QRHC Insider Transactions — Page 5
1,168 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 401–500; provenance stays internal.
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| LANDES JOSHUA | TenPercentOwner | 2023-08-17 | Purchase | 1,315.0 | $7.24 |
| Wynnefield Capital, Inc. Profit Sharing Plan | TenPercentOwner | 2023-08-17 | Purchase | 1,315.0 | $7.24 |
| WYNNEFIELD PARTNERS SMALL CAP VALUE LP | TenPercentOwner | 2023-08-15 | Purchase | 6,677.0 | $7.24 |
| OBUS NELSON | TenPercentOwner | 2023-08-15 | Purchase | 6,677.0 | $7.24 |
| WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD | TenPercentOwner | 2023-08-15 | Purchase | 6,677.0 | $7.24 |
| WYNNEFIELD CAPITAL MANAGEMENT LLC | TenPercentOwner | 2023-08-15 | Purchase | 6,677.0 | $7.24 |
| WYNNEFIELD PARTNERS SMALL CAP VALUE LP I | TenPercentOwner | 2023-08-15 | Purchase | 6,677.0 | $7.24 |
| WYNNEFIELD CAPITAL INC | TenPercentOwner | 2023-08-15 | Purchase | 6,677.0 | $7.24 |
| LANDES JOSHUA | TenPercentOwner | 2023-08-15 | Purchase | 6,677.0 | $7.24 |
| Wynnefield Capital, Inc. Profit Sharing Plan | Director | 2023-08-15 | Purchase | 6,677.0 | $7.24 |
| WYNNEFIELD PARTNERS SMALL CAP VALUE LP | TenPercentOwner | 2023-08-15 | Purchase | 6,362.0 | $7.24 |
| OBUS NELSON | TenPercentOwner | 2023-08-15 | Purchase | 6,362.0 | $7.24 |
| WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD | TenPercentOwner | 2023-08-15 | Purchase | 6,362.0 | $7.24 |
| WYNNEFIELD CAPITAL MANAGEMENT LLC | TenPercentOwner | 2023-08-15 | Purchase | 6,362.0 | $7.24 |
| WYNNEFIELD PARTNERS SMALL CAP VALUE LP I | TenPercentOwner | 2023-08-15 | Purchase | 6,362.0 | $7.24 |
| WYNNEFIELD CAPITAL INC | TenPercentOwner | 2023-08-15 | Purchase | 6,362.0 | $7.24 |
| LANDES JOSHUA | TenPercentOwner | 2023-08-15 | Purchase | 6,362.0 | $7.24 |
| Wynnefield Capital, Inc. Profit Sharing Plan | Director | 2023-08-15 | Purchase | 6,362.0 | $7.24 |
| Johnston Brett Wade | Sr. VP of Finance and CFO | 2023-06-16 | Purchase | 18,000.0 | $5.89 |
| Sweitzer David P | EVP and COO | 2023-06-16 | Sale | 29,014.0 | $5.79 |
| Sweitzer David P | EVP and COO | 2023-06-14 | Sale | 5,986.0 | $6.02 |
| Allred Alan D. | See Remarks | 2022-12-15 | Sale | 300.0 | $6.45 |
| Allred Alan D. | See Remarks | 2022-12-14 | Sale | 5,000.0 | $6.51 |
| Allred Alan D. | See Remarks | 2022-12-12 | Sale | 10,000.0 | $6.46 |
| Sweitzer David P | EVP and COO | 2022-10-31 | Sale | 20,000.0 | $8.81 |
| Sweitzer David P | EVP and COO | 2022-10-18 | Sale | 8,584.0 | $8.09 |
| Sweitzer David P | EVP and COO | 2022-10-17 | Sale | 11,416.0 | $8.0 |
| Sweitzer David P | EVP and COO | 2022-09-16 | Sale | 6,959.0 | $7.47 |
| Sweitzer David P | EVP and COO | 2022-09-15 | Sale | 19,041.0 | $8.07 |
| Sweitzer David P | EVP and COO | 2022-09-14 | Sale | 5,931.0 | $8.1 |
| LATHAM LAURIE L | Senior VP and CFO | 2022-09-01 | Sale | 1,871.0 | $7.0 |
| LATHAM LAURIE L | Senior VP and CFO | 2022-08-30 | Sale | 6,963.0 | $7.0 |
| LATHAM LAURIE L | Senior VP and CFO | 2022-08-29 | Sale | 8,730.0 | $7.01 |
| Sweitzer David P | EVP and COO | 2022-08-25 | Sale | 4,316.0 | $6.89 |
| Sweitzer David P | EVP and COO | 2022-08-24 | Sale | 14,271.0 | $6.91 |
| Sweitzer David P | EVP and COO | 2022-08-23 | Sale | 11,418.0 | $6.87 |
