$RLYB
Rallybio Corporation, a clinical-stage biotechnology company, engages in discovering, developing, manufacturing, and delivering therapies that enhance the lives of patients suffering from severe and rare diseases. Its lead product candidate is RLYB212, a monoclonal anti-HPA-1a antibody that is in Phase I clinical trial for the prevention of fetal and neonatal alloimmune thrombocytopenia (FNAIT). The company is also developing RLYB211, a polyclonal anti-HPA-1a antibody that is in a Phase 1/2 clinical trial for the prevention of FNAIT; RLYB114, a pegylated complement factor 5 (C5)-targeted Affibody molecule in preclinical development for the treatment of complement-mediated ophthalmic diseases; and RLYB116, a subcutaneously administered inhibitor of C5 for the treatment of patients with paroxysmal nocturnal hemoglobinuria and generalized myasthenia gravis. Rallybio has collaboration with Exscientia for the development of small molecule therapeutics for rare diseases. Rallybio Corporation was founded in 2018 and is headquartered in New Haven, Connecticut.
Healthcare
Sector
Biotechnology
Industry
Stephen Uden
CEO
25
Employees
$15.73
Current Price
$27.75M
Market Cap
Insider Activity Statistics
Aggregated buying and selling activity by time period
| Period | Type | Insiders | Transactions | Value | Shares | Buy/Sell Ratio |
|---|---|---|---|---|---|---|
| 1 week | Buys | 0 | 0 | - | - | - |
| Sells | 0 | 0 | - | - | ||
| 2 weeks | Buys | 0 | 0 | - | - | - |
| Sells | 0 | 0 | - | - | ||
| 1 month | Buys | 0 | 0 | - | - | - |
| Sells | 0 | 0 | - | - | ||
| 2 months | Buys | 0 | 0 | - | - | - |
| Sells | 0 | 0 | - | - | ||
| 3 months | Buys | 1 | 3 | $226,563.18 | 16,209 | All Buys |
| Sells | 0 | 0 | - | - | ||
See activity going back 12 months โ create a free account | ||||||
Insider Transactions
Recent purchases and sales by company insiders
| Date | Insider | Type | Shares | Price | Value | Actions |
|---|---|---|---|---|---|---|
| May 18, 2026 | ADAR1 Capital Management, LLC 10% Owner | Purchase | 6,009 | $13.98 | $83,981.18 | View Details |
| May 19, 2026 | ADAR1 Capital Management, LLC 10% Owner | Purchase | 10,000 | $13.98 | $139,822.00 | View Details |
| May 19, 2026 | ADAR1 Capital Management, LLC 10% Owner | Purchase | 200 | $13.80 | $2,760.00 | View Details |
| May 15, 2026 | ADAR1 Capital Management, LLC 10% Owner | Purchase | 200 | $13.95 | $2,790.00 | View Details |
| May 15, 2026 | ADAR1 Capital Management, LLC 10% Owner | Purchase | 100 | $13.80 | $1,380.00 | View Details |
10 more transactions available โ create a free account to see 12 months of history | ||||||
Upcoming Earnings
Scheduled earnings reports
No upcoming earnings scheduled
Past Earnings
Historical earnings results
No earnings data in the last 3 months. Sign up free to see 12 months of history.
Related Activity
Cross-company insider connections and cluster buy signals
Insiders Also Active At
Insiders at this company also hold positions or have traded at these companies: