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WST Insider Trading

Insider Ownership Percentage: 0.60%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $0.00

West Pharmaceutical Services Insider Trading History Chart

This chart shows the insider buying and selling history at West Pharmaceutical Services by year and by quarter.

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West Pharmaceutical Services Share Price & Price History

Current Price: $247.68
Price Change: ▲ Price Increase of +2.543 (1.04%)
As of 03/31/2026 01:24 PM ET

This chart shows the closing price history over time for WST up to the past year.

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Days: 30 | 90 | 365

West Pharmaceutical Services Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
10/29/2024Charles WitherspoonVPSell703$310.40$218,211.201,253View SEC Filing Icon  
8/19/2024Charles WitherspoonVPSell1,029$300.00$308,700.001,478View SEC Filing Icon  
6/12/2024Silji AbrahamSVPSell1,800$330.78$595,404.002,860View SEC Filing Icon  
5/10/2024Thomas W. HofmannDirectorSell617$365.92$225,772.6443,565View SEC Filing Icon  
5/7/2024Eric Mark GreenCEOSell66,000$366.65$24,198,900.00152,908View SEC Filing Icon  
3/11/2024Chad WintersCAOSell815$358.82$292,438.301,309View SEC Filing Icon  
2/28/2024Charles WitherspoonVPSell2,019$358.62$724,053.781,979View SEC Filing Icon  
2/27/2024Eric Mark GreenCEOSell64,132$359.85$23,077,900.20152,908View SEC Filing Icon  
2/23/2024Silji AbrahamSVPSell7,012$365.00$2,559,380.004,660View SEC Filing Icon  
12/1/2023Chad WintersCAOSell1,013$349.00$353,537.001,270View SEC Filing Icon  
10/31/2023Charles WitherspoonVPSell1,190$322.37$383,620.301,835View SEC Filing Icon  
8/30/2023Annette F. FavoriteVPSell2,000$414.64$829,280.0014,877View SEC Filing Icon  
8/22/2023Cindy Reiss-ClarkInsiderSell3,477$393.34$1,367,643.184,320View SEC Filing Icon  
8/11/2023Quintin J. LaiVPSell21,101$395.12$8,337,427.1218,307View SEC Filing Icon  
8/9/2023Charles WitherspoonVPSell1,680$396.54$666,187.201,829View SEC Filing Icon  
8/8/2023Silji AbrahamSVPSell8,160$397.18$3,240,988.804,209View SEC Filing Icon  
8/2/2023Bernard BirkettSVPSell22,334$370.39$8,272,290.264,366View SEC Filing Icon  
5/30/2023Charles WitherspoonVPSell1,000$343.05$343,050.001,829View SEC Filing Icon  
5/9/2023Eric Mark GreenCEOSell44,000$363.10$15,976,400.00134,574View SEC Filing Icon  
5/1/2023Annette F. FavoriteVPSell13,012$365.81$4,759,919.7214,877View SEC Filing Icon  
5/1/2023Silji AbrahamSVPSell8,020$365.60$2,932,112.004,209View SEC Filing Icon  
5/1/2023Thomas W. HofmannDirectorSell1,212$365.57$443,070.8443,616View SEC Filing Icon  
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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

This chart shows the instiutional buying and selling at WST by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