| FRIEDBERG DANIEL M. | Director,TenPercentOwner | 2022-07-26 | Purchase | 3,242.0 | $3.96 |
| Hampstead Park Capital Management, LLC | TenPercentOwner | 2022-07-26 | Purchase | 3,242.0 | $3.96 |
| Hampstead Park Environmental Services Investment Fund LLC | TenPercentOwner | 2022-07-26 | Purchase | 3,242.0 | $3.96 |
| FRIEDBERG DANIEL M. | Director,TenPercentOwner | 2022-07-15 | Purchase | 116.0 | $3.99 |
| Hampstead Park Capital Management, LLC | TenPercentOwner | 2022-07-15 | Purchase | 116.0 | $3.99 |
| Hampstead Park Environmental Services Investment Fund LLC | TenPercentOwner | 2022-07-15 | Purchase | 116.0 | $3.99 |
| FRIEDBERG DANIEL M. | Director,TenPercentOwner | 2022-07-14 | Purchase | 98.0 | $3.99 |
| Hampstead Park Capital Management, LLC | TenPercentOwner | 2022-07-14 | Purchase | 98.0 | $3.99 |
| Hampstead Park Environmental Services Investment Fund LLC | TenPercentOwner | 2022-07-14 | Purchase | 98.0 | $3.99 |
| FRIEDBERG DANIEL M. | Director,TenPercentOwner | 2022-07-13 | Purchase | 638.0 | $3.96 |
| Hampstead Park Capital Management, LLC | TenPercentOwner | 2022-07-13 | Purchase | 638.0 | $3.96 |
| Hampstead Park Environmental Services Investment Fund LLC | TenPercentOwner | 2022-07-13 | Purchase | 638.0 | $3.96 |
| WYNNEFIELD PARTNERS SMALL CAP VALUE LP | TenPercentOwner | 2022-07-13 | Purchase | 963.0 | $4.08 |
| OBUS NELSON | TenPercentOwner | 2022-07-13 | Purchase | 963.0 | $4.08 |
| WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD | TenPercentOwner | 2022-07-13 | Purchase | 963.0 | $4.08 |
| WYNNEFIELD CAPITAL MANAGEMENT LLC | TenPercentOwner | 2022-07-13 | Purchase | 963.0 | $4.08 |
| WYNNEFIELD PARTNERS SMALL CAP VALUE LP I | TenPercentOwner | 2022-07-13 | Purchase | 963.0 | $4.08 |
| WYNNEFIELD CAPITAL INC | TenPercentOwner | 2022-07-13 | Purchase | 963.0 | $4.08 |
| LANDES JOSHUA | TenPercentOwner | 2022-07-13 | Purchase | 963.0 | $4.08 |
| Wynnefield Capital, Inc. Profit Sharing Plan | TenPercentOwner | 2022-07-13 | Purchase | 963.0 | $4.08 |
| WYNNEFIELD PARTNERS SMALL CAP VALUE LP | TenPercentOwner | 2022-07-13 | Purchase | 918.0 | $4.08 |
| OBUS NELSON | TenPercentOwner | 2022-07-13 | Purchase | 918.0 | $4.08 |
| WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD | TenPercentOwner | 2022-07-13 | Purchase | 918.0 | $4.08 |
| WYNNEFIELD CAPITAL MANAGEMENT LLC | TenPercentOwner | 2022-07-13 | Purchase | 918.0 | $4.08 |
| WYNNEFIELD PARTNERS SMALL CAP VALUE LP I | TenPercentOwner | 2022-07-13 | Purchase | 918.0 | $4.08 |
| WYNNEFIELD CAPITAL INC | TenPercentOwner | 2022-07-13 | Purchase | 918.0 | $4.08 |
| LANDES JOSHUA | TenPercentOwner | 2022-07-13 | Purchase | 918.0 | $4.08 |
| Wynnefield Capital, Inc. Profit Sharing Plan | TenPercentOwner | 2022-07-13 | Purchase | 918.0 | $4.08 |
| WYNNEFIELD PARTNERS SMALL CAP VALUE LP | TenPercentOwner | 2022-07-12 | Purchase | 4,158.0 | $4.1 |
| OBUS NELSON | TenPercentOwner | 2022-07-12 | Purchase | 4,158.0 | $4.1 |
| WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD | TenPercentOwner | 2022-07-12 | Purchase | 4,158.0 | $4.1 |
| WYNNEFIELD CAPITAL MANAGEMENT LLC | TenPercentOwner | 2022-07-12 | Purchase | 4,158.0 | $4.1 |
