John L Olson - Net Worth and Insider Trading

John L Olson Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, John L Olson owns 1 companies in total, including MDU Resources Group Inc (MDU) .

Click here to see the complete history of John L Olson’s form 4 insider trades.

Insider Ownership Summary of John L Olson

Ticker	Comapny	Transaction Date	Type of Owner
MDU	MDU Resources Group Inc	2004-05-04	director

John L Olson Trading Performance

Please note GuruFocus will not track the insiders’ transaction performance if he/she does not have buying transactions.

John L Olson Ownership Network

Ownership Network List of John L Olson

No Data

Ownership Network Relation of John L Olson

John L Olson Owned Company Details

What does MDU Resources Group Inc do?

Who are the key executives at MDU Resources Group Inc?

John L Olson is the director of MDU Resources Group Inc. Other key executives at MDU Resources Group Inc include President-WBI Holdings Rob L. Johnson , VP & CLO & Secretary Paul R. Sanderson , and President & CEO-Knife River Brian R. Gray .

MDU Resources Group Inc (MDU) Insider Trades Summary

Over the past 18 months, John L Olson made no insider transaction in MDU Resources Group Inc (MDU). Other recent insider transactions involving MDU Resources Group Inc (MDU) include a net purchase of 36,291 shares made by Rob L. Johnson , and a net purchase of 375 shares made by Dale Rosenthal .

In summary, during the past 3 months, insiders sold 0 shares of MDU Resources Group Inc (MDU) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of MDU Resources Group Inc (MDU) were sold and 36,666 shares were bought by its insiders, resulting in a net purchase of 36,666 shares.

MDU Resources Group Inc (MDU)'s detailed insider trading history can be found in Insider Trading Tracker table.

MDU Resources Group Inc Insider Transactions

No Available Data

John L Olson Mailing Address

Above is the net worth, insider trading, and ownership report for John L Olson. You might contact John L Olson via mailing address: Blue Rock Products Co, Po Box 1708, Sidney Mt 59270.

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