S. Louise Phanstiel, Director at Butterfly Network, Inc. (BFLY), bought 115,200 shares at $8.68 ($1000K) on 2026-08-14, disclosed to the SEC on 2026-08-17.
Open-market purchase of $1000k BFLY 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.
Something here stands out, but not much.
| Filing → |
| BFLY | SELL | 2024-09-13 | $235K | — | Filing → |
| MYGN | SELL | 2021-08-06 | $3.4M | — | Filing → |
| MYGN | BUY | 2020-11-12 | $499K | — | Filing → |