WST Insider Trading

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Insider Ownership Percentage: 0.60%

Insider Buying (Last 12 Months): $0.00

Insider Selling (Last 12 Months): $1,129,148.72

West Pharmaceutical Services Insider Trading History Chart

West Pharmaceutical Services Share Price & Price History

^$346.78

▼ -5.513 (-1.56%)

As of 08/13/2026 03:59 PM ET

Days: 30 | 90 | 365

West Pharmaceutical Services Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
4/27/2026	Annette F. Favorite	VP	Sell	2,817	$305.20	$859,748.40	16,828
4/27/2026	Chad Winters	CAO	Sell	896	$300.67	$269,400.32	1,523
10/29/2024	Charles Witherspoon	VP	Sell	703	$310.40	$218,211.20	1,253
8/19/2024	Charles Witherspoon	VP	Sell	1,029	$300.00	$308,700.00	1,478
6/12/2024	Silji Abraham	SVP	Sell	1,800	$330.78	$595,404.00	2,860
5/10/2024	Thomas W. Hofmann	Director	Sell	617	$365.92	$225,772.64	43,565
5/7/2024	Eric Mark Green	CEO	Sell	66,000	$366.65	$24,198,900.00	152,908
3/11/2024	Chad Winters	CAO	Sell	815	$358.82	$292,438.30	1,309
2/28/2024	Charles Witherspoon	VP	Sell	2,019	$358.62	$724,053.78	1,979
2/27/2024	Eric Mark Green	CEO	Sell	64,132	$359.85	$23,077,900.20	152,908
2/23/2024	Silji Abraham	SVP	Sell	7,012	$365.00	$2,559,380.00	4,660
12/1/2023	Chad Winters	CAO	Sell	1,013	$349.00	$353,537.00	1,270
10/31/2023	Charles Witherspoon	VP	Sell	1,190	$322.37	$383,620.30	1,835
8/30/2023	Annette F. Favorite	VP	Sell	2,000	$414.64	$829,280.00	14,877
8/22/2023	Cindy Reiss-Clark	Insider	Sell	3,477	$393.34	$1,367,643.18	4,320
8/11/2023	Quintin J. Lai	VP	Sell	21,101	$395.12	$8,337,427.12	18,307

SEC Filings (Institutional Ownership Changes) for West Pharmaceutical Services (NYSE:WST)

93.90% of West Pharmaceutical Services stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

