Michael R. Hogan is CAO & CFO at SIGMA ALDRICH CORP (SIAL). They have made 22 open-market trades across 2 companies since 2006, most recently 2016-04-30.
CIK 0001200839
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.
14 open-market purchases totalling $1.0M since 2006, against 8 sales. Across 14 scored buys the stock is down 0.7% at ninety days, and 1.0 points behind the S&P over the same stretch.
14 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 0% | 0% | 0% |
| Avg Move | -3.4% | -0.7% | -0.7% |
| Alpha | +2.4% | -1.0% | -1.0% |
| Scored | 14 | 14 | 14 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| PULB | BUY | 2014-06-25 | 2014-06-26 | $11.07 | $500K | -3.4% | -0.7% | -0.7% |
| PULB | BUY | 2014-03-03 | 2014-03-03 | $10.01 | $50K | -3.4% | -0.7% | -0.7% |
| PULB | BUY | 2014-02-18 | 2014-02-19 | $10.29 | $21K | -3.4% | -0.7% | -0.7% |
| PULB | BUY | 2012-02-21 | 2012-02-21 | $7.64 | $38K | -3.4% | -0.7% | -0.7% |
| PULB | BUY | 2012-02-13 | 2012-02-13 | $7.40 | $30K | -3.4% | -0.7% | -0.7% |
| PULB | BUY | 2012-02-02 | 2012-02-03 | $7.32 | $73K | -3.4% | -0.7% | -0.7% |
| PULB | BUY | 2009-09-09 | 2009-09-10 | $7.70 | $8K | -3.4% | -0.7% | -0.7% |
| PULB | BUY | 2009-09-02 | 2009-09-03 | $7.82 | $5K | -3.4% | -0.7% | -0.7% |
| PULB | BUY | 2009-08-12 | 2009-08-12 | $7.70 | $8K | -3.4% | -0.7% | -0.7% |
| PULB | BUY | 2009-07-30 | 2009-07-31 | $7.00 | $21K | -3.4% | -0.7% | -0.7% |
| PULB | BUY | 2008-10-29 | 2008-10-30 | $7.63 | $38K | -3.4% | -0.7% | -0.7% |
| PULB | BUY | 2008-09-30 | 2008-10-01 | $8.38 | $17K | -3.4% | -0.7% | -0.7% |
| SIAL | SELL | 2008-08-13 | 2008-08-13 | $62.05 | $968K | N/A | N/A | N/A |
| SIAL | SELL | 2008-08-13 | 2008-08-13 | $62.22 | $311K | N/A | N/A | N/A |
| SIAL | SELL | 2008-07-29 | 2008-07-30 | $59.93 | $959K | N/A | N/A | N/A |
| SIAL | SELL | 2008-07-29 | 2008-07-30 | $60.04 | $2.0M | N/A | N/A | N/A |
| SIAL | SELL | 2008-02-19 | 2008-02-19 | $54.09 | $541K | N/A | N/A | N/A |
| SIAL | SELL | 2008-02-15 | 2008-02-19 | $54.09 | $541K | N/A | N/A | N/A |
| SIAL | SELL | 2007-10-26 | 2007-10-26 | $50.80 | $508K | N/A | N/A | N/A |
| PULB | BUY | 2007-07-30 | 2007-07-31 | $14.01 | $70K | -3.4% | -0.7% | -0.7% |
| SIAL | SELL | 2007-02-16 | 2007-02-20 | $41.55 | $416K | N/A | N/A | N/A |
| PULB | BUY | 2006-04-27 | 2006-04-27 | $16.50 | $149K | -3.4% | -0.7% | -0.7% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.