Ab Investor is 10% at ISTA PHARMACEUTICALS INC (ISTA). They have made 20 open-market trades across 5 companies since 2007, most recently 2026-06-11.
CIK 0000889232
8 open-market purchases totalling $43.0M since 2008, against 12 sales. Across 8 scored buys the stock is up 0.9% at ninety days, and 0.6 points behind the S&P over the same stretch.
8 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 13% | 38% | 38% |
| Avg Move | -14.5% | +0.1% | +0.9% |
| Alpha | -9.9% | +0.1% | -0.6% |
| Scored | 8 | 8 | 8 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| NDAQ | BUY | 2026-06-11 | 2026-06-15 | $85.98 | $4.9M | -14.5% | -0.5% | -0.2% |
| NDAQ | BUY | 2026-02-13 | 2026-02-13 | $79.18 | $15.8M | +10.6% | +7.2% | +13.5% |
| AGRX | BUY | 2014-05-29 | 2014-05-29 | $6.00 | $15.1M | -16.6% | +0.2% | +0.2% |
| AGRX | BUY | 2014-05-22 | 2014-05-27 | $6.00 | $6.0M | -16.6% | +0.2% | +0.2% |
| NDAQ | BUY | 2012-05-21 | 2012-05-23 | $21.90 | $876K | -2.1% | -0.6% | -0.6% |
| TNGO | SELL | 2011-08-01 | 2011-08-02 | $9.30 | $1.2M | -6.0% | -1.5% | -1.5% |
| ACHN | SELL | 2009-12-31 | 2010-01-05 | $3.21 | $306K | -25.7% | -1.9% | -1.9% |
| ACHN | BUY | 2008-12-08 | 2008-12-10 | $1.00 | $128K | -25.7% | -1.9% | -1.9% |
| ACHN | BUY | 2008-12-04 | 2008-12-08 | $1.00 | $200K | -25.7% | -1.9% | -1.9% |
| ACHN | BUY | 2008-11-26 | 2008-12-01 | $1.00 | $25K | -25.7% | -1.9% | -1.9% |
| ISTA | SELL | 2007-06-15 | 2007-06-19 | $8.10 | $110K | N/A | N/A | N/A |
| ISTA | SELL | 2007-05-31 | 2007-06-04 | $8.17 | $173K | N/A | N/A | N/A |
| ISTA | SELL | 2007-05-18 | 2007-05-22 | $7.50 | $300K | N/A | N/A | N/A |
| ISTA | SELL | 2007-04-30 | 2007-05-02 | $10.25 | $49K | N/A | N/A | N/A |
| ISTA | SELL | 2007-04-26 | 2007-04-30 | $10.03 | $1.2M | N/A | N/A | N/A |
| ISTA | SELL | 2007-03-06 | 2007-03-08 | $8.63 | $531K | N/A | N/A | N/A |
| ISTA | SELL | 2007-02-26 | 2007-03-01 | $8.36 | $125K | N/A | N/A | N/A |
| ISTA | SELL | 2007-02-20 | 2007-02-22 | $8.06 | $246K | N/A | N/A | N/A |
| ISTA | SELL | 2007-02-14 | 2007-02-16 | $8.13 | $89K | N/A | N/A | N/A |
| ISTA | SELL | 2007-02-09 | 2007-02-13 | $8.06 | $573K | 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.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.