West Pharmaceutical Services Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
8/13/2026	Cibc World Market Inc.	16,794	$6.03M	0.0%	N/A	0.024%
8/13/2026	OMERS ADMINISTRATION Corp	13,953	$5.01M	0.0%	N/A	0.020%
8/13/2026	Sanctuary Advisors LLC	4,155	$1.49M	0.0%	N/A	0.006%
8/13/2026	Barbara Oil Co.	3,700	$1.34M	0.5%	N/A	0.005%
8/13/2026	Meiji Yasuda Asset Management Co Ltd.	12,910	$4.64M	0.2%	N/A	0.018%
8/13/2026	Clear Harbor Asset Management LLC	780	$0.28M	0.0%	N/A	0.001%
8/13/2026	Bank of Nova Scotia	26,814	$9.63M	0.0%	N/A	0.038%
8/12/2026	Elevation Point Wealth Partners LLC	675	$0.24M	0.0%	N/A	0.001%
8/12/2026	Daiichi Life Insurance Co. Ltd.	21,847	$7.84M	0.2%	N/A	0.031%
8/12/2026	Commerce Bank	5,922	$2.13M	0.0%	N/A	0.008%
8/12/2026	Northwestern Mutual Wealth Management Co.	2,350	$0.84M	0.0%	N/A	0.003%
8/12/2026	Evolve Private Wealth LLC	689	$0.25M	0.0%	N/A	0.001%
8/12/2026	Findlay Park Partners LLP	596,646	$214.20M	2.9%	N/A	0.848%
8/12/2026	Westpac Banking Corp	592	$0.21M	0.0%	N/A	0.001%
8/12/2026	William Blair Investment Management LLC	417,309	$149.81M	0.5%	N/A	0.593%
8/12/2026	Landscape Capital Management L.L.C.	12,112	$4.35M	0.3%	N/A	0.017%
8/12/2026	Korea Investment CORP	33,088	$11.88M	0.0%	N/A	0.047%
8/12/2026	EP Wealth Advisors LLC	1,394	$0.50M	0.0%	N/A	0.002%
8/12/2026	Callan Family Office LLC	4,116	$1.48M	0.0%	N/A	0.006%
8/11/2026	Blue Capital Inc.	1,118	$0.40M	0.3%	N/A	0.002%
8/11/2026	Allworth Financial LP	870	$0.31M	0.0%	N/A	0.001%
8/11/2026	B. Metzler seel. Sohn & Co. AG	3,346	$1.20M	0.0%	N/A	0.005%
8/11/2026	NFJ Investment Group LLC	21,614	$7.76M	0.3%	N/A	0.031%
8/11/2026	Advisors Capital Management LLC	4,270	$1.53M	0.0%	N/A	0.006%
8/11/2026	PCM Encore LLC	615	$0.22M	0.0%	N/A	0.001%
8/11/2026	Vise Technologies Inc.	1,391	$0.50M	0.0%	N/A	0.002%
8/11/2026	E Fund Management Co. Ltd.	1,163	$0.42M	0.0%	N/A	0.002%
8/11/2026	Madison Asset Management LLC	27,574	$9.90M	0.1%	N/A	0.039%
8/10/2026	Addison Advisors LLC	78	$28K	0.0%	N/A	0.000%
8/10/2026	NewEdge Wealth LLC	963	$0.35M	0.0%	N/A	0.001%
8/10/2026	Generation Investment Management LLP	2,028,322	$728.17M	7.1%	N/A	2.882%
8/10/2026	Sound Financial Strategies Group LLC	1,081	$0.39M	0.2%	N/A	0.002%
8/10/2026	Danske Bank A S	32,429	$11.64M	0.0%	N/A	0.046%
8/10/2026	Diversify Advisory Services LLC	891	$0.30M	0.0%	N/A	0.001%
8/8/2026	Wealthfront Advisers LLC	6,440	$2.31M	0.0%	N/A	0.009%
8/8/2026	Summit Creek Advisors LLC	1,290	$0.46M	0.2%	N/A	0.002%
8/8/2026	Meeder Advisory Services Inc.	1,147	$0.41M	0.0%	N/A	0.002%
8/8/2026	Meeder Asset Management Inc.	10,911	$3.92M	0.2%	N/A	0.016%
8/7/2026	Grandfield & Dodd LLC	1,667	$0.60M	0.0%	N/A	0.002%
8/7/2026	MidFirst Bank	2,226	$0.80M	0.1%	N/A	0.003%
8/7/2026	BlackRock Inc.	6,651,784	$2.39B	0.0%	N/A	9.451%
8/7/2026	Pallas Capital Advisors LLC	6,349	$2.28M	0.1%	N/A	0.009%
8/7/2026	Deutsche Bank AG	410,699	$147.44M	0.0%	N/A	0.584%
8/7/2026	Perigon Wealth Management LLC	1,868	$0.67M	0.0%	N/A	0.003%
8/7/2026	Trust Co. of Vermont	200	$72K	0.0%	N/A	0.000%
8/7/2026	Mitsubishi UFJ Asset Management Co. Ltd.	188,231	$67.58M	0.0%	N/A	0.267%
8/7/2026	Plato Investment Management Ltd	2,522	$0.90M	0.1%	N/A	0.004%
8/7/2026	Simplicity Wealth LLC	1,174	$0.42M	0.0%	N/A	0.002%
8/7/2026	Chase Investment Counsel Corp	874	$0.31M	0.1%	N/A	0.001%
8/7/2026	HBK Sorce Advisory LLC	627	$0.22M	0.0%	N/A	0.001%
