Rallybio Corp (RLYB) — research page
US · us-cm-kg/NASDAQ/RLYB · as of 2026-11-08
Identity and listing
Rallybio Corp is listed on NASDAQ under the ticker RLYB, with ISIN US75120L2097 and LEI 254900OR8EZO4FXWJY12. Its security type is Corporate, its sector is 2834 Pharmaceutical Preparations, and its jurisdiction is United States, Delaware. Segment is not on the record. Its listing status is halted, since 2026-11-06 17:44:05.880 ET.
| field | value | source · read date |
|---|---|---|
| name | Rallybio Corp | source · 2026-11-08 |
| exchange | NASDAQ | source · 2026-11-08 |
| ticker | RLYB | source · 2026-11-08 |
| ISIN | US75120L2097 | source · 2026-10-09 |
| LEI | 254900OR8EZO4FXWJY12 | source · 2026-11-08 |
| security type | Corporate | source · 2026-11-08 |
| segment | not on the record | |
| sector | 2834 Pharmaceutical Preparations | source · 2026-11-08 |
| jurisdiction | United States — Delaware | source · 2026-11-08 |
| status | halted | source · 2026-11-08 |
The disclosure read
The record holds 74 filings in the twelve months to 2026-11-08, across 52 filing days. The median gap between filing days is 4 days. The latest filing is dated 2026-11-06, two days before the record date, and is of type regulatory_filing. The NASDAQ median is 52 filings, a median cadence gap of 6.0 days, and a median latency of 5.0 days across 4359 issuers. The sector median is 63.0 filings, a median cadence gap of 6.0 days, and a median latency of 4.0 days across 526 issuers. The issuer's filings by type are 27 directors_dealings, 24 regulatory_filing, 8 prospectus, 4 corporate_news, 4 results, 3 agm_egm, 3 director_change, and 1 ad_hoc.
| filings | median gap between filing days | days from latest filing to as-of | |
|---|---|---|---|
| this issuer | 74 | 4 | 2 |
| exchange median: NASDAQ (4359 issuers) | 52 | 6 | 5 |
| sector median: 2834 Pharmaceutical Preparations (526 issuers) | 63 | 6 | 4 |
| date | type | category | filing |
|---|---|---|---|
| 2026-11-06 | regulatory_filing | 425 | 425 — 425 |
| 2026-11-06 | corporate_news | 8-K | 8-K — 8-K (items 8.01) |
| 2026-11-05 | directors_dealings | 4 | 4 — 4 |
| 2026-11-05 | directors_dealings | 4 | 4 — 4 |
| 2026-11-04 | director_change | 8-K | 8-K — 8-K (items 5.02,5.07,8.01,9.01) |
window 2025-11-08 to 2026-11-08 · the node's disclosure lines, as get_filings serves them
Auditor
The auditor of record is Deloitte & Touche LLP, located in Hartford, Connecticut. The record holds no auditor changes.
Events and halts
The record holds no listing, delisting or name change lines. Domicile change is not on the record, as EDGAR states no dated change of state of incorporation on a filing line. Segment move is not on the record, as the exchanges' tier transfers are not EDGAR filings. The halt flag is set to halted.
Orderability
The outcome is not determinable. The chapter's orderability section carries no client categories, so the outcome cannot name its client category. The rule version is acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1, and the chapter is as of 2026-11-04.
rule acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1 · chapter as of 2026-11-04 · the full outcome: get_orderability
Coverage
No research houses were found on the issuer's investor-relations pages read. The count is 0.
Open research
No openly published research notes were found. The count is 0.
Licensed
Licensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded.
| licensor | entitlement | title | date | source |
|---|---|---|---|---|
| none loaded |
As-of depth
The sealed years that hold the issuer are 2021, 2022, 2023, 2024, 2025 and 2026. The market's earliest sealed date is 2021-01-04. The live record began on 2026-09-12.
Sources
9 source pages are named on this page; every value above carries its own source page and read date in the numbers.
- 10.1
- https://www.sec.gov/files/company_tickers_exchange.json (identity.exchange)
- 10.2
- https://www.sec.gov/data-research/sec-markets-data/fails-deliver-data (identity.isin)
- 10.3
- https://data.sec.gov/submissions/CIK0001739410.json (identity.jurisdiction)
- 10.4
- https://api.gleif.org/api/v1/lei-records/254900OR8EZO4FXWJY12 (identity.lei)
- 10.5
- https://mcp.us-cm-kg.ai/events/NASDAQ/RLYB (the disclosure lines)
- 10.6
- https://www.nasdaqtrader.com/trader.aspx?id=TradeHalts (the halt flag)
- 10.7
- https://www.sec.gov/Archives/edgar/data/1739410/000162828026018261/rlyb-20251231.htm (the auditor)
- 10.8
- https://mcp.us-cm-kg.ai/book/aio.json (the orderability chapter)
- 10.9
- https://mcp.us-cm-kg.ai/record/NASDAQ/RLYB (the record)
Read it by agent
The same page, signed and receipted: get_research at https://mcp.getresearch.ai/mcp with {"isin":"US75120L2097"}. Twins: .md · .json. Written: Claude through the platform account, Haiku class; one pass; checked against the numbers. Page hash sha256:cd0da8631c4d0c40.