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GERON CORP (GERN) Stock Ownership and Short Interest

USA - NASDAQ:GERN - US3741631036 - Common Stock

1.35 USD
+0.06 (+4.65%)
Last: 10/8/2025, 12:39:02 PM
GERN Ownership Chart.GERN Ownership Chart: showing Insider, Institutional ownership and shares available to the public.GERN Ownership.InsiderInstitutionalPublic



Shares Outstanding638.02M
Float636.63M
Float Short Interest Percentage14.47%
Owners (insider)0.08%
Owners (institutional)81.89%
Owners (insider) change2.86%
Owners (institutional) change0%
GERN Institutional Ownership HistoryGERN Institutional Ownership HistoryGERN Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 100M 200M 300M 400M 500M
GERN Historical Insider Transactions ChartGERN Historical Insider Buy and Sell Transactions ChartGERN 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 20K 40K 60K 80K 100K
Date Name Type Shares Price Amount
Sep 30, 2025 Spiegel Robert J. Grant 5702 1.37 $ 7,811.74
Jun 30, 2025 Spiegel Robert J. Grant 5540 1.41 $ 7,811.40
May 9, 2025 LAWLIS V BRYAN Open Market Purchase 13300 1.18 $ 15,667.40
Mar 31, 2025 Spiegel Robert J. Grant 4913 1.59 $ 7,811.67
Feb 27, 2025 Samuels Scott Alan Open Market Purchase 15000 1.61 $ 24,150.00
Feb 27, 2025 SCARLETT JOHN A Open Market Purchase 12500 1.77 $ 22,062.50
Feb 27, 2025 Ziegler James Open Market Purchase 100000 1.60 $ 160,000.00
Dec 31, 2024 Spiegel Robert J. Grant 2206 0.00 $ 0.00