Institutional shares held 66.5 Million
244K calls
424K puts
Total value of holdings $14.1B
$51.6M calls
$89.5M puts
Market Cap $15.6B
74,033,000 Shares Out.
Institutional ownership 89.83%
# of Institutions 813


Latest Institutional Activity in WST

Top Purchases

Q1 2025
Brown Advisory Inc Shares Held: 3.27M ($691M)
Q1 2025
Assenagon Asset Management S.A. Shares Held: 235K ($49.6M)
Q1 2025
Envestnet Asset Management Inc Shares Held: 389K ($82.1M)
Q1 2025
Gateway Investment Advisers LLC Shares Held: 49.5K ($10.5M)
Q1 2025
Sawgrass Asset Management LLC Shares Held: 28.3K ($5.98M)

Top Sells

Q1 2025
Gamma Investing LLC Shares Held: 630 ($133K)
Q1 2025
Congress Asset Management CO Shares Held: 253K ($53.5M)
Q1 2025
Riverbridge Partners LLC Shares Held: 408K ($86.3M)
Q1 2025
New York State Common Retirement Fund Shares Held: 75.2K ($15.9M)
Q1 2025
Cboe Vest Financial, LLC Shares Held: 159K ($33.6M)

About WST

West Pharmaceutical Services, Inc. designs, manufactures, and sells containment and delivery systems for injectable drugs and healthcare products in the Americas, Europe, the Middle East, Africa, and the Asia Pacific. It operates in two segments, Proprietary Products and Contract-Manufactured Products. The Proprietary Products segment offers stoppers and seals for injectable packaging systems; syringe and cartridge components, including custom solutions for the needs of injectable drug applications, as well as administration systems that enhance the safe delivery of drugs through advanced reconstitution, mixing, and transfer technologies; and films, coatings, washing, and vision inspection and sterilization processes and services to enhance the quality of packaging components. It also provides drug containment solutions, including Crystal Zenith, a cyclic olefin polymer in the form of vials, syringes, and cartridges; and self-injection devices, as well as a range of integrated solutions, including analytical lab services, pre-approval primary packaging support and engineering development, regulatory expertise, and after-sales technical support. This segment serves biologic, generic, and pharmaceutical drug companies. The Contract-Manufactured Products segment is involved in the design, manufacture, and automated assembly of devices used in surgical, diagnostic, ophthalmic, injectable, and other drug delivery systems, as well as consumer products. It serves pharmaceutical, diagnostic, and medical device companies. The company distributes its products through its sales force and distribution network, as well as contract sales agents and regional distributors. West Pharmaceutical Services, Inc. was incorporated in 1923 and is headquartered in Exton, Pennsylvania.


Insider Transactions at WST

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
118K Shares
From 9 Insiders
Exercise of conversion of derivative security 117K shares
Grant, award, or other acquisition 424 shares
Sell / Disposition
102K Shares
From 12 Insiders
Payment of exercise price or tax liability 1.46K shares
Open market or private sale 101K shares

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P - Open market or private purchase×
S - Open market or private sale×
V - Transaction voluntarily reported earlier than required×
A - Grant, award, or other acquisition×
D - Sale (or disposition) back to the issuer×
F - Payment of exercise price or tax liability×
I - Discretionary transaction×
M - Exercise of conversion of derivative security×
C - Conversion of derivative security×
E - Expiration of short derivative position×
H - Expiration (or cancellation) of long derivative position with value received×
O - Exercise of out-of-the-money derivative securities×
X - Exercise of in-the-money or at-the-money derivatives securities×
G - Bona fide gift×
L - Small Acquisition×
W - Acquisition or disposition by will or laws×
Z - Deposit into or withdrawal from voting trust×
J - Other acquisition or disposition×
K - Transaction in equity swap or similar instrument×
U - Disposition due to a tender of shares in a change of control transaction×
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