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WST Insider Trading

Insider Ownership Percentage: 0.53%
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: $281.42
Price Change: ▼ Price Decrease of -2.895 (-1.02%)
As of 12/4/2025 04:59 PM ET

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

Skip Chart and Table DataPrice Data in Insider Trading History Table
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  
3/9/2023Silji AbrahamSVPSell1,500$322.57$483,855.004,209View SEC Filing Icon  
3/7/2023Eric Mark GreenCEOSell44,000$322.35$14,183,400.0085,705View SEC Filing Icon  
12/5/2022Eric Mark GreenCEOSell44,000$238.99$10,515,560.00114,922View SEC Filing Icon  
See Full Table

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
12/2/2025Allworth Financial LP770$0.20M0.0%+68.5%0.001%Search for SEC Filing on Google Icon
12/2/2025IFP Advisors Inc218$57K0.0%+98.2%0.000%Search for SEC Filing on Google Icon
12/2/2025Swiss Life Asset Management Ltd19,488$5.11M0.0%+13.4%0.027%Search for SEC Filing on Google Icon
12/1/2025Groupama Asset Managment1,627$0.43M0.0%N/A0.002%Search for SEC Filing on Google Icon
11/26/2025JPMorgan Chase & Co.236,963$62.16M0.0%+7.7%0.329%Search for SEC Filing on Google Icon
11/24/2025CIBC Private Wealth Group LLC6,835$1.79M0.0%+2.2%0.010%Search for SEC Filing on Google Icon
11/21/2025CIBC Bancorp USA Inc.9,919$2.60M0.0%N/A0.014%Search for SEC Filing on Google Icon
11/20/2025Kensington Investment Counsel LLC1,362$0.36M0.1%-19.7%0.002%Search for SEC Filing on Google Icon
11/20/2025Wilmington Savings Fund Society FSB8,705$2.28M0.1%-5.0%0.012%Search for SEC Filing on Google Icon
11/20/2025Caerus Investment Advisors LLC975$0.26M0.1%N/A0.001%Search for SEC Filing on Google Icon
11/19/2025Faithward Advisors LLC11,855$3.11M0.5%+0.4%0.016%Search for SEC Filing on Google Icon
11/19/2025Captrust Financial Advisors6,865$1.80M0.0%+40.7%0.010%Search for SEC Filing on Google Icon
11/19/2025Coldstream Capital Management Inc.2,741$0.72M0.0%+21.1%0.004%Search for SEC Filing on Google Icon
11/19/2025Danske Bank A S31,863$8.36M0.0%N/A0.044%Search for SEC Filing on Google Icon
11/19/2025Caitong International Asset Management Co. Ltd326$86K0.1%-44.4%0.000%Search for SEC Filing on Google Icon
11/18/2025Livforsakringsbolaget Skandia Omsesidigt512$0.13M0.0%-16.3%0.001%Search for SEC Filing on Google Icon
11/17/2025Jacobs Levy Equity Management Inc.409,648$107.46M0.4%+17.3%0.569%Search for SEC Filing on Google Icon
11/17/2025NewEdge Advisors LLC3,943$1.03M0.0%-83.9%0.005%Search for SEC Filing on Google Icon
11/17/2025Woodline Partners LP252,216$66.16M0.3%N/A0.351%Search for SEC Filing on Google Icon
11/17/2025McCollum Christoferson Group LLC41,701$10.94M3.1%-4.4%0.058%Search for SEC Filing on Google Icon
11/17/2025Dark Forest Capital Management LP1,103$0.29M0.0%N/A0.002%Search for SEC Filing on Google Icon
11/17/2025United Capital Financial Advisors LLC3,609$0.95M0.0%+3.1%0.005%Search for SEC Filing on Google Icon
11/17/2025Utah Retirement Systems11,813$3.10M0.0%-1.0%0.016%Search for SEC Filing on Google Icon
11/17/2025Voleon Capital Management LP936$0.25M0.0%-27.4%0.001%Search for SEC Filing on Google Icon
11/17/2025Verition Fund Management LLC26,790$7.03M0.0%+541.5%0.037%Search for SEC Filing on Google Icon
11/17/2025Tidal Investments LLC10,912$2.86M0.0%+12.9%0.015%Search for SEC Filing on Google Icon
11/17/2025State Street Corp3,207,911$841.53M0.0%-2.0%4.459%Search for SEC Filing on Google Icon
11/17/2025Steadfast Capital Management LP471,418$123.67M2.2%N/A0.655%Search for SEC Filing on Google Icon
11/17/2025Public Employees Retirement System of Ohio22,363$5.87M0.0%-5.2%0.031%Search for SEC Filing on Google Icon
