$WST: West Pharmaceutical Services
2026-05-25 WST 2026-05-25 04:05:10 0.00 0.00 0.08% 2026-05-26 WST 2026-05-26 04:05:04 320.15 316.76 0.08% WST 2026-05-26 05:03:18 350.00 316.80 0.08% WST 2026-05-26 06:05:01 350.00 316.76 0.12% WST 2026-05-26 07:03:31 328.80 289.81 1.07% WST 2026-05-26 08:04:58 329.99 300.00 1.07% WST 2026-05-26 09:03:24 320.01 316.00 0.15% WST 2026-05-26 10:05:03 318.98 318.07 0.66% WST 2026-05-26 11:03:20 319.00 318.47 0.80% WST 2026-05-26 12:05:04 318.70 318.17 0.64% WST 2026-05-26 13:03:21 319.63 319.31 0.92% WST 2026-05-26 14:05:07 320.05 319.39 0.99% WST 2026-05-26 15:03:27 318.55 318.05 0.64% WST 2026-05-26 16:04:51 322.43 315.00 -0.02% WST 2026-05-26 17:03:21 322.43 287.16 -0.02% WST 2026-05-26 18:04:54 316.80 314.92 -0.02% WST 2026-05-26 19:03:27 322.43 311.10 -0.02% WST 2026-05-26 20:04:55 0.00 0.00 -0.38% 2026-05-27 WST 2026-05-27 04:05:11 350.00 315.86 -0.38% WST 2026-05-27 05:03:29 350.00 293.02 -0.38% WST 2026-05-27 06:05:28 330.00 293.02 -0.38% WST 2026-05-27 07:03:23 318.85 293.02 -0.38% WST 2026-05-27 08:05:01 330.00 314.94 -0.38% WST 2026-05-27 09:03:21 330.00 298.30 -0.38% WST 2026-05-27 10:05:03 315.23 314.41 -0.52% WST 2026-05-27 11:03:21 312.46 311.89 -1.24% WST 2026-05-27 12:05:03 309.86 309.22 -2.16% WST 2026-05-27 13:03:19 309.14 308.63 -2.34% WST 2026-05-27 14:04:58 310.65 310.18 -1.86% WST 2026-05-27 15:03:23 311.30 310.73 -1.61% WST 2026-05-27 16:05:12 313.60 306.63 -1.07% WST 2026-05-27 17:03:16 313.60 312.26 -1.07% WST 2026-05-27 18:05:24 318.90 306.63 -1.07% WST 2026-05-27 20:04:57 0.00 0.00 -1.07% 2026-05-28 WST 2026-05-28 04:05:26 339.99 310.56 -1.07% WST 2026-05-28 05:03:27 339.99 310.13 -1.07% WST 2026-05-28 07:03:27 314.14 310.13 -1.07% WST 2026-05-28 08:05:07 330.00 310.13 0.24% WST 2026-05-28 09:03:22 313.60 310.13 0.24% WST 2026-05-28 10:05:03 320.30 319.47 2.28% WST 2026-05-28 11:03:29 321.28 320.91 2.66% WST 2026-05-28 12:05:01 321.42 320.93 2.63% WST 2026-05-28 13:03:23 323.21 322.62 3.19% WST 2026-05-28 14:05:05 323.15 322.79 3.19% WST 2026-05-28 15:03:37 323.03 322.63 3.25% WST 2026-05-28 16:05:03 328.17 315.56 2.91% WST 2026-05-28 17:03:18 326.67 316.70 2.91% WST 2026-05-28 18:04:42 323.01 321.11 2.91% WST 2026-05-28 19:03:13 323.01 321.11 2.75% WST 2026-05-28 20:04:42 0.00 0.00 2.75% 2026-05-29 WST 2026-05-29 04:05:03 323.67 319.97 2.75% WST 2026-05-29 05:03:19 328.00 320.29 2.75% WST 2026-05-29 06:05:03 328.00 318.60 2.75% WST 2026-05-29 09:03:35 328.00 318.60 0.41% WST 2026-05-29 10:05:01 323.11 322.13 0.16% WST 2026-05-29 11:03:24 320.50 319.88 -0.48% WST 2026-05-29 12:05:07 320.31 319.72 -0.64% WST 2026-05-29 13:03:16 320.28 319.80 -0.61% WST 2026-05-29 14:05:01 320.73 320.23 -0.42% WST 2026-05-29 15:03:23 320.57 320.12 -0.46% WST 2026-05-29 16:04:59 329.20 319.80 