SightStream Biotherapeutics, Inc. — Form D

SightStream Biotherapeutics, Inc. of WALPOLE, MA, a company, filed a Form D exempt-offering notice with the SEC on 2022-06-03. The offering totals $1.9M, of which $1.9M was reported sold. Industry: Biotechnology.

Offering

Issuer

Officers, directors & promoters (7)

NameRoleLocation
Samuel WuDirectorWalpole, MA
Wenkai XiangDirectorWalpole, MA
David NeafusExecutive OfficerWalpole, MA
Reza DanaDirectorHalf Moon Bay, CA
Jason WernerDirectorWalpole, MA
Jason WernerExecutive OfficerWalpole, MA
Jiagang ZhaoDirectorMedfield, MA

Other filings by this issuer (5)

FiledFormOfferingSold
2025-10-16D$1.8M$1.8M
2023-08-25D$1.3M$250K
2023-06-12D/A$3.5M$3.1M
2023-03-01D/A$3.5M$2.9M
2022-06-03D

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