Administratiekantoor Penulata Stichting is 10% at MARRONE BIO INNOVATIONS INC (MBII). They have made 1 open-market trade across 1 company since 2018, most recently 2018-02-12.
CIK 0001731954
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 totalling $6K since 2018, against 1 sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| MBII | 7,139,148 | $5.7M |
Shares reported on the most recent Form 4, priced at the 2018-02-27 close.
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.