美国 · SEC FORM 4
PERMA FIX ENVIRONMENTAL SERVICES INC
PESI · Nasdaq · CIK 0000891532 · Industrials · Waste Management
内部人信号
0 qualifying P purchase groups
当前 180 天评分窗口
15 同一窗口内观察到的 Form 4 交易行
0 sales · 15 期权、代扣税、授予、赠与或其他交易行
为什么没有活跃信号?
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。
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。
Showing the six most active owners; 1 additional owner(s) remain in Form 4 申报证据.
信号历史
Scores are archived only when the company qualifies for a published US buy-signal snapshot. 最近一次合资格买入: 2025-09-11 · Duff Mark.
近期 Form 4 活动
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
- 3,203,755
- 上期报告
- 2,673,047
- 日均成交量
- 394,148
- 回补天数
- 8.1
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 |
|---|---|---|---|---|---|---|---|
| 2025-09-11 | Shelton Larry | 买入 (P) | Common Stock | 1,000 | USD 8.58 | USD 8,580 | SEC 申报 ↗ |
| 2025-09-11 | Duff Mark | 买入 (P) | Common Stock | 897 | USD 8.05 | USD 7,221 | SEC 申报 ↗ |
| 2025-09-09 | Shelton Larry | 买入 (P) | Common Stock | 1,000 | USD 9.61 | USD 9,610 | SEC 申报 ↗ |
| 2025-03-21 | Naccarato Ben | 买入 (P) | Common Stock | 400 | USD 7.00 | USD 2,800 | SEC 申报 ↗ |
| 2025-03-21 | Duff Mark | 买入 (P) | Common Stock | 2,050 | USD 7.03 | USD 14,417 | SEC 申报 ↗ |
| 2025-03-18 | Eshleman Troy | 买入 (P) | Common Stock | 1,350 | USD 7.35 | USD 9,922 | SEC 申报 ↗ |
| 2025-03-18 | Duff Mark | 买入 (P) | Common Stock | 1,000 | USD 7.15 | USD 7,150 | SEC 申报 ↗ |
| 2025-03-17 | CENTOFANTI LOUIS F | 买入 (P) | Common Stock | 1,000 | USD 7.31 | USD 7,310 | SEC 申报 ↗ |
| 2024-09-04 | Duff Mark | 买入 (P) | Common Stock | 850 | USD 9.93 | USD 8,438 | SEC 申报 ↗ |
| 2024-09-03 | Duff Mark | 买入 (P) | Common Stock | 1,250 | USD 10.23 | USD 12,792 | SEC 申报 ↗ |
| 2023-12-05 | Lombardo Andy | 买入 (P) | Common Stock | 2,150 | USD 7.63 | USD 16,404 | SEC 申报 ↗ |
| 2023-12-01 | Shelton Larry | 买入 (P) | Common Stock | 2,000 | USD 7.20 | USD 14,400 | SEC 申报 ↗ |
| 2023-12-01 | Duff Mark | 买入 (P) | Common Stock | 3,000 | USD 7.16 | USD 21,465 | SEC 申报 ↗ |
| 2022-12-22 | CENTOFANTI LOUIS F | 买入 (P) | Common Stock | 1,700 | USD 3.78 | USD 6,426 | SEC 申报 ↗ |
| 2022-12-14 | Naccarato Ben | 买入 (P) | Common Stock | 575 | USD 3.47 | USD 1,995 | SEC 申报 ↗ |
Form 4 申报证据
38 transaction lines in the latest 365-day window; 325 in local history.