West Pharmaceutical Services Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
3/20/2026Hsbc Holdings PLC146,872$40.43M0.0%+23.3%0.204%Search for SEC Filing on Google Icon
3/17/2026Rockefeller Capital Management L.P.1,429$0.39M0.0%+41.8%0.002%Search for SEC Filing on Google Icon
3/13/2026World Investment Advisors1,373$0.38M0.0%+7.9%0.002%Search for SEC Filing on Google Icon
3/6/2026Hsbc Holdings PLC146,872$40.43M0.0%+23.3%0.204%Search for SEC Filing on Google Icon
3/5/2026Bayban99$27K0.0%N/A0.000%Search for SEC Filing on Google Icon
3/3/2026Caitong International Asset Management Co. Ltd97$27K0.0%-70.2%0.000%Search for SEC Filing on Google Icon
3/2/2026Tobam15,995$4.40M1.1%-2.1%0.022%Search for SEC Filing on Google Icon
2/27/2026Groupama Asset Managment1,530$0.42M0.0%-6.0%0.002%Search for SEC Filing on Google Icon
2/25/2026MidFirst Bank2,225$0.61M0.0%N/A0.003%Search for SEC Filing on Google Icon
2/24/2026Pacer Advisors Inc.5,937$1.63M0.0%-4.0%0.008%Search for SEC Filing on Google Icon
2/19/2026T. Rowe Price Investment Management Inc.1,174,962$323.28M0.2%+67.5%1.633%Search for SEC Filing on Google Icon
2/19/2026Compound Planning Inc.1,181$0.33M0.0%-4.7%0.002%Search for SEC Filing on Google Icon
2/19/2026Invesco Ltd.908,625$250M0.0%+3.1%1.263%Search for SEC Filing on Google Icon
2/19/2026Corient Private Wealth LLC128,841$35.45M0.0%+354.9%0.179%Search for SEC Filing on Google Icon
2/18/2026Mercer Global Advisors Inc. ADV8,629$2.37M0.0%+6.3%0.012%Search for SEC Filing on Google Icon
2/18/2026Virtue Capital Management LLC1,200$0.33M0.0%-67.0%0.002%Search for SEC Filing on Google Icon
2/18/2026Vident Advisory LLC53,695$14.77M0.1%-0.7%0.075%Search for SEC Filing on Google Icon
2/18/2026Beacon Pointe Advisors LLC836$0.23M0.0%-13.0%0.001%Search for SEC Filing on Google Icon
2/18/2026Wahed Invest LLC1,885$0.52M0.1%-3.7%0.003%Search for SEC Filing on Google Icon
2/18/2026State of Tennessee Department of Treasury31,169$8.58M0.0%+94.2%0.043%Search for SEC Filing on Google Icon
2/18/2026Mackenzie Financial Corp101,911$28.16M0.0%+10.0%0.142%Search for SEC Filing on Google Icon
2/18/2026NewEdge Advisors LLC3,094$0.85M0.0%-21.5%0.004%Search for SEC Filing on Google Icon
2/18/2026Empowered Funds LLC1,955$0.54M0.0%+4.9%0.003%Search for SEC Filing on Google Icon
2/18/2026XTX Topco Ltd2,715$0.75M0.0%N/A0.004%Search for SEC Filing on Google Icon
2/18/2026Kensington Investment Counsel LLC1,097$0.30M0.1%-19.5%0.002%Search for SEC Filing on Google Icon
2/18/2026Virtus Investment Advisers LLC6,728$1.85M0.5%N/A0.009%Search for SEC Filing on Google Icon
2/18/2026Wellington Management Group LLP15,860$4.36M0.0%+8.5%0.022%Search for SEC Filing on Google Icon
2/18/2026SummitTX Capital L.P.14,621$4.02M0.1%N/A0.020%Search for SEC Filing on Google Icon
2/18/2026Susquehanna Portfolio Strategies LLC106,451$29.29M0.5%+26.9%0.148%Search for SEC Filing on Google Icon
2/18/2026Tudor Investment Corp ET AL40,670$11.19M0.0%N/A0.057%Search for SEC Filing on Google Icon
2/18/2026Polymer Capital Management US LLC2,259$0.62M0.1%N/A0.003%Search for SEC Filing on Google Icon
2/18/2026Millennium Management LLC110,393$30.37M0.0%-65.0%0.153%Search for SEC Filing on Google Icon
2/18/2026Man Group plc67,328$18.53M0.0%-34.3%0.094%Search for SEC Filing on Google Icon
2/18/2026Inspire Investing LLC8,750$2.41M0.2%+2.9%0.012%Search for SEC Filing on Google Icon
