6 insiders bought BLSM within a short window (2026-08-07→2026-08-10), $25.2M in total — cluster score 67/100. Members see the buyers, the score breakdown and the chart.
See the cluster| Filed | Insider | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| 2026-08-12 | ORBIMED ADVISORS LLCcluster Director | Bought | 625,000 | $16.00 | $10.0M |
| 2026-08-12 | GORDON CARL Lcluster Director | Bought | 625,000 | $16.00 | $10.0M |
| 2026-08-10 | Liptak Vincent Paulcluster General Counsel | Bought | 4,700 | $15.89 | $75k |
| 2026-08-10 | Chen Bihuacluster Director · 10% owner | Bought | 312,500 | $16.00 | $5.0M |
| 2026-08-10 | Schmid John P.cluster Director | Bought | 6,000 | $16.00 | $96k |
| 2026-08-10 | Keyes Jason Acluster Chief Financial Officer | Bought | 700 | $16.00 | $11k |
| Insider | Role | Buys | Total bought |
|---|---|---|---|
| ORBIMED ADVISORS LLC | Director | 1 | $10.0M |
| GORDON CARL L | Director | 1 | $10.0M |
| Chen Bihua | Director · 10% owner | 1 | $5.0M |
| Schmid John P. | Director | 1 | $96k |
| Liptak Vincent Paul | General Counsel | 1 | $75k |
| Keyes Jason A | Chief Financial Officer | 1 | $11k |
Every insider buy and sell for BLSM plotted on the price, the full two-year history, cluster scores and daily updates — in the members area, $29/month. A free quarterly sample of the whole dataset needs no account.
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