John M. Griffin is CLO at HOLOGIC INC (HOLX). They have made 5 open-market trades across 1 company since 2020, most recently 2024-11-14.
CIK 0001630909
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 5 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| HOLX | 182,514 | $13.9M |
Shares reported on the most recent Form 4, priced at the 2024-11-18 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| HOLX | SELL | 2022-11-14 | 2022-11-16 | $76.12 | $4.1M | +0.7% | -0.2% | +12.5% |
| HOLX | SELL | 2021-08-09 | 2021-08-11 | $75.62 | $4.0M | +0.9% | +4.2% | -7.2% |
| HOLX | SELL | 2020-11-18 | 2020-11-20 | $71.08 | $3.3M | +4.0% | +7.9% | +18.1% |
| HOLX | SELL | 2020-04-28 | 2020-04-30 | $50.00 | $245K | +5.8% | +8.6% | +30.5% |
| HOLX | SELL | 2020-01-13 | 2020-01-15 | $52.86 | $2.1M | +1.4% | -1.5% | -22.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.