secwatch / observer
8-K filed January 29, 2026, 6:59 PM ET ticker RLYB CIK 0001739410
other confidence high sentiment neutral materiality 0.60

Rallybio announces 1-for-8 reverse stock split effective Feb 6, 2026

Rallybio Corp

Machine-readable event card

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secwatch.filing_event.v1
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0001739410-26-000010
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RLYB
cik
0001739410
company_name
Rallybio Corp
filed_at
2026-01-29T23:59:59+00:00
discovered_at
2026-05-14T18:02:36.045070+00:00
generated_at
2026-05-16T06:29:32.520455+00:00
sec_items
["5.03", "5.07", "9.01"]
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sentiment
neutral
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0.6
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confidence
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edgar_index_url
https://www.sec.gov/Archives/edgar/data/1739410/000173941026000010/0001739410-26-000010-index.htm
edgar_primary_document_url
https://www.sec.gov/Archives/edgar/data/1739410/000173941026000010/rlyb-20260126.htm
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Source-grounded claims

20ed413b5f52e444de4e07934548e5271e33097c

Rallybio Corp: Effected a 1-for-8 reverse stock split of common stock via Certificate of Amendment to the Amended and Restated Certificate of Incorporation (effective 2026-02-06).

On January 26, 2026, Rallybio Corporation (the “Company”) filed a Certificate of Amendment (the “Certificate of Amendment”) to its Amended and Restated Certificate of Incorporation (the “Certificate of Incorporation”) with the Secretary of State of the State of Delaware to effect a reverse stock split of the Company’s issued and outstanding common stock, par value $0.0001 (the “Common Stock”) at a ratio of 1-for-8 (the “Reverse Stock Split”). Pursuant to the Certificate of Amendment, the Reverse Stock Split will be effective at 12:01 a.m., Eastern Time, on February 6, 2026.

SEC 8-K Item 5.03/5.05/5.06 confidence 0.9 SEC evidence

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same fact type: governance_change same SEC item: 5.03, 5.07, 9.01 same event type: other similar materiality

This filing

On January 26, 2026, Rallybio Corporation (the “Company”) filed a Certificate of Amendment (the “Certificate of Amendment”) to its Amended and Restated Certificate of Incorporation (the “Certificate of Incorporation”) with the Secretary of State of the State of Delaware to effect a reverse stock split of the Company’s issued and outstanding common stock, par value $0.0001 (the “Common Stock”) at a ratio of 1-for-8 (the “Reverse Stock Split”). Pursuant to the Certificate of Amendment, the Reverse Stock Split will be effective at 12:01 a.m., Eastern Time, on February 6, 2026.

Comparable filing

the Board approved a corresponding amendment and restatement of the Company’s Amended and Restated Bylaws (the “Amended Bylaws”) reflecting that the number of directors on the Board shall not be less than seven nor more than twelve

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same fact type: governance_change same SEC item: 5.03, 9.01 same event type: other similar materiality

This filing

On January 26, 2026, Rallybio Corporation (the “Company”) filed a Certificate of Amendment (the “Certificate of Amendment”) to its Amended and Restated Certificate of Incorporation (the “Certificate of Incorporation”) with the Secretary of State of the State of Delaware to effect a reverse stock split of the Company’s issued and outstanding common stock, par value $0.0001 (the “Common Stock”) at a ratio of 1-for-8 (the “Reverse Stock Split”). Pursuant to the Certificate of Amendment, the Reverse Stock Split will be effective at 12:01 a.m., Eastern Time, on February 6, 2026.

Comparable filing

On April 27, 2026, and in connection with the IPO, the Company adopted its Amended and Restated Memorandum and Articles of Association.

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KGS

Kodiak shareholders approve board declassification and supermajority removal

Kodiak Gas Services, Inc. May 7, 2026, 7:59 PM ET other Items 5.03, 5.07, 9.01

same fact type: governance_change same SEC item: 5.03, 5.07, 9.01 same event type: other

This filing

On January 26, 2026, Rallybio Corporation (the “Company”) filed a Certificate of Amendment (the “Certificate of Amendment”) to its Amended and Restated Certificate of Incorporation (the “Certificate of Incorporation”) with the Secretary of State of the State of Delaware to effect a reverse stock split of the Company’s issued and outstanding common stock, par value $0.0001 (the “Common Stock”) at a ratio of 1-for-8 (the “Reverse Stock Split”). Pursuant to the Certificate of Amendment, the Reverse Stock Split will be effective at 12:01 a.m., Eastern Time, on February 6, 2026.

Comparable filing

At the 2026 Annual Meeting of Shareholders (the “Annual Meeting”) of Kodiak Gas Services, Inc. (the “Company”) held on May 7, 2026, the Company’s shareholders approved certain amendments (the “Charter Amendments”) to the Company’s Amended and Restated Certificate of Incorporation (the “Charter”) to (i) phase in declassification of the Board of Directors (the “Board”) and (ii) eliminate certain supermajority voting requirements and other obsolete provisions.

