WEST PHARMACEUTICAL SERVICES INC
Institutional investors holding WST
| Investor | Weight | Quarter |
|---|---|---|
| Henry Ellenbogen | 2.28% | 2025Q3 |
| Hillman Capital Management | 1.55% | 2026Q1 |
| Bill & Melinda Gates Foundation | 0.35% | 2026Q1 |
| Viking Global Investors | 0.29% | 2026Q1 |
| Meridian / ArrowMark | 0.04% | 2023Q2 |
| Ruane Cunniff | 0.02% | 2017Q4 |
| Kenneth Fisher | 0.00% | 2026Q1 |
Congressional data coming soon
14
Total trades
$1.6M
Volume
6
Buys
4
Sells
Last trade: May 12, 2026
| Date | Insider | Type | Value |
|---|---|---|---|
| May 12, 2026 | Shane Alden Campbell | Option | – |
| May 12, 2026 | Shane Alden Campbell | Sell | $26K |
Congressional trade data is being sourced and will appear here shortly.
| May 12, 2026 |
| Shane Alden Campbell |
| Option |
| – |
| May 12, 2026 | Shane Alden Campbell | Sell | $42K |
| May 4, 2026 | Mark A Buthman | Buy | – |
| May 4, 2026 | Robert F Friel | Buy | – |
| May 4, 2026 | William F Feehery | Buy | – |
| May 4, 2026 | Janet Brutschea Haugen | Buy | – |
| May 4, 2026 | Molly Joseph | Buy | – |
| May 4, 2026 | Deborah L Keller | Buy | – |
| Apr 27, 2026 | Annette F Favorite | Sell | $860K |
| Apr 27, 2026 | Annette F Favorite | Option | $235K |
| Apr 27, 2026 | Chad Winters | Sell | $269K |
| Apr 27, 2026 | Chad Winters | Option | $155K |