0.31% WST 2026-05-29 17:03:18 329.20 322.39 0.31% WST 2026-05-29 18:04:58 323.34 321.44 0.19% WST 2026-05-29 19:03:34 323.48 321.56 0.19% WST 2026-05-29 20:04:53 0.00 0.00 0.19% 2026-06-01 WST 2026-06-01 04:05:18 350.00 321.26 0.19% WST 2026-06-01 05:03:17 350.00 293.74 0.19% WST 2026-06-01 06:05:11 340.00 321.26 0.19% WST 2026-06-01 07:03:15 324.35 321.30 -0.30% WST 2026-06-01 08:05:15 322.77 252.57 -0.30% WST 2026-06-01 09:03:28 340.00 260.27 -0.30% WST 2026-06-01 10:05:09 317.64 316.70 -1.77% WST 2026-06-01 11:03:17 315.83 315.30 -2.29% WST 2026-06-01 12:05:06 312.35 311.74 -3.44% WST 2026-06-01 13:03:46 311.17 310.63 -3.70% WST 2026-06-01 14:05:07 312.65 312.02 -3.34% WST 2026-06-01 15:03:22 312.86 312.51 -3.15% WST 2026-06-01 16:05:10 322.73 316.76 -1.87% WST 2026-06-01 16:32:30 8-K Sec report https://www.sec.gov/Archives/edgar/data/105770/000010577026000080/0000105770-26-000080-index.htm 8-K - WEST PHARMACEUTICAL SERVICES INC (0000105770) (Filer) WST 2026-06-01 17:03:17 322.73 316.50 -1.87% WST 2026-06-01 18:04:52 322.73 310.16 -1.87% WST 2026-06-01 20:04:59 0.00 0.00 -1.87% 2026-06-02 WST 2026-06-02 04:05:09 360.00 275.17 -1.87% WST 2026-06-02 07:03:19 358.21 275.17 -1.87% WST 2026-06-02 08:05:06 360.00 274.99 -1.87% WST 2026-06-02 09:03:14 360.00 313.00 -1.87% WST 2026-06-02 10:05:05 314.30 313.18 -0.94% WST 2026-06-02 11:03:19 314.19 313.63 -0.72% WST 2026-06-02 12:05:12 313.18 312.55 -1.12% WST 2026-06-02 13:03:16 313.36 313.06 -1.00% WST 2026-06-02 14:05:07 315.21 314.91 -0.34% WST 2026-06-02 15:03:27 315.03 314.85 -0.45% WST 2026-06-02 16:05:11 318.26 306.14 -1.27% WST 2026-06-02 18:04:59 313.10 311.22 -1.27% WST 2026-06-02 19:03:11 319.00 304.82 -1.27% WST 2026-06-02 19:11:53 West Pharmaceutical Services, Inc. (WST) Presents at 46th Annual William Blair Growth Stock Conference Prepared Remarks Transcript WST 2026-06-02 20:04:59 0.00 0.00 -1.27% 2026-06-03 WST 2026-06-03 04:05:10 313.38 312.00 -1.27% WST 2026-06-03 05:03:17 313.60 312.00 -1.27% WST 2026-06-03 06:05:08 317.56 312.00 -1.27% WST 2026-06-03 09:03:22 317.56 243.40 -0.05% WST 2026-06-03 10:05:05 312.73 311.47 -0.07% WST 2026-06-03 11:03:15 313.95 313.35 0.44% WST 2026-06-03 12:05:04 313.87 312.99 0.32% WST 2026-06-03 13:03:17 314.24 314.01 0.59% WST 2026-06-03 14:05:02 315.98 315.38 1.15% WST 2026-06-03 15:03:20 315.84 315.52 1.13% WST 2026-06-03 16:05:01 317.56 274.35 1.37% WST 2026-06-03 17:03:19 317.56 310.20 -0.15% WST 2026-06-03 18:05:00 317.56 274.35 -0.63% WST 2026-06-03 20:05:02 0.00 0.00 -0.63% 2026-06-04 WST 2026-06-04 03:01:28 West Pharmaceutical Services, Inc. (WST) Presents at 46th Annual William Blair Growth Stock Conference - Slideshow WST 2026-06-04 04:05:10 318.46 314.80 0.69% WST 2026-06-04 05:03:18 354.55 283.43 0.69% WST 2026-06-04 06:05:12 