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GRITSTONE BIO INC (GRTS) Stock Ownership and Short Interest

USA - NASDAQ:GRTS - US39868T1051 - Common Stock

0.0322 USD
-0.01 (-31.78%)
Last: 10/21/2024, 8:17:44 PM
0.026 USD
-0.01 (-19.25%)
After Hours: 10/21/2024, 8:17:44 PM
GRTS Ownership Chart.GRTS Ownership Chart: showing Insider, Institutional ownership and shares available to the public.GRTS Ownership.InsiderInstitutionalPublic



Shares Outstanding118.11M
Float115.25M
Float Short Interest PercentageN/A
Owners (insider)7.44%
Owners (institutional)30.17%
Owners (insider) change0%
Owners (institutional) change0%
GRTS Institutional Ownership HistoryGRTS Institutional Ownership HistoryGRTS Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 10M 20M 30M 40M 50M
GRTS Historical Insider Transactions ChartGRTS Historical Insider Buy and Sell Transactions ChartGRTS 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 -100K -200K -300K -400K
Date Name Type Shares Price Amount
Apr 4, 2025 Economides Vassiliki Other Disposition 250437 0.00 $ 0.00
Apr 4, 2025 Cho James Other Disposition 155123 0.00 $ 0.00
Apr 4, 2025 Webster Stephen W Other Disposition 25000 0.00 $ 0.00
Dec 18, 2024 Economides Vassiliki Open Market Sale 12000 0.02 $ 180.00