Quintin J. Lai serves as Executive at WEST PHARMACEUTICAL SERVICES INC, where they oversee executive responsibilities. Since joining the company, Quintin J. Lai has executed 29 insider transactions totaling $15.8M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 20, 2024 involved receiving (via award) 375 shares valued at $0.
Quintin J. Lai currently holds 4,358.78 shares of WEST PHARMACEUTICAL SERVICES INC (WST), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Quintin J. Lai has been a net seller of WST stock. They have purchased $0 and sold $15.8M worth of shares.
Quintin J. Lai's most recent insider trade was on Feb 20, 2024, when they sold 375 shares at $0.00 per share.
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| $396.12 |
| Discretionary |
| Aug 11, 2023 | WST | $3.4M | Sale | 8,635 | $395.54 | Discretionary |
| Aug 11, 2023 | WST | $167.2K | Option Exercise | 453 | $369.13 | Discretionary |
| Aug 11, 2023 | WST | $786.3K | Option Exercise | 8,772 | $89.64 | Discretionary |
| Aug 11, 2023 | WST | $731.9K | Option Exercise | 7,140 | $102.51 | Discretionary |
| Aug 11, 2023 | WST | $579.9K | Option Exercise | 3,348 | $173.22 | Discretionary |
| Aug 11, 2023 | WST | $380.7K | Option Exercise | 1,388 | $274.29 | Discretionary |
| Aug 11, 2023 | WST | $4.2M | Sale | 10,725 | $394.62 | Discretionary |
| Feb 21, 2023 | WST | $347.8K | Award | 1,134 | $306.68 | Discretionary |
| Mar 14, 2022 | WST | $230.0K | Option Exercise | 2,440 | $94.27 | Discretionary |
| Mar 14, 2022 | WST | $465.4K | Option Exercise | 5,576 | $83.47 | Discretionary |
| Mar 14, 2022 | WST | $466.6K | Sale | 1,271 | $367.12 | Discretionary |
| Mar 14, 2022 | WST | $149.0K | Sale | 405 | $367.94 | Discretionary |
| Mar 14, 2022 | WST | $463.8K | Sale | 1,254 | $369.86 | Discretionary |
| Mar 14, 2022 | WST | $165.4K | Sale | 446 | $370.94 | Discretionary |
| Mar 14, 2022 | WST | $335.6K | Sale | 900 | $372.92 | Discretionary |
| Mar 14, 2022 | WST | $223.1K | Sale | 600 | $371.89 | Discretionary |
| Mar 14, 2022 | WST | $1.1M | Sale | 2,940 | $374.45 | Discretionary |
| Mar 14, 2022 | WST | $75.0K | Sale | 200 | $374.92 | Discretionary |
| Feb 22, 2022 | WST | $1.2M | Award | 3,138 | $369.13 | Discretionary |
| Sep 10, 2021 | WST | $693.9K | Sale | 1,500 | $462.63 | Discretionary |
| Sep 10, 2021 | WST | $2.3M | Sale | 5,072 | $460.18 | Discretionary |
| Sep 10, 2021 | WST | $1.4M | Sale | 3,100 | $460.80 | Discretionary |
| Sep 10, 2021 | WST | $73.0K | Option Exercise | 1,000 | $72.97 | Discretionary |
| Sep 10, 2021 | WST | $517.2K | Option Exercise | 8,672 | $59.64 | Discretionary |
| Feb 22, 2021 | WST | $800.5K | Award | 2,936 | $272.65 | Discretionary |
| Feb 18, 2020 | WST | $175.5K | Award | 1,013 | $173.22 | Discretionary |
| Feb 19, 2019 | WST | $57.5K | Award | 561 | $102.51 | Discretionary |