Michelle H. Shepston is CLO at DYNAMIC MATERIALS CORP (BOOM). They have made 4 open-market trades across 2 companies since 2020, most recently 2026-06-05.
CIK 0001683699
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.
1 open-market purchase totalling $68K since 2026, against 3 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| BOOM | 89,461 | $477K |
| SSMR | 65 | $754 |
| Total | $478K |
Shares reported on the most recent Form 4, priced at the 2026-06-08 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.