2/18/2026Investment Management Corp of Ontario6,549$1.80M0.0%+93.5%0.009%Search for SEC Filing on Google Icon
2/18/2026Janus Henderson Group PLC9,841$2.71M0.0%+1.5%0.014%Search for SEC Filing on Google Icon
2/18/2026Gotham Asset Management LLC1,742$0.48M0.0%N/A0.002%Search for SEC Filing on Google Icon
2/18/2026Evolve Private Wealth LLC1,057$0.29M0.0%N/A0.001%Search for SEC Filing on Google Icon
2/18/2026Engineers Gate Manager LP11,427$3.14M0.0%+317.8%0.016%Search for SEC Filing on Google Icon
2/18/2026Cinctive Capital Management LP1,350$0.37M0.0%-90.6%0.002%Search for SEC Filing on Google Icon
2/18/2026Balyasny Asset Management L.P.1,175$0.32M0.0%-97.4%0.002%Search for SEC Filing on Google Icon
2/18/2026Bamco Inc. NY263,189$72.41M0.2%-12.5%0.366%Search for SEC Filing on Google Icon
2/18/2026Banco Bilbao Vizcaya Argentaria S.A.5,983$1.65M0.0%+208.2%0.008%Search for SEC Filing on Google Icon
2/18/2026Boothbay Fund Management LLC2,413$0.66M0.0%N/A0.003%Search for SEC Filing on Google Icon
2/18/2026Alpine Peaks Capital LP26,483$7.29M6.9%-1.3%0.037%Search for SEC Filing on Google Icon
2/17/2026Freestone Grove Partners LP2,526$0.70M0.0%-98.5%0.004%Search for SEC Filing on Google Icon
2/17/2026Guggenheim Capital LLC2,584$0.71M0.0%-4.9%0.004%Search for SEC Filing on Google Icon
2/17/2026Viking Global Investors LP295,028$81.17M0.2%N/A0.410%Search for SEC Filing on Google Icon
2/17/2026Schonfeld Strategic Advisors LLC3,513$0.97M0.0%+355.1%0.005%Search for SEC Filing on Google Icon
2/17/2026DV Equities LLC100$28K0.0%N/A0.000%Search for SEC Filing on Google Icon
2/17/2026AQR Capital Management LLC517,631$142.42M0.1%-5.2%0.720%Search for SEC Filing on Google Icon
2/17/2026Cetera Investment Advisers30,135$8.29M0.0%-2.2%0.042%Search for SEC Filing on Google Icon
2/17/2026DF Dent & Co. Inc.319,582$87.93M1.3%-16.7%0.444%Search for SEC Filing on Google Icon
2/17/2026Laird Norton Wetherby Trust Company LLC4,601$1.27M0.0%N/A0.006%Search for SEC Filing on Google Icon
2/17/2026Trexquant Investment LP43,355$11.93M0.1%+430.6%0.060%Search for SEC Filing on Google Icon
2/17/2026Amundi347,426$95.59M0.0%+22.1%0.483%Search for SEC Filing on Google Icon
2/17/2026FIL Ltd52,345$14.40M0.0%+1.3%0.073%Search for SEC Filing on Google Icon
2/17/2026Jump Financial LLC22,568$6.21M0.1%+2,061.7%0.031%Search for SEC Filing on Google Icon
2/17/2026Laurion Capital Management LP772$0.21M0.0%N/A0.001%Search for SEC Filing on Google Icon
2/17/2026Sciencast Management LP4,421$1.22M0.2%N/A0.006%Search for SEC Filing on Google Icon
2/17/2026Northern Trust Corp726,512$199.89M0.0%-2.5%1.010%Search for SEC Filing on Google Icon
2/17/2026Vinva Investment Management Ltd1,538$0.43M0.0%N/A0.002%Search for SEC Filing on Google Icon
2/17/2026Price T Rowe Associates Inc. MD339,267$93.35M0.0%+196.2%0.472%Search for SEC Filing on Google Icon
2/17/2026T. Rowe Price Investment Management Inc.792,676$218.10M0.2%+13.0%1.102%Search for SEC Filing on Google Icon
2/17/2026Quantitative Investment Management LLC3,600$0.99M0.1%+155.5%0.005%Search for SEC Filing on Google Icon
2/17/2026Osaic Holdings Inc.8,891$2.45M0.0%-33.3%0.012%Search for SEC Filing on Google Icon
2/17/2026Adage Capital Partners GP L.L.C.64,907$17.86M0.0%+16.9%0.090%Search for SEC Filing on Google Icon
2/17/2026Tower Research Capital LLC TRC 5,415$1.49M0.0%+327.7%0.008%Search for SEC Filing on Google Icon
