89BIO INC (ETNB) Stock Ownership

NASDAQ:ETNB • US2825591033

Current stock price

14.84 USD
0 (0%)
At close:
14.95 USD
+0.11 (+0.74%)
After Hours:

ETNB Ownership information

ETNB Ownership Chart.ETNB Ownership Chart: showing Insider, Institutional ownership and shares available to the public.ETNB Ownership.InsiderInstitutional



Shares Outstanding148.49M
Float147.65M
Float Short Interest PercentageN/A
Owners (insider)0.55%
Owners (institutional)110.73%
Owners (insider) change-21180.8%
Owners (institutional) change-92.09%
ETNB Institutional Ownership HistoryETNB Institutional Ownership HistoryETNB Institutional Ownership History Dec 2025 2M 4M 6M 8M 10M
ETNB Historical Insider Transactions ChartETNB Historical Insider Buy and Sell Transactions ChartETNB Historical Insider Transactions Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 Mar 2026 -20M -40M -60M -80M -100M
DateNameTypeSharesPriceAmount
Oct 30, 2025Sarena Francis WillardOther Disposition75310$ 0.00
Oct 30, 2025Mansbach Harry HGrant500000.00$ 0.00
Oct 30, 2025Mansbach Harry HOther Disposition352656$ 0.00
Oct 30, 2025Hayden Michael ROther Disposition246420$ 0.00
Oct 30, 2025Martins RyanGrant350000.00$ 0.00
Oct 30, 2025Martins RyanOther Disposition374295$ 0.00
Oct 30, 2025PALEKAR ROHANGrant1250000.00$ 0.00
Oct 30, 2025PALEKAR ROHANOther Disposition934273$ 0.00
Oct 30, 2025McWherter CharlesOther Disposition25000$ 0.00
Oct 30, 2025Le-Nguyen QuocGrant500000.00$ 0.00
Oct 30, 2025Le-Nguyen QuocOther Disposition365378$ 0.00
Oct 30, 2025RA CAPITAL MANAGEMENT, LLCOther Disposition19889683$ 0.00
Oct 30, 2025RA Capital Healthcare Fund LPOther Disposition19889683$ 0.00
Oct 30, 2025RA Capital Nexus Fund, L.P.Other Disposition19889683$ 0.00
Oct 30, 2025Kolchinsky PeterOther Disposition19889683$ 0.00
Oct 30, 2025Shah Rajeev M.Other Disposition19889683$ 0.00
Oct 22, 2025Martins RyanOption Excercise807993.17$ 256,469.23
Aug 1, 2025Le-Nguyen QuocOption Excercise82029.16$ 75,130.32
Aug 1, 2025Mansbach Harry HOption Excercise76809.16$ 70,348.80
Aug 1, 2025Martins RyanOption Excercise76809.16$ 70,348.80
Aug 1, 2025Sarena Francis WillardOption Excercise61859.42$ 58,233.47
Aug 1, 2025PALEKAR ROHANOption Excercise558369.16$ 511,457.76
Jul 15, 2025Le-Nguyen QuocOpen Market Sale1046111.02$ 115,280.22
Jun 12, 2025Martins RyanOption Excercise84989.62$ 81,750.76
Jun 12, 2025Mansbach Harry HOption Excercise84989.62$ 81,750.76
Jun 12, 2025Le-Nguyen QuocOption Excercise90329.62$ 86,887.84
Apr 15, 2025Le-Nguyen QuocOpen Market Sale153295.95$ 91,207.55