11/17/2025Nomura Holdings Inc.6,680$1.75M0.0%+27.3%0.009%Search for SEC Filing on Google Icon
11/17/2025Northwestern Mutual Wealth Management Co.3,435$0.90M0.0%+4.8%0.005%Search for SEC Filing on Google Icon
11/17/2025Northern Trust Corp744,891$195.41M0.0%-0.7%1.035%Search for SEC Filing on Google Icon
11/17/2025Nan Shan Life Insurance Co. Ltd.109,867$28.82M0.6%-0.4%0.153%Search for SEC Filing on Google Icon
11/17/2025Mariner LLC19,030$4.99M0.0%+47.1%0.026%Search for SEC Filing on Google Icon
11/17/2025Mercer Global Advisors Inc. ADV8,120$2.13M0.0%+236.5%0.011%Search for SEC Filing on Google Icon
11/17/2025National Bank of Canada FI45,303$11.88M0.0%-11.0%0.063%Search for SEC Filing on Google Icon
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.9,339$2.45M0.0%+1.6%0.013%Search for SEC Filing on Google Icon
11/17/2025Moore Capital Management LP95,000$24.92M0.3%N/A0.132%Search for SEC Filing on Google Icon
11/17/2025Knollwood Investment Advisory LLC840$0.22M0.0%N/A0.001%Search for SEC Filing on Google Icon
11/17/2025Larson Financial Group LLC2,802$0.74M0.0%+7.5%0.004%Search for SEC Filing on Google Icon
11/17/2025Lido Advisors LLC1,397$0.37M0.0%+6.5%0.002%Search for SEC Filing on Google Icon
11/17/2025Integrated Wealth Concepts LLC1,779$0.47M0.0%-44.3%0.002%Search for SEC Filing on Google Icon
11/17/2025Iron Triangle Partners LP70,000$18.36M2.6%N/A0.097%Search for SEC Filing on Google Icon
11/17/2025Hillman Capital Management Inc.10,273$2.70M1.6%N/A0.014%Search for SEC Filing on Google Icon
11/17/2025Holocene Advisors LP187,111$49.09M0.1%N/A0.260%Search for SEC Filing on Google Icon
11/17/2025Fred Alger Management LLC19,734$5.18M0.0%+25.9%0.027%Search for SEC Filing on Google Icon
11/17/2025Focus Partners Wealth5,387$1.41M0.0%+14.6%0.007%Search for SEC Filing on Google Icon
11/17/2025Brevan Howard Capital Management LP783$0.21M0.0%-96.0%0.001%Search for SEC Filing on Google Icon
11/17/2025Chevy Chase Trust Holdings LLC36,698$9.63M0.0%-3.3%0.051%Search for SEC Filing on Google Icon
11/17/2025Cinctive Capital Management LP14,319$3.76M0.2%N/A0.020%Search for SEC Filing on Google Icon
11/17/2025Ausdal Financial Partners Inc.839$0.22M0.0%N/A0.001%Search for SEC Filing on Google Icon
11/17/2025Bamco Inc. NY300,931$78.94M0.2%-2.2%0.418%Search for SEC Filing on Google Icon
11/17/2025Banco Bilbao Vizcaya Argentaria S.A.1,941$0.51M0.0%+44.2%0.003%Search for SEC Filing on Google Icon
11/17/2025California Public Employees Retirement System122,506$32.14M0.0%+30.0%0.170%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE474,206$124.40M0.0%-5.2%0.659%Search for SEC Filing on Google Icon
11/17/2025Bank of Nova Scotia22,149$5.81M0.0%+129.7%0.031%Search for SEC Filing on Google Icon
11/17/2025Alliancebernstein L.P.83,028$21.78M0.0%+1.4%0.115%Search for SEC Filing on Google Icon
11/17/2025Ameriprise Financial Inc.22,669$5.95M0.0%-86.7%0.032%Search for SEC Filing on Google Icon
11/14/2025Schonfeld Strategic Advisors LLC772$0.20M0.0%-89.2%0.001%Search for SEC Filing on Google Icon
11/14/2025Creative Planning59,945$15.73M0.0%+14.7%0.083%Search for SEC Filing on Google Icon
11/14/2025Durable Capital Partners LP1,172,583$307.60M2.3%+12.7%1.630%Search for SEC Filing on Google Icon
11/14/2025AQR Capital Management LLC545,879$142.95M0.1%+420.1%0.759%Search for SEC Filing on Google Icon
11/14/2025Credit Agricole S A115,623$30.33M0.1%N/A0.161%Search for SEC Filing on Google Icon
11/14/2025Raymond James Financial Inc.120,450$31.60M0.0%-4.9%0.167%Search for SEC Filing on Google Icon
11/14/2025Amundi284,450$76.25M0.0%-43.4%0.395%Search for SEC Filing on Google Icon
