John Hertia is President & VP at BIO-RAD LABORATORIES, INC. (BIO). They have made 10 open-market trades across 1 company since 2014, most recently 2019-09-12.
CIK 0001616003
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 10 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| BIO | 18,366 | $6.5M |
Shares reported on the most recent Form 4, priced at the 2019-09-13 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| BIO | SELL | 2019-09-12 | 2019-09-13 | $328.29 | $275K | +3.0% | -0.4% | +8.9% |
| BIO | SELL | 2019-09-09 | 2019-09-10 | $336.47 | $149K | +6.8% | +0.3% | +10.6% |
| BIO | SELL | 2019-09-06 | 2019-09-09 | $336.57 | $1.7M | +1.7% | -3.2% | +7.1% |
| BIO | SELL | 2016-11-07 | 2016-11-08 | $165.62 | $38K | -1.4% | +3.2% | +10.4% |
| BIO | SELL | 2016-09-13 | 2016-09-14 | $158.08 | $36K | +2.1% | +2.9% | +15.4% |
| BIO | SELL | 2016-09-09 | 2016-09-13 | $157.81 | $539K | +2.8% | +2.6% | +14.3% |
| BIO | SELL | 2015-09-14 | 2015-09-15 | $139.11 | $68K | -8.1% | -0.7% | -0.7% |
| BIO | SELL | 2015-09-11 | 2015-09-14 | $137.50 | $31K | -8.1% | -0.7% | -0.7% |
| BIO | SELL | 2015-09-09 | 2015-09-10 | $139.01 | $32K | -8.1% | -0.7% | -0.7% |
| BIO | SELL | 2014-11-25 | 2014-11-26 | $119.39 | $716K | -8.1% | -0.7% | -0.7% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.