| WYNNEFIELD PARTNERS SMALL CAP VALUE LP I | TenPercentOwner | 2022-07-12 | Purchase | 4,158.0 | $4.1 |
| WYNNEFIELD CAPITAL INC | TenPercentOwner | 2022-07-12 | Purchase | 4,158.0 | $4.1 |
| LANDES JOSHUA | TenPercentOwner | 2022-07-12 | Purchase | 4,158.0 | $4.1 |
| Wynnefield Capital, Inc. Profit Sharing Plan | TenPercentOwner | 2022-07-12 | Purchase | 4,158.0 | $4.1 |
| WYNNEFIELD PARTNERS SMALL CAP VALUE LP | TenPercentOwner | 2022-07-12 | Purchase | 3,961.0 | $4.1 |
| OBUS NELSON | TenPercentOwner | 2022-07-12 | Purchase | 3,961.0 | $4.1 |
| WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND LTD | TenPercentOwner | 2022-07-12 | Purchase | 3,961.0 | $4.1 |
| WYNNEFIELD CAPITAL MANAGEMENT LLC | TenPercentOwner | 2022-07-12 | Purchase | 3,961.0 | $4.1 |
| WYNNEFIELD PARTNERS SMALL CAP VALUE LP I | TenPercentOwner | 2022-07-12 | Purchase | 3,961.0 | $4.1 |
| WYNNEFIELD CAPITAL INC | TenPercentOwner | 2022-07-12 | Purchase | 3,961.0 | $4.1 |
| LANDES JOSHUA | TenPercentOwner | 2022-07-12 | Purchase | 3,961.0 | $4.1 |
| Wynnefield Capital, Inc. Profit Sharing Plan | TenPercentOwner | 2022-07-12 | Purchase | 3,961.0 | $4.1 |
| FRIEDBERG DANIEL M. | Director,TenPercentOwner | 2022-07-12 | Purchase | 2,200.0 | $3.97 |
| Hampstead Park Capital Management, LLC | TenPercentOwner | 2022-07-12 | Purchase | 2,200.0 | $3.97 |
| Hampstead Park Environmental Services Investment Fund LLC | TenPercentOwner | 2022-07-12 | Purchase | 2,200.0 | $3.97 |
| FRIEDBERG DANIEL M. | Director,TenPercentOwner | 2022-07-11 | Purchase | 2,300.0 | $3.98 |
| Hampstead Park Capital Management, LLC | TenPercentOwner | 2022-07-11 | Purchase | 2,300.0 | $3.98 |
| Hampstead Park Environmental Services Investment Fund LLC | TenPercentOwner | 2022-07-11 | Purchase | 2,300.0 | $3.98 |
| FRIEDBERG DANIEL M. | Director,TenPercentOwner | 2022-07-06 | Purchase | 1,849.0 | $3.96 |
| Hampstead Park Capital Management, LLC | TenPercentOwner | 2022-07-06 | Purchase | 1,849.0 | $3.96 |
| Hampstead Park Environmental Services Investment Fund LLC | TenPercentOwner | 2022-07-06 | Purchase | 1,849.0 | $3.96 |
| FRIEDBERG DANIEL M. | Director,TenPercentOwner | 2022-06-30 | Purchase | 3,510.0 | $3.95 |
| Hampstead Park Capital Management, LLC | TenPercentOwner | 2022-06-30 | Purchase | 3,510.0 | $3.95 |
| Hampstead Park Environmental Services Investment Fund LLC | TenPercentOwner | 2022-06-30 | Purchase | 3,510.0 | $3.95 |
| FRIEDBERG DANIEL M. | Director,TenPercentOwner | 2022-06-29 | Purchase | 1,948.0 | $3.98 |
| Hampstead Park Capital Management, LLC | TenPercentOwner | 2022-06-29 | Purchase | 1,948.0 | $3.98 |
| Hampstead Park Environmental Services Investment Fund LLC | TenPercentOwner | 2022-06-29 | Purchase | 1,948.0 | $3.98 |
| FRIEDBERG DANIEL M. | Director,TenPercentOwner | 2022-06-28 | Purchase | 900.0 | $3.96 |
| Hampstead Park Capital Management, LLC | TenPercentOwner | 2022-06-28 | Purchase | 900.0 | $3.96 |
| Hampstead Park Environmental Services Investment Fund LLC | TenPercentOwner | 2022-06-28 | Purchase | 900.0 | $3.96 |
| FRIEDBERG DANIEL M. | Director,TenPercentOwner | 2022-06-27 | Purchase | 956.0 | $3.95 |
| Hampstead Park Capital Management, LLC | TenPercentOwner | 2022-06-27 | Purchase | 956.0 | $3.95 |