John Peterzalek is VP at CERNER Corp (CERN). They have made 7 open-market trades across 1 company since 2019, most recently 2020-12-01.
CIK 0001257387
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 7 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| CERN | 16,107 | $1.5M |
Shares reported on the most recent Form 4, priced at the 2020-12-03 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CERN | SELL | 2020-12-01 | 2020-12-03 | $76.00 | $8K | +2.3% | +5.5% | -7.0% |
| CERN | SELL | 2020-11-13 | 2020-11-17 | $75.25 | $1.2M | +0.4% | +4.9% | -2.4% |
| CERN | SELL | 2020-11-09 | 2020-11-12 | $76.05 | $8.1M | +0.0% | -0.1% | +6.3% |
| CERN | SELL | 2020-05-28 | 2020-05-29 | $70.89 | $7.5M | -0.8% | -6.2% | +1.1% |
| CERN | SELL | 2019-11-18 | 2019-11-20 | $68.21 | $4.0M | +4.9% | +8.2% | +13.4% |
| CERN | SELL | 2019-09-13 | 2019-09-16 | $68.33 | $5.8M | +0.9% | +0.6% | +7.3% |
| CERN | SELL | 2019-08-21 | 2019-08-23 | $72.11 | $4.0M | -0.6% | +0.5% | +0.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.