Alexander Schornstein is 10% Owner at ASSEMBLY BIOSCIENCES, INC. (ASMB). They have made 6 open-market trades across 2 companies since 2023, most recently 2025-12-18.
CIK 0001999256
5 open-market purchases totalling $2.3M since 2023, against 1 sale. Across 5 scored buys the stock is up 10.0% at ninety days, and 6.8 points ahead of the S&P over the same stretch.
5 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| ASMB | 723,113 | $14.5M |
| LITS | 3,674,862 | $4.2M |
| Total | $18.8M |
Shares reported on the most recent Form 4, priced at the 2025-12-22 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 100% | 80% | 80% |
| Avg Move | +6.1% | +2.0% | +10.0% |
| Alpha | +5.8% | +1.2% | +6.8% |
| Scored | 5 | 5 | 5 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| LITS | SELL | 2025-12-18 | 2025-12-22 | $1.37 | $1.9M | +6.3% | -8.3% | -17.0% |
| ASMB | BUY | 2024-11-22 | 2024-11-26 | $14.88 | $625K | +8.8% | +0.2% | -18.2% |
| ASMB | BUY | 2024-10-08 | 2024-10-09 | $14.58 | $146K | +3.1% | +4.3% | +8.0% |
| ASMB | BUY | 2024-07-03 | 2024-07-08 | $12.40 | $223K | +5.9% | -10.9% | +4.0% |
| ASMB | BUY | 2024-01-17 | 2024-01-19 | $0.79 | $1.0M | +6.6% | +5.0% | +26.0% |
| ASMB | BUY | 2023-11-20 | 2023-11-22 | $0.71 | $283K | +6.1% | +11.3% | +30.4% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.