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IDEAYA BIOSCIENCES INC (IDYA) Stock Ownership and Short Interest

USA - NASDAQ:IDYA - US45166A1025 - Common Stock

26.24 USD
-0.55 (-2.05%)
Last: 10/10/2025, 9:35:22 PM
25.6 USD
-0.64 (-2.44%)
After Hours: 10/10/2025, 9:35:22 PM
IDYA Ownership Chart.IDYA Ownership Chart: showing Insider, Institutional ownership and shares available to the public.IDYA Ownership.InsiderInstitutional



Shares Outstanding87.64M
Float86.71M
Float Short Interest Percentage10.91%
Owners (insider)0.9%
Owners (institutional)112.87%
Owners (insider) change0%
Owners (institutional) change0%
IDYA Institutional Ownership HistoryIDYA Institutional Ownership HistoryIDYA Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 20M 40M 60M 80M
IDYA Historical Insider Transactions ChartIDYA Historical Insider Buy and Sell Transactions ChartIDYA 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 2K 4K 6K 8K 10K
Date Name Type Shares Price Amount
Feb 18, 2025 Hata Yujiro S Option Excercise 12808 19.52 $ 250,012.16