Richard Campbell-Breeden is Director at Arq, Inc. (ARQ). They have made 4 open-market trades across 2 companies since 2023, most recently 2026-07-01.
CIK 0001963344
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.
4 open-market purchases totalling $1.4M since 2023, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| ADES | 142,542 | $479K |
| ARQ | 136,151 | $245K |
| Total | $724K |
Shares reported on the most recent Form 4, priced at the 2026-07-06 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.