内部人交易雷达

美国 · SEC Form 4 · 快照日期： 2026-10-19 · 构建时间： 2026-10-19 · English

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美国 · SEC FORM 4

Energy Recovery, Inc.

ERII · Nasdaq · CIK 0001421517 · Industrials · Pollution & Treatment Controls

内部人信号

44.4 / 100

2 位买方 · 2 条买入交易行 · $266.1K 买入总额

为什么有这个信号？

买方广度较低
买入规模较低
角色较强
近期性较低
确信度较低
评分构成

每条进度条表示其对当前分数的贡献；权重和公式保持不变。

Cluster+14.0 / 35
买入规模+6.4 / 25
角色+20.0 / 20
近期性+1.2 / 10
确信度+2.7 / 10

哪些因素限制了当前分数？

  • ⚠ Cluster breadth is moderate · 2 insider(s), not 4+
  • ⚠ Purchase size is modest relative to the model scale
  • ⚠ Purchase activity is becoming less recent
  • ⚠ Buying conviction is reduced by concurrent selling
  • ✓ 角色得分高 · 买入者中职位最高的是：Director

Purchase-size comments are relative to the model scale. Average daily volume is a separate market-context diagnostic.

US-v1.2 按当前 180 天规则给合资格的股票买入打分。分数只表示研究的先后，不是收益预测或概率。回测没有显示美国分数越高、之后的表现越好。

买方广度与集中度

合资格买方2
买入集中度63%最大买方： TONDREAU PAMELA L. · $166.8K
聚集买入 · 15天1 insider峰值活动： 2026-05-13–2026-05-13

Roles in the peak window: Director. Concentration uses priced qualifying P lines only and does not change the saved score.

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
Sabol Colin RDirector
○●
BUEHLER ALEXANDER JInterim President and CEO
○▼
TONDREAU PAMELA L.Director
●○
Clemente RodneySVP, Water
○▼
Yeung WilliamChief Legal Officer
○▼
Chow Joan KaiDirector
○
● 买入▼ 卖出○ 其他

Showing the six most active owners; 3 additional owner(s) remain in Form 4 申报证据.

信号历史

44.4 / 100

最新留档分数

→ +0.0 pts相对上一个留档快照
  1. 44.5
  2. 44.5
  3. 44.4
  4. 44.4
  5. 44.4

Only scores saved when a full US scoring run completed are shown; gaps are not reconstructed.

近期 Form 4 活动

2买入
21卖出
27其他 Form 4 交易行
34SEC 申报 · 365天
买入2 qualifying P line(s) · 180 days
卖出3 sale line(s) · 仅供背景
其他9 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

市场背景补充近期价格表现与风险信息，不影响内部人信号。

价格表现

1M
-5.9%
3M
-21.0%
6M
-38.4%
12M
-55.7%

波动率与流动性

波动率
51.3%
Beta
—
平均每日成交额
USD 6.4M

估值

市值
USD 349.1M
P/E
15.2×

基本面

利润率
17.0%
ROE
11.1%
细分行业
Pollution & Treatment Controls

市场数据

价格数据截至：2026-10-11 · 价格来源：OpenBB/yfinance; 成交量来自 本机价格缓存 (yfinance) · 来自 SEC 申报文件：市值, P/E, 利润率, ROE · 财年截止日：2025-12-31 · 市值 = 申报文件封面所列的已发行股数 × 最新收盘价。股数日期：2026-07-31 · Status: PASS

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
3,321,523
上期报告
3,431,138
日均成交量
897,776
回补天数
3.7

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 dateReporting owner类型证券股数平均价格估算金额来源
2026-06-15Sabol Colin R买入 (P)Common Stock11,180USD 8.88USD 99,278SEC 申报 ↗
2026-05-13TONDREAU PAMELA L.买入 (P)Common Stock20,000USD 8.34USD 166,800SEC 申报 ↗
2025-05-14TONDREAU PAMELA L.买入 (P)Common Stock4,200USD 12.28USD 51,576SEC 申报 ↗
2025-05-13Moon David W买入 (P)Common Stock4,200USD 12.20USD 51,240SEC 申报 ↗
2024-08-05Moon David W买入 (P)Common Stock3,000USD 16.00USD 48,000SEC 申报 ↗
2024-05-07Moon David W买入 (P)Common Stock10,500USD 13.46USD 141,330SEC 申报 ↗
2024-02-27Moon David W买入 (P)Common Stock10,750USD 15.51USD 166,732SEC 申报 ↗
2023-11-10Chow Joan Kai买入 (P)Common Stock1,500USD 17.79USD 26,685SEC 申报 ↗
2023-11-09Sabol Colin R买入 (P)Common Stock2,000USD 18.00USD 36,000SEC 申报 ↗
2023-11-09Moon David W买入 (P)Common Stock8,500USD 18.11USD 153,935SEC 申报 ↗
2023-11-07TONDREAU PAMELA L.买入 (P)Common Stock8,350USD 17.91USD 149,548SEC 申报 ↗
2023-11-06Sabol Colin R买入 (P)Common Stock1,000USD 17.75USD 17,750SEC 申报 ↗
2023-11-06Sabol Colin R买入 (P)Common Stock1,000USD 17.75USD 17,750SEC 申报 ↗

Form 4 申报证据

50 transaction lines in the latest 365-day window; 459 in local history.

