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Assembly Biosciences, Inc.

ASMB
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001426800

In the last 90 days, Assembly Biosciences, Inc. insiders filed 0 open-market purchases and 4 sales; 93 institutions reported holding it in 13F filings for Q2 2026, worth $514.8M in total; no superinvestor holds it.

SEC filings

10-K, 10-Q, 8-K, 20-F and 40-F reports Assembly Biosciences, Inc. filed with the SEC, newest first.

Livermore lists each filing's form, 8-K items and dates only. To read a filing, open it on SEC.gov; an 8-K's press release or other attachments, such as exhibit 99.1 for Item 2.02, are in the filing index.

SEC filings by Assembly Biosciences, Inc.
FiledForm8-K itemsPeriodDocumentFiling index
Aug 14, 20268-K/A2.029.01Aug 13, 2026SECIndex
Aug 13, 202610-Q–Jun 30, 2026SECIndex
Aug 13, 20268-K2.019.01Aug 13, 2026SECIndex
Jun 5, 20268-K5.025.079.01Jun 4, 2026SECIndex
May 26, 20268-K1.018.019.01May 21, 2026SECIndex
May 22, 20268-K7.018.019.01May 22, 2026SECIndex
May 7, 202610-Q–Mar 31, 2026SECIndex
May 7, 20268-K2.029.01May 7, 2026SECIndex
Mar 30, 20268-K5.029.01Mar 24, 2026SECIndex
Mar 19, 202610-K–Dec 31, 2025SECIndex
Mar 19, 20268-K2.029.01Mar 19, 2026SECIndex
Dec 8, 20258-K7.018.019.01Dec 8, 2025SECIndex
Nov 10, 202510-Q–Sep 30, 2025SECIndex
Nov 10, 20258-K2.029.01Nov 10, 2025SECIndex
Aug 11, 20258-K1.013.028.019.01Aug 8, 2025SECIndex
Aug 8, 20258-K7.018.019.01Aug 8, 2025SECIndex
Aug 6, 202510-Q–Jun 30, 2025SECIndex
Aug 6, 20258-K2.028.019.01Aug 6, 2025SECIndex
Jun 25, 20258-K8.019.01Jun 25, 2025SECIndex
Jun 9, 20258-K5.025.079.01Jun 5, 2025SECIndex
May 8, 202510-Q–Mar 31, 2025SECIndex
May 8, 20258-K2.029.01May 8, 2025SECIndex
Mar 20, 202510-K–Dec 31, 2024SECIndex
Mar 20, 20258-K2.029.01Mar 20, 2025SECIndex
Feb 20, 20258-K8.019.01Feb 20, 2025SECIndex
Jan 3, 20258-K1.012.039.01Dec 30, 2024SECIndex
Dec 26, 20248-K8.019.01Dec 26, 2024SECIndex
Dec 19, 20248-K1.013.029.01Dec 19, 2024SECIndex
Dec 13, 20248-K5.039.01Dec 12, 2024SECIndex
Nov 7, 20248-K1.019.01Nov 7, 2024SECIndex
Nov 7, 202410-Q–Sep 30, 2024SECIndex
Nov 7, 20248-K2.029.01Nov 7, 2024SECIndex
Sep 23, 20248-K8.019.01Sep 23, 2024SECIndex
Aug 8, 202410-Q–Jun 30, 2024SECIndex
Aug 8, 20248-K2.029.01Aug 8, 2024SECIndex
Jun 18, 20248-K1.013.029.01Jun 16, 2024SECIndex
Jun 3, 20248-K5.025.079.01May 29, 2024SECIndex
May 8, 202410-Q–Mar 31, 2024SECIndex
May 8, 20248-K2.029.01May 8, 2024SECIndex
Mar 28, 202410-K–Dec 31, 2023SECIndex
Mar 28, 20248-K2.029.01Mar 28, 2024SECIndex
Mar 15, 20248-K5.029.01Mar 12, 2024SECIndex
Feb 13, 20248-K3.035.038.019.01Feb 8, 2024SECIndex
Feb 2, 20248-K5.078.01Jan 31, 2024SECIndex
Jan 17, 20248-K1.02Jan 11, 2024SECIndex
Dec 7, 20238-K5.028.01Dec 1, 2023SECIndex
Nov 8, 202310-Q–Sep 30, 2023SECIndex
Nov 8, 20238-K2.029.01Nov 8, 2023SECIndex
Oct 17, 20238-K1.013.029.01Oct 15, 2023SECIndex
Sep 29, 20238-K3.01Sep 27, 2023SECIndex