PERLROTH VICTOR
Transaction: 07/15/2026
BUY
Change
+100,000
Price
$42.42
Filing
07/17/2026
Type
BUY


Quantitative profile — not an investment recommendation.
Key valuation, quality, financial strength, momentum and analyst data.
How strong this company looks for long-term investors
Analyst sentiment and price target
Recent executive and insider activity
| Insider | Type | Change | Price | Transaction | Filing |
|---|---|---|---|---|---|
| PERLROTH VICTOR | BUY | +100,000 | $42.42 | 07/15/2026 | 07/17/2026 |
| BORGESON JOHN A. | BUY | +66,500 | $42.42 | 07/15/2026 | 07/17/2026 |
| BAKER BROS. ADVISORS LP | BUY | +17,731 | $38.96 | 06/30/2026 | 07/02/2026 |
| Bancroft Charles A | BUY | +17,731 | $38.96 | 06/30/2026 | 07/02/2026 |
| Dahiyat Bassil I | BUY | +17,731 | $38.96 | 06/30/2026 | 07/02/2026 |
| Levy Richard S | BUY | +17,731 | $38.96 | 06/30/2026 | 07/02/2026 |
| PROFUSEK ROBERT | BUY | +17,731 | $38.96 | 06/30/2026 | 07/02/2026 |
| Yang Taiyin | BUY | +17,731 | $38.96 | 06/30/2026 | 07/02/2026 |
| BORGESON JOHN A. | SELL | -30,000 | $1.04 | 06/04/2026 | 06/05/2026 |
| BORGESON JOHN A. | SELL | -4,104 | $34.67 | 06/04/2026 | 06/05/2026 |
| BORGESON JOHN A. | SELL | -28,614 | $1.04 | 04/15/2026 | 04/16/2026 |
| BORGESON JOHN A. | BUY | +28,614 | $1.04 | 04/15/2026 | 04/16/2026 |
| BORGESON JOHN A. | SELL | -30,000 | $1.04 | 04/02/2026 | 04/02/2026 |
| BORGESON JOHN A. | SELL | -600 | $41.77 | 04/02/2026 | 04/02/2026 |
| PERLROTH VICTOR | SELL | -300,000 | $1.04 | 03/25/2026 | 03/27/2026 |
| PERLROTH VICTOR | BUY | +300,000 | $1.04 | 03/25/2026 | 03/27/2026 |
| PERLROTH VICTOR | BUY | +175,000 | $25.00 | 03/18/2026 | 03/19/2026 |
| PERLROTH VICTOR | OTHER | 0 | Not reported | 12/31/2025 | 02/17/2026 |
| BAKER BROS. ADVISORS LP | BUY | +217,428 | $23.00 | 12/18/2025 | 12/19/2025 |
| PERLROTH VICTOR | BUY | +340,000 | $3.95 | 07/04/2025 | 07/08/2025 |