2/17/2026Public Employees Retirement System of Ohio21,545$5.93M0.0%-3.7%0.030%Search for SEC Filing on Google Icon
2/17/2026California State Teachers Retirement System113,570$31.25M0.0%-3.4%0.158%Search for SEC Filing on Google Icon
2/17/2026Russell Investments Group Ltd.172,102$47.37M0.1%+25.3%0.239%Search for SEC Filing on Google Icon
2/17/2026Maryland State Retirement & Pension System3,553$0.98M0.0%+4.7%0.005%Search for SEC Filing on Google Icon
2/17/2026Hillman Capital Management Inc.8,906$2.45M1.5%-13.3%0.012%Search for SEC Filing on Google Icon
2/17/2026State of Wisconsin Investment Board49,616$13.65M0.0%+30.9%0.069%Search for SEC Filing on Google Icon
2/17/2026Captrust Financial Advisors7,188$1.98M0.0%+4.7%0.010%Search for SEC Filing on Google Icon
2/17/2026Artisan Partners Limited Partnership2,850,401$784.26M1.2%+2.9%3.962%Search for SEC Filing on Google Icon
2/17/2026Fred Alger Management LLC48,124$13.24M0.1%+143.9%0.067%Search for SEC Filing on Google Icon
2/17/2026&PARTNERS20,446$5.63M0.0%+259.1%0.028%Search for SEC Filing on Google Icon
2/17/2026Siemens Fonds Invest GmbH1,623$0.45M0.0%+39.1%0.002%Search for SEC Filing on Google Icon
2/17/2026ExodusPoint Capital Management LP16,568$4.56M0.0%N/A0.023%Search for SEC Filing on Google Icon
2/17/2026Blair William & Co. IL62,316$17.15M0.0%-2.6%0.087%Search for SEC Filing on Google Icon
2/17/2026Royal Bank of Canada444,860$122.40M0.0%-20.5%0.618%Search for SEC Filing on Google Icon
2/17/2026Graham Capital Management L.P.5,347$1.47M0.0%+40.6%0.007%Search for SEC Filing on Google Icon
2/17/2026Magnetar Financial LLC11,918$3.28M0.0%N/A0.017%Search for SEC Filing on Google Icon
2/17/2026Polar Capital Holdings Plc69,332$19.08M0.1%N/A0.096%Search for SEC Filing on Google Icon
2/17/2026Oddo BHF Asset Management Sas4,755$1.31M0.0%+28.8%0.007%Search for SEC Filing on Google Icon
2/17/2026Rakuten Investment Management Inc.9,576$2.64M0.0%-89.8%0.013%Search for SEC Filing on Google Icon
2/17/2026Faithward Advisors LLC999$0.28M0.0%-91.6%0.001%Search for SEC Filing on Google Icon
2/16/2026OMERS ADMINISTRATION Corp10,327$2.84M0.0%+290.7%0.014%Search for SEC Filing on Google Icon
2/16/2026USS Investment Management Ltd18,486$5.09M0.0%+9.6%0.026%Search for SEC Filing on Google Icon
2/16/2026Verition Fund Management LLC26,928$7.41M0.0%+0.5%0.037%Search for SEC Filing on Google Icon
2/16/2026Panagora Asset Management Inc.24,599$6.77M0.0%+2,615.1%0.034%Search for SEC Filing on Google Icon
2/16/2026MML Investors Services LLC12,338$3.40M0.0%-9.3%0.017%Search for SEC Filing on Google Icon
2/16/2026Mariner LLC22,615$6.23M0.0%+18.8%0.031%Search for SEC Filing on Google Icon
2/16/2026Focus Partners Wealth9,972$2.74M0.0%+85.1%0.014%Search for SEC Filing on Google Icon
2/16/2026Healthcare of Ontario Pension Plan Trust Fund2,844$0.78M0.0%-95.9%0.004%Search for SEC Filing on Google Icon
2/16/2026Landscape Capital Management L.L.C.6,431$1.77M0.1%N/A0.009%Search for SEC Filing on Google Icon
2/16/2026Epoch Investment Partners Inc.505,305$139.03M0.8%-3.9%0.702%Search for SEC Filing on Google Icon
2/16/2026Arax Advisory Partners4,579$1.26M0.0%-79.8%0.006%Search for SEC Filing on Google Icon
2/16/2026Brasada Capital Management LP26,997$7.46M1.3%-4.0%0.038%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
West Pharmaceutical Services logo
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.
Read More on West Pharmaceutical Services

