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ASSEMBLY BIOSCIENCES INC (ASMB) Stock Ownership and Short Interest

USA - NASDAQ:ASMB - US0453962070 - Common Stock

32.11 USD
+0.68 (+2.16%)
Last: 11/5/2025, 8:00:00 PM
32.43 USD
+0.32 (+1%)
After Hours: 11/5/2025, 8:00:00 PM
ASMB Ownership Chart.ASMB Ownership Chart: showing Insider, Institutional ownership and shares available to the public.ASMB Ownership.InsiderInstitutionalPublic



Shares Outstanding13.26M
Float8.15M
Float Short Interest Percentage18.83%
Owners (insider)4.52%
Owners (institutional)23.27%
Owners (insider) change0%
Owners (institutional) change0.95%
ASMB Institutional Ownership HistoryASMB Institutional Ownership HistoryASMB Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 5M 10M 15M 20M
ASMB Historical Insider Transactions ChartASMB Historical Insider Buy and Sell Transactions ChartASMB Historical Insider Transactions Dec 2024 Jan 2025 Feb 2025 Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 0 200K 400K 600K 800K
Date Name Type Shares Price Amount
Jun 16, 2025 Bjorkquist Jeanette M Grant 300 0.00 $ 0.00
Mar 31, 2025 Bjorkquist Jeanette M Open Market Sale 180 9.85 $ 1,772.66
Mar 31, 2025 Okazaki Jason A Open Market Sale 355 9.85 $ 3,496.08
Mar 31, 2025 White Nicole S Open Market Sale 197 9.85 $ 1,940.08
Mar 31, 2025 McHutchison John G Open Market Sale 757 9.85 $ 7,455.01
Mar 29, 2025 Bjorkquist Jeanette M Grant 1655 0.00 $ 0.00
Dec 30, 2024 Houghton Michael Open Market Purchase 3202 15.61 $ 49,997.63
Dec 19, 2024 GILEAD SCIENCES INC Open Market Purchase 940499 21.37 $ 20,098,463.63
Nov 18, 2024 White Nicole S Open Market Sale 40 16.29 $ 651.60