Latest filing published 01 Oct 2026 for MDU Resources Group INC.
Filing timeline
BuySaleInsider track record
Marian M. Durkin: trading record in brief
Marian M. Durkin has filed trades across 2 companies (mainly through SEC (Form 4)), most often in Avista Corp and MDU Resources Group Inc. We count 99 filings; the first trade dates from 9 February 2006 and the latest from 30 September 2026.
Every open-market trade on record is a sale: 15 sales worth €1.4M. The rest of the record consists of 62 share grants and 13 option exercises.
The record was last updated on 1 October 2026 with a share grant in MDU Resources Group Inc. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. US insiders must file a Form 4 within two business days of a trade. Selling is not necessarily a view on the stock: liquidity needs and diversification are common motives. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Companies and markets linked to Marian M. Durkin
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 172 shares0Common StockSEC:0001225208-26-008065:0
- 152 sharesCommon StockSEC:0001225208-26-006307:0
- 157 shares0Common StockSEC:0001225208-26-004136:0
- 164 shares0Common StockSEC:0001225208-26-000029:0
- 7,274 shares0Common StockSEC:0001225208-25-009218:0
- 182 shares0Common StockSEC:0001225208-25-008199:0
- 175 shares0Common StockSEC:0001225208-25-006246:0
- 165 shares0Common StockSEC:0001225208-25-003783:0
- 3,407 shares0Common StockSEC:0001225208-24-010054:0
- 880 shares@ US$48.015.5% of flowCommon StockSEC:0000104918-20-000062:0
- 1,608 shares@ US$49.4910.1% of flowCommon Stock-Performance SharesSEC:0000104918-20-000040:1
- 4,992 sharesCommon Stock-Performance SharesSEC:0000104918-20-000040:0
- 2,385 shares@ US$51.159.6% of flowCommon Stock - Restricted Share GrantSEC:0000104918-20-000020:0
- 869 shares@ US$47.473.0% of flowCommon StockSEC:0000104918-20-000003:0
- 10,000 shares@ US$46.7634.7% of flowCommon StockSEC:0000104918-19-000156:0
- 1,000 shares@ US$48.143.6% of flowCommon StockSEC:0000104918-19-000134:0
- 10,004 shares@ US$44.1130.4% of flowCommon StockSEC:0000104918-19-000114:0
- 1,500 shares@ US$40.743.7% of flowCommon StockSEC:0000104918-19-000059:0
- 2,979 sharesCommon Stock - Restricted Share GrantSEC:0000104918-19-000041:0
- 446 shares@ US$41.421.1% of flowCommon Stock-Performance SharesSEC:0000104918-19-000025:1
- 1,848 sharesCommon Stock - Performance SharesSEC:0000104918-19-000025:0
- 896 shares@ US$42.802.3% of flowCommon Stock - 2016, 2017 and 2018 Restricted Stock AwardSEC:0000104918-19-000003:0
- 1,550 shares@ US$52.493.3% of flowCommon StockSEC:0000104918-18-000081:0
- 2,437 sharesCommon Stock-Restricted SharesSEC:0000104918-18-000030:2
- 2,541 sharesCommon Stock-Performance SharesSEC:0000104918-18-000030:0
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