Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2025-03-18 Purchase |
2025-03-20 4:02 pm |
Quest Resource Holding Corp | QRHC | FRIEDBERG DANIEL M. Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC Director 10% Owner |
12,574 | $2.9504 | $37,098 | 2,853,233 (Indirect Direct) |
View |
2022-07-26 Purchase |
2022-07-28 7:57 pm |
Quest Resource Holding Corp | QRHC | FRIEDBERG DANIEL M. Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC Director 10% Owner |
3,242 | $3.9621 | $12,845 | 2,827,547 (Indirect Direct) |
View |
2022-07-14 Purchase |
2022-07-18 8:53 pm |
Quest Resource Holding Corp | QRHC | FRIEDBERG DANIEL M. Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC Director 10% Owner |
214 | $3.99 | $854 | 2,824,305 (Indirect Direct) |
View |
2022-07-13 Purchase |
2022-07-15 4:50 pm |
Quest Resource Holding Corp | QRHC | FRIEDBERG DANIEL M. Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC Director 10% Owner |
638 | $3.96 | $2,526 | 2,824,091 (Indirect Direct) |
View |
2022-07-11 Purchase |
2022-07-13 9:04 pm |
Quest Resource Holding Corp | QRHC | FRIEDBERG DANIEL M. Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC Director 10% Owner |
4,500 | $3.9727 | $17,877 | 2,823,453 (Indirect Direct) |
View |
2022-07-06 Purchase |
2022-07-08 4:01 pm |
Quest Resource Holding Corp | QRHC | FRIEDBERG DANIEL M. Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC Director 10% Owner |
1,849 | $3.963 | $7,328 | 2,818,953 (Indirect Direct) |
View |
2022-06-29 Purchase |
2022-07-01 5:23 pm |
Quest Resource Holding Corp | QRHC | FRIEDBERG DANIEL M. Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC Director 10% Owner |
5,458 | $3.9567 | $21,596 | 2,842,104 (Indirect Direct) |
View |
2022-06-27 Purchase |
2022-06-29 7:57 pm |
Quest Resource Holding Corp | QRHC | FRIEDBERG DANIEL M. Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC Director 10% Owner |
1,856 | $3.9527 | $7,336 | 2,811,646 (Indirect Direct) |
View |
2022-06-23 Purchase |
2022-06-27 4:14 pm |
Quest Resource Holding Corp | QRHC | FRIEDBERG DANIEL M. Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC Director 10% Owner |
8,503 | $3.9466 | $33,558 | 2,809,790 (Indirect Direct) |
View |
2022-06-21 Purchase |
2022-06-23 8:12 pm |
Quest Resource Holding Corp | QRHC | FRIEDBERG DANIEL M. Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC Director 10% Owner |
5,982 | $3.9051 | $23,360 | 2,801,287 (Indirect Direct) |
View |
2022-06-13 Purchase |
2022-06-14 4:03 pm |
Quest Resource Holding Corp | QRHC | FRIEDBERG DANIEL M. Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC Director 10% Owner |
4,816 | $3.74 | $18,012 | 2,795,305 (Indirect Direct) |
View |
2020-08-05 Purchase |
2020-08-07 9:00 pm |
Quest Resource Holding Corp | QRHC | FRIEDBERG DANIEL M. Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC Director 10% Owner |
655,000 | $1.15 | $753,250 | 2,775,489 (Indirect) |
View |
2020-05-07 Purchase |
2020-05-11 5:34 pm |
Roth CH Acquisition I Co | ROCHU | Hampstead Park Capital Management LLC Director |
10,000 | $10 | $100,000 | 93,158 (Direct) |
View |
2020-04-29 Purchase |
2020-05-01 6:08 pm |
Quest Resource Holding Corp | QRHC | FRIEDBERG DANIEL M. Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC Director 10% Owner |
11,279 | $1.1 | $12,407 | 2,120,489 (Indirect) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-03-31 Option Award |
2025-04-02 7:57 pm |
N/A N/A |
Quest Resource Holding Corp | QRHC | FRIEDBERG DANIEL M. Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC Director 10% Owner |
11,472 | $2.6 | 2,874,881 (Direct) |
View |
2024-08-16 Ownership |
2025-02-12 5:06 pm |
N/A N/A |
Quest Resource Holding Corp | QRHC | FRIEDBERG DANIEL M. Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC Director 10% Owner |
20,352 | $0 | 2,840,659 (Direct) |
View |
2024-06-30 Ownership |
2025-02-12 5:06 pm |
N/A N/A |
Quest Resource Holding Corp | QRHC | FRIEDBERG DANIEL M. Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC Director 10% Owner |
3,153 | $8.8 | 2,840,659 (Direct) |
View |
Ownership |
2025-02-12 5:06 pm |
N/A N/A |
Quest Resource Holding Corp | QRHC | FRIEDBERG DANIEL M. Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC Director 10% Owner |
0 | $0 | 2,840,659 (Indirect) |
View |
2024-07-31 Ownership |
2025-02-12 5:06 pm |
N/A N/A |
Quest Resource Holding Corp | QRHC | FRIEDBERG DANIEL M. Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC Director 10% Owner |
3,303 | $8.44 | 2,840,659 (Direct) |
View |
2024-09-30 Ownership |
2025-02-12 5:06 pm |
N/A N/A |
Quest Resource Holding Corp | QRHC | FRIEDBERG DANIEL M. Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC Director 10% Owner |
3,498 | $7.98 | 2,840,659 (Direct) |
View |
2024-08-31 Ownership |
2025-02-12 5:06 pm |
N/A N/A |
Quest Resource Holding Corp | QRHC | FRIEDBERG DANIEL M. Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC Director 10% Owner |
3,158 | $8.84 | 2,840,659 (Direct) |
View |
2022-06-30 Option Award |
2022-07-01 5:23 pm |
N/A 2032-06-30 |
Quest Resource Holding Corp | QRHC | FRIEDBERG DANIEL M. Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC Director 10% Owner |
25,000 | $0 | 2,842,104 (Direct) |
View |
2021-05-20 Option Award |
2021-05-24 6:18 pm |
N/A N/A |
Quest Resource Holding Corp | QRHC | FRIEDBERG DANIEL M. Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC Director 10% Owner |
15,000 | $4.23 | 2,790,489 (Direct) |
View |
2020-05-18 Option Award |
2020-05-20 6:01 pm |
N/A 2030-05-18 |
Quest Resource Holding Corp | QRHC | FRIEDBERG DANIEL M. Hampstead Park Capital Management LLC Hampstead Park Environmental Services Investment Fund LLC Director 10% Owner |
223,295 | $0 | 223,295 (Direct) |
View |
Ownership |
2020-05-04 5:52 pm |
N/A N/A |
Roth CH Acquisition I Co | ROCHU | Hampstead Park Capital Management LLC Director |
0 | $0 | 75,658 (Indirect) |
View |