Compass Therapeutics, Inc. reports

Location
80 Guest Street, Boston, MA
State of incorporation
DE
Fiscal year end
December 31
Data updated at
11/13/2024, 03:27 PM
Form type Sec Links Description Filing date Reporting date
10-Q Report | Data FORM 10-Q Nov 12, 2024 Sep 30, 2024
8-K Report | Data FORM 8-K Nov 12, 2024 Nov 12, 2024
10-Q Report | Data FORM 10-Q Aug 12, 2024 Jun 30, 2024
8-K Report | Data FORM 8-K Aug 12, 2024 Aug 12, 2024
SC 13G Report SC 13G Aug 2, 2024
8-K Report | Data FORM 8-K Jun 17, 2024 Jun 13, 2024
8-K Report | Data FORM 8-K May 28, 2024 May 28, 2024
10-Q Report | Data FORM 10-Q May 13, 2024 Mar 31, 2024
8-K Report | Data FORM 8-K May 13, 2024 May 13, 2024
8-K Report | Data FORM 8-K Apr 25, 2024 Apr 25, 2024
SC 13D/A Report AMENDMENT NO. 4 Mar 22, 2024
10-K Report | Data FORM 10-K Mar 21, 2024 Dec 31, 2023
8-K Report | Data FORM 8-K Mar 21, 2024 Mar 21, 2024
SC 13G/A Report Feb 9, 2024
SC 13G/A Report COMPASS THERAPEUTICS, INC. Feb 7, 2024
SC 13G Report JANUS HENDERSON GROUP PLC OWNS 6.00% OF COMPASS THERAPEUTICS, INC. Feb 1, 2024
8-K Report | Data FORM 8-K Jan 9, 2024 Jan 8, 2024
8-K Report | Data FORM 8-K Jan 5, 2024 Jan 5, 2024
SC 13G Report COMPASS THERAPEUTICS, INC. Nov 27, 2023
10-Q Report | Data FORM 10-Q Nov 9, 2023 Sep 30, 2023
8-K Report | Data FORM 8-K Nov 9, 2023 Nov 9, 2023
10-Q Report | Data FORM 10-Q Aug 3, 2023 Jun 30, 2023
8-K Report | Data FORM 8-K Aug 3, 2023 Aug 3, 2023
8-K Report | Data FORM 8-K Jun 15, 2023 Jun 15, 2023
10-Q Report | Data FORM 10-Q May 4, 2023 Mar 31, 2023
8-K Report | Data FORM 8-K May 4, 2023 May 4, 2023
8-K Report | Data FORM 8-K Apr 24, 2023 Apr 21, 2023
10-K Report | Data FORM 10-K Mar 15, 2023 Dec 31, 2022
8-K Report | Data FORM 8-K Mar 10, 2023 Mar 10, 2023
8-K Report | Data FORM 8-K Feb 24, 2023 Feb 20, 2023
SC 13G/A Report Feb 14, 2023
SC 13G/A Report SC 13G/A Feb 13, 2023
8-K Report | Data FORM 8-K Feb 10, 2023 Feb 8, 2023
SC 13G/A Report Feb 9, 2023
8-K Report | Data FORM 8-K Jan 19, 2023 Jan 19, 2023
8-K Report | Data FORM 8-K Nov 29, 2022 Nov 29, 2022
SC 13D Report SC 13D Nov 14, 2022
SC 13D/A Report AMENDMENT NO. 3 Nov 10, 2022
10-Q Report | Data FORM 10-Q Nov 9, 2022 Sep 30, 2022
8-K Report | Data FORM 8-K Nov 2, 2022 Nov 2, 2022
8-K Report | Data FORM 8-K Aug 19, 2022 Aug 17, 2022
8-K Report | Data 8-K Aug 1, 2022 Jul 22, 2022
10-Q Report | Data FORM 10-Q Aug 1, 2022 Jun 30, 2022
8-K Report | Data FORM 8-K May 31, 2022 May 31, 2022
10-Q Report | Data 10-Q May 9, 2022 Mar 31, 2022
8-K Report | Data FORM 8-K May 4, 2022 May 4, 2022
8-K Report | Data FORM 8-K Apr 26, 2022 Apr 22, 2022
10-K Report | Data 10-K Mar 18, 2022 Dec 31, 2021
8-K Report | Data 8-K Feb 25, 2022 Feb 22, 2022
SC 13G/A Report Feb 15, 2022
SC 13G/A Report Feb 9, 2022
8-K Report | Data FORM 8-K Jan 20, 2022 Jan 20, 2022
SC 13G Report Dec 30, 2021
8-K Report | Data 8-K Dec 21, 2021 Dec 20, 2021
SC 13G/A Report Dec 17, 2021
10-Q Report | Data 10-Q Nov 12, 2021 Sep 30, 2021
SC 13G Report SC 13G Nov 12, 2021
SC 13D/A Report AMENDMENT NO. 2 Nov 9, 2021
8-K Report | Data 8-K Nov 3, 2021 Nov 1, 2021
8-K Report | Data 8-K Nov 1, 2021 Nov 1, 2021
8-K Report | Data 8-K Oct 8, 2021 Oct 8, 2021
10-Q Report | Data 10-Q Aug 16, 2021 Jun 30, 2021
8-K/A Report | Data 8-K/A Aug 5, 2021 Jun 25, 2021
SC 13D/A Report AMENDMENT NO. 1 Jul 14, 2021
8-K Report | Data 8-K Jun 30, 2021 Jun 25, 2021
8-K Report 8-K Jun 4, 2021 Jun 3, 2021
8-K Report 8-K May 13, 2021 May 13, 2021
10-Q Report | Data 10-Q Apr 30, 2021 Mar 31, 2021
8-K Report 8-K Apr 19, 2021 Apr 14, 2021
10-K Report | Data 10-K Mar 5, 2021 Dec 31, 2020
SC 13G/A Report Feb 8, 2021
8-K Report 8-K Dec 17, 2020 Dec 12, 2020
10-Q Report | Data 10-Q Nov 9, 2020 Sep 30, 2020
8-K Report 8-K Sep 15, 2020 Sep 10, 2020
10-Q Report | Data 10-Q Aug 13, 2020 Jun 30, 2020
SC 13G Report Aug 10, 2020
8-K/A Report AMENDMENT NO. 1 TO FORM 8-K Jul 31, 2020 Jun 17, 2020
SC 13G Report SCH 13G Jun 29, 2020
SC 13D Report SCHEDULE 13D Jun 29, 2020
SC 13G Report Jun 29, 2020
SC 13D Report SCHEDULE 13D Jun 26, 2020
SC 13D Report SCHEDULE 13D Jun 26, 2020
8-K Report CURRENT REPORT Jun 23, 2020 Jun 17, 2020
10-K Report | Data ANNUAL REPORT Jun 8, 2020 Mar 31, 2020
10-Q Report | Data QUARTERLY REPORT Feb 14, 2020 Dec 31, 2019
10-Q Report | Data QUARTERLY REPORT Nov 13, 2019 Sep 30, 2019
10-Q Report | Data QUARTERLY REPORT Aug 13, 2019 Jun 30, 2019
10-K Report | Data ANNUAL REPORT Jul 1, 2019 Mar 31, 2019
10-Q Report | Data QUARTERLY REPORT Feb 14, 2019 Dec 31, 2018
SC 13G Report SCHEDULE 13G Feb 13, 2019
10-Q Report | Data QUARTERLY REPORT Nov 14, 2018 Sep 30, 2018
10-Q Report | Data QUARTERLY REPORT Aug 14, 2018 Jun 30, 2018