美国 · SEC FORM 4
Quest Resource Holding Corp
QRHC · Nasdaq · CIK 0001442236 · Industrials · Waste Management
内部人信号
当前没有活跃买入信号
0 qualifying P purchase groups
当前 180 天评分窗口
44 同一窗口内观察到的 Form 4 交易行
0 sales · 44 期权、代扣税、授予、赠与或其他交易行
最近一次合资格买入2026-03-19 · FRIEDBERG DANIEL M.; Hampstead Park Capital Management, LLC; Hampstead Park Environmental Services Investment Fund LLC · $7.4K
为什么没有活跃信号？
买入活动无
近期买入无
近期卖出无
买入信号状态未激活
评分构成
活跃窗口内没有合资格买入，因此不计算分数。缺失的输入不会被当作零分或看空信号。
Cluster未计算
买入规模未计算
角色未计算
近期性未计算
确信度未计算
为什么没有分数？
- 没有合资格公开市场买入可提供聚集度、规模、角色、近期性或确信度输入。
- 卖出及其他 Form 4 活动继续作为背景显示，不会形成负分。
卖出和其他 Form 4 活动会单独显示，不会形成负面买入信号。没有买入不会被评分为看空。
买方广度、集中度与聚集买入
合资格买入进入 180 天研究窗口后，这些模块才会启用。
内部人活动时间轴
申报人轨道展示最近 180 天。符号形状区分交易类型；卖出仅作为背景。
AprMayJunJulAugSepOct
Tomolonius SarahDirector
○○○○○○
Nolan Stephen ADirector
○○○○○
Lipstein Robert JDirector
○○○○○
FRIEDBERG DANIEL M.; Hampstead Park Capital Management, LLC; Hampstead Park Environmental Services Investment Fund LLCDirector,TenPercentOwner; TenPercentOwner
○○○○○
Dunning AudreyDirector
○○○○○
Culpepper GlennDirector
○○○○○
● 买入▼ 卖出○ 其他
Showing the six most active owners; 2 additional owner(s) remain in Form 4 申报证据.
信号历史
暂无已记录的活跃信号快照
Scores are archived only when the company qualifies for a published US buy-signal snapshot. 最近一次合资格买入: 2026-03-19 · FRIEDBERG DANIEL M.; Hampstead Park Capital Management, LLC; Hampstead Park Environmental Services Investment Fund LLC.
近期 Form 4 活动
7买入
0卖出
61其他 Form 4 交易行
64SEC 申报 · 365天
买入0 qualifying P line(s) · 180 days
卖出0 sale line(s) · 仅供背景
其他44 exercise / withholding / award / gift / other lines
10b5-1／计划交易Not assessed
P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.
市场背景
该股票尚未获取市场背景。每日任务会轮转处理美国股票池。
空头余额
空头余额是券商向 FINRA 申报的外部背景数据，不影响内部人信号。
- 空头股数
- 32,561
- 上期报告
- 42,936
- 日均成交量
- 24,010
- 回补天数
- 1.4
FINRA 结算日：2026-09-30 · 获取日期 2026-10-12 · FINRA 股票空头余额 ↗. 这是股数，每月两个结算日之后约一周公布；不是占已发行股份的比例。
历史股票买入
Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.
