14 Form 4 filings for QRHC between 2026-08-04 and 2026-08-17, from 8 filers. 0 discretionary (0 sales, 0 purchases), 14 routine grant or withholding filings. None state a filing-level total — that aggregate began on 2026-08-17 — so each row below shows only its largest transaction. Prices ran $1 to $1.
| Filed | Filer | Role | Action | Shares largest txn | Price | Filing total | Txns |
|---|---|---|---|---|---|---|---|
| 2026-08-17 | Tomolonius Sarah | received | 28,767 | $1.46 | — | — | |
| 2026-08-17 | Nolan Stephen A | received | 28,767 | $1.46 | — | — | |
| 2026-08-17 | Moss Perry W. | received | 342,465 | $1.46 | — | 2 | |
| 2026-08-17 | Lipstein Robert J | received | 28,767 | $1.46 | — | — | |
| 2026-08-17 | Johnston Brett Wade | received | 100,000 | $1.46 | — | 2 | |
| 2026-08-17 | Hampstead Park Environmental Services Investment Fund LLC | received | 28,767 | $1.46 | — | — | |
| 2026-08-17 | Dunning Audrey | received | 28,767 | $1.46 | — | — | |
| 2026-08-17 | Culpepper Glenn | received | 28,767 | $1.46 | — | — | |
| 2026-08-04 | Tomolonius Sarah | received | 2,755 | $1.27 | — | — | |
| 2026-08-04 | Nolan Stephen A | received | 2,755 | $1.27 | — | — | |
| 2026-08-04 | Lipstein Robert J | received | 2,755 | $1.27 | — | — | |
| 2026-08-04 | Hampstead Park Environmental Services Investment Fund LLC | received | 21,984 | $1.27 | — | — | |
| 2026-08-04 | Dunning Audrey | received | 2,755 | $1.27 | — | — | |
| 2026-08-04 | Culpepper Glenn | received | 2,755 | $1.27 | — | — | |
| 14 filings · 8 filers · disclosed totals only | $0 (0/14) | — | |||||