Marianne de Backer, Director at ARROWHEAD PHARMACEUTICALS, INC. (ARWR), bought 1,000 shares at $50.00 ($50K) on 2020-10-08, disclosed to the SEC on 2020-10-26.
Open-market purchase of $50k ARWR by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history). Context: insider career grade C.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $50.00 | 500 | $25K | 49.5% |
| 2 | $50.93 | 500 | $25K | 50.5% |
| Total | $50.47 avg | 1,000 | $50K | 100% |
| Filing → |
| VIR | SELL | 2026-02-24 | $284K | — | Filing → |
| VIR | SELL | 2025-04-04 | $949K | — | Filing → |
| VIR | SELL | 2025-02-25 | $305K | — | Filing → |