11/14/2025Freestone Grove Partners LP166,342$43.64M0.3%+14,980.9%0.231%Search for SEC Filing on Google Icon
11/14/2025Man Group plc102,485$26.89M0.0%+2.5%0.142%Search for SEC Filing on Google Icon
11/14/2025California State Teachers Retirement System117,516$30.83M0.0%-0.1%0.163%Search for SEC Filing on Google Icon
11/14/2025Horizon Investments LLC3,011$0.79M0.0%-5.6%0.004%Search for SEC Filing on Google Icon
11/14/2025Zurcher Kantonalbank Zurich Cantonalbank 20,997$5.51M0.0%+2.5%0.029%Search for SEC Filing on Google Icon
11/14/2025DF Dent & Co. Inc.383,705$100.66M1.3%-2.9%0.533%Search for SEC Filing on Google Icon
11/14/2025Balyasny Asset Management L.P.45,673$11.98M0.0%N/A0.063%Search for SEC Filing on Google Icon
11/14/2025Brooklyn Investment Group816$0.21M0.0%+81.3%0.001%Search for SEC Filing on Google Icon
11/14/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC885,236$232.22M0.1%-14.5%1.230%Search for SEC Filing on Google Icon
11/14/2025Two Sigma Investments LP101,201$26.55M0.0%-82.7%0.141%Search for SEC Filing on Google Icon
11/14/2025Vident Advisory LLC54,058$14.18M0.1%+3.8%0.075%Search for SEC Filing on Google Icon
11/14/2025M&T Bank Corp20,625$5.41M0.0%-5.5%0.029%Search for SEC Filing on Google Icon
11/14/2025Ossiam56,108$14.72M0.2%+669.2%0.078%Search for SEC Filing on Google Icon
11/14/2025Squarepoint Ops LLC1,918$0.50M0.0%-97.6%0.003%Search for SEC Filing on Google Icon
11/14/2025iSAM Funds UK Ltd128$34K0.0%-97.0%0.000%Search for SEC Filing on Google Icon
11/14/2025Arrowpoint Investment Partners Singapore Pte. Ltd.2,767$0.73M0.7%N/A0.004%Search for SEC Filing on Google Icon
11/14/2025Prudential PLC28,106$7.37M0.1%+21.0%0.039%Search for SEC Filing on Google Icon
11/14/2025Comerica Bank43,013$11.28M0.0%-4.3%0.060%Search for SEC Filing on Google Icon
11/14/2025Perbak Capital Partners LLP4,131$1.08M0.2%+39.8%0.006%Search for SEC Filing on Google Icon
11/14/2025Brown Brothers Harriman & Co.247,356$64.89M0.4%+22.2%0.344%Search for SEC Filing on Google Icon
11/14/2025Glenmede Investment Management LP4,201$1.10M0.0%-18.7%0.006%Search for SEC Filing on Google Icon
11/13/2025Epoch Investment Partners Inc.525,899$137.96M0.8%+45.6%0.731%Search for SEC Filing on Google Icon
11/13/2025Pathstone Holdings LLC21,608$5.67M0.0%+2.5%0.030%Search for SEC Filing on Google Icon
11/13/2025BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp10,326$2.71M0.0%-9.2%0.014%Search for SEC Filing on Google Icon
11/13/2025Kentucky Retirement Systems Insurance Trust Fund1,884$0.49M0.0%-4.6%0.003%Search for SEC Filing on Google Icon
11/13/2025Vise Technologies Inc.850$0.22M0.0%N/A0.001%Search for SEC Filing on Google Icon
11/13/2025Te Ahumairangi Investment Management Ltd2,350$0.62M0.1%-17.5%0.003%Search for SEC Filing on Google Icon
11/13/2025Certuity LLC1,646$0.43M0.0%N/A0.002%Search for SEC Filing on Google Icon
11/13/2025Quantitative Investment Management LLC1,409$0.37M0.1%N/A0.002%Search for SEC Filing on Google Icon
11/13/2025Arrowstreet Capital Limited Partnership220,964$57.97M0.0%+71.3%0.307%Search for SEC Filing on Google Icon
11/13/2025Invesco Ltd.881,285$231.19M0.0%-8.2%1.225%Search for SEC Filing on Google Icon
11/13/2025Sei Investments Co.527,510$138.38M0.1%+18.5%0.733%Search for SEC Filing on Google Icon
11/13/2025BOKF NA2,851$0.75M0.0%-8.1%0.004%Search for SEC Filing on Google Icon
11/13/2025BNP Paribas Financial Markets121,300$31.82M0.0%-66.8%0.169%Search for SEC Filing on Google Icon
11/13/2025Mackenzie Financial Corp92,670$24.31M0.0%+1,001.9%0.129%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: $281.42
Low: $276.04
High: $285.54