8/6/2026	Global Retirement Partners LLC	527	$0.19M	0.0%	N/A	0.001%
8/6/2026	Bank of New York Mellon Corp	2,043,823	$733.73M	0.1%	N/A	2.904%
8/6/2026	Stoneridge Investment Partners LLC	1,233	$0.42M	0.3%	N/A	0.002%
8/6/2026	Avalon Trust Co	79	$28K	0.0%	N/A	0.000%
8/5/2026	USA Financial Formulas	239	$60K	0.0%	-42.8%	0.000%
7/10/2026	Tema ETFs LLC	3,563	$1.28M	0.0%	+8.9%	0.005%
7/10/2026	Wasatch Advisors LP	24,670	$8.86M	0.1%	N/A	0.035%
7/10/2026	E. Ohman J or Asset Management AB	3,932	$1.41M	0.0%	-11.9%	0.006%
7/10/2026	Handelsbanken Fonder AB	49,193	$17.66M	0.1%	-14.8%	0.070%
7/10/2026	Fulton Bank N.A.	2,411	$0.87M	0.0%	+10.3%	0.003%
7/9/2026	First Bank & Trust	1,607	$0.58M	0.1%	-12.1%	0.002%
7/9/2026	Hennion & Walsh Asset Management Inc.	2,699	$0.97M	0.0%	-9.9%	0.004%
7/9/2026	Seilern Investment Management Ltd	138,230	$49.63M	6.3%	-38.8%	0.196%
7/8/2026	Rockland Trust Co.	2,956	$1.06M	0.0%	-30.3%	0.004%
7/8/2026	Trust Point Inc.	1,062	$0.38M	0.0%	-49.6%	0.002%
7/8/2026	First Heartland Consultants Inc.	558	$0.20M	0.0%	N/A	0.001%
7/8/2026	Elevation Wealth Partners LLC	133	$48K	0.0%	+1,377.8%	0.000%
7/8/2026	Czech National Bank	20,109	$7.22M	0.0%	+2.6%	0.028%
7/8/2026	PensionDanmark Pensionsforsikringsaktieselskab	14,260	$5.12M	0.0%	+14.4%	0.020%
7/8/2026	Assenagon Asset Management S.A.	64,754	$23.25M	0.0%	-52.9%	0.092%
7/8/2026	55 North Private Wealth LLC	672	$0.24M	0.0%	N/A	0.001%
7/7/2026	GAMMA Investing LLC	4,095	$1.47M	0.1%	+19.7%	0.006%
7/2/2026	Versant Capital Management Inc	1,032	$0.37M	0.0%	+78.9%	0.001%
7/2/2026	CX Institutional	1,328	$0.48M	0.0%	+22.6%	0.002%
7/1/2026	Eastern Bank	430	$0.15M	0.0%	+57.5%	0.001%
6/24/2026	Redwood Investment Management LLC	4,168	$1.05M	0.1%	N/A	0.006%
6/18/2026	Western Wealth Management LLC	808	$0.20M	0.0%	-45.4%	0.001%
6/18/2026	Pacer Advisors Inc.	5,883	$1.48M	0.0%	-0.9%	0.008%
6/16/2026	Empowered Funds LLC	2,717	$0.68M	0.0%	+39.0%	0.004%
6/3/2026	NewEdge Advisors LLC	2,709	$0.68M	0.0%	-12.4%	0.004%
5/26/2026	Glenmede Trust Co. NA	4,370	$1.10M	0.0%	+3.0%	0.006%
5/22/2026	Groupama Asset Managment	1,047	$0.26M	0.0%	-31.6%	0.001%
5/20/2026	Liontrust Investment Partners LLP	336,995	$84.46M	1.2%	-8.0%	0.477%
5/19/2026	Western Wealth Management LLC	808	$0.20M	0.0%	-45.4%	0.001%
5/19/2026	Bank of America Corp DE	381,813	$95.70M	0.0%	-28.2%	0.540%
5/19/2026	Janus Henderson Group PLC	8,172	$2.05M	0.0%	-17.0%	0.012%
5/19/2026	Oddo BHF Asset Management Sas	4,990	$1.25M	0.0%	+4.9%	0.007%
5/19/2026	Arkadios Wealth Advisors	1,914	$0.48M	0.0%	-10.1%	0.003%
5/18/2026	Amundi	644,065	$161.43M	0.0%	+85.4%	0.912%
5/18/2026	EverSource Wealth Advisors LLC	630	$0.16M	0.0%	-41.4%	0.001%
5/18/2026	California State Teachers Retirement System	110,634	$27.73M	0.0%	-2.6%	0.157%
5/18/2026	Royal Bank of Canada	377,552	$94.63M	0.0%	-15.1%	0.534%
5/18/2026	Empowered Funds LLC	2,717	$0.68M	0.0%	+39.0%	0.004%
5/18/2026	Evelyn Partners Investment Management Services Ltd	215	$54K	0.0%	N/A	0.000%
5/16/2026	The Manufacturers Life Insurance Company	47,358	$11.87M	0.0%	-32.8%	0.067%
5/16/2026	Quantinno Capital Management LP	161,478	$40.47M	0.1%	+53.2%	0.229%
5/15/2026	Weiss Asset Management LP	7,924	$1.99M	0.0%	N/A	0.011%
5/15/2026	OMERS ADMINISTRATION Corp	12,769	$3.20M	0.0%	+23.6%	0.018%
5/15/2026	Lombard Odier Asset Management Switzerland SA	920	$0.23M	0.0%	N/A	0.001%
5/15/2026	Wealth Alliance LLC	945	$0.24M	0.0%	+3.8%	0.001%

