Robert F. Friel is CEO & President at PERKINELMER INC (PKI). They have made 11 open-market trades across 1 company since 2016, most recently 2025-05-13.
CIK 0000031791
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 11 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| PKI | SELL | 2018-10-01 | 2018-10-02 | $97.05 | $14.6M | -10.9% | -16.2% | -19.5% |
| PKI | SELL | 2018-08-01 | 2018-08-03 | $81.60 | $17.8M | -1.9% | +7.6% | -4.8% |
| PKI | SELL | 2017-05-04 | 2017-05-05 | $60.00 | $1.5M | +0.0% | +5.3% | +7.7% |
| PKI | SELL | 2017-05-01 | 2017-05-03 | $60.01 | $2.9M | +5.2% | +8.8% | +11.1% |
| PKI | SELL | 2017-04-27 | 2017-04-28 | $60.11 | $7.5M | +4.9% | +5.4% | +10.1% |
| PKI | SELL | 2016-05-24 | 2016-05-26 | $55.01 | $7.1M | -0.4% | -8.7% | -2.1% |
| PKI | SELL | 2016-05-16 | 2016-05-17 | $55.01 | $5.6M | +1.0% | -3.1% | +0.3% |
| PKI | SELL | 2016-05-13 | 2016-05-17 | $55.01 | $6.0M | +1.0% | -3.1% | +0.3% |
| PKI | SELL | 2016-05-13 | 2016-05-17 | $55.01 | $408K | +1.0% | -3.1% | +0.3% |
| PKI | SELL | 2016-05-11 | 2016-05-12 | $55.01 | $588K | +1.3% | -2.2% | +0.4% |
| PKI | SELL | 2016-05-06 | 2016-05-09 | $55.00 | $226K | -0.2% | +1.7% | +1.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.