50 Day Range

MA: $273.34
Low: $257.50
High: $307.51

52 Week Range

Now: $281.42
Low: $187.43
High: $348.90

Volume

788,447 shs

Average Volume

645,851 shs

Market Capitalization

$20.24 billion

P/E Ratio

41.69

Dividend Yield

0.31%

Beta

1.17

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

West Pharmaceutical Services' top insider investors include:
  1. Eric Mark Green (CEO)
  2. Thomas W Hofmann (Director)
  3. Silji Abraham (SVP)
  4. Charles Witherspoon (VP)
  5. Chad Winters (CAO)
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. — 13.49%
  2. State Street Corp — 4.46%
  3. Bank of New York Mellon Corp — 4.04%
  4. Artisan Partners Limited Partnership — 3.85%
  5. Van ECK Associates Corp — 1.98%
  6. APG Asset Management N.V. — 1.97%
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. Two Sigma Investments LP
  2. William Blair Investment Management LLC
  3. Bank of New York Mellon Corp
  4. APG Asset Management N.V.
  5. BNP Paribas Financial Markets
  6. Amundi
  7. Generation Investment Management LLP
  8. UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC

Which major investors are buying West Pharmaceutical Services stock?

In the last quarter, WST stock was acquired by institutional investors including:
  1. Artisan Partners Limited Partnership
  2. Steadfast Capital Management LP
  3. AQR Capital Management LLC
  4. Vanguard Group Inc.
  5. Woodline Partners LP
  6. Holocene Advisors LP
  7. Freestone Grove Partners LP
  8. Epoch Investment Partners Inc.