WST
West Pharmaceutical Services, Inc.$327.72-2.62 (-0.79%)Prev Close$330.34·MCap$22.59B·P/E43.75·Vol291.1K·Yield0.00%
▲
Buys (12M)
0
$0.00
▼
Sells (12M)
10
$1.71M
◆
Net Activity
Net Seller
$1.71M
●
Active Insiders
5
last 12 mo
Over the past 12 months, insider activity at West Pharmaceutical Services, Inc. (WST) has been exclusively selling, with 0 insider purchases totaling $0.00 and 10 insider sales totaling $1.71M. The most recent insider transaction was by Favorite Annette F (officer: Sr. VP & Chief HR Officer), who sold $859.8K worth of shares on Apr 29, 2026. West Pharmaceutical Services, Inc. operates in the Healthcare sector, within the Medical - Instruments & Supplies industry, with a market cap of $22.59B.
WST Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Apr 29, 2026 | Favorite Annette F | officer: Sr. VP & Chief HR Officer | Sell | 2,817 | $305.20 | $859.8K | 16,828 |
| Apr 29, 2026 | Winters Chad | officer: VP, Chief Accounting Officer | Sell | 896 | $300.67 | $269.4K | 1,523-37% |
| Feb 20, 2026 | Poussot Rodolphe Jean | SVP, Strategy & Corporate Dev | Sell | 130 | $240.28 | $31.2K | 0 |
| Feb 20, 2026 | Winters Chad | VP, Chief Accounting Officer | Sell | 30 | $242.60 | $7.3K | 0 |
| Feb 20, 2026 | Witherspoon Charles | VP & Treasurer | Sell | 22 | $241.88 | $5.3K | 0 |
| Feb 18, 2026 | Poussot Rodolphe Jean | SVP, Strategy & Corporate Dev | Sell | 28 | $246.57 | $6.9K | 0 |
| Feb 17, 2026 | Favorite Annette F | Sr. VP & Chief HR Officer | Sell | 186 | $244.43 | $45.5K | 0 |
| Feb 17, 2026 | Green Eric Mark | President, CEO and Board Chair | Sell | 1,879 | $244.73 | $459.8K | 0 |
| Feb 17, 2026 | Winters Chad | VP, Chief Accounting Officer | Sell | 51 | $241.18 | $12.3K | 0 |
| Feb 17, 2026 | Witherspoon Charles | VP & Treasurer | Sell | 42 | $240.40 | $10.1K | 0 |
| Oct 31, 2024 | Witherspoon Charles | VP & Treasurer | Sell | 703 | $310.40 | $218.2K | 1,478-32% |
| Aug 21, 2024 | Hofmann Thomas W | Director | Sell | 617 | $365.92 | $225.8K | 43,565 |
| Aug 21, 2024 | Witherspoon Charles | VP & Treasurer | Sell | 1,029 | $300.00 | $308.7K | 1,978-34% |
| Aug 8, 2024 | Green Eric Mark | President, CEO and Board Chair | Sell | 30,732 | $304.71 | $9.36M | 161,898 |
| Jun 13, 2024 | Abraham Silji | SVP, Chief Technology Officer | Sell | 1,800 | $330.78 | $595.4K | 2,860-39% |
| May 9, 2024 | Green Eric Mark | President, CEO and Board Chair | Sell | 66,000 | $366.65 | $24.20M | 209,952 |
| Mar 12, 2024 | Winters Chad | VP, Chief Accounting Officer | Sell | 815 | $358.82 | $292.4K | 1,309-38% |
| Mar 1, 2024 | Witherspoon Charles | VP & Treasurer | Sell | 2,019 | $358.62 | $724.1K | 1,979-51% |
| Feb 29, 2024 | Green Eric Mark | President, CEO and Board Chair | Sell | 64,132 | $359.85 | $23.08M | 152,908-30% |
| Feb 27, 2024 | Abraham Silji | SVP, Chief Technology Officer | Sell | 7,012 | $365.00 | $2.56M | 4,660-60% |
| Dec 5, 2023 | Winters Chad | VP, Chief Accounting Officer | Sell | 1,013 | $349.00 | $353.5K | 1,270-44% |
| Nov 2, 2023 | Witherspoon Charles | VP & Treasurer | Sell | 1,190 | $322.37 | $383.6K | 2,431-33% |
| Sep 1, 2023 | Favorite Annette F | Sr. VP & Chief HR Officer | Sell | 2,000 | $414.64 | $829.3K | 16,117 |
| Aug 24, 2023 | Reiss-Clark Cindy | Chief Commercial Officer | Sell | 3,477 | $393.34 | $1.37M | 4,320-45% |
