125.48KScheduledMay 03 - 30View
-0.106.38K$146.86-$447.89K58.38KScheduledApr 16View
-0.145.62K$186.98-$1.05M35.00KScheduledFeb 19View
-0.2312.14K$180.22-$2.19M40.63KScheduledFeb 11View
1.0437.46K73.62KFeb 06View
-0.042.33K$137.85-$239.22K54.80KScheduledFeb 04View
-0.093.45K$190.92-$658.67K36.16KScheduledFeb 01View
-0.063.67K$175.29-$144.63K55.51KScheduledJan 22View
0.042.13K$138.50-$204.89K52.36KScheduledJan 14View
0.084.25K$144.18-$184.66K56.61KScheduledJan 04View
-0.0090.00$163.75-$14.74K39.61KScheduledNov 15View
0.042.33K$129.30-$199.35K60.58KScheduledNov 05View
-0.042.13K$133.75-$184.68K54.48KScheduledOct 12View
-0.074.25K$157.02-$293.80K60.86KScheduledOct 04View
-0.042.33K$130.36-$204.29K62.91KScheduledAug 03View
-0.042.13K$132.66-$180.05K56.61KScheduledJul 12View
-0.064.25K$145.42-$195.20K65.11KScheduledJul 05View
-0.0085.00$155.78-$13.24K39.61KScheduledMay 15View
-0.032.33K$118.01-$146.74K65.24KScheduledMay 03View
-0.3240.76K$140.03-$1.62M88.48KScheduledApr 26 - 26View
-0.2312.14K$153.41-$1.86M40.00KScheduledFeb 12View
1.8146.21K71.70KFeb 06View
-0.042.33K$124.80-$178.38K53.45KScheduledFeb 05View
-0.123.45K$174.11-$600.68K25.49KScheduledFeb 01View
-0.042.13K$123.73-$142.10K50.19KScheduledJan 12View
-0.042.33K$118.01-$146.74K59.10KScheduledNov 03View
-0.042.13K$121.61-$133.11K52.18KScheduledOct 12View
-0.042.33K$121.12-$161.24K61.43KScheduledAug 03View
-0.1110.83K$125.24-$774.50K89.26KScheduledJul 19View
5.3655.48K65.83KFeb 03View
-0.253.45K$85.98-$296.63K10.35KScheduledFeb 01View
34.00K34.00KJul 12View
81.80K$0.01$138.0081.80KJan 04View
View