Michael O. Maffie is Director at SOUTHWEST GAS CORP (SWX). They have made 13 open-market trades across 1 company since 2006, most recently 2015-01-30.
CIK 0001030281
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 13 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| SWX | 21,864 | $1.9M |
Shares reported on the most recent Form 4, priced at the 2015-02-03 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| SWX | SELL | 2014-09-11 | 2014-09-15 | $52.57 | $72K | +4.2% | -1.4% | -1.4% |
| SWX | SELL | 2011-05-09 | 2011-05-09 | $38.90 | $233K | +4.2% | -1.4% | -1.4% |
| SWX | SELL | 2007-09-25 | 2007-09-25 | $29.00 | $102K | +4.2% | -1.4% | -1.4% |
| SWX | SELL | 2006-11-09 | 2006-11-09 | $36.96 | $2.0M | +4.2% | -1.4% | -1.4% |
| SWX | SELL | 2006-11-08 | 2006-11-09 | $36.98 | $2.2M | +4.2% | -1.4% | -1.4% |
| SWX | SELL | 2006-06-08 | 2006-06-08 | $29.25 | $208K | +4.2% | -1.4% | -1.4% |
| SWX | SELL | 2006-06-07 | 2006-06-08 | $29.25 | $70K | +4.2% | -1.4% | -1.4% |
| SWX | SELL | 2006-06-05 | 2006-06-06 | $29.53 | $3K | +4.2% | -1.4% | -1.4% |
| SWX | SELL | 2006-05-10 | 2006-05-10 | $29.08 | $590K | +4.2% | -1.4% | -1.4% |
| SWX | SELL | 2006-05-09 | 2006-05-10 | $29.10 | $148K | +4.2% | -1.4% | -1.4% |
| SWX | SELL | 2006-05-08 | 2006-05-09 | $29.18 | $438K | +4.2% | -1.4% | -1.4% |
| SWX | SELL | 2006-03-30 | 2006-03-31 | $28.32 | $566K | +4.2% | -1.4% | -1.4% |
| SWX | SELL | 2006-03-29 | 2006-03-30 | $28.35 | $425K | +4.2% | -1.4% | -1.4% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.