377.75 283.43 0.69% WST 2026-06-04 07:03:12 363.64 270.70 0.84% WST 2026-06-04 09:03:22 390.99 243.01 1.11% WST 2026-06-04 10:05:12 318.92 317.73 0.72% WST 2026-06-04 11:03:17 320.06 319.49 1.11% WST 2026-06-04 12:05:06 321.09 320.42 1.32% WST 2026-06-04 13:03:06 318.62 317.79 0.63% WST 2026-06-04 14:05:09 316.95 316.38 0.15% WST 2026-06-04 15:03:19 316.04 315.76 -0.17% WST 2026-06-04 16:05:02 317.36 315.80 0.31% WST 2026-06-04 17:03:12 318.15 315.80 0.31% WST 2026-06-04 18:04:50 335.00 311.00 -0.16% WST 2026-06-04 19:03:14 335.00 310.72 -1.68% WST 2026-06-04 20:05:24 0.00 0.00 -1.68% 2026-06-05 WST 2026-06-05 04:04:54 339.99 283.43 -1.68% WST 2026-06-05 07:03:15 339.99 277.56 -1.68% WST 2026-06-05 08:05:02 319.00 277.56 -1.68% WST 2026-06-05 09:03:21 318.15 249.70 -1.68% WST 2026-06-05 10:05:02 315.88 315.36 -0.40% WST 2026-06-05 11:03:28 317.43 316.63 -0.10% WST 2026-06-05 12:05:45 318.60 318.01 0.32% WST 2026-06-05 13:03:22 317.65 316.95 -0.02% WST 2026-06-05 14:05:13 317.59 317.10 -0.06% WST 2026-06-05 15:03:41 315.25 314.52 -0.65% WST 2026-06-05 16:05:02 318.84 310.49 -0.93% WST 2026-06-05 17:03:15 318.81 310.49 -0.93% WST 2026-06-05 20:04:52 0.00 0.00 -0.93% 2026-06-08 WST 2026-06-08 04:05:08 363.53 283.43 -0.93% WST 2026-06-08 05:03:19 316.63 303.50 -0.93% WST 2026-06-08 06:05:16 321.46 303.50 -0.93% WST 2026-06-08 07:03:14 319.53 303.50 -0.93% WST 2026-06-08 08:05:09 319.50 313.91 -0.93% WST 2026-06-08 09:03:23 322.00 309.00 -0.93% WST 2026-06-08 10:05:07 316.79 316.01 0.69% WST 2026-06-08 11:03:14 318.02 317.38 1.04% WST 2026-06-08 12:05:03 318.74 318.41 1.32% WST 2026-06-08 13:03:16 320.83 320.47 1.97% WST 2026-06-08 14:05:08 321.52 321.12 2.17% WST 2026-06-08 15:03:19 321.13 320.85 2.05% WST 2026-06-08 16:05:11 325.99 313.57 1.66% WST 2026-06-08 20:04:56 0.00 0.00 1.66% 2026-06-09 WST 2026-06-09 04:05:08 329.00 311.00 1.66% WST 2026-06-09 05:03:18 323.87 319.79 1.66% WST 2026-06-09 06:05:03 329.00 321.01 1.66% WST 2026-06-09 07:03:18 329.00 321.35 1.66% WST 2026-06-09 08:05:08 329.00 322.07 1.66% WST 2026-06-09 09:03:14 329.00 322.14 2.59% WST 2026-06-09 10:05:08 333.47 332.42 4.15% WST 2026-06-09 11:03:14 331.85 331.28 3.74% WST 2026-06-09 12:05:10 330.42 330.22 3.34% WST 2026-06-09 13:03:16 333.24 332.39 4.20% WST 2026-06-09 14:05:10 336.20 335.83 5.13% WST 2026-06-09 15:03:18 335.17 334.77 4.87% WST 2026-06-09 16:05:03 339.99 328.20 4.66% WST 2026-06-09 18:06:09 338.00 328.20 4.97% WST 2026-06-09 20:04:53 0.00 0.00 4.97% 2026-06-10 WST 2026-06-10 05:03:18 335.93 310.00 4.97% WST 2026-06-10 06:05:05 379.92 310.00 4.97% WST 2026-06-10 07:03:13 339.50 310.00 4.97% WST 2026-06-10 08:05:01 339.50 320.00 4.97% WST 2026-06-10 09:03:16 339.50 330.14 -0.52% WST 2026-06-10 10:05:03 333.79 332.67 -0.38% WST 2026-06-10 