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Rallybio Corp

For the period ended Jan 26, 2026. Filed Jan 2, 2026.

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About this filing

What shareholders are asked to vote on at a company's meeting. It is where to find what directors and top executives are paid, and who owns the most shares.

Jan 26, 2026 · Filed Jan 2, 2026

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RLYB$15.75+0.4%Stored close · as of Nov 6, 2026
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DEF 14A 1 ny20061662x2_def14a.htm DEF 14A

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of the

Securities Exchange Act of 1934

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Check the appropriate box:

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☒Definitive Proxy Statement
☐Definitive Additional Materials
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RALLYBIO CORPORATION

NOTICE OF SPECIAL MEETING OF STOCKHOLDERS

DateJanuary 26, 2026
Time10:00 A.M., Eastern Time
Webcast AddressLive audio web conference at www.virtualshareholdermeeting.com/RLYB2026SM
Proposals1.To approve an amendment to our Amended and Restated Certificate of Incorporation to effect a reverse stock split of our issued and outstanding common stock at a ratio ranging from 1-for-5 shares up to 1-for-20 shares, which ratio will be selected by our board of directors.
2.To consider any other business as may properly come before the Special Meeting or any postponement or adjournment of the meeting.
Record DateYou are entitled to vote if you were a stockholder of record on December 30, 2025.

A list of stockholders entitled to vote will be open for examination by any stockholder for any purpose germane to the Special Meeting for ten days before the meeting during ordinary business hours at our principal offices at 234 Church Street, New Haven, CT 06510.

It is important that your shares be represented at the Special Meeting. Therefore, whether or not you plan to attend the meeting virtually, please complete your proxy and return it to us. If you attend the Special Meeting virtually and wish to vote at the meeting, your proxy will not be used. You may also vote your shares over the internet or by telephone. Instructions for internet or telephonic voting are printed on your proxy card.

By order of the Board of Directors,

Stephen Uden, M.D.

Chief Executive Officer

January 2, 2026

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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.