| Transaction date | Reporting owner | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-03-19 | FRIEDBERG DANIEL M.; Hampstead Park Capital Management, LLC; Hampstead Park Environmental Services Investment Fund LLC | 买入 (P) | Common Stock | 8,500 | USD 0.87 | USD 7,395 | SEC 申报 ↗ |
| 2026-03-18 | Lipstein Robert J | 买入 (P) | Common Stock | 11,000 | USD 0.90 | USD 9,900 | SEC 申报 ↗ |
| 2026-03-16 | Culpepper Glenn | 买入 (P) | Common Stock | 5,000 | USD 1.16 | USD 5,800 | SEC 申报 ↗ |
| 2025-12-23 | Culpepper Glenn | 买入 (P) | Common Stock | 5,000 | USD 1.96 | USD 9,800 | SEC 申报 ↗ |
| 2025-10-27 | KITT BARRY M | 买入 (P) | Common Stock, $0.001 par value per share | 62,867 | USD 1.36 | USD 85,499 | SEC 申报 ↗ |
| 2025-10-24 | KITT BARRY M | 买入 (P) | Common Stock, $0.001 par value per share | 33,480 | USD 1.33 | USD 44,528 | SEC 申报 ↗ |
| 2025-10-23 | KITT BARRY M | 买入 (P) | Common Stock, $0.001 par value per share | 103,412 | USD 1.26 | USD 130,299 | SEC 申报 ↗ |
| 2025-09-02 | Dunning Audrey | 买入 (P) | Common Stock | 4,000 | USD 1.82 | USD 7,280 | SEC 申报 ↗ |
| 2025-08-20 | FRIEDBERG DANIEL M.; Hampstead Park Capital Management, LLC; Hampstead Park Environmental Services Investment Fund LLC | 买入 (P) | Common Stock | 17,232 | USD 1.60 | USD 27,571 | SEC 申报 ↗ |
| 2025-08-14 | Lipstein Robert J | 买入 (P) | Common Stock | 15,000 | USD 1.70 | USD 25,500 | SEC 申报 ↗ |
| 2025-08-14 | Culpepper Glenn | 买入 (P) | Common Stock | 5,000 | USD 1.68 | USD 8,400 | SEC 申报 ↗ |
| 2025-03-19 | FRIEDBERG DANIEL M.; Hampstead Park Capital Management, LLC; Hampstead Park Environmental Services Investment Fund LLC | 买入 (P) | Common Stock | 2,574 | USD 2.96 | USD 7,619 | SEC 申报 ↗ |
| 2025-03-18 | FRIEDBERG DANIEL M.; Hampstead Park Capital Management, LLC; Hampstead Park Environmental Services Investment Fund LLC | 买入 (P) | Common Stock | 10,000 | USD 2.95 | USD 29,500 | SEC 申报 ↗ |
| 2025-03-18 | Nolan Stephen A | 买入 (P) | Common Stock | 4,000 | USD 2.99 | USD 11,960 | SEC 申报 ↗ |
| 2025-03-18 | Dunning Audrey | 买入 (P) | Common Stock | 2,500 | USD 3.04 | USD 7,600 | SEC 申报 ↗ |
Form 4 申报证据
68 transaction lines in the latest 365-day window; 484 in local history.
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-09-30 | Tomolonius Sarah | 奖励／授予 (A) | Common Stock | 2,573 | USD 1.36 | USD 3,499 | SEC 申报 ↗ |
| 2026-09-30 | Nolan Stephen A | 奖励／授予 (A) | Common Stock | 2,573 | USD 1.36 | USD 3,499 | SEC 申报 ↗ |
| 2026-09-30 | Lipstein Robert J | 奖励／授予 (A) | Common Stock | 2,573 | USD 1.36 | USD 3,499 | SEC 申报 ↗ |
展开近期 Form 4 证据 (30 grouped rows)
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-09-30 | Tomolonius Sarah | 奖励／授予 (A) | Common Stock | 2,573 | USD 1.36 | USD 3,499 | SEC 申报 ↗ |
| 2026-09-30 | Nolan Stephen A | 奖励／授予 (A) | Common Stock | 2,573 | USD 1.36 | USD 3,499 | SEC 申报 ↗ |
| 2026-09-30 | Lipstein Robert J | 奖励／授予 (A) | Common Stock | 2,573 | USD 1.36 | USD 3,499 | SEC 申报 ↗ |
| 2026-09-30 | FRIEDBERG DANIEL M.; Hampstead Park Capital Management, LLC; Hampstead Park Environmental Services Investment Fund LLC | 奖励／授予 (A) | Common Stock | 20,529 | USD 1.36 | USD 27,919 | SEC 申报 ↗ |
| 2026-09-30 | Dunning Audrey | 奖励／授予 (A) | Common Stock | 2,573 | USD 1.36 | USD 3,499 | SEC 申报 ↗ |
| 2026-09-30 | Culpepper Glenn | 奖励／授予 (A) | Common Stock | 2,573 | USD 1.36 | USD 3,499 | SEC 申报 ↗ |
