Ronald D Tipton

CIK 1195519 · View on SEC EDGAR ↗

Insider

First SEC filing: Aug. 17, 2004 · Latest: Aug. 17, 2004

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 5 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

5 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Aug. 13, 2004 MDU S 100 $24.53 $2,453 54,707 Direct -0.18% Disposed 231.4% (price as of 2026-08-20)
Aug. 13, 2004 MDU S 100 $24.52 $2,452 54,807 Direct -0.18% Disposed 231.6% (price as of 2026-08-20)
Aug. 13, 2004 MDU S 300 $24.51 $7,353 54,907 Direct -0.54% Disposed 231.7% (price as of 2026-08-20)
Aug. 13, 2004 MDU S 300 $24.50 $7,350 55,207 Direct -0.54% Disposed 231.8% (price as of 2026-08-20)
Aug. 13, 2004 MDU S 600 $24.48 $14,688 55,507 Direct -1.07% Disposed 232.1% (price as of 2026-08-20)
Aug. 13, 2004 MDU S 1,200 $24.47 $29,364 56,107 Direct -2.09% Disposed 232.3% (price as of 2026-08-20)
Aug. 13, 2004 MDU S 2,900 $24.46 $70,934 57,307 Direct -4.82% Disposed 232.4% (price as of 2026-08-20)
Aug. 13, 2004 MDU S 5,800 $24.45 $141,810 60,207 Direct -8.79% Disposed 232.5% (price as of 2026-08-20)
Aug. 13, 2004 MDU S 6,200 $24.44 $151,528 66,007 Direct -8.59% Disposed 232.7% (price as of 2026-08-20)
Aug. 13, 2004 MDU S 6,500 $24.43 $158,795 72,207 Direct -8.26% Disposed 232.8% (price as of 2026-08-20)
Aug. 13, 2004 MDU S 4,600 $24.42 $112,332 78,707 Direct -5.52% Disposed 232.9% (price as of 2026-08-20)
Aug. 13, 2004 MDU S 1,100 $24.41 $26,851 83,307 Direct -1.30% Disposed 233.1% (price as of 2026-08-20)
Aug. 13, 2004 MDU S 7,140 $24.40 $174,216 84,407 Direct -7.80% Disposed 233.2% (price as of 2026-08-20)
Aug. 13, 2004 MDU S 1,100 $24.39 $26,829 91,547 Direct -1.19% Disposed 233.3% (price as of 2026-08-20)
Aug. 13, 2004 MDU S 1,100 $24.38 $26,818 92,647 Direct -1.17% Disposed 233.5% (price as of 2026-08-20)
Aug. 13, 2004 MDU S 600 $24.37 $14,622 93,747 Direct -0.64% Disposed 233.6% (price as of 2026-08-20)
Aug. 13, 2004 MDU S 4,200 $24.36 $102,312 94,347 Direct -4.26% Disposed 233.8% (price as of 2026-08-20)
Aug. 13, 2004 MDU S 2,600 $24.35 $63,310 98,547 Direct -2.57% Disposed 233.9% (price as of 2026-08-20)
Aug. 13, 2004 MDU S 2,400 $24.34 $58,416 101,147 Direct -2.32% Disposed 234.0% (price as of 2026-08-20)
Aug. 13, 2004 MDU S 100 $24.33 $2,433 103,547 Direct -0.10% Disposed 234.2% (price as of 2026-08-20)
Aug. 13, 2004 MDU S 100 $24.32 $2,432 103,647 Direct -0.10% Disposed 234.3% (price as of 2026-08-20)
Aug. 13, 2004 MDU S 100 $24.31 $2,431 103,747 Direct -0.10% Disposed 234.4% (price as of 2026-08-20)
Aug. 22, 2003 MDU S 100 $33.47 $3,347 68,222 Direct -0.15% Disposed 264.4% (price as of 2026-08-20)
Aug. 21, 2003 MDU S 4,600 $33.35 $153,410 63,222 Direct -6.78% Disposed 265.7% (price as of 2026-08-20)
Aug. 21, 2003 MDU S 400 $33.44 $13,376 67,822 Direct -0.59% Disposed 264.7% (price as of 2026-08-20)
Aug. 21, 2003 MDU S 300 $33.41 $10,023 68,322 Direct -0.44% Disposed 265.0% (price as of 2026-08-20)
Aug. 21, 2003 MDU S 700 $33.48 $23,436 82,622 Direct -0.84% Disposed 264.3% (price as of 2026-08-20)

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.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
Aug. 13, 2004 MDU Empl.Stock Opt.(Right to Buy) Common Stock (49,140) $19.83 Feb. 15, 2011 49,140 Disposed

Exercise/conversion price is blank when not applicable (e.g. RSUs).