Wen Hsuan Hsieh is Director at Desktop Metal, Inc. (DM). They have made 3 open-market trades across 3 companies since 2021, most recently 2026-06-08.
CIK 0001835160
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 |
|---|---|---|
| LIDR | 15,657,408 | $13.3M |
| AMPX | 44,444 | $343K |
| AMBQ | 4,957 | $247K |
| DM | 42,538 | $211K |
| MVLA | 71,428 | $4K |
| Total | $14.1M |
Shares reported on the most recent Form 4, priced at the 2026-06-10 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.