Brian Aquilino is COO at A-Mark Precious Metals, Inc. (AMRK). They have made 8 open-market trades across 2 companies since 2021, most recently 2026-09-08.
CIK 0001806388
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, against 8 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| AMRK | 60,000 | $1.8M |
| GOLD | 6,667 | $263K |
| Total | $2.0M |
Shares reported on the most recent Form 4, priced at the 2026-09-09 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| GOLD | SELL | 2026-09-08 | 2026-09-09 | $47.02 | $313K | -9.0% | -15.2% | — |
| GOLD | SELL | 2026-02-11 | 2026-02-13 | $59.55 | $595K | -5.8% | -21.9% | -32.3% |
| AMRK | SELL | 2023-09-13 | 2023-09-14 | $34.57 | $2.1M | -13.2% | -11.4% | -11.0% |
| AMRK | SELL | 2021-09-17 | 2021-09-21 | $56.81 | $57K | +8.5% | +15.4% | +0.0% |
| AMRK | SELL | 2021-03-02 | 2021-03-04 | $29.00 | $78K | +25.5% | +22.5% | +84.4% |
| AMRK | SELL | 2021-02-26 | 2021-03-01 | $29.74 | $149K | +22.8% | +20.2% | +81.9% |
| AMRK | SELL | 2021-02-19 | 2021-02-23 | $28.85 | $144K | +2.8% | +31.7% | +94.3% |
| AMRK | SELL | 2021-02-18 | 2021-02-22 | $29.41 | $38K | -2.3% | +19.5% | +84.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.