Today's Range

Now: $247.68
Low: $245.92
High: $250.00

50 Day Range

MA: $243.07
Low: $230.97
High: $255.57

52 Week Range

Now: $247.68
Low: $187.43
High: $322.34

Volume

133,498 shs

Average Volume

986,610 shs

Market Capitalization

$17.85 billion

P/E Ratio

36.52

Dividend Yield

0.36%

Beta

1.17

Who are the company insiders with the largest holdings of West Pharmaceutical Services?

West Pharmaceutical Services' top insider investors include:
  1. William J Federici (CFO)
  2. Eric Mark Green (CEO)
  3. Michael A Anderson (VP)
  4. John E Paproski (Insider)
  5. Patrick J Zenner (Director)
  6. Michael A Anderson (VP)
  7. Warwick Bedwell (Insider)
  8. Thomas W Hofmann (Director)
  9. Paula A Johnson (Director)
  10. 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:
  1. Vanguard Group Inc. — 13.26%
  2. State Street Corp — 4.52%
  3. Artisan Partners Limited Partnership — 3.96%
  4. Bank of New York Mellon Corp — 3.70%
  5. Brown Advisory Inc. — 2.70%
  6. Geode Capital Management LLC — 2.60%
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:
  1. Van ECK Associates Corp
  2. Brown Advisory Inc.
  3. Bank of New York Mellon Corp
  4. Millennium Management LLC
  5. Vanguard Group Inc.
  6. Freestone Grove Partners LP
  7. Findlay Park Partners LLP
  8. Royal Bank of Canada

Which major investors are buying West Pharmaceutical Services stock?

In the last quarter, WST stock was acquired by institutional investors including:
  1. Norges Bank
  2. Generation Investment Management LLP
  3. T. Rowe Price Investment Management Inc.
  4. Viking Global Investors LP
  5. Jacobs Levy Equity Management Inc.
  6. Price T Rowe Associates Inc. MD
  7. HRT Financial LP
  8. M&T Bank Corp

West Pharmaceutical Services Active Insiders

Eric Mark Green
Eric Mark Green (Age 56)
CEO
Chad Winters (Age 47)
CAO
Patrick J Zenner
Patrick J Zenner
Director
Thomas W Hofmann
Director
Bernard Birkett
Bernard Birkett (Age 57)
SVP
Quintin J Lai
Quintin J Lai (Age 59)
VP
George Lloyd Miller (Age 69)
VP
Annette F Favorite
Annette F Favorite (Age 61)
VP
Silji Abraham
Silji Abraham (Age 53)
Insider
Cindy Reiss-Clark
Cindy Reiss-Clark (Age 52)
Insider