| 2026-08-31 | Tomolonius Sarah | 奖励／授予 (A) | Common Stock | 2,500 | USD 1.40 | USD 3,500 | SEC 申报 ↗ |
| 2026-08-31 | Nolan Stephen A | 奖励／授予 (A) | Common Stock | 2,500 | USD 1.40 | USD 3,500 | SEC 申报 ↗ |
| 2026-08-31 | Lipstein Robert J | 奖励／授予 (A) | Common Stock | 2,500 | USD 1.40 | USD 3,500 | SEC 申报 ↗ |
| 2026-08-31 | FRIEDBERG DANIEL M.; Hampstead Park Capital Management, LLC; Hampstead Park Environmental Services Investment Fund LLC | 奖励／授予 (A) | Common Stock | 19,942 | USD 1.40 | USD 27,919 | SEC 申报 ↗ |
| 2026-08-31 | Dunning Audrey | 奖励／授予 (A) | Common Stock | 2,500 | USD 1.40 | USD 3,500 | SEC 申报 ↗ |
| 2026-08-31 | Culpepper Glenn | 奖励／授予 (A) | Common Stock | 2,500 | USD 1.40 | USD 3,500 | SEC 申报 ↗ |
| 2026-08-13 | Tomolonius Sarah | 奖励／授予 (A) | Common Stock | 28,767 | USD 1.46 | USD 42,000 | SEC 申报 ↗ |
| 2026-08-13 | Nolan Stephen A | 奖励／授予 (A) | Common Stock | 28,767 | USD 1.46 | USD 42,000 | SEC 申报 ↗ |
| 2026-08-13 | Moss Perry W. | 代扣税 (F) | Common Stock | 9,683 | USD 1.46 | USD 14,137 | SEC 申报 ↗ |
| 2026-08-13 | Moss Perry W. | 奖励／授予 (A) | Common Stock | 342,465 | USD 1.46 | USD 499,999 | SEC 申报 ↗ |
| 2026-08-13 | Lipstein Robert J | 奖励／授予 (A) | Common Stock | 28,767 | USD 1.46 | USD 42,000 | SEC 申报 ↗ |
| 2026-08-13 | Johnston Brett Wade | 代扣税 (F) | Common Stock | 3,246 | USD 1.46 | USD 4,739 | SEC 申报 ↗ |
| 2026-08-13 | Johnston Brett Wade | 奖励／授予 (A) | Common Stock | 100,000 | USD 1.46 | USD 146,000 | SEC 申报 ↗ |
| 2026-08-13 | FRIEDBERG DANIEL M.; Hampstead Park Capital Management, LLC; Hampstead Park Environmental Services Investment Fund LLC | 奖励／授予 (A) | Common Stock | 28,767 | USD 1.46 | USD 42,000 | SEC 申报 ↗ |
| 2026-08-13 | Dunning Audrey | 奖励／授予 (A) | Common Stock | 28,767 | USD 1.46 | USD 42,000 | SEC 申报 ↗ |
| 2026-08-13 | Culpepper Glenn | 奖励／授予 (A) | Common Stock | 28,767 | USD 1.46 | USD 42,000 | SEC 申报 ↗ |
| 2026-07-31 | Tomolonius Sarah | 奖励／授予 (A) | Common Stock | 2,755 | USD 1.27 | USD 3,499 | SEC 申报 ↗ |
| 2026-07-31 | Nolan Stephen A | 奖励／授予 (A) | Common Stock | 2,755 | USD 1.27 | USD 3,499 | SEC 申报 ↗ |
| 2026-07-31 | Lipstein Robert J | 奖励／授予 (A) | Common Stock | 2,755 | USD 1.27 | USD 3,499 | SEC 申报 ↗ |
| 2026-07-31 | FRIEDBERG DANIEL M.; Hampstead Park Capital Management, LLC; Hampstead Park Environmental Services Investment Fund LLC | 奖励／授予 (A) | Common Stock | 21,984 | USD 1.27 | USD 27,920 | SEC 申报 ↗ |
| 2026-07-31 | Dunning Audrey | 奖励／授予 (A) | Common Stock | 2,755 | USD 1.27 | USD 3,499 | SEC 申报 ↗ |
| 2026-07-31 | Culpepper Glenn | 奖励／授予 (A) | Common Stock | 2,755 | USD 1.27 | USD 3,499 | SEC 申报 ↗ |
| 2026-06-30 | Tomolonius Sarah | 奖励／授予 (A) | Common Stock | 2,777 | USD 1.26 | USD 3,499 | SEC 申报 ↗ |
| 2026-06-30 | Nolan Stephen A | 奖励／授予 (A) | Common Stock | 2,777 | USD 1.26 | USD 3,499 | SEC 申报 ↗ |
Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.
快照与身份
| 快照日期 | 2026-10-19 |
|---|---|
| 排名版本 | US-v1.2 |
| 数据质量 | PASS ELIGIBLE · — |
| 股票代码 | QRHC |
| CIK | 0001442236 |
| 行业 | Industrials |
| 细分行业 | Waste Management Yahoo Finance |
| SEC SIC | 4953 Refuse Systems |
| 交易所 | Nasdaq |
数据覆盖
| 本地 Form 4 历史 | 484 transaction lines from 2020-01-31 to 2026-09-30 165 P purchase lines · 46 S sale lines · 273 other lines |
|---|---|
| SEC 公司申报 | 打开 SEC 申报 ↗ |
Local ledger as of 2026-10-19. Mapping status is an audit field and does not erase SEC filing evidence.