Rallybio Corp
RLYBLatest QuantConomy context for RLYB: asset profile, market coverage, scored signals, and source-linked SEC insider filings when available.
Rallybio Corp
QuantConomy has a structured record for RLYB. More descriptive asset metadata will appear here when the platform record includes it.
- Symbol
- RLYB
- Name
- Rallybio Corp
- Coverage
- 3 market/data records
- Sources
- alphavantage alpaca fmp sec nasdaq
Recent signals for RLYB
Scored rows are pulled from the same signal API used by the digests.
| Signal | Direction | Score | Observed | Reason |
|---|---|---|---|---|
| fundamental operating income change | very bullish | 76 | May 13, 12:00 AM | RLYB (Q1 2026, operating income): grew 73.6% (-$33.06M → -$8.73M). [sequential period basis, very bullish signal] |
| corporate event material agreement | bullish | 100 | Jun 1, 12:10 PM | RLYB filed 8-K: Material Definitive Agreement, Unregistered Sales of Equity, Change in Control - 5 material events - [very strong bullish signal] |
| corporate event agreement termination | neutral | 75 | May 4, 12:00 PM | RLYB filed 8-K: Termination of Material Agreement - 1 material event - [strong neutral signal] |
FUNDAMENTAL signals are experimental: the generator was recently enabled and coverage is still being validated.
Market coverage
| Market | Exchange | Source | Asset record |
|---|---|---|---|
| RLYB | NASDAQ | alphavantage | Rallybio Corp |
| RLYB | NASDAQ | alpaca | Rallybio Corporation Common Stock |
| RLYB | NASDAQ | fmp | Rallybio Corporation |
Recent insider transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Jul 6, 2026 | Boudreau Helen M | Director | exercise | 3,562 | $2.38 | $8,478 | 4 on EDGAR |
| May 18, 2026 | ADAR1 Capital Management, LLC | Insider | purchase | 6,009 | $13.98 | $83,981 | 4 on EDGAR |
| May 13, 2026 | ADAR1 Capital Management, LLC | Insider | purchase | 4,081 | $13.80 | $56,315 | 4 on EDGAR |
| May 11, 2026 | ADAR1 Capital Management, LLC | Insider | purchase | 5,100 | $14.00 | $71,392 | 4 on EDGAR |
| May 4, 2026 | ADAR1 Capital Management, LLC | Insider | purchase | 3,900 | $13.90 | $54,201 | 4 on EDGAR |
| — | ADAR1 Capital Management, LLC | Insider | — | — | — | — | 3 on EDGAR |
| — | FMR LLC | 10% owner | — | — | — | — | 3 on EDGAR |
| Feb 18, 2026 | HUNT RONALD | Insider | grant | 14,305 | $3.60 | $51,498 | 4 on EDGAR |
| Feb 18, 2026 | Lieber Jonathan I | Chief Financial Officer | grant | 2,500 | $0.00 | $0 | 4 on EDGAR |
| Feb 18, 2026 | MACKAY MARTIN | Insider | grant | 18,055 | $3.60 | $64,998 | 4 on EDGAR |
Source: SEC filings via QuantConomy. Not investment advice.
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