Heather Matzke-Hamlin is VP at IHS Inc. (IHS). They have made 6 open-market trades across 2 companies since 2006, most recently 2022-03-01.
CIK 0001316360
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 6 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| INFO | SELL | 2017-02-02 | 2017-02-03 | $39.31 | $470K | +2.4% | +3.1% | +11.2% |
| INFO | SELL | 2016-10-31 | 2016-11-02 | $36.82 | $742K | -5.1% | -5.5% | +6.9% |
| IHS | SELL | 2016-03-23 | 2016-03-24 | $121.62 | $306K | -3.5% | -3.7% | -3.7% |
| IHS | SELL | 2016-01-20 | 2016-01-22 | $99.11 | $53K | -3.5% | -3.7% | -3.7% |
| IHS | SELL | 2016-01-20 | 2016-01-22 | $98.45 | $101K | -3.5% | -3.7% | -3.7% |
| IHS | SELL · 10b5-1 | 2015-11-10 | 2015-11-12 | $119.03 | $80K | -3.5% | -3.7% | -3.7% |
| IHS | SELL · 10b5-1 | 2015-06-25 | 2015-06-29 | $133.99 | $90K | -3.5% | -3.7% | -3.7% |
| IHS | SELL · 10b5-1 | 2015-01-15 | 2015-01-16 | $116.16 | $80K | -3.5% | -3.7% | -3.7% |
| IHS | SELL · 10b5-1 | 2014-02-03 | 2014-02-04 | $112.21 | $79K | -3.5% | -3.7% | -3.7% |
| IHS | SELL · 10b5-1 | 2014-01-16 | 2014-01-17 | $116.97 | $259K | -3.5% | -3.7% | -3.7% |
| IHS | SELL · 10b5-1 | 2013-02-04 | 2013-02-05 | $101.25 | $132K | -3.5% | -3.7% | -3.7% |
| IHS | SELL · 10b5-1 | 2013-01-17 | 2013-01-18 | $100.31 | $337K | -3.5% | -3.7% | -3.7% |
| IHS | SELL · 10b5-1 | 2012-08-07 | 2012-08-08 | $111.29 | $111K | -3.5% | -3.7% | -3.7% |
| IHS | SELL · 10b5-1 | 2012-03-28 | 2012-03-30 | $95.00 | $107K | -3.5% | -3.7% | -3.7% |
| IHS | SELL · 10b5-1 | 2012-02-02 | 2012-02-03 | $90.00 | $43K | -3.5% | -3.7% | -3.7% |
| IHS | SELL · 10b5-1 | 2012-01-17 | 2012-01-18 | $92.02 | $49K | -3.5% | -3.7% | -3.7% |
| IHS | SELL · 10b5-1 | 2011-08-08 | 2011-08-09 | $69.25 | $55K | -3.5% | -3.7% | -3.7% |
| IHS | SELL · 10b5-1 | 2011-07-11 | 2011-07-12 | $83.00 | $98K | -3.5% | -3.7% | -3.7% |
| IHS | SELL · 10b5-1 | 2011-02-02 | 2011-02-03 | $80.00 | $48K | -3.5% | -3.7% | -3.7% |
| IHS | SELL · 10b5-1 | 2011-01-14 | 2011-01-18 | $78.78 | $158K | -3.5% | -3.7% | -3.7% |
| IHS | SELL · 10b5-1 | 2010-09-27 | 2010-09-29 | $67.69 | $60K | -3.5% | -3.7% | -3.7% |
| IHS | SELL · 10b5-1 | 2010-07-26 | 2010-07-27 | $62.00 | $28K | -3.5% | -3.7% | -3.7% |
| IHS | SELL · 10b5-1 | 2010-07-12 | 2010-07-13 | $59.13 | $58K | -3.5% | -3.7% | -3.7% |
| IHS | SELL · 10b5-1 | 2010-06-21 | 2010-06-22 | $59.00 | $35K | -3.5% | -3.7% | -3.7% |
| IHS | SELL · 10b5-1 | 2010-01-12 | 2010-01-14 | $55.48 | $276K | -3.5% | -3.7% | -3.7% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.