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MDU US Equity

Mdu Resources Group IncMaterials · Mining & Quarrying of Nonmetallic Minerals (No Fuels) · CIK 67716 · FY ends Dec 31
$19.95
-0.36 (-1.77%)
USD · as of 2026-08-21 · marketstack
DateEventWhat happened / filerSource
2026-08-1213GSchedule 13G filed — ≥5% beneficial owner (passive) · by BARROW HANLEY MEWHINNEY & STRAUSS LLCsec.gov ↗
2026-08-068-K 7.01Regulation FD disclosuresec.gov ↗
2026-08-068-K 2.02Results of operations and financial condition (earnings)earnings history (EARN) →sec.gov ↗
2026-07-1413G/ASchedule 13G amendment — ≥5% beneficial owner (passive) · by DIMENSIONAL FUND ADVISORS LPsec.gov ↗
2026-05-138-K 5.07Submission of matters to a vote of security holderssec.gov ↗
2026-05-138-K 5.05Amendments to the code of ethicssec.gov ↗
2026-05-138-K 5.02Departure/election of directors or officers; compensationsec.gov ↗
2026-05-1313GSchedule 13G filed — ≥5% beneficial owner (passive) · by BARROW HANLEY MEWHINNEY & STRAUSS LLCsec.gov ↗
2026-05-078-K 7.01Regulation FD disclosuresec.gov ↗
2026-05-078-K 2.02Results of operations and financial condition (earnings)earnings history (EARN) →sec.gov ↗
2026-04-3013GSchedule 13G filed — ≥5% beneficial owner (passive) · by VANGUARD CAPITAL MANAGEMENT LLCsec.gov ↗
2026-04-2913GSchedule 13G filed — ≥5% beneficial owner (passive) · by VANGUARD PORTFOLIO MANAGEMENT LLCsec.gov ↗
2026-04-0913GSchedule 13G filed — ≥5% beneficial owner (passive) · by DIMENSIONAL FUND ADVISORS LPsec.gov ↗
2026-03-2713G/ASchedule 13G amendment — ≥5% beneficial owner (passive) · by VANGUARD GROUP INCsec.gov ↗
2026-02-1113GSchedule 13G filed — ≥5% beneficial owner (passive) · by BARROW HANLEY MEWHINNEY & STRAUSS LLCsec.gov ↗
2026-02-058-K 7.01Regulation FD disclosuresec.gov ↗
2026-02-058-K 2.02Results of operations and financial condition (earnings)earnings history (EARN) →sec.gov ↗
2026-01-168-K 2.03Creation of a direct financial obligationsec.gov ↗
2026-01-168-K 1.01Entry into a material definitive agreementsec.gov ↗
2025-12-298-K 8.01Other eventssec.gov ↗
2025-12-298-K 1.01Entry into a material definitive agreementsec.gov ↗
2025-12-128-K 2.01Completion of acquisition or disposition of assetssec.gov ↗
2025-12-128-K 1.01Entry into a material definitive agreementsec.gov ↗
2025-12-058-K 8.01Other eventssec.gov ↗
2025-12-058-K 1.01Entry into a material definitive agreementsec.gov ↗
2025-11-208-K 7.01Regulation FD disclosuresec.gov ↗
2025-11-068-K 7.01Regulation FD disclosuresec.gov ↗
2025-11-068-K 2.02Results of operations and financial condition (earnings)earnings history (EARN) →sec.gov ↗
Source: SEC EDGAR (public domain) · history starts 2025-11-06

Every row is a filed document, checked against its EDGAR index.