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-10-01 | ZWECKER MARK A | 奖励/授予 (A) | Common Stock | 1,038 | USD 11.74 | USD 12,184 | SEC 申报 ↗ |
| 2026-10-01 | Wamp Zach Paul | 奖励/授予 (A) | Common Stock | 775 | USD 11.74 | USD 9,097 | SEC 申报 ↗ |
| 2026-10-01 | Shelton Larry | 奖励/授予 (A) | Common Stock | 1,246 | USD 11.74 | USD 14,625 | 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 |
|---|---|---|---|---|---|---|---|
| 2026-10-01 | ZWECKER MARK A | 奖励/授予 (A) | Common Stock | 1,038 | USD 11.74 | USD 12,184 | SEC 申报 ↗ |
| 2026-10-01 | Wamp Zach Paul | 奖励/授予 (A) | Common Stock | 775 | USD 11.74 | USD 9,097 | SEC 申报 ↗ |
| 2026-10-01 | Shelton Larry | 奖励/授予 (A) | Common Stock | 1,246 | USD 11.74 | USD 14,625 | SEC 申报 ↗ |
| 2026-10-01 | REEDER JOE | 奖励/授予 (A) | Common Stock | 1,289 | USD 11.74 | USD 15,130 | SEC 申报 ↗ |
| 2026-10-01 | Grumski Joseph Timothy | 奖励/授予 (A) | Common Stock | 1,438 | USD 11.74 | USD 16,879 | SEC 申报 ↗ |
| 2026-10-01 | Duggan Kerry C | 奖励/授予 (A) | Common Stock | 748 | USD 11.74 | USD 8,780 | SEC 申报 ↗ |
| 2026-10-01 | Bostick Thomas | 奖励/授予 (A) | Common Stock | 1,108 | USD 11.74 | USD 13,005 | SEC 申报 ↗ |
| 2026-07-13 | Shelton Larry | 期权行权/转换 (M) | Common Stock | 2,400 | USD 4.60 | USD 11,040 | SEC 申报 ↗ |
| 2026-07-01 | ZWECKER MARK A | 奖励/授予 (A) | Common Stock | 1,167 | USD 10.72 | USD 12,510 | SEC 申报 ↗ |
| 2026-07-01 | Wamp Zach Paul | 奖励/授予 (A) | Common Stock | 849 | USD 10.72 | USD 9,101 | SEC 申报 ↗ |
| 2026-07-01 | Shelton Larry | 奖励/授予 (A) | Common Stock | 1,365 | USD 10.72 | USD 14,633 | SEC 申报 ↗ |
| 2026-07-01 | REEDER JOE | 奖励/授予 (A) | Common Stock | 1,458 | USD 10.72 | USD 15,630 | SEC 申报 ↗ |
| 2026-07-01 | Grumski Joseph Timothy | 奖励/授予 (A) | Common Stock | 1,528 | USD 10.72 | USD 16,380 | SEC 申报 ↗ |
| 2026-07-01 | Duggan Kerry C | 奖励/授予 (A) | Common Stock | 819 | USD 10.72 | USD 8,780 | SEC 申报 ↗ |
| 2026-07-01 | Bostick Thomas | 奖励/授予 (A) | Common Stock | 1,213 | USD 10.72 | USD 13,003 | SEC 申报 ↗ |
| 2026-04-01 | ZWECKER MARK A | 奖励/授予 (A) | Common Stock | 1,520 | USD 8.02 | USD 12,190 | SEC 申报 ↗ |
| 2026-04-01 | Wamp Zach Paul | 奖励/授予 (A) | Common Stock | 1,094 | USD 8.02 | USD 8,774 | SEC 申报 ↗ |
| 2026-04-01 | Shelton Larry | 奖励/授予 (A) | Common Stock | 1,824 | USD 8.02 | USD 14,628 | SEC 申报 ↗ |
| 2026-04-01 | REEDER JOE | 奖励/授予 (A) | Common Stock | 1,886 | USD 8.02 | USD 15,126 | SEC 申报 ↗ |
| 2026-04-01 | Grumski Joseph Timothy | 奖励/授予 (A) | Common Stock | 2,105 | USD 8.02 | USD 16,882 | SEC 申报 ↗ |
| 2026-04-01 | Duggan Kerry C | 奖励/授予 (A) | Common Stock | 1,054 | USD 8.02 | USD 8,453 | SEC 申报 ↗ |
| 2026-04-01 | Bostick Thomas | 奖励/授予 (A) | Common Stock | 1,559 | USD 8.02 | USD 12,503 | SEC 申报 ↗ |
| 2026-01-20 | Grondin Richard | 期权行权/转换 (M) | Common Stock | 11,000 | USD 5.34 | USD 58,750 | SEC 申报 ↗ |
| 2026-01-20 | Grondin Richard | 代扣税 (F) | Common Stock | 4,284 | USD 13.71 | USD 58,734 | SEC 申报 ↗ |
| 2026-01-02 | REEDER JOE | 奖励/授予 (A) | Common Stock | 1,549 | USD 9.44 | USD 14,623 | SEC 申报 ↗ |
| 2026-01-02 | ZWECKER MARK A | 奖励/授予 (A) | Common Stock | 1,325 | USD 9.44 | USD 12,508 | SEC 申报 ↗ |
| 2026-01-02 | Wamp Zach Paul | 奖励/授予 (A) | Common Stock | 964 | USD 9.44 | USD 9,100 | SEC 申报 ↗ |
| 2026-01-02 | Shelton Larry | 奖励/授予 (A) | Common Stock | 1,583 | USD 9.44 | USD 14,944 | SEC 申报 ↗ |
| 2026-01-02 | Grumski Joseph Timothy | 奖励/授予 (A) | Common Stock | 1,840 | USD 9.44 | USD 17,370 | SEC 申报 ↗ |
| 2026-01-02 | Duggan Kerry C | 奖励/授予 (A) | Common Stock | 929 | USD 9.44 | USD 8,770 | 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 | PESI |
| CIK | 0000891532 |
| 行业 | Industrials |
| 细分行业 | Waste Management Yahoo Finance |
| SEC SIC | 4955 Hazardous Waste Management |
| 交易所 | Nasdaq |
数据覆盖
| 本地 Form 4 历史 | 325 transaction lines from 2020-01-02 to 2026-10-01 73 P purchase lines · 4 S sale lines · 248 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.