| Name | Ticker | Relationship | Date | Transaction | AVG Cost Per Share | Shares | Total Value | Securities Owned After Transaction(s) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| KITT BARRY M | QRHC | 10% Owner | Oct 27 '25 | Buy | $1.36 | 62,867 | $85,543.13 | 2,692,248 | |
| KITT BARRY M | QRHC | 10% Owner | Oct 24 '25 | Buy | $1.33 | 33,480 | $44,481.53 | 2,692,248 | |
| KITT BARRY M | QRHC | 10% Owner | Oct 23 '25 | Buy | $1.26 | 103,412 | $130,567.99 | 2,692,248 |