Michael J. Dominguez is 10% Owner at DoubleVerify Holdings, Inc. (DV). They have made 3 open-market trades across 3 companies since 2021, most recently 2026-06-03.
CIK 0001320307
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 3 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| DV | 67,108,388 | $905.3M |
| ELY | 24,175,226 | $515.7M |
| CALY | 11,175,226 | $154.3M |
| OUT | 49,835 | $1.5M |
| Total | $1.6B |
Shares reported on the most recent Form 4, priced at the 2026-06-05 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.