| Aug 15, 2023 | Lai Quintin J | VP Strat & Investor Relations | Sell | 21,101 | $395.12 | $8.34M | 28,683-42% |
| Aug 11, 2023 | Witherspoon Charles | VP & Treasurer | Sell | 1,680 | $396.54 | $666.2K | 1,829-48% |
| Aug 10, 2023 | Abraham Silji | SVP, Chief Technology Officer | Sell | 8,160 | $397.18 | $3.24M | 4,215-66% |
| Aug 10, 2023 | Green Eric Mark | President & CEO | Sell | 44,000 | $394.77 | $17.37M | 183,574 |
| Aug 8, 2023 | Birkett Bernard | Sr VP, Chief Fin & Ops Off | Sell | 22,334 | $370.39 | $8.27M | 4,566-83% |
| May 31, 2023 | Witherspoon Charles | VP & Treasurer | Sell | 1,000 | $343.05 | $343.1K | 1,829-35% |
| May 11, 2023 | Green Eric Mark | President & CEO | Sell | 44,000 | $363.10 | $15.98M | 164,417 |
| May 2, 2023 | Abraham Silji | SVP, Chief Technology Officer | Sell | 8,020 | $365.60 | $2.93M | 4,858-62% |
| May 2, 2023 | Favorite Annette F | Sr. VP & Chief HR Officer | Sell | 13,012 | $365.81 | $4.76M | 18,464-41% |
| May 2, 2023 | Hofmann Thomas W | Sell | 1,212 | $365.58 | $443.1K | 43,616 | |
| Mar 22, 2023 | Abraham Silji | SVP, Chief Technology Officer | Sell | 1,500 | $322.57 | $483.9K | 4,209-26% |
| Mar 9, 2023 | Green Eric Mark | President & CEO | Sell | 44,000 | $322.35 | $14.18M | 128,574-25% |
| Dec 8, 2022 | Green Eric Mark | President & CEO | Sell | 44,000 | $238.99 | $10.52M | 152,176 |
| Aug 3, 2022 | Abraham Silji | Chief Digital & Trans Officer | Sell | 5,374 | $343.94 | $1.85M | 3,201-63% |
| Aug 3, 2022 | Birkett Bernard | Sr VP, CFO & COO | Sell | 14,174 | $341.19 | $4.84M | 5,610-72% |
| Mar 16, 2022 | Lai Quintin J | VP Corp Development & Strategy | Sell | 8,016 | $371.69 | $2.98M | 12,117-40% |
| Sep 14, 2021 | Lai Quintin J | VP Corp Development & Strategy | Sell | 9,672 | $460.76 | $4.46M | 6,834-59% |
| May 10, 2021 | Abraham Silji | Chief Digital & Trans Officer | Sell | 2,171 | $335.00 | $727.3K | 6,077-26% |
WST Insider Buying Activity
The following table shows recent insider purchases of West Pharmaceutical Services, Inc. (WST) stock reported via SEC Form 4 filings.
No insider buying activity found for WST in the last 12 months.
WST Insider Selling Activity
The following table shows recent insider sales of West Pharmaceutical Services, Inc. (WST) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Apr 29, 2026 | Favorite Annette F | officer: Sr. VP & Chief HR Officer | Sell | 2,817 | $305.20 | $859.8K | 16,828 |
| Apr 29, 2026 | Winters Chad | officer: VP, Chief Accounting Officer | Sell | 896 | $300.67 | $269.4K | 1,523-37% |
| Feb 20, 2026 | Poussot Rodolphe Jean | SVP, Strategy & Corporate Dev | Sell | 130 | $240.28 | $31.2K | 0 |
| Feb 20, 2026 | Winters Chad | VP, Chief Accounting Officer | Sell | 30 | $242.60 | $7.3K | 0 |
| Feb 20, 2026 | Witherspoon Charles | VP & Treasurer | Sell | 22 | $241.88 | $5.3K | 0 |
| Feb 18, 2026 | Poussot Rodolphe Jean | SVP, Strategy & Corporate Dev | Sell | 28 | $246.57 | $6.9K | 0 |
| Feb 17, 2026 | Favorite Annette F | Sr. VP & Chief HR Officer | Sell | 186 | $244.43 | $45.5K | 0 |
| Feb 17, 2026 | Green Eric Mark | President, CEO and Board Chair | Sell | 1,879 | $244.73 | $459.8K | 0 |
| Feb 17, 2026 | Winters Chad | VP, Chief Accounting Officer | Sell | 51 | $241.18 | $12.3K | 0 |
| Feb 17, 2026 | Witherspoon Charles | VP & Treasurer | Sell | 42 | $240.40 | $10.1K | 0 |
| Oct 31, 2024 | Witherspoon Charles | VP & Treasurer | Sell | 703 | $310.40 | $218.2K | 1,478-32% |
