secwatch.observer — SEC 8-K summary
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Issuer:     Rallybio Corp (RLYB)
CIK:        0001739410
Form:       8-K
Filed at:   2026-01-29T23:59:59+00:00
Accession:  0001739410-26-000010
Event type: other
Sentiment:  neutral
Materiality: 0.60
Item codes: 5.03, 5.07, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Rallybio announces 1-for-8 reverse stock split effective Feb 6, 2026
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- Reverse stock split at 1-for-8 ratio approved by shareholders; effective 12:01 a.m. ET on Feb 6, 2026.
- Shareholder vote: 34,507,021 for, 464,514 against, 11,939 abstain; no broker non-votes.
- Post-split CUSIP changes to 75120L 209; trading symbol RLYB on Nasdaq remains unchanged.
- Board selected 1-for-8 ratio from authorized range of 1-for-5 to 1-for-20 per shareholder approval.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1739410/000173941026000010/0001739410-26-000010-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1739410/000173941026000010/rlyb-20260126.htm
  HTML page:      https://secwatch.observer/filing/0001739410-26-000010

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer