Robbert Rietbroek is CEO at Primo Brands Corp (PRMB). They have made 2 open-market trades across 2 companies since 2025, most recently 2026-03-04.
CIK 0002002890
2 open-market purchases totalling $901K since 2025, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| PRMB | 586,349 | $11.6M |
| PRMW | 300,332 | $7.3M |
| GPK | 44,278 | $380K |
| Total | $19.2M |
Shares reported on the most recent Form 4, priced at the 2026-03-04 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.