Rallybio Corp (RLYB) — Insider Trading
Insider trading activity for Rallybio Corp sourced from SEC EDGAR Form 4 filings.
Overview
- Total insider trades: 33
- Last trade date: Oct 14, 2026
- Ticker: RLYB
Top Insiders
- ADAR1 Capital Management, LLC — 14 trades, buy: $4.2M, sell: $0
- Uden Stephen (Chief Executive Officer) — 2 trades, buy: $0, sell: $0
- Liu Hui — 4 trades, buy: $0, sell: $0
- Hopfner Robert Lorne — 6 trades, buy: $0, sell: $0
- Lieber Jonathan I (Chief Financial Officer) — 4 trades, buy: $0, sell: $0
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Oct 12, 2026 | Hopfner Robert Lorne | RLYB Rallybio Corp | OTHER | 2,062 | $0 |
| Oct 12, 2026 | Hopfner Robert Lorne | RLYB Rallybio Corp | OTHER | 3,562 | $0 |
| Oct 12, 2026 | Hopfner Robert Lorne | RLYB Rallybio Corp | OTHER | 9,196 | $5K |
| Oct 12, 2026 | Hopfner Robert Lorne | RLYB Rallybio Corp | OTHER | 2,062 | $32K |
| Oct 12, 2026 | Hopfner Robert Lorne | RLYB Rallybio Corp | OTHER | 3,562 | $8K |
| Oct 12, 2026 | Hopfner Robert Lorne | RLYB Rallybio Corp | OTHER | 9,196 | $70K |
| Oct 9, 2026 | Lieber Jonathan I | RLYB Rallybio Corp | OTHER | 3,910 | $0 |
| Oct 9, 2026 | Lieber Jonathan I | RLYB Rallybio Corp | OTHER | 3,910 | $24K |
| Oct 6, 2026 | Uden Stephen | RLYB Rallybio Corp | OTHER | 22,456 | $0 |
| Oct 6, 2026 | Uden Stephen | RLYB Rallybio Corp | OTHER | 22,456 | $137K |
| Sep 29, 2026 | Lieber Jonathan I | RLYB Rallybio Corp | OTHER | 5,000 | $0 |
| Sep 29, 2026 | Lieber Jonathan I | RLYB Rallybio Corp | OTHER | 5,000 | $30K |
| Sep 24, 2026 | Liu Hui | RLYB Rallybio Corp | OTHER | 8,482 | $47K |
| Sep 24, 2026 | Liu Hui | RLYB Rallybio Corp | OTHER | 3,562 | N/A |
| Sep 24, 2026 | Liu Hui | RLYB Rallybio Corp | OTHER | 8,482 | $64K |
| Sep 24, 2026 | Liu Hui | RLYB Rallybio Corp | OTHER | 3,562 | $8K |
| Sep 16, 2026 | Chung Wendy | RLYB Rallybio Corp | OTHER | 3,562 | N/A |
| Sep 16, 2026 | Chung Wendy | RLYB Rallybio Corp | OTHER | 3,562 | $8K |
| Sep 16, 2026 | Chung Wendy | RRLYB Rallybio Corp | BUY | 3,562 | $8K |
| May 19, 2026 | ADAR1 Capital Management, LLC | RLYB Rallybio Corp | BUY | 200 | $3K |