Lipocine INC. (LPCN) SEC Filings — 2018 0 SEC filings for Lipocine INC. (LPCN) in 2018. FilingsNo filings found for LPCN in 2018. ExploreAll LPCN Filings · LPCN 2017 · LPCN 2019 · All 2018 Filings