Amit B. Shah is CFO at MATEON THERAPEUTICS INC (MATN). They have made 2 open-market trades across 2 companies since 2020, most recently 2026-06-22.
CIK 0001719077
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 $13K since 2020, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| MATN | 51,780 | $18K |
| OTLC | 378,837 | — |
| Total | $18K |
Shares reported on the most recent Form 4, priced at the 2026-06-22 close. 1 holding could not be priced and is excluded from the total.
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.