John L Olson
CIK 1195492 · View on SEC EDGAR ↗
Insider
First SEC filing: May 16, 2008 · Latest: May 16, 2008
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 10 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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 18, 2009 | MDU | A | 4,050 | $17.15 | $69,458 | 104,736 Direct | +4.02% | Acquired | 214.7% (price as of 2026-08-19) |
| May 15, 2008 | MDU | M | 5,062 | $10.36 | $52,442 | 0 Direct | -100.00% | Disposed | 420.9% (price as of 2026-08-19) |
| May 15, 2008 | MDU | M | 5,062 | $10.36 | $52,442 | 100,686 Direct | +5.29% | Acquired | 420.9% (price as of 2026-08-19) |
| April 28, 2008 | MDU | A | 4,050 | $28.52 | $115,506 | 95,624 Direct | +4.42% | Acquired | 89.2% (price as of 2026-08-19) |
| Nov. 14, 2007 | MDU | M | 5,062 | $10.26 | $51,936 | 0 Direct | -100.00% | Disposed | 426.0% (price as of 2026-08-19) |
| Nov. 14, 2007 | MDU | M | 5,062 | $10.26 | $51,936 | 91,574 Direct | +5.85% | Acquired | 426.0% (price as of 2026-08-19) |
| April 27, 2007 | MDU | A | 4,050 | $31.07 | $125,834 | 86,512 Direct | +4.91% | Acquired | 73.7% (price as of 2026-08-19) |
| April 28, 2006 | MDU | A | 2,700 | $37.11 | $100,197 | 54,975 Direct | +5.16% | Acquired | 118.1% (price as of 2026-08-19) |
| April 29, 2005 | MDU | A | 2,700 | $26.85 | $72,495 | 52,275 Direct | +5.45% | Acquired | 201.5% (price as of 2026-08-19) |
| May 4, 2004 | MDU | A | 2,700 | $22.60 | $61,020 | 49,575 Direct | +5.76% | Acquired | 258.2% (price as of 2026-08-19) |
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 |
|---|---|---|---|---|---|---|---|
| May 15, 2008 | MDU | Stock Option | Common Stock (5,062) | $10.36 | June 4, 2009 | 5,062 | Disposed |
| Nov. 14, 2007 | MDU | Stock Option | Common Stock (5,062) | $10.26 | June 4, 2008 | 5,062 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).