EX-21.1 3 sbph-ex211_242.htm EX-21.1 sbph-ex211_242.htm

Exhibit 21.1

SUBSIDIARIES OF THE REGISTRANT

Name

Jurisdiction of Organization

Percentage Ownership

Sperovie Biosciences, Inc.

Delaware

100%

SBP Securities Corporation

Massachusetts

100%

SBP International Limited

England and Wales

100%