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ITEOS THERAPEUTICS INC (ITOS) Stock Ownership and Short Interest

USA - NASDAQ:ITOS - US46565G1040 - Common Stock

10.15 USD
+0.02 (+0.2%)
Last: 8/28/2025, 8:19:13 PM
10.17 USD
+0.02 (+0.2%)
After Hours: 8/28/2025, 8:19:13 PM
ITOS Ownership Chart.ITOS Ownership Chart: showing Insider, Institutional ownership and shares available to the public.ITOS Ownership.InsiderInstitutional



Shares Outstanding44.21M
Float42.98M
Float Short Interest PercentageN/A
Owners (insider)1.18%
Owners (institutional)104.81%
Owners (insider) change-15.43%
Owners (institutional) change-0.31%
ITOS Institutional Ownership HistoryITOS Institutional Ownership HistoryITOS Institutional Ownership History Dec 2021 Mar 2022 Jun 2022 Sep 2022 Dec 2022 Mar 2023 Jun 2023 Sep 2023 Dec 2023 Mar 2024 Jun 2024 Sep 2024 Dec 2024 Mar 2025 Jun 2025 Sep 2025 10M 20M 30M 40M
ITOS Historical Insider Transactions ChartITOS Historical Insider Buy and Sell Transactions ChartITOS 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 -5M -10M
Date Name Type Shares Price Amount
Aug 29, 2025 Call Matthew Other Disposition 161898 $ 0.00
Aug 29, 2025 Detheux Michel Other Disposition 247930 $ 0.00
Aug 29, 2025 Feltquate David Other Disposition 47000 $ 0.00
Aug 29, 2025 Gall Matthew Other Disposition 89429 $ 0.00
Aug 29, 2025 McGrath Yvonne Other Disposition 46300 $ 0.00
Jun 9, 2025 Detheux Michel Option Excercise 216592 4.30 $ 931,345.60
Jun 9, 2025 Detheux Michel Open Market Sale 104565 10.02 $ 1,048,264.12
Jun 4, 2025 Detheux Michel Option Excercise 156847 4.30 $ 674,442.10
Jun 4, 2025 Detheux Michel Open Market Sale 156847 10.15 $ 1,592,519.82
Jun 4, 2025 Hallal David Option Excercise 114682 4.30 $ 493,132.60
Jun 4, 2025 Hallal David Open Market Sale 114682 10.15 $ 1,164,404.66
May 14, 2025 EcoR1 Capital, LLC Open Market Purchase 4958978 7.80 $ 38,685,561.58
May 13, 2025 Foley Todd Open Market Sale 630191 8.06 $ 5,079,339.46
May 13, 2025 MPM BIOVENTURES 2018, L.P. Open Market Sale 630191 8.06 $ 5,079,339.46
May 13, 2025 MPM BioVentures 2018 LLC Open Market Sale 630191 8.06 $ 5,079,339.46
May 13, 2025 MPM BioVentures 2018 GP LLC Open Market Sale 630191 8.06 $ 5,079,339.46
May 13, 2025 Van Hauwermeiren Timothy Option Excercise 22346 4.30 $ 96,087.80
May 13, 2025 GADICKE ANSBERT Open Market Sale 1031931 8.06 $ 8,317,363.86
May 13, 2025 MPM Oncology Impact Management LP Open Market Sale 1031931 8.06 $ 8,317,363.86
May 13, 2025 Oncology Impact Fund (Cayman) Management L.P. Open Market Sale 1031931 8.06 $ 8,317,363.86
May 13, 2025 UBS Oncology Impact Fund L.P. Open Market Sale 1031931 8.06 $ 8,317,363.86
May 13, 2025 MPM BioVentures 2014, L.P. Open Market Sale 630191 8.06 $ 5,079,339.46
May 13, 2025 MPM BioVentures 2014 (B), L.P. Open Market Sale 630191 8.06 $ 5,079,339.46
May 13, 2025 MPM Asset Management Investors BV2014 LLC Open Market Sale 630191 8.06 $ 5,079,339.46
May 13, 2025 MPM BioVentures 2014 GP LLC Open Market Sale 630191 8.06 $ 5,079,339.46
May 13, 2025 MPM BioVentures 2014 LLC Open Market Sale 630191 8.06 $ 5,079,339.46
May 13, 2025 MPM BIOVENTURES 2018 (B), L.P. Open Market Sale 630191 8.06 $ 5,079,339.46
May 13, 2025 MPM ASSET MANAGEMENT INVESTORS BV2018 LLC Open Market Sale 630191 8.06 $ 5,079,339.46
May 13, 2025 EVNIN LUKE Open Market Sale 630191 8.06 $ 5,079,339.46
Mar 7, 2025 Detheux Michel Grant 77000 0.00 $ 0.00
Mar 7, 2025 Gall Matthew Grant 24000 0.00 $ 0.00
Mar 7, 2025 McGrath Yvonne Grant 15300 0.00 $ 0.00
Mar 7, 2025 Call Matthew Grant 24000 0.00 $ 0.00
Dec 6, 2024 Feltquate David Grant 47000 0.00 $ 0.00
Nov 19, 2024 Gall Matthew Open Market Purchase 5000 7.73 $ 38,635.00