<SEC-DOCUMENT>0001493152-21-026383-index.html : 20211026
<SEC-HEADER>0001493152-21-026383.hdr.sgml : 20211026
<ACCEPTANCE-DATETIME>20211026214829
ACCESSION NUMBER:		0001493152-21-026383
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20211022
FILED AS OF DATE:		20211026
DATE AS OF CHANGE:		20211026

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Ullerich Melissa Vera
		CENTRAL INDEX KEY:			0001889813

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39871
		FILM NUMBER:		211350474

	MAIL ADDRESS:	
		STREET 1:		2100 E 54TH STREET NORTH
		CITY:			SIOUX FALLS
		STATE:			SD
		ZIP:			57104

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SAB Biotherapeutics, Inc.
		CENTRAL INDEX KEY:			0001833214
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		IRS NUMBER:				853899721
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		300 W. 41ST STREET
		STREET 2:		SUITE 202
		CITY:			MIAMI BEACH
		STATE:			FL
		ZIP:			33140
		BUSINESS PHONE:		(305) 204-3338

	MAIL ADDRESS:	
		STREET 1:		300 W. 41ST STREET
		STREET 2:		SUITE 202
		CITY:			MIAMI BEACH
		STATE:			FL
		ZIP:			33140

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Big Cypress Acquisition Corp.
		DATE OF NAME CHANGE:	20201120
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>ownership.xml
<TEXT>
Document 1 - file: ownership.html

Document 1 - RAW XML: ownership.xml

</DOCUMENT>
</SEC-DOCUMENT>