Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 13 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

13 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Feb. 22, 2008 MDU S 400 $26.17 $10,468 100,000 Direct -0.40% Disposed 90.4% (price as of 2026-10-06)
Feb. 22, 2008 MDU S 200 $26.16 $5,232 100,400 Direct -0.20% Disposed 90.5% (price as of 2026-10-06)
Feb. 22, 2008 MDU S 500 $26.16 $13,080 100,600 Direct -0.49% Disposed 90.5% (price as of 2026-10-06)
Feb. 22, 2008 MDU S 800 $26.15 $20,920 101,100 Direct -0.79% Disposed 90.6% (price as of 2026-10-06)
Feb. 22, 2008 MDU S 7,784 $26.14 $203,474 101,900 Direct -7.10% Disposed 90.7% (price as of 2026-10-06)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Initial ownership (Form 3) 2 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
Nov. 22, 2006 MDU Common Stock 100,000 Direct
Nov. 22, 2006 MDU Common Stock - (401-k) 492 Indirect

Compensation (DEF 14A)

08

Matched by name from proxy statements (DEF 14A) — verify against the filing.

MDU

Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2010 $450,000 · $298,845 · $438,750 · $48,545 $1,544,075
2008 $400,000 · · · $720,000 $338,774 $23,230 $1,783,789
2007 $341,000 · · · $341,000 $47,334 $23,080 $1,030,343

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.