Nancy Tellem is Director at Nielsen Holdings plc (NLSN). They have made 1 open-market trade across 1 company since 2020, most recently 2026-06-10.
CIK 0001797895
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 $630K since 2020, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| RKT | BUY | 2020-08-10 | 2020-08-11 | $18.00 | $630K | +25.4% | +12.1% | +3.9% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.