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CERO THERAPEUTICS HOLDINGS I (CERO) Stock Ownership and Short Interest

USA - NASDAQ:CERO - US71902K4022 - Common Stock

2.6 USD
-0.25 (-8.61%)
Last: 10/15/2025, 8:19:08 PM
2.68 USD
+0.08 (+3.08%)
Pre-Market: 10/16/2025, 4:58:48 AM
CERO Ownership Chart.CERO Ownership Chart: showing Insider, Institutional ownership and shares available to the public.CERO Ownership.InsiderInstitutionalPublic



Shares Outstanding1.21M
Float1.17M
Float Short Interest Percentage9.08%
Owners (insider)2.67%
Owners (institutional)20.48%
Owners (insider) change0%
Owners (institutional) change0%
CERO Institutional Ownership HistoryCERO Institutional Ownership HistoryCERO Institutional Ownership History Dec 2024 Mar 2025 Jun 2025 Sep 2025 200K 400K 600K
CERO Historical Insider Transactions ChartCERO Historical Insider Buy and Sell Transactions ChartCERO Historical Insider Transactions Nov 2024 Dec 2024 Jan 2025 Feb 2025 Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 0 -10M -20M -30M
Date Name Type Shares Price Amount
Mar 31, 2025 ATWOOD BRIAN G Option Excercise 294460 0.00 $ 29.45
Dec 11, 2024 YK Bioventures Opportunities GP I, LLC Open Market Sale 5957250 0.07 $ 400,456.43
Dec 11, 2024 YK Bioventures Opportunities Fund I, L.P. Open Market Sale 5957250 0.07 $ 400,456.43
Dec 11, 2024 Kossar Mitchell William Open Market Sale 5957250 0.07 $ 400,456.43
Dec 11, 2024 Yeung Gary Kahing Open Market Sale 5957250 0.07 $ 400,456.43
Dec 6, 2024 YK Bioventures Opportunities GP I, LLC Open Market Sale 3658364 0.10 $ 383,369.84
Dec 6, 2024 YK Bioventures Opportunities Fund I, L.P. Open Market Sale 3658364 0.10 $ 383,369.84
Dec 6, 2024 Kossar Mitchell William Open Market Sale 3658364 0.10 $ 383,369.84
Dec 6, 2024 Yeung Gary Kahing Open Market Sale 3658364 0.10 $ 383,369.84