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| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| WST | Green Eric Mark | President, CEO and Board Chair | Feb 18 '26 | Option Exercise | 0.00 | 2,638 | 0 | 175,734 | Feb 19 12:00 AM |
| WST | Green Eric Mark | President, CEO and Board Chair | Feb 18 '25 | Option Exercise | 211.00 | 2,461 | 519,269 | 170,369 | Feb 20 12:00 AM |
| WST | Green Eric Mark | President, CEO and Board Chair | Aug 06 '24 | Option Exercise | 59.64 | 73,464 | 4,381,392 | 192,640 | Aug 08 12:00 AM |
| WST | Green Eric Mark | President, CEO and Board Chair | Aug 06 '24 | Sale | 304.71 | 30,732 | 9,364,409 | 161,898 | Aug 08 12:00 AM |
| WST | Green Eric Mark | President, CEO and Board Chair | May 07 '24 | Option Exercise | 58.99 | 140,684 | 8,298,448 | 218,908 | May 09 12:00 AM |
| WST | Green Eric Mark | President, CEO and Board Chair | May 07 '24 | Sale | 366.65 | 66,000 | 24,199,050 | 152,908 | May 09 12:00 AM |
| WST | Green Eric Mark | President, CEO and Board Chair | Feb 27 '24 | Sale | 359.85 | 64,132 | 23,077,971 | 152,908 | Feb 29 12:00 AM |
| WST | Green Eric Mark | President, CEO and Board Chair | Feb 27 '24 | Option Exercise | 57.38 | 146,264 | 8,392,628 | 217,040 | Feb 29 12:00 AM |
| WST | Green Eric Mark | President & CEO | Aug 08 '23 | Sale | 394.77 | 44,000 | 17,369,820 | 140,574 | Aug 10 12:00 AM |
| WST | Green Eric Mark | President & CEO | Aug 08 '23 | Option Exercise | 57.38 | 100,000 | 5,738,000 | 184,574 | Aug 10 12:00 AM |
| WST | Green Eric Mark | President & CEO | May 09 '23 | Sale | 363.10 | 44,000 | 15,976,522 | 134,574 | May 11 12:00 AM |
| WST | Green Eric Mark | President & CEO | May 09 '23 | Option Exercise | 57.38 | 100,000 | 5,738,000 | 178,574 | May 11 12:00 AM |
| WST | Green Eric Mark | Mar 07 '23 | Sale | 322.35 | 44,000 | 14,183,530 | 85,705 | Mar 09 12:00 AM | |
| WST | Green Eric Mark | Mar 07 '23 | Option Exercise | 57.38 | 100,000 | 5,738,000 | 198,132 | Mar 09 12:00 AM | |
| WST | Green Eric Mark | director: President & CEO | Dec 05 '22 | Sale | 238.99 | 44,000 | 10,515,519 | 114,922 | Dec 08 12:00 AM |
| WST | Green Eric Mark | director: President & CEO | Dec 05 '22 | Option Exercise | 28.69 | 100,000 | 2,869,000 | 248,132 | Dec 08 12:00 AM |