Tyra Biosciences, Inc. (TYRA) has 26 open-market insider trades by 16 insiders since 2021. Over the last six months insiders net bought $20K. The most active filer is Nina S. Kjellson, Director.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| RA Capital Healthcare Fund LP | Dir10% Owner | — | 2 | $43.5M | 2025-06-09 |
| Peter Kolchinsky | Dir10% Owner | — | 1 | $23.5M | 2025-06-05 |
| RA Capital Nexus Fund, L.P. | Dir10% Owner | — | 1 | $20.0M | 2021-09-17 |
| Boxer Capital, LLC via Aaron I. Davis | 10% Owner | — | 1 | $10.0M | 2024-02-06 |
| Nina S. Kjellson | Dir | — | 7 | $8.4M | 2025-02-05 |
| Bihua Chen | Dir | — | 1 | $5.0M | 2021-09-17 |
| Aaron I. Davis | 10% Owner | — | 1 | $4.4M | 2023-02-10 |
| RA Capital Management, L.P. | Dir10% Owner | — | 1 | $3.3M | 2026-09-15 |
| Robert J. More | Dir | — | 1 | $2.5M | 2025-12-19 |
| Peter A. Hudson | 10% Owner | — | 1 | $2.5M | 2021-09-17 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Rehan Verjee | Director | Buy | $20K | 2026-09-09 |
| Gilla Kaplan | Director | Sell | $1.1M | 2026-03-25 |
| Daniel Bensen | Chief Discovery Officer | Sell | $263K | 2026-02-12 |
| Daniel Bensen | Chief Discovery Officer | Sell | $228K | 2026-01-12 |
| Robert J. More | Director | Sell | $250K | 2025-12-19 |
| Daniel Bensen | — | Sell | $181K |
Companies that share insiders with TYRA, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| 2025-12-12 |
| Robert J. More | Director | Sell | $10.0M | 2025-11-21 |
| Daniel Bensen | COO | Sell | $4.1M | 2025-11-18 |
| Daniel Bensen | COO | Sell | $4.2M | 2025-11-13 |
| Gilla Kaplan | Director | Sell | $187K | 2025-06-17 |
| Gilla Kaplan | Director | Sell | $605K | 2025-06-12 |
| RA Capital Management, L.P. | Director & 10% Owner | Buy | $3.3M | 2025-06-12 |
| RA Capital Healthcare Fund LP | Director & 10% Owner | Buy | $3.8M | 2025-06-09 |
| Peter Kolchinsky | Director & 10% Owner | Buy | $23.5M | 2025-06-04 |
| Nina S. Kjellson | Director | Sell | $74K | 2025-02-05 |