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RNST

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same fact type: governance_change same SEC item: 5.03, 5.07, 9.01 same event type: other

This filing

On January 26, 2026, Rallybio Corporation (the “Company”) filed a Certificate of Amendment (the “Certificate of Amendment”) to its Amended and Restated Certificate of Incorporation (the “Certificate of Incorporation”) with the Secretary of State of the State of Delaware to effect a reverse stock split of the Company’s issued and outstanding common stock, par value $0.0001 (the “Common Stock”) at a ratio of 1-for-8 (the “Reverse Stock Split”). Pursuant to the Certificate of Amendment, the Reverse Stock Split will be effective at 12:01 a.m., Eastern Time, on February 6, 2026.

Comparable filing

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RVTY

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same fact type: governance_change same SEC item: 5.03, 5.07, 9.01 same event type: other

This filing

On January 26, 2026, Rallybio Corporation (the “Company”) filed a Certificate of Amendment (the “Certificate of Amendment”) to its Amended and Restated Certificate of Incorporation (the “Certificate of Incorporation”) with the Secretary of State of the State of Delaware to effect a reverse stock split of the Company’s issued and outstanding common stock, par value $0.0001 (the “Common Stock”) at a ratio of 1-for-8 (the “Reverse Stock Split”). Pursuant to the Certificate of Amendment, the Reverse Stock Split will be effective at 12:01 a.m., Eastern Time, on February 6, 2026.

Comparable filing

At the annual meeting of shareholders of Revvity, Inc. (the “Company”) held on April 28, 2026, the shareholders voted on and approved a proposal to amend the Company’s Amended and Restated By-laws (prior to such amendment and restatement, the “Prior By-laws”) to allow shareholders owning 25% of the Company’s stock to call a special meeting of shareholders (as amended and restated, the “Amended and Restated By-laws”) effective as of April 28, 2026.

Filing page SEC filing

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same fact type: governance_change same SEC item: 5.03, 5.07, 9.01 same event type: other

This filing

On January 26, 2026, Rallybio Corporation (the “Company”) filed a Certificate of Amendment (the “Certificate of Amendment”) to its Amended and Restated Certificate of Incorporation (the “Certificate of Incorporation”) with the Secretary of State of the State of Delaware to effect a reverse stock split of the Company’s issued and outstanding common stock, par value $0.0001 (the “Common Stock”) at a ratio of 1-for-8 (the “Reverse Stock Split”). Pursuant to the Certificate of Amendment, the Reverse Stock Split will be effective at 12:01 a.m., Eastern Time, on February 6, 2026.

Comparable filing

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Filing page SEC filing

SCHW

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same fact type: governance_change same SEC item: 5.03, 9.01 same event type: other

This filing

On January 26, 2026, Rallybio Corporation (the “Company”) filed a Certificate of Amendment (the “Certificate of Amendment”) to its Amended and Restated Certificate of Incorporation (the “Certificate of Incorporation”) with the Secretary of State of the State of Delaware to effect a reverse stock split of the Company’s issued and outstanding common stock, par value $0.0001 (the “Common Stock”) at a ratio of 1-for-8 (the “Reverse Stock Split”). Pursuant to the Certificate of Amendment, the Reverse Stock Split will be effective at 12:01 a.m., Eastern Time, on February 6, 2026.

Comparable filing

On June 1, 2026, The Charles Schwab Corporation (the “Company”) filed a Certificate of Elimination with the Secretary of State of the State of Delaware with respect to the Company’s 4.000% Fixed-Rate Reset Non-Cumulative Perpetual Preferred Stock, Series I (“Series I Preferred Stock”), which, effective upon filing, eliminated from the Company’s Fifth Restated Certificate of Incorporation, as amended, all matters set forth in the Certificate of Designations for the Series I Preferred Stock.

Filing page SEC filing

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same fact type: governance_change same SEC item: 5.03, 9.01 same event type: other

This filing

On January 26, 2026, Rallybio Corporation (the “Company”) filed a Certificate of Amendment (the “Certificate of Amendment”) to its Amended and Restated Certificate of Incorporation (the “Certificate of Incorporation”) with the Secretary of State of the State of Delaware to effect a reverse stock split of the Company’s issued and outstanding common stock, par value $0.0001 (the “Common Stock”) at a ratio of 1-for-8 (the “Reverse Stock Split”). Pursuant to the Certificate of Amendment, the Reverse Stock Split will be effective at 12:01 a.m., Eastern Time, on February 6, 2026.

Comparable filing

The amendments to the Articles of Incorporation, which became effective on May 7, 2026, and the amendments to the Bylaws, which became effective on May 6, 2026 , include (i) changes permitting the Board to increase the number of directors and fill newly created vacancies, thereby eliminating restrictions requiring that newly created directorships be filled only by shareholders at an annual or special meeting, and (ii) changes reducing the minimum number of directors constituting the Board from nine to three directors (with the maximum remaining at fifteen directors).

Filing page SEC filing

Source: SEC EDGAR
accession 0001739410-26-000010

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