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  3. Arbuckle Stuart A

Arbuckle Stuart A

CIK: 0001557290
Director
Primary company: VERTEX PHARMACEUTICALS INC / MA (VRTX)

Arbuckle Stuart A is a corporate insider at VERTEX PHARMACEUTICALS INC / MA (VRTX) filing SEC Form 4 transactions. 511 transactions across 4 companies, totaling $0 in purchases and $136,129,918 in sales. Source: SEC EDGAR.

Total Transactions
511
Total Buy Value
$0
Total Sell Value
$136.13M
Net Activity
$-136.13M
Last Transaction
Jul 2025
Companies
4

Companies

Transaction History

Source: SEC EDGAR Form 4 insider transaction filings.

Company
Type
Shares
Price
Value
Shares After
Date
SEC
Praxis Precision Medicines, Inc.
PRAX
Award648$240.66$156K648
6/10/2026
Filed: 6/10/2026
Filing →
Praxis Precision Medicines, Inc.
PRAX
Award1,371--2,537
6/10/2026
Filed: 6/10/2026
Filing →
VERTEX PHARMACEUTICALS INC / MA
VRTX
Tax Payment37,243$450.23$16.77M63,368
7/1/2025
Filed: 7/2/2025
Filing →
RHYTHM PHARMACEUTICALS, INC.
RYTM
Award4,712--4,712
6/24/2025
Filed: 6/26/2025
Filing →
RHYTHM PHARMACEUTICALS, INC.
RYTM
Award7,037--7,037
6/24/2025
Filed: 6/26/2025
Filing →
RHYTHM PHARMACEUTICALS, INC.
RYTM
Exercise4,000--0
6/18/2025
Filed: 6/23/2025
Filing →
RHYTHM PHARMACEUTICALS, INC.
RYTM
Exercise4,000--7,000
6/18/2025
Filed: 6/23/2025
Filing →
VERTEX PHARMACEUTICALS INC / MA
VRTX
Award37,622--100,611
5/13/2025
Filed: 5/15/2025
Filing →
VERTEX PHARMACEUTICALS INC / MA
VRTX
Tax Payment7,071$479.61$3.39M62,935
2/26/2025
Filed: 2/28/2025
Filing →
VERTEX PHARMACEUTICALS INC / MA
VRTX
Tax Payment4,716$483.28$2.28M70,006
2/24/2025
Filed: 2/26/2025
Filing →
VERTEX PHARMACEUTICALS INC / MA
VRTX
Tax Payment2,724$463.46$1.26M74,722
2/14/2025
Filed: 2/19/2025
Filing →
VERTEX PHARMACEUTICALS INC / MA
VRTX
Award7,903--77,446
2/12/2025
Filed: 2/14/2025
Filing →
VERTEX PHARMACEUTICALS INC / MA
VRTX
Tax Payment3,220$467.98$1.51M69,543
2/10/2025
Filed: 2/12/2025
Filing →
VERTEX PHARMACEUTICALS INC / MA
VRTX
Award8,448--72,763
2/4/2025
Filed: 2/6/2025
Filing →
VERTEX PHARMACEUTICALS INC / MA
VRTX
Award14,624--64,315
2/4/2025
Filed: 2/6/2025
Filing →
RHYTHM PHARMACEUTICALS, INC.
RYTM
Exercise3,000--0
6/21/2024
Filed: 6/25/2024
Filing →
RHYTHM PHARMACEUTICALS, INC.
RYTM
Exercise3,000--3,000
6/21/2024
Filed: 6/25/2024
Filing →
RHYTHM PHARMACEUTICALS, INC.
RYTM
Award4,000--4,000
6/18/2024
Filed: 6/20/2024
Filing →
RHYTHM PHARMACEUTICALS, INC.
RYTM
Award14,000--14,000
6/18/2024
Filed: 6/20/2024
Filing →
VERTEX PHARMACEUTICALS INC / MA
VRTX
Sale69$430.93$30K49,691
5/15/2024
Filed: 5/17/2024
Filing →
Praxis Precision Medicines, Inc.
PRAX
Type
Award
Shares
648
Price
$240.66
Value
$156K
Praxis Precision Medicines, Inc.
PRAX
Type
Award
Shares
1,371
Price
-
Value
-
VERTEX PHARMACEUTICALS INC / MA
VRTX
Type
Tax Payment
Shares
37,243
Price
$450.23
Value
$16.77M
RHYTHM PHARMACEUTICALS, INC.
RYTM
Type
Award
Shares
4,712
Price
-
Value
-
RHYTHM PHARMACEUTICALS, INC.
RYTM
Type
Award
Shares
7,037
Price
-
Value
-
RHYTHM PHARMACEUTICALS, INC.
RYTM
Type
Exercise
Shares
4,000
Price
-
Value
-
RHYTHM PHARMACEUTICALS, INC.
RYTM
Type
Exercise
Shares
4,000
Price
-
Value
-
VERTEX PHARMACEUTICALS INC / MA
VRTX
Type
Award
Shares
37,622
Price
-
Value
-
VERTEX PHARMACEUTICALS INC / MA
VRTX
Type
Tax Payment
Shares
7,071
Price
$479.61
Value
$3.39M
VERTEX PHARMACEUTICALS INC / MA
VRTX
Type
Tax Payment
Shares
4,716
Price
$483.28
Value
$2.28M
VERTEX PHARMACEUTICALS INC / MA
VRTX
Type
Tax Payment
Shares
2,724
Price
$463.46
Value
$1.26M
VERTEX PHARMACEUTICALS INC / MA
VRTX
Type
Award
Shares
7,903
Price
-
Value
-
VERTEX PHARMACEUTICALS INC / MA
VRTX
Type
Tax Payment
Shares
3,220
Price
$467.98
Value
$1.51M
VERTEX PHARMACEUTICALS INC / MA
VRTX
Type
Award
Shares
8,448
Price
-
Value
-
VERTEX PHARMACEUTICALS INC / MA
VRTX
Type
Award
Shares
14,624
Price
-
Value
-
RHYTHM PHARMACEUTICALS, INC.
RYTM
Type
Exercise
Shares
3,000
Price
-
Value
-
RHYTHM PHARMACEUTICALS, INC.
RYTM
Type
Exercise
Shares
3,000
Price
-
Value
-
RHYTHM PHARMACEUTICALS, INC.
RYTM
Type
Award
Shares
4,000
Price
-
Value
-
RHYTHM PHARMACEUTICALS, INC.
RYTM
Type
Award
Shares
14,000
Price
-
Value
-
VERTEX PHARMACEUTICALS INC / MA
VRTX
Type
Sale
Shares
69
Price
$430.93
Value
$30K
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© 2026 13F Insight — Track smart money. Ask the AI Agent.

Listed on Turbo0Featured on Findly ToolsFeatured on toolfame.comFeatured on saasfame.comFeatured on Gets.ToolsZ-ImageFeatured On Micro SaaS ExamplesListed on MarketingDBFeatured on SaasDBFeatured on FazierBusiness Services - OnToplist.comFeatured on SubmitMySaasFeatured on ToolDirsFeatured on ToolfioFeatured on Twelve ToolsListed on uno directoryFeatured on Dang.aiFeatured on ToolPilotFeatured on Startup FameFeatured on PostmakeFeatured on Code.Market