Elias Vamvakas is Director at TearLab Corp (TEAR). They have made 13 open-market trades across 3 companies since 2006, most recently 2020-07-09.
CIK 0001061865
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.
10 open-market purchases totalling $3.6M since 2007, against 3 sales. Across 9 scored buys the stock is up 12.1% at ninety days, and 11.8 points ahead of the S&P over the same stretch.
9 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 0% | 100% | 100% |
| Avg Move | -10.5% | +12.1% | +12.1% |
| Alpha | -28.6% | +11.8% | +11.8% |
| Scored | 9 | 9 | 9 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| TEAR | BUY | 2014-12-04 | 2014-12-05 | $2.24 | $112K | -10.5% | +12.1% | +12.1% |
| TEAR | BUY | 2014-11-18 | 2014-11-19 | $2.55 | $80K | -10.5% | +12.1% | +12.1% |
| TEAR | BUY | 2014-11-17 | 2014-11-18 | $2.55 | $48K | -10.5% | +12.1% | +12.1% |
| TEAR | BUY | 2014-11-10 | 2014-11-12 | $2.49 | $374K | -10.5% | +12.1% | +12.1% |
| TEAR | BUY | 2014-08-12 | 2014-08-13 | $3.43 | $240K | -10.5% | +12.1% | +12.1% |
| TEAR | BUY | 2014-05-13 | 2014-05-14 | $3.99 | $120K | -10.5% | +12.1% | +12.1% |
| TEAR | BUY | 2011-09-26 | 2011-09-26 | $1.05 | $11K | -10.5% | +12.1% | +12.1% |
| TEAR | BUY | 2011-06-30 | 2011-07-05 | $1.82 | $190K | -10.5% | +12.1% | +12.1% |
| TEAR | BUY | 2010-03-19 | 2011-04-22 | $0.93 | $442K | -10.5% | +12.1% | +12.1% |
| TLCV | SELL | 2007-06-25 | 2007-06-28 | $5.75 | $10.6M | N/A | N/A | N/A |
| OCCX | BUY | 2007-06-22 | 2007-06-26 | $1.05 | $2.0M | N/A | N/A | N/A |
| TLCV | SELL | 2006-12-27 | 2006-12-28 | $5.43 | $1.6M | N/A | N/A | N/A |
| TLCV | SELL | 2006-12-27 | 2007-02-26 | $5.43 | $3.3M | 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.