美国 · SEC FORM 4
MDU RESOURCES GROUP INC
MDU · NYSE · CIK 0000067716 · Utilities · Utilities—Regulated Gas
内部人信号
0 qualifying P purchase groups
当前 180 天评分窗口
4 同一窗口内观察到的 Form 4 交易行
0 sales · 4 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。
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。
—
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。
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: 2026-02-13 · KELLEY CHARLES M.
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
- 18,814,289
- 上期报告
- 17,086,955
- 日均成交量
- 2,326,289
- 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 |
|---|---|---|---|---|---|---|---|
| 2026-02-13 | KELLEY CHARLES M | 买入 (P) | Common Stock | 5,000 | USD 20.85 | USD 104,250 | SEC 申报 ↗ |
| 2025-09-08 | Vollmer Jason L | 买入 (P) | Common Stock | 5,000 | USD 16.08 | USD 80,400 | SEC 申报 ↗ |
| 2025-08-19 | Vollmer Jason L | 买入 (P) | Common Stock | 5,000 | USD 16.28 | USD 81,400 | SEC 申报 ↗ |
| 2025-02-10 | JOHNSON DENNIS W | 买入 (P) | Common Stock | 30,000 | USD 16.64 | USD 499,200 | SEC 申报 ↗ |
| 2024-05-07 | Johnson Rob L. | 买入 (P) | Common Stock - 401(k) | 36,291 | USD 25.46 | USD 923,970 | SEC 申报 ↗ |
| 2024-03-12 | Rosenthal Dale | 买入 (P) | Common Stock | 375 | USD 22.55 | USD 8,456 | SEC 申报 ↗ |
| 2020-11-11 | Vollmer Jason L | 买入 (P) | Common Stock | 1,000 | USD 24.93 | USD 24,930 | SEC 申报 ↗ |
| 2020-08-20 | SPARBY DAVID M | 买入 (P) | Common Stock | 2,000 | USD 22.52 | USD 45,040 | SEC 申报 ↗ |
| 2020-05-18 | Link Margaret A | 买入 (P) | Common Stock | 5,000 | USD 21.39 | USD 106,950 | SEC 申报 ↗ |
| 2020-05-14 | JOHNSON DENNIS W | 买入 (P) | Common Stock | 5,000 | USD 18.80 | USD 94,000 | SEC 申报 ↗ |
| 2020-05-14 | Barney David C | 买入 (P) | Common Stock | 1,500 | USD 19.95 | USD 29,925 | SEC 申报 ↗ |
| 2020-05-13 | Vollmer Jason L | 买入 (P) | Common Stock | 1,000 | USD 19.62 | USD 19,620 | SEC 申报 ↗ |
| 2020-05-13 | SPARBY DAVID M | 买入 (P) | Common Stock | 4,000 | USD 20.16 | USD 80,640 | SEC 申报 ↗ |
| 2020-05-12 | Barth Stephanie A | 买入 (P) | Common Stock | 1,278 | USD 21.07 | USD 26,927 | SEC 申报 ↗ |
| 2020-05-12 | Goodin David L | 买入 (P) | Common Stock | 5,000 | USD 20.16 | USD 100,800 | SEC 申报 ↗ |
Form 4 申报证据
29 transaction lines in the latest 365-day window; 273 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 | Dosch Vernon A. | 奖励/授予 (A) | Common Stock | 1,462 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-30 | DURKIN MARIAN M | 奖励/授予 (A) | Common Stock | 172 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-30 | Dosch Vernon A. | 奖励/授予 (A) | Common Stock | 1,293 | USD 0.00 | USD 0 | SEC 申报 ↗ |
展开近期 Form 4 证据 (29 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 | Dosch Vernon A. | 奖励/授予 (A) | Common Stock | 1,462 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-30 | DURKIN MARIAN M | 奖励/授予 (A) | Common Stock | 172 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-30 | Dosch Vernon A. | 奖励/授予 (A) | Common Stock | 1,293 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-30 | DURKIN MARIAN M | 奖励/授予 (A) | Common Stock | 152 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-18 | Vollmer Jason L | 代扣税 (F) | Common Stock | 36,766 | USD 20.36 | USD 748,556 | SEC 申报 ↗ |