| Aug 21, 2024 | Hofmann Thomas W | Director | Sell | 617 | $365.92 | $225.8K | 43,565 |
| Aug 21, 2024 | Witherspoon Charles | VP & Treasurer | Sell | 1,029 | $300.00 | $308.7K | 1,978-34% |
| Aug 8, 2024 | Green Eric Mark | President, CEO and Board Chair | Sell | 30,732 | $304.71 | $9.36M | 161,898 |
| Jun 13, 2024 | Abraham Silji | SVP, Chief Technology Officer | Sell | 1,800 | $330.78 | $595.4K | 2,860-39% |
| May 9, 2024 | Green Eric Mark | President, CEO and Board Chair | Sell | 66,000 | $366.65 | $24.20M | 209,952 |
| Mar 12, 2024 | Winters Chad | VP, Chief Accounting Officer | Sell | 815 | $358.82 | $292.4K | 1,309-38% |
| Mar 1, 2024 | Witherspoon Charles | VP & Treasurer | Sell | 2,019 | $358.62 | $724.1K | 1,979-51% |
| Feb 29, 2024 | Green Eric Mark | President, CEO and Board Chair | Sell | 64,132 | $359.85 | $23.08M | 152,908-30% |
| Feb 27, 2024 | Abraham Silji | SVP, Chief Technology Officer | Sell | 7,012 | $365.00 | $2.56M | 4,660-60% |
| Dec 5, 2023 | Winters Chad | VP, Chief Accounting Officer | Sell | 1,013 | $349.00 | $353.5K | 1,270-44% |
| Nov 2, 2023 | Witherspoon Charles | VP & Treasurer | Sell | 1,190 | $322.37 | $383.6K | 2,431-33% |
| Sep 1, 2023 | Favorite Annette F | Sr. VP & Chief HR Officer | Sell | 2,000 | $414.64 | $829.3K | 16,117 |
| Aug 24, 2023 | Reiss-Clark Cindy | Chief Commercial Officer | Sell | 3,477 | $393.34 | $1.37M | 4,320-45% |
| Aug 15, 2023 | Lai Quintin J | VP Strat & Investor Relations | Sell | 21,101 | $395.12 | $8.34M | 28,683-42% |
| Aug 11, 2023 | Witherspoon Charles | VP & Treasurer | Sell | 1,680 | $396.54 | $666.2K | 1,829-48% |
| Aug 10, 2023 | Abraham Silji | SVP, Chief Technology Officer | Sell | 8,160 | $397.18 | $3.24M | 4,215-66% |
| Aug 10, 2023 | Green Eric Mark | President & CEO | Sell | 44,000 | $394.77 | $17.37M | 183,574 |
| Aug 8, 2023 | Birkett Bernard | Sr VP, Chief Fin & Ops Off | Sell | 22,334 | $370.39 | $8.27M | 4,566-83% |
| May 31, 2023 | Witherspoon Charles | VP & Treasurer | Sell | 1,000 | $343.05 | $343.1K | 1,829-35% |
| May 11, 2023 | Green Eric Mark | President & CEO | Sell | 44,000 | $363.10 | $15.98M | 164,417 |
| May 2, 2023 | Abraham Silji | SVP, Chief Technology Officer | Sell | 8,020 | $365.60 | $2.93M | 4,858-62% |
| May 2, 2023 | Favorite Annette F | Sr. VP & Chief HR Officer | Sell | 13,012 | $365.81 | $4.76M | 18,464-41% |
| May 2, 2023 | Hofmann Thomas W | Sell | 1,212 | $365.58 | $443.1K | 43,616 | |
| Mar 22, 2023 | Abraham Silji | SVP, Chief Technology Officer | Sell | 1,500 | $322.57 | $483.9K | 4,209-26% |
| Mar 9, 2023 | Green Eric Mark | President & CEO | Sell | 44,000 | $322.35 | $14.18M | 128,574-25% |
| Dec 8, 2022 | Green Eric Mark | President & CEO | Sell | 44,000 | $238.99 | $10.52M | 152,176 |
| Aug 3, 2022 | Abraham Silji | Chief Digital & Trans Officer | Sell | 5,374 | $343.94 | $1.85M | 3,201-63% |
| Aug 3, 2022 | Birkett Bernard | Sr VP, CFO & COO | Sell | 14,174 | $341.19 | $4.84M | 5,610-72% |
| Mar 16, 2022 | Lai Quintin J | VP Corp Development & Strategy | Sell | 8,016 | $371.69 | $2.98M | 12,117-40% |
| Sep 14, 2021 | Lai Quintin J | VP Corp Development & Strategy | Sell | 9,672 | $460.76 | $4.46M | 6,834-59% |
| May 10, 2021 | Abraham Silji | Chief Digital & Trans Officer | Sell | 2,171 | $335.00 | $727.3K | 6,077-26% |
WST Insiders
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