Data available starting January 2016

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. This segment also provides drug containment solutions, including Crystal Zenith, a cyclic olefin polymer in the form of vials, syringes, and cartridges; and self-injection devices; and 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. The company serves pharmaceutical, diagnostic, and medical device companies. It sells and distributes its products through its sales force and distribution network, contract sales agents, and regional distributors. West Pharmaceutical Services, Inc. was founded in 1923 and is headquartered in Exton, Pennsylvania.

Today's Range

Now: $346.78

$346.00

$353.55

50 Day Range

MA: $345.78

$314.64

$365.87

52 Week Range

Now: $346.78

$223.83

$386.00

Volume

777,624 shs

Average Volume

791,759 shs

Market Capitalization

$24.41 billion

P/E Ratio

44.40

Dividend Yield

0.25%

Beta

1.15

Who are the company insiders with the largest holdings of West Pharmaceutical Services?: West Pharmaceutical Services' top insider investors include:
William J Federici (CFO)
Eric Mark Green (CEO)
Michael A Anderson (VP)
John E Paproski (Insider)
Patrick J Zenner (Director)
Michael A Anderson (VP)
Warwick Bedwell (Insider)
Thomas W Hofmann (Director)
Paula A Johnson (Director)
Daniel Malone (VP)
Learn More about top insider investors at West Pharmaceutical Services.
Who are the major institutional investors of West Pharmaceutical Services?: West Pharmaceutical Services' top institutional investors include:
BlackRock Inc. — 9.45%
Bank of New York Mellon Corp — 2.90%
Generation Investment Management LLP — 2.88%
Findlay Park Partners LLP — 0.85%
William Blair Investment Management LLC — 0.59%
Deutsche Bank AG — 0.58%
Learn More about top institutional investors of West Pharmaceutical Services stock.
Which major investors are selling West Pharmaceutical Services stock?: In the last quarter, WST stock was sold by these institutional investors:
Seilern Investment Management Ltd
Assenagon Asset Management S.A.
Handelsbanken Fonder AB
Rockland Trust Co.
Trust Point Inc.
E. Ohman J or Asset Management AB
Hennion & Walsh Asset Management Inc.
First Bank & Trust
During the previous year, company insiders that have sold West Pharmaceutical Services company stock include:
Annette F Favorite (VP)
Chad Winters (CAO)
Learn More investors selling West Pharmaceutical Services stock.
Which major investors are buying West Pharmaceutical Services stock?: In the previous quarter, WST stock was purchased by institutional investors including:
BlackRock Inc.
Bank of New York Mellon Corp
Generation Investment Management LLP
Findlay Park Partners LLP
William Blair Investment Management LLC
Deutsche Bank AG
Mitsubishi UFJ Asset Management Co. Ltd.
Korea Investment CORP