The page is the record's research on the issuer — no analyst, no rating, no view.

# Rallybio Corp (NASDAQ: RLYB) — research page

As of 2026-11-08 · us-cm-kg · record version 1

## 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.

## 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.

## 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.

## 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.

## 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.

- https://www.sec.gov/files/company_tickers_exchange.json (identity.exchange)
- https://www.sec.gov/data-research/sec-markets-data/fails-deliver-data (identity.isin)
- https://data.sec.gov/submissions/CIK0001739410.json (identity.jurisdiction)
- https://api.gleif.org/api/v1/lei-records/254900OR8EZO4FXWJY12 (identity.lei)
- https://mcp.us-cm-kg.ai/events/NASDAQ/RLYB (the disclosure lines)
- https://www.nasdaqtrader.com/trader.aspx?id=TradeHalts (the halt flag)
- https://www.sec.gov/Archives/edgar/data/1739410/000162828026018261/rlyb-20251231.htm (the auditor)
- https://mcp.us-cm-kg.ai/book/aio.json (the orderability chapter)
- https://mcp.us-cm-kg.ai/record/NASDAQ/RLYB (the record)

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