11:03:14 330.61 330.01 -1.27% WST 2026-06-10 12:05:04 331.09 330.52 -1.12% WST 2026-06-10 13:03:16 331.28 330.79 -1.13% WST 2026-06-10 14:05:11 334.21 333.99 -0.14% WST 2026-06-10 15:03:22 333.12 332.83 -0.53% WST 2026-06-10 16:05:02 337.37 325.10 -1.53% WST 2026-06-10 17:03:08 337.37 329.01 -1.53% WST 2026-06-10 18:04:56 337.37 324.52 -1.69% WST 2026-06-10 20:05:04 0.00 0.00 -1.69% 2026-06-11 WST 2026-06-11 04:05:04 360.00 330.92 0.32% WST 2026-06-11 06:05:02 340.00 330.92 0.32% WST 2026-06-11 09:03:16 340.00 257.61 0.32% WST 2026-06-11 10:05:03 331.08 330.28 -0.06% WST 2026-06-11 11:03:16 328.87 328.32 -0.65% WST 2026-06-11 12:05:02 328.65 327.77 -0.84% WST 2026-06-11 13:03:14 326.37 325.73 -1.46% WST 2026-06-11 14:05:11 330.01 329.31 -0.33% WST 2026-06-11 15:03:21 332.24 331.93 0.37% WST 2026-06-11 16:05:06 336.78 323.95 -0.21% WST 2026-06-11 20:05:00 0.00 0.00 -2.10% 2026-06-12 WST 2026-06-12 04:05:22 379.92 330.41 -2.10% WST 2026-06-12 06:05:21 340.00 290.93 -2.10% WST 2026-06-12 07:03:13 340.00 329.06 -2.10% WST 2026-06-12 08:05:06 340.00 330.50 -2.10% WST 2026-06-12 10:05:04 329.30 328.59 -0.47% WST 2026-06-12 11:03:21 329.73 329.58 -0.29% WST 2026-06-12 12:05:25 329.96 329.21 -0.21% WST 2026-06-12 13:03:15 329.66 329.10 -0.25% WST 2026-06-12 14:05:03 329.44 329.01 -0.41% WST 2026-06-12 15:03:15 328.64 328.19 -0.58% WST 2026-06-12 16:04:59 335.33 322.44 -0.46% WST 2026-06-12 17:03:14 329.88 327.98 -0.46% WST 2026-06-12 19:03:15 330.03 328.13 -0.46% WST 2026-06-12 20:04:58 0.00 0.00 -0.46% 2026-06-15 WST 2026-06-15 04:05:07 339.99 277.56 0.36% WST 2026-06-15 09:03:17 339.99 293.63 0.36% WST 2026-06-15 10:05:10 328.92 328.35 -0.07% WST 2026-06-15 11:03:24 329.40 329.06 0.11% WST 2026-06-15 12:05:15 329.90 329.42 0.32% WST 2026-06-15 13:03:29 330.06 329.75 0.31% WST 2026-06-15 14:05:07 330.18 329.95 0.41% WST 2026-06-15 15:03:15 331.08 330.82 0.68% WST 2026-06-15 16:05:02 335.23 326.95 0.73% WST 2026-06-15 17:03:19 335.38 326.88 0.73% WST 2026-06-15 20:04:53 0.00 0.00 -0.59% 2026-06-16 WST 2026-06-16 04:05:03 333.38 329.84 -0.59% WST 2026-06-16 05:03:18 335.50 329.91 -0.59% WST 2026-06-16 06:05:02 335.50 326.00 -0.59% WST 2026-06-16 07:03:23 333.68 329.88 -0.59% WST 2026-06-16 08:05:09 333.38 329.84 -0.59% WST 2026-06-16 09:03:16 339.00 331.00 -0.59% WST 2026-06-16 10:05:04 330.16 329.70 -0.49% WST 2026-06-16 11:03:17 328.23 327.86 -1.06% WST 2026-06-16 12:05:04 329.71 329.23 -0.67% WST 2026-06-16 13:03:18 330.63 330.32 -0.29% WST 2026-06-16 14:05:04 330.06 329.83 -0.43% WST 2026-06-16 15:03:21 330.35 330.03 -0.37% WST 2026-06-16 16:05:01 336.01 323.22 -0.56% WST 2026-06-16 17:03:17 330.39 328.48 -0.56% WST 2026-06-16 18:04:55 333.71 325.42 -0.56% WST 2026-06-16 19:03:08 330.80 328.88 -0.56% WST 2026-06-16 20:04:56 0.00 0.00 -0.56% 