Michael R. Hayden, Director at 89bio, Inc. (ETNB), bought 149,326 shares at $16.15 ($2.1M) on 2023-03-28, disclosed to the SEC on 2023-03-30.
High-signal trade — passes our conviction filters but the AI narrative is still being generated. Check back shortly.
Something here stands out, but not much.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $3.62 | 6,250 | $23K | 1.1% |
| 2 | $3.48 | 10,000 | $35K | 1.7% |
| 3 | $2.67 | 10,000 | $27K | 1.3% |
| 4 | $16.15 | 61,538 | $994K | 48.0% |
| 5 | $16.15 | 61,538 | $994K | 48.0% |
| Total | $13.87 avg | 149,326 |
| $2.1M |
| 100% |
| Filing → |
| IONS | BUY | 2026-07-31 | $1.1M | — | Filing → |
| IONS | BUY | 2025-05-02 | $478K | — | Filing → |
| IONS | BUY | 2024-12-26 | $272K | — | Filing → |