Roderick A. Larson is CEO & President at OCEANEERING INTERNATIONAL INC (OII). They have made 3 open-market trades across 1 company since 2018, most recently 2026-10-01.
CIK 0001550150
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.
2 open-market purchases totalling $107K since 2018, against 1 sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| OII | 391,279 | $17.1M |
| NPKI | 23,655 | $255K |
| NR | 16,108 | $117K |
| Total | $17.5M |
Shares reported on the most recent Form 4, priced at the 2026-10-05 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.