2026-06-17 WST 2026-06-17 04:05:12 331.16 328.04 -0.56% WST 2026-06-17 05:03:13 331.82 328.33 -0.56% WST 2026-06-17 06:05:03 339.99 299.91 -0.56% WST 2026-06-17 07:03:22 339.99 277.56 -0.56% WST 2026-06-17 09:03:20 339.99 328.77 0.49% WST 2026-06-17 10:05:03 327.51 326.70 -0.66% WST 2026-06-17 11:03:14 327.23 326.55 -0.84% WST 2026-06-17 12:05:03 327.18 326.86 -0.77% WST 2026-06-17 13:03:19 326.88 326.38 -0.90% WST 2026-06-17 14:05:07 324.67 324.49 -1.50% WST 2026-06-17 15:03:19 324.13 323.83 -1.66% WST 2026-06-17 16:05:01 324.43 277.56 -1.84% WST 2026-06-17 17:03:15 324.67 315.37 -1.84% WST 2026-06-17 18:04:57 329.00 316.42 -1.84% WST 2026-06-17 20:04:56 0.00 0.00 -1.84% 2026-06-18 WST 2026-06-18 04:05:02 327.92 323.66 -1.84% WST 2026-06-18 05:03:16 328.37 323.66 -1.84% WST 2026-06-18 06:05:03 340.00 307.12 -1.84% WST 2026-06-18 07:03:18 328.73 323.92 -1.84% WST 2026-06-18 08:05:13 327.76 322.01 -1.84% WST 2026-06-18 09:03:21 340.00 320.38 -1.84% WST 2026-06-18 10:05:06 325.42 325.06 0.48% WST 2026-06-18 11:03:22 325.13 324.54 0.39% WST 2026-06-18 12:05:09 325.56 325.18 0.60% WST 2026-06-18 13:03:22 326.08 325.48 0.63% WST 2026-06-18 14:05:15 327.38 326.88 1.08% WST 2026-06-18 15:03:22 326.85 326.41 0.93% WST 2026-06-18 16:05:05 340.00 299.83 1.55% WST 2026-06-18 17:03:14 332.50 323.44 1.55% WST 2026-06-18 20:05:11 0.00 0.00 1.55% 2026-06-22 WST 2026-06-22 04:05:22 329.52 326.01 1.55% WST 2026-06-22 05:03:08 329.49 327.00 1.55% WST 2026-06-22 06:05:01 339.89 327.00 1.55% WST 2026-06-22 07:03:12 329.55 327.00 1.55% WST 2026-06-22 08:05:02 327.95 327.00 1.55% WST 2026-06-22 09:03:19 340.27 328.00 0.00% WST 2026-06-22 10:05:06 325.79 325.02 -0.79% WST 2026-06-22 11:03:17 327.68 327.20 -0.12% WST 2026-06-22 12:05:08 327.91 327.27 -0.17% WST 2026-06-22 13:03:18 328.31 327.86 0.16% WST 2026-06-22 14:05:03 329.10 328.79 0.30% WST 2026-06-22 15:06:15 328.81 328.59 0.25% WST 2026-06-22 16:05:01 357.62 323.10 0.52% WST 2026-06-22 18:04:58 330.04 323.10 0.52% WST 2026-06-22 19:03:11 329.70 323.10 0.52% WST 2026-06-22 20:04:56 0.00 0.00 0.52% 2026-06-23 WST 2026-06-23 04:05:02 333.00 328.06 0.52% WST 2026-06-23 05:03:20 333.00 295.20 0.00% WST 2026-06-23 06:05:06 333.00 285.00 0.00% WST 2026-06-23 07:03:15 333.00 328.06 0.00% WST 2026-06-23 09:03:22 333.00 322.00 0.00% WST 2026-06-23 10:05:06 333.31 332.66 1.00% WST 2026-06-23 11:03:20 333.21 332.72 0.98% WST 2026-06-23 12:05:08 334.83 334.47 1.52% WST 2026-06-23 13:03:17 333.41 333.12 1.06% WST 2026-06-23 14:04:57 334.32 333.93 1.41% WST 2026-06-23 15:03:21 334.54 334.26 1.45% WST 2026-06-23 16:05:01 336.99 325.70 2.04% WST 2026-06-23 17:03:18 337.00 326.11 2.04% WST 2026-06-23 18:05:00 337.36 326.11 2.04% WST 2026-06-23 19:03:14 336.64 326.11 2.04% WST 2026-06-23 20:05:21 0.00 0.00 2.04%