Assembly Biosciences

ASMB

Market cap $531M

Assembly Biosciences has evolved into a strategically financed antiviral platform, underpinned by a robust partnership with Gilead and a strengthened balance sheet. ASMB's pipeline targets high-unmet-need indications—recurrent genital herpes, HDV, and cholestatic liver diseases—with differentiated mechanisms and strong early clinical data. Pro forma liquidity exceeds $340 million post-offering, supporting operations through 2028 and enabling strategic optionality without near-term capital needs.

Assembly Biosciences NASDAQ: ASMB outlined its antiviral and liver disease development strategy during a fireside chat at the 47th Annual Goldman Sachs Healthcare Conference, highlighting upcoming decisions tied to its herpes simplex virus type 2 program, expansion of its hepatitis delta candidate into cholestatic liver diseases and expected clinical data readouts in 2027 and 2028.

Assembly Biosciences, Inc. (ASMB) Presents at Goldman Sachs 47th Annual Global Healthcare Conference 2026 Transcript

Assembly Biosciences NASDAQ: ASMB is awaiting a key development plan from partner Gilead Sciences for its herpes simplex virus programs while advancing ABI-6250 into multiple liver disease indications, Chief Executive Officer Jason Okazaki said during a Jefferies biotech event.

SOUTH SAN FRANCISCO, Calif., May 28, 2026 (GLOBE NEWSWIRE) -- Assembly Biosciences, Inc. (Nasdaq: ASMB), a biotechnology company developing innovative therapeutics targeting serious viral and liver diseases, today announced senior management will participate in fireside chats at two upcoming investor conferences:

SOUTH SAN FRANCISCO, Calif., May 26, 2026 (GLOBE NEWSWIRE) -- Assembly Biosciences, Inc. (Nasdaq: ASMB), a biotechnology company developing innovative therapeutics targeting serious viral and liver diseases, today announced the closing of its previously announced underwritten registered offering of 3,924,624 shares of its common stock at an offering price per share of common stock of $26.50, which includes the exercise in full by the underwriters of their option to purchase 566,040 additional shares of common stock. In addition, and in lieu of common stock, Assembly Bio sold to a certain existing investor pre-funded warrants to purchase up to an aggregate of 415,000 shares of common stock at an offering price per pre-funded warrant of $26.499, which represents the per share offering price of the common stock less the $0.001 per share exercise price for each such pre-funded warrant. The aggregate gross proceeds to Assembly Bio from this offering were approximately $115.0 million before deducting underwriting discounts and commissions and other offering expenses payable by the company. Assembly Bio intends to use the net proceeds from the sale of the common stock and pre-funded warrants to fund clinical development of pipeline candidates and for general corporate purposes.

SOUTH SAN FRANCISCO, Calif., May 22, 2026 (GLOBE NEWSWIRE) -- Assembly Biosciences, Inc. (Nasdaq: ASMB), a biotechnology company developing innovative therapeutics targeting serious viral and liver diseases, today announced the pricing of an underwritten, registered offering (the offering) of an aggregate of 3,358,602 shares of common stock at an offering price per share of common stock of $26.50, and, to certain investors in lieu of common stock, pre-funded warrants to purchase up to 415,000 shares of common stock at an offering price per pre-funded warrant of $26.499, which represents the per share offering price of the common stock less the $0.001 exercise price per share for each pre-funded warrant. Gross proceeds from the offering, before deducting underwriting discounts and commissions and other offering expenses, are expected to be approximately $100 million. Assembly Bio has also granted the underwriters a 30-day option to purchase up to an additional 566,040 shares of common stock at the offering price, less underwriting discounts and commissions.

– Phase 2 study in cholestatic liver diseases, focused on PBC and PSC, anticipated to initiate in Q1 2027 – – Builds on completed Phase 1a study and ongoing development in HDV –

Assembly Biosciences NASDAQ: ASMB Chief Medical Officer Anuj Gaggar outlined the company's virology strategy and upcoming clinical priorities during a Bank of America-hosted discussion, emphasizing programs in herpes simplex virus, hepatitis D and transplant-related herpes viruses.

Assembly Biosciences, Inc. (ASMB) Presents at Bank of America Global Healthcare Conference 2026 Transcript