Corp Spurgeon is 10% at NANOPHASE TECHNOLOGIES CORPORATION (NANX). They have made 9 open-market trades across 2 companies since 2008, most recently 2012-09-12.
CIK 0001061060
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.
5 open-market purchases totalling $651K since 2008, against 4 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| NANX | SELL | 2012-09-12 | 2012-09-14 | $0.33 | $799K | N/A | N/A | N/A |
| NANX | SELL | 2012-03-14 | 2012-03-16 | $0.38 | $438K | N/A | N/A | N/A |
| ULBI | SELL | 2011-05-20 | 2011-05-23 | $4.50 | $18.0M | -3.1% | +0.2% | +0.2% |
| NANX | SELL | 2010-12-20 | 2010-12-22 | $1.07 | $631K | N/A | N/A | N/A |
| NANX | BUY | 2008-09-11 | 2008-09-15 | $1.57 | $39K | N/A | N/A | N/A |
| NANX | BUY | 2008-07-30 | 2008-08-01 | $1.93 | $49K | N/A | N/A | N/A |
| NANX | BUY | 2008-06-27 | 2008-06-27 | $2.75 | $165K | N/A | N/A | N/A |
| NANX | BUY | 2008-02-21 | 2008-02-25 | $3.20 | $135K | N/A | N/A | N/A |
| NANX | BUY | 2008-01-25 | 2008-01-29 | $3.41 | $264K | N/A | N/A | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.