Mary Miller is CLO at Acrivon Therapeutics, Inc. (ACRV). They have made 4 open-market trades across 2 companies since 2022, most recently 2026-10-05.
CIK 0001841088
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 4 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| BFLY | 383,512 | $2.8M |
| ACRV | 81,715 | $134K |
| Total | $2.9M |
Shares reported on the most recent Form 4, priced at the 2026-10-07 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.