Jonathan Silverstein is Director at GLAUKOS Corp (GKOS). They have made 33 open-market trades across 7 companies since 2012, most recently 2020-10-02.
CIK 0001171005
7 open-market purchases totalling $47.8M since 2012, against 26 sales. Across 7 scored buys the stock is down 3.3% at ninety days, and 1.6 points behind the S&P over the same stretch.
7 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 29% | 71% | 57% |
| Avg Move | -10.6% | -1.5% | -3.3% |
| Alpha | -7.6% | -0.2% | -1.6% |
| Scored | 7 | 7 | 7 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| ARQT | BUY | 2020-10-02 | 2020-10-06 | $25.00 | $12.4M | -2.5% | -24.1% | +15.6% |
| ARQT | BUY | 2020-02-03 | 2020-02-04 | $17.00 | $9.5M | -2.2% | +5.9% | -1.6% |
| GKOS | SELL | 2018-03-06 | 2018-03-06 | $30.70 | $4.9M | +13.1% | +7.0% | +26.1% |
| GKOS | SELL | 2018-03-05 | 2018-03-06 | $32.44 | $6.8M | +13.1% | +7.0% | +26.1% |
| GKOS | SELL | 2018-03-02 | 2018-03-06 | $32.02 | $26.8M | +13.1% | +7.0% | +26.1% |
| GKOS | SELL | 2018-03-02 | 2018-03-06 | $32.29 | $15.0M | +13.1% | +7.0% | +26.1% |
| TORC | BUY | 2018-01-30 | 2018-01-30 | $15.00 | $8.0M | +8.2% | +16.9% | -42.7% |
| GKOS | SELL | 2017-09-05 | 2017-09-05 | $39.09 | $16.6M | -19.4% | -12.3% | -33.6% |
| GKOS | SELL | 2017-09-01 | 2017-09-05 | $37.72 | $4.1M | -19.4% | -12.3% | -33.6% |
| GKOS | SELL | 2017-08-31 | 2017-09-05 | $38.73 | $22.5M | -19.4% | -12.3% | -33.6% |
| GKOS | SELL | 2017-08-31 | 2017-09-05 | $37.82 | $1.7M | -19.4% | -12.3% | -33.6% |
| GKOS | SELL | 2017-08-15 | 2017-08-17 | $37.97 | $16.0M | -1.3% | -14.0% | -26.8% |
| GKOS | SELL | 2017-03-14 | 2017-03-14 | $44.54 | $3.3M | +12.9% | -0.6% | -12.0% |
| GKOS | SELL | 2017-03-13 | 2017-03-14 | $45.30 | $9.5M | +12.9% | -0.6% | -12.0% |
| GKOS | SELL | 2017-03-10 | 2017-03-14 | $45.98 | $4.4M | +12.9% | -0.6% | -12.0% |
| GKOS | SELL | 2017-03-10 | 2017-03-14 | $45.33 | $17.3M | +12.9% | -0.6% | -12.0% |
| GKOS | SELL | 2017-03-03 | 2017-03-07 | $47.05 | $5.2M | +11.1% | +14.9% | -14.3% |
| GKOS | SELL | 2016-08-12 | 2016-08-12 | $33.72 | $471K | -11.4% | +0.1% | +3.4% |
| GKOS | SELL | 2016-08-11 | 2016-08-12 | $33.63 | $5.4M | -11.4% | +0.1% | +3.4% |
| GKOS | SELL | 2016-08-10 | 2016-08-12 | $33.69 | $9.9M | -11.4% | +0.1% | +3.4% |
| GKOS | SELL | 2016-08-10 | 2016-08-12 | $33.77 | $3.9M | -11.4% | +0.1% | +3.4% |
| GKOS | SELL | 2016-08-03 | 2016-08-05 | $30.59 | $26.0M | -4.7% | -5.4% | -4.5% |
| BOLD | BUY | 2016-07-25 | 2016-07-25 | $15.00 | $500K | +1.4% | +1.3% | +16.3% |
| ICPT | SELL | 2015-03-26 | 2015-03-30 | $286.75 | $45.1M | -17.1% | +1.2% | +1.2% |
| ICPT | SELL | 2015-03-23 | 2015-03-25 | $274.41 | $57.0M | -17.1% | +1.2% | +1.2% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.
| BOLD | 852,105 | $2.0M |
| ICPT | 1,259 | $24K |
| ROKA | 37 | $25 |
| AVNR | 50,683 | — |
| AVN | 6,435 | — |
| Total | $785.9M |
Shares reported on the most recent Form 4, priced at the 2020-10-06 close. 2 holdings could not be priced and are excluded from the total.