Karen L. Burton is CAO & VP +1 at STERIS plc (STE). They have made 12 open-market trades across 1 company since 2017, most recently 2026-06-04.
CIK 0001697095
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 12 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| STE | 13,184 | $2.9M |
Shares reported on the most recent Form 4, priced at the 2026-06-08 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| STE | SELL | 2025-08-11 | 2025-08-12 | $241.73 | $1.9M | +3.3% | +3.5% | +8.3% |
| STE | SELL | 2024-05-14 | 2024-05-16 | $235.95 | $708K | -3.4% | -6.6% | +0.6% |
| STE | SELL | 2022-03-29 | 2022-03-31 | $246.00 | $984K | +1.7% | -7.5% | -14.0% |
| STE | SELL | 2022-02-15 | 2022-02-17 | $232.61 | $605K | +7.1% | +3.5% | -3.1% |
| STE | SELL | 2020-11-05 | 2020-11-09 | $179.40 | $1.3M | +2.2% | -1.2% | -3.5% |
| STE | SELL | 2020-02-11 | 2020-02-13 | $160.00 | $1.2M | -0.9% | -27.8% | -11.9% |
| STE | SELL | 2019-06-04 | 2019-06-05 | $135.00 | $1.0M | +4.5% | +11.9% | +11.5% |
| STE | SELL | 2019-06-03 | 2019-06-03 | $133.89 | $371K | +5.1% | +13.4% | +12.7% |
| STE | SELL | 2018-08-14 | 2018-08-15 | $114.39 | $149K | +1.5% | +1.6% | +4.6% |
| STE | SELL | 2018-05-11 | 2018-05-14 | $102.70 | $214K | +2.3% | +3.2% | +11.9% |
| STE | SELL | 2018-02-13 | 2018-02-14 | $85.59 | $128K | +3.8% | +7.5% | +14.2% |
| STE | SELL | 2017-08-15 | 2017-08-17 | $85.70 | $280K | -0.6% | +0.8% | +1.9% |
| STE | SELL · 10b5-1 | 2017-02-14 | 2017-02-16 | $67.69 | $66K | +4.1% | +0.4% | +8.5% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.