| 2026-02-18 | Sievert Stephanie A | 代扣税 (F) | Common Stock | 10,438 | USD 20.36 | USD 212,518 | SEC 申报 ↗ |
| 2026-02-18 | Senger Garret | 代扣税 (F) | Common Stock | 8,167 | USD 20.36 | USD 166,280 | SEC 申报 ↗ |
| 2026-02-18 | Kivisto Nicole A | 代扣税 (F) | Common Stock | 35,668 | USD 20.36 | USD 726,200 | SEC 申报 ↗ |
| 2026-02-18 | Jones Anne M | 代扣税 (F) | Common Stock | 12,010 | USD 20.36 | USD 244,524 | SEC 申报 ↗ |
| 2026-02-18 | Johnson Rob L. | 代扣税 (F) | Common Stock | 10,630 | USD 20.36 | USD 216,427 | SEC 申报 ↗ |
| 2026-02-17 | Vollmer Jason L | 奖励/授予 (A) | Common Stock | 15,229 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-17 | Sievert Stephanie A | 奖励/授予 (A) | Common Stock | 4,544 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-17 | Senger Garret | 奖励/授予 (A) | Common Stock | 6,920 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-17 | Kivisto Nicole A | 奖励/授予 (A) | Common Stock | 45,037 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-17 | Jones Anne M | 奖励/授予 (A) | Common Stock | 5,523 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-17 | Johnson Rob L. | 奖励/授予 (A) | Common Stock | 5,830 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-17 | Foti Anthony Donald | 奖励/授予 (A) | Common Stock | 8,161 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-17 | Boese Dyke A. | 奖励/授予 (A) | Common Stock | 3,702 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-02-13 | KELLEY CHARLES M | 买入 (P) | Common Stock | 5,000 | USD 20.85 | USD 104,250 | SEC 申报 ↗ |
| 2025-12-31 | Dosch Vernon A. | 奖励/授予 (A) | Common Stock | 1,394 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2025-12-31 | DURKIN MARIAN M | 奖励/授予 (A) | Common Stock | 164 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2025-11-13 | Patel Priti Rashmikant | 奖励/授予 (A) | Common Stock | 4,849 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2025-11-13 | Miller Tammy J | 奖励/授予 (A) | Common Stock | 3,031 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2025-11-13 | KELLEY CHARLES M | 奖励/授予 (A) | Common Stock | 3,031 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2025-11-13 | Jaeger Douglas W. | 奖励/授予 (A) | Common Stock | 7,274 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2025-11-13 | JOHNSON DENNIS W | 奖励/授予 (A) | Common Stock | 7,779 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2025-11-13 | Dosch Vernon A. | 奖励/授予 (A) | Common Stock | 7,274 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2025-11-13 | DURKIN MARIAN M | 奖励/授予 (A) | Common Stock | 7,274 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2025-11-13 | ANDERSON DARREL T | 奖励/授予 (A) | Common Stock | 8,082 | USD 0.00 | USD 0 | 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 | 2026-10-18 |
|---|---|
| 排名版本 | US-v1.2 |
| 数据质量 | PASS ELIGIBLE · — |
| 股票代码 | MDU |
| CIK | 0000067716 |
| 行业 | Utilities |
| 细分行业 | Utilities—Regulated Gas Yahoo Finance |
| SEC SIC | 4924 Natural Gas Distribution |
| 交易所 | NYSE |
数据覆盖
| 本地 Form 4 历史 | 273 transaction lines from 2020-02-13 to 2026-09-30 18 P purchase lines · 7 S sale lines · 248 other lines |
|---|---|
| SEC 公司申报 | 打开 SEC 申报 ↗ |
Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.