日期申报人类型证券股数平均价格估算金额来源
2026-07-28Yeung William卖出 (S)Common Stock2,048USD 8.56USD 17,531SEC 申报 ↗
2026-07-28Clemente Rodney卖出 (S)Common Stock5,387USD 8.56USD 46,113SEC 申报 ↗
2026-07-27Yeung William代扣税 (F)Common Stock2,828USD 8.42USD 23,812SEC 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
2026-07-28Yeung William卖出 (S)Common Stock2,048USD 8.56USD 17,531SEC 申报 ↗
2026-07-28Clemente Rodney卖出 (S)Common Stock5,387USD 8.56USD 46,113SEC 申报 ↗
2026-07-27Yeung William代扣税 (F)Common Stock2,828USD 8.42USD 23,812SEC 申报 ↗
2026-07-27Clemente Rodney代扣税 (F)Common Stock2,320USD 8.42USD 19,534SEC 申报 ↗
2026-07-09Mitchell John Joseph奖励／授予 (A)Common Stock16,797USD 0.00USD 0SEC 申报 ↗
2026-06-15Sabol Colin R买入 (P)Common Stock11,180USD 8.88USD 99,278SEC 申报 ↗
2026-06-15BUEHLER ALEXANDER J卖出 (S)Common Stock14,900USD 8.71USD 129,779SEC 申报 ↗
2026-06-15BUEHLER ALEXANDER J期权行权／转换 (M)Common Stock15,327USD 8.60USD 131,812SEC 申报 ↗
2026-06-04TONDREAU PAMELA L.奖励／授予 (A)Common Stock22,316USD 8.29USD 185,000SEC 申报 ↗
2026-06-04Sabol Colin R奖励／授予 (A)Common Stock18,094USD 8.29USD 149,999SEC 申报 ↗
2026-06-04Hanstveit Arve奖励／授予 (A)Common Stock18,094USD 8.29USD 149,999SEC 申报 ↗
2026-06-04Chow Joan Kai奖励／授予 (A)Common Stock18,094USD 8.29USD 149,999SEC 申报 ↗
2026-05-13TONDREAU PAMELA L.买入 (P)Common Stock20,000USD 8.34USD 166,800SEC 申报 ↗
2026-05-06Ryan Aidan奖励／授予 (A)Common Stock18,518USD 11.61USD 214,994SEC 申报 ↗
2026-04-06Hanstveit Arve卖出 (S)Common Stock2,419USD 10.29USD 24,892SEC 申报 ↗
2026-04-02Hanstveit Arve卖出 (S)Common Stock165,292USD 10.14USD 1,676,061SEC 申报 ↗
2026-03-10Hanstveit Arve卖出 (S)Common Stock25,000USD 10.96USD 274,000SEC 申报 ↗
2026-03-06Hanstveit Arve卖出 (S)Common Stock11,582USD 10.62USD 123,001SEC 申报 ↗
2026-03-05Hanstveit Arve卖出 (S)Common Stock38,418USD 10.71USD 411,457SEC 申报 ↗
2026-03-05Ramanan Natarajan卖出 (S)Common Stock272USD 10.57USD 2,875SEC 申报 ↗
2026-03-04Clemente Rodney卖出 (S)Common Stock20,568USD 10.61USD 218,226SEC 申报 ↗
2026-03-03Ramanan Natarajan代扣税 (F)Common Stock2,724USD 10.22USD 27,839SEC 申报 ↗
2026-02-17Yeung William奖励／授予 (A)Common Stock25,959USD 0.00USD 0SEC 申报 ↗
2026-02-17Ramanan Natarajan奖励／授予 (A)Common Stock29,106USD 0.00USD 0SEC 申报 ↗
2026-02-17Moon David W奖励／授予 (A)Common Stock81,812USD 0.00USD 0SEC 申报 ↗
2026-02-17Mancini Michael S.奖励／授予 (A)Common Stock45,626USD 0.00USD 0SEC 申报 ↗
2026-02-17Hostetler Matthew奖励／授予 (A)Common Stock25,959USD 0.00USD 0SEC 申报 ↗
2026-02-17Clemente Rodney奖励／授予 (A)Common Stock45,626USD 0.00USD 0SEC 申报 ↗
2026-02-06Yeung William卖出 (S)Common Stock646USD 15.14USD 9,780SEC 申报 ↗
2026-02-05Yeung William卖出 (S)Common Stock890USD 14.59USD 12,985SEC 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ERII
CIK0001421517
行业Industrials
细分行业Pollution & Treatment Controls Yahoo Finance
SEC SIC3559 Special 行业 Machinery, NEC
交易所Nasdaq

数据覆盖

本地 Form 4 历史459 transaction lines from 2020-01-09 to 2026-07-28
13 P purchase lines · 192 S sale lines · 254 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.