Michael D. Shmerling is Director at HEALTHSTREAM INC (HSTM). They have made 33 open-market trades across 3 companies since 2006, most recently 2023-05-25.
CIK 0001141207
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.
31 open-market purchases totalling $1.2M since 2006, against 2 sales. Across 27 scored buys the stock is down 0.4% at ninety days, and 1.6 points behind the S&P over the same stretch.
27 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 15% | 15% | 19% |
| Avg Move | -6.6% | -1.2% | -0.4% |
| Alpha | -2.8% | -1.4% | -1.6% |
| Scored | 27 | 27 | 27 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| RNST | BUY | 2018-08-03 | 2018-08-07 | $45.00 | $45K | +2.8% | +1.3% | -21.6% |
| RNST | BUY | 2017-11-10 | 2017-11-13 | $39.40 | $39K | +0.4% | +0.8% | +3.4% |
| RNST | BUY | 2017-08-08 | 2017-08-08 | $41.50 | $42K | -4.1% | -8.3% | +0.5% |
| RNST | BUY | 2017-05-02 | 2017-05-02 | $42.13 | $21K | -1.6% | -3.2% | +0.0% |
| RNST | BUY | 2016-12-30 | 2017-01-04 | $40.04 | $10K | -8.3% | -4.6% | -5.9% |
| RNST | BUY | 2016-09-30 | 2016-10-03 | $33.79 | $12K | -0.6% | -1.3% | +27.8% |
| RNST | BUY | 2016-06-30 | 2016-07-05 | $33.19 | $11K | +8.9% | +2.4% | +6.0% |
| RNST | BUY | 2016-03-31 | 2016-04-04 | $31.05 | $10K | +2.0% | +3.3% | -3.2% |
| RNST | BUY | 2016-01-12 | 2016-01-12 | $35.71 | $11K | -8.8% | -7.1% | -2.5% |
| RNST | BUY | 2015-12-07 | 2015-12-08 | $35.76 | $72K | -8.3% | -0.6% | -1.4% |
| RNST | BUY | 2015-08-25 | 2015-08-25 | $29.97 | $120K | -8.3% | -0.1% | -0.1% |
| RNST | BUY | 2015-05-08 | 2015-05-08 | $29.82 | $60K | -8.3% | -0.1% | -0.1% |
| RNST | BUY | 2014-02-03 | 2014-02-04 | $28.80 | $14K | -8.3% | -0.1% | -0.1% |
| RNST | BUY | 2014-01-27 | 2014-01-29 | $29.95 | $30K | -8.3% | -0.1% | -0.1% |
| HSTM | SELL | 2013-08-13 | 2013-08-15 | $32.94 | $1.2M | -10.0% | -1.2% | -1.2% |
| HSTM | BUY | 2009-11-02 | 2009-11-04 | $3.88 | $42K | -10.0% | -1.2% | -1.2% |
| HSTM | BUY | 2009-03-18 | 2009-03-19 | $1.94 | $7K | -10.0% | -1.2% | -1.2% |
| HSTM | BUY | 2009-03-09 | 2009-03-10 | $1.95 | $13K | -10.0% | -1.2% | -1.2% |
| HSTM | BUY | 2009-03-06 | 2009-03-09 | $1.94 | $14K | -10.0% | -1.2% | -1.2% |
| HSTM | BUY | 2008-11-06 | 2008-11-07 | $2.20 | $29K | -10.0% | -1.2% | -1.2% |
| HSTM | BUY | 2008-11-04 | 2008-11-06 | $2.22 | $24K | -10.0% | -1.2% | -1.2% |
| RNST | BUY | 2008-01-18 | 2008-01-22 | $17.70 | $266K | -8.3% | -0.1% | -0.1% |
| HSTM | BUY | 2007-11-07 | 2007-11-13 | $3.29 | $31K | -10.0% | -1.2% | -1.2% |
| HSTM | BUY | 2007-11-07 | 2007-11-08 | $3.32 | $68K | -10.0% | -1.2% | -1.2% |
| HSTM | BUY | 2007-11-06 | 2007-11-07 | $3.29 | $26K | -10.0% | -1.2% | -1.2% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.