Charles Witherspoon is VP & Treasurer at WEST PHARMACEUTICAL SERVICES INC (WST). They have made 6 open-market trades across 1 company since 2023, most recently 2026-02-20.
CIK 0001731739
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 6 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| WST | SELL | 2024-10-29 | 2024-10-31 | $310.40 | $367K | +6.1% | +4.4% | +9.9% |
| WST | SELL | 2024-08-19 | 2024-08-21 | $300.00 | $309K | -0.9% | +0.4% | -0.9% |
| WST | SELL | 2024-02-28 | 2024-03-01 | $358.62 | $1.4M | +7.2% | +10.0% | -8.6% |
| WST | SELL | 2023-10-31 | 2023-11-02 | $322.37 | $767K | +4.6% | +5.6% | +12.3% |
| WST | SELL | 2023-08-09 | 2023-08-11 | $396.54 | $1.3M | -0.4% | +0.6% | -14.9% |
| WST | SELL | 2023-05-30 | 2023-05-31 | $343.05 | $343K | +6.8% | +14.3% | +23.2% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.