Kailera Therapeutics, Inc. (KLRA) has 5 open-market insider trades by 5 insiders since 2026. Over the last six months insiders net bought $326.8M. The most active filer is BAIN Capital Investors LLC, 10% Owner.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| BAIN Capital Investors LLC | 10% Owner | — | 1 | $134.4M | 2026-04-20 |
| Andrew T. Kaplan | Dir10% Owner | — | 1 | $134.4M | 2026-04-20 |
| Adam Koppel | Dir10% Owner | — | 1 | $25.0M | 2026-04-20 |
| Bain Capital Life Sciences Investors, LLC | 10% Owner | — | 1 | $25.0M | 2026-04-20 |
| RTW Investments, L.P. | 10% Owner | — | 1 | $8.0M | 2026-04-20 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| RTW Investments, L.P. | 10% Owner | Buy | $8.0M | 2026-04-20 |
| Adam Koppel | Director & 10% Owner | Buy | $25.0M | 2026-04-20 |
| BAIN Capital Investors LLC | 10% Owner | Buy | $134.4M | 2026-04-20 |
Companies that share insiders with KLRA, and sector peers with recent insider buying. Related by who files, not by how the stocks move.