Jana Barsten is Director at ZIFF DAVIS, INC. (ZD). They have made 2 open-market trades across 1 company since 2025, most recently 2026-06-03.
CIK 0002000900
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.
1 open-market purchase totalling $38K since 2025, against 1 sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| ZD | 12,513 | $716K |
| RHI | 20,739 | $691K |
| Total | $1.4M |
Shares reported on the most recent Form 4, priced at the 2026-06-03 close.
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.