SAB Biotherapeutics, Inc.

DEF 14A 1 sabs_def14a_fy26agm.htm DEF 14A

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

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April 30, 2026

To Our Stockholders:

You are cordially invited to attend the 2026 Annual Meeting of Stockholders (the “Annual Meeting”), of SAB Biotherapeutics, Inc. to be held on Thursday, June 18, 2026 at 10:00 AM Eastern Time, at www.virtualshareholdermeeting.com/SABS2026. The Annual Meeting will be a completely virtual meeting of stockholders, which will be conducted exclusively on the Internet. No physical meeting will be held.

Details regarding how to attend the virtual Annual Meeting and the business to be conducted at the Annual Meeting are more fully described in the accompanying notice of annual meeting of stockholders and proxy statement.

Your vote is important. Regardless of whether you plan to attend the virtual Annual Meeting, it is important that your shares be represented and voted at the Annual Meeting, and we hope you will vote as soon as possible. You may vote by proxy over the Internet, by telephone, or by mail by following the instructions on the proxy card or voting instruction card. Voting over the Internet, by telephone, written proxy or voting instruction card will ensure your representation at the Annual Meeting regardless of whether you attend the virtual Annual Meeting.

Thank you for your ongoing support of, and continued interest in, SAB Biotherapeutics, Inc.

Sincerely,