Leon Zemel is Chief Product Officer at Kubient, Inc. (KBNT). They have made 1 open-market trade across 1 company since 2021, most recently 2021-11-18.
CIK 0001896259
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 $21K since 2021, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| KBNT | 3,853 | $385 |
Shares reported on the most recent Form 4, priced at the 2021-12-03 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| KBNT | BUY | 2021-11-16 | 2021-12-03 | $2.98 | $21K | +15.2% | +21.6% | -26.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.