Jon Miller is Director at J2 GLOBAL, INC. (JCOM). They have made 2 open-market trades across 2 companies since 2019, most recently 2026-05-14.
CIK 0001184244
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 2 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| JCOM | 164,363 | $23.5M |
| ZD | 168,659 | $9.6M |
| LYV | 32,020 | $5.5M |
| AKAM | 26,353 | $2.3M |
| IPG | 90,241 | $2.2M |
| NLSN | 22,382 | $626K |
| HMHC | 11,315 | $238K |
| TRIP | 10,863 | $101K |
| LEE | 12,283 |
Shares reported on the most recent Form 4, priced at the 2026-05-14 close. 1 holding could not be priced and is excluded from the total.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.
| $79K |
| TKTM